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    <title>ColdPumpkinn</title>
    <link>https://94hoho.tistory.com/</link>
    <description>Data Scientist 하려는 사람</description>
    <language>ko</language>
    <pubDate>Fri, 10 Jul 2026 17:02:00 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>콜드펌킨</managingEditor>
    <image>
      <title>ColdPumpkinn</title>
      <url>https://tistory1.daumcdn.net/tistory/4388942/attach/e529224684444aa8ace5baf5a6a3c63f</url>
      <link>https://94hoho.tistory.com</link>
    </image>
    <item>
      <title>Claude Code와 앱 개발해보기 #1 클로드코드 세팅과 로컬LLM</title>
      <link>https://94hoho.tistory.com/46</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;Claude는 알았지만 Claude Code는 처음이라 환경세팅이나 이해한것들을 기록해두고 앱 세팅을 위한 환경들을 기록한다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;내가 해보고싶었던것들,,&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;1. Claude Code란?&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;엔트로픽(Anthropic)이 개발한 터미널 기반의 자율형 AI 코딩 에이전트. &lt;span style=&quot;background-color: #1f1f1f; color: #e6e8f0; text-align: start;&quot;&gt;&amp;nbsp;자연어로 명령하여 프로젝트 구조 파악, 코드 생성, 다중 파일 수&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #1f1f1f; color: #e6e8f0; text-align: start;&quot;&gt;정, 버그 수정, 테스트 및 배포까지 전 과정을 자동화하는 도구로, 단순한 챗봇이 아닌 능동적인 개발 조력자 역할을 합니다.&lt;/span&gt;&lt;span style=&quot;background-color: #1f1f1f; color: #e6e8f0; text-align: start;&quot; data-sfc-root=&quot;c&quot; data-wiz-uids=&quot;TG7kvb_9,TG7kvb_a&quot; data-sfc-cb=&quot;&quot;&gt;&lt;span data-animation-atomic=&quot;&quot; data-wiz-attrbind=&quot;class=TG7kvb_8/TKHnVd&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000; text-align: start;&quot; data-sfc-root=&quot;c&quot; data-wiz-uids=&quot;TG7kvb_9,TG7kvb_a&quot; data-sfc-cb=&quot;&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #000000; text-align: start;&quot; data-sfc-root=&quot;c&quot; data-wiz-uids=&quot;TG7kvb_9,TG7kvb_a&quot; data-sfc-cb=&quot;&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;2. 환경 세팅&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000; text-align: start;&quot; data-sfc-root=&quot;c&quot; data-wiz-uids=&quot;TG7kvb_9,TG7kvb_a&quot; data-sfc-cb=&quot;&quot;&gt;&lt;span aria-hidden=&quot;true&quot;&gt;우선 나는 맥북 에어 M1을 사용하고 있어서 컴퓨터 사양이 좋지 않았다.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #f3c000;&quot;&gt;1. 터미널을 키고 이 코드부터 복붙하면 claude code 설치가 가능하다.&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2026-04-01 오후 5.40.11.png&quot; data-origin-width=&quot;1450&quot; data-origin-height=&quot;302&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/y3vc0/dJMcaaLykR6/t9HUYXjkegnHbK0HrblauK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/y3vc0/dJMcaaLykR6/t9HUYXjkegnHbK0HrblauK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/y3vc0/dJMcaaLykR6/t9HUYXjkegnHbK0HrblauK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fy3vc0%2FdJMcaaLykR6%2Ft9HUYXjkegnHbK0HrblauK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;577&quot; height=&quot;120&quot; data-filename=&quot;스크린샷 2026-04-01 오후 5.40.11.png&quot; data-origin-width=&quot;1450&quot; data-origin-height=&quot;302&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #f3c000;&quot;&gt;2. 다음은 로컬 LLM을 설치할건데 ollama를 활용해보기로 해서 저걸 복붙하면 된다.&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;(왜냐하면 밖에 나와서 다운로드했는데 claude code를 쓰려면 결제가 필요했다. 카드를 집에 두고왔었다.)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2026-04-01 오후 6.11.07.png&quot; data-origin-width=&quot;952&quot; data-origin-height=&quot;724&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZpjRY/dJMcadVLiRm/niMpqSEN91rZXB00ymJq7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZpjRY/dJMcadVLiRm/niMpqSEN91rZXB00ymJq7K/img.png&quot; data-alt=&quot;저건 말인가?&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZpjRY/dJMcadVLiRm/niMpqSEN91rZXB00ymJq7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZpjRY%2FdJMcadVLiRm%2FniMpqSEN91rZXB00ymJq7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;447&quot; height=&quot;340&quot; data-filename=&quot;스크린샷 2026-04-01 오후 6.11.07.png&quot; data-origin-width=&quot;952&quot; data-origin-height=&quot;724&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;저건 말인가?&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #f3c000;&quot;&gt;3. 그다음 ollama Models에 들어가 내 환경에 맞는 Model을 다운받으면 된다(나는 qwen3.5:9b 중국 모델을 다운로드했다.)&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2026-04-01 오후 5.43.23.png&quot; data-origin-width=&quot;1644&quot; data-origin-height=&quot;586&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bG322D/dJMcai3OZ0F/rtvh0CisyZopBTsO0zzeJk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bG322D/dJMcai3OZ0F/rtvh0CisyZopBTsO0zzeJk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bG322D/dJMcai3OZ0F/rtvh0CisyZopBTsO0zzeJk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbG322D%2FdJMcai3OZ0F%2Frtvh0CisyZopBTsO0zzeJk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;591&quot; height=&quot;211&quot; data-filename=&quot;스크린샷 2026-04-01 오후 5.43.23.png&quot; data-origin-width=&quot;1644&quot; data-origin-height=&quot;586&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #f3c000;&quot;&gt;&lt;b&gt;4. 터미널에서 ollama launch claude 를 하고 모델을 뒤에 쓰면(--model ~) claude code를 인터페이스로한 로컬 llm 사용이 된다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2026-04-01 오후 6.06.03.png&quot; data-origin-width=&quot;1316&quot; data-origin-height=&quot;626&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/H8le6/dJMcabjpFtj/e2CnV8pykWjr9doRTIiiY0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/H8le6/dJMcabjpFtj/e2CnV8pykWjr9doRTIiiY0/img.png&quot; data-alt=&quot;와 근데 안녕으로만 물어봤는데 4분걸린다. 못쓴다 너무 느리다.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/H8le6/dJMcabjpFtj/e2CnV8pykWjr9doRTIiiY0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FH8le6%2FdJMcabjpFtj%2Fe2CnV8pykWjr9doRTIiiY0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1316&quot; height=&quot;626&quot; data-filename=&quot;스크린샷 2026-04-01 오후 6.06.03.png&quot; data-origin-width=&quot;1316&quot; data-origin-height=&quot;626&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;와 근데 안녕으로만 물어봤는데 4분걸린다. 못쓴다 너무 느리다.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2026-04-01 오후 6.17.59.png&quot; data-origin-width=&quot;1326&quot; data-origin-height=&quot;1130&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brEaTS/dJMcaa5Q71g/ESKoadei0ZKk0p9FOPnqZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brEaTS/dJMcaa5Q71g/ESKoadei0ZKk0p9FOPnqZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brEaTS/dJMcaa5Q71g/ESKoadei0ZKk0p9FOPnqZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrEaTS%2FdJMcaa5Q71g%2FESKoadei0ZKk0p9FOPnqZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;699&quot; height=&quot;596&quot; data-filename=&quot;스크린샷 2026-04-01 오후 6.17.59.png&quot; data-origin-width=&quot;1326&quot; data-origin-height=&quot;1130&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그치만 무료이고 오프라인에서도 되니까 충분히 장점이 있을것이지만 일단 나는 결제를 하기로 했다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;3. 앱 구상&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그래서 이제 이거가지고 뭐 만들어볼건데?&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Coding/Agent</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/46</guid>
      <comments>https://94hoho.tistory.com/46#entry46comment</comments>
      <pubDate>Wed, 1 Apr 2026 18:15:43 +0900</pubDate>
    </item>
    <item>
      <title>오버워치2 게임 데이터 분석 미니 프로젝트(2)</title>
      <link>https://94hoho.tistory.com/45</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;세가지 영웅&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;토르비온과 시메트라, 라이프위버를 살펴보려한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;첫번째 토르비온.&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/besuIz/btsKgcW1orn/XK8zXgeXjIYuqosLlcA170/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/besuIz/btsKgcW1orn/XK8zXgeXjIYuqosLlcA170/img.png&quot; data-is-animation=&quot;false&quot; data-origin-width=&quot;1014&quot; data-origin-height=&quot;710&quot; data-filename=&quot;Unknown.png&quot; style=&quot;width: 32.1983%; margin-right: 10px;&quot; data-widthpercent=&quot;32.96&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/besuIz/btsKgcW1orn/XK8zXgeXjIYuqosLlcA170/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbesuIz%2FbtsKgcW1orn%2FXK8zXgeXjIYuqosLlcA170%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1014&quot; height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sjfff/btsKgbcOczH/Y3aRRniNCsMWEv9NMlWwyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sjfff/btsKgbcOczH/Y3aRRniNCsMWEv9NMlWwyK/img.png&quot; data-is-animation=&quot;false&quot; data-origin-width=&quot;1019&quot; data-origin-height=&quot;710&quot; data-filename=&quot;Unknown-5.png&quot; data-widthpercent=&quot;33.13&quot; style=&quot;width: 32.357%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sjfff/btsKgbcOczH/Y3aRRniNCsMWEv9NMlWwyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsjfff%2FbtsKgbcOczH%2FY3aRRniNCsMWEv9NMlWwyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1019&quot; height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/R4CFb/btsKhgRywAh/4DWmEhWIjfJ6qsgcS8Vgw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/R4CFb/btsKhgRywAh/4DWmEhWIjfJ6qsgcS8Vgw0/img.png&quot; data-is-animation=&quot;false&quot; data-origin-width=&quot;1043&quot; data-origin-height=&quot;710&quot; data-filename=&quot;Unknown-6.png&quot; style=&quot;width: 33.1191%;&quot; data-widthpercent=&quot;33.91&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/R4CFb/btsKhgRywAh/4DWmEhWIjfJ6qsgcS8Vgw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FR4CFb%2FbtsKhgRywAh%2F4DWmEhWIjfJ6qsgcS8Vgw0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1043&quot; height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
  &lt;figcaption&gt;시즌별 티어별로 승률과 픽률, 데미지 비중 그래프&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;여기서 우리는&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;1. 토르비온이 시즌1, 2 픽률은 3,4 시즌 대비 낮았지만 승률과 데미지 면에서는 높은 수치를 나타냈다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;-&amp;gt; 이는 메타챔이였다는 반증과 패치 후 밸런스가 잡힌 것으로 파악됨.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;-&amp;gt; 현재에는 써봐야 사기챔이 아니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;2. 유난히 실버구간에서는 데미지의 비율과 승률이 낮다.&amp;nbsp;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;-&amp;gt; 왜?&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;3. 토르비온은 전시즌에 걸쳐 고티어로 갈수록 픽률이 높아졌다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;-&amp;gt; 하지만 시즌이 거듭될수록 데미지 비중은 낮아지고 있고 승률도 고티어에서 뚜렷하게 높지않다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;시즌이 거듭되면서 숙련도 향상과 영웅의 성능을 확인할 필요성을 느꼈고 패치노트를 통해 확인 할 예정이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;예를들어 다른 픽률이 높은 영웅을 찾았을때 그 영웅의 성능이 낮으면&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그걸 보완하기 위한 토르비온이 팀적으로 필요한 영웅이었을지도 모른다는 생각&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;여기서 우리가 세운 목표인 &quot;그랜드마스터를 왜 가지 못할까?&quot;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;여기의 답은 못하는 사람도 티어를 올리려면 숙련도보단 캐릭터가 가진 사기성을 찾아서 티어를 올려야 한다로 귀결될 수 있을거같다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/45</guid>
      <comments>https://94hoho.tistory.com/45#entry45comment</comments>
      <pubDate>Wed, 23 Oct 2024 23:59:13 +0900</pubDate>
    </item>
    <item>
      <title>solvesql - 지역별 주문의 특징</title>
      <link>https://94hoho.tistory.com/44</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-10-23 오후 5.24.25.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;1658&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blKrTx/btsKf8z6JxN/D8zFknBlJIXzsOiw3tp8y0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blKrTx/btsKf8z6JxN/D8zFknBlJIXzsOiw3tp8y0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blKrTx/btsKf8z6JxN/D8zFknBlJIXzsOiw3tp8y0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblKrTx%2FbtsKf8z6JxN%2FD8zFknBlJIXzsOiw3tp8y0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;361&quot; height=&quot;721&quot; data-filename=&quot;스크린샷 2024-10-23 오후 5.24.25.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;1658&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;중복을 생각못했다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;(근데 지역별 가구 주문 수를 세는건데 하나의 주문오더에 2개의 가구가 주문되어있으면 2개로 세어야하는거아님?)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Category에 Furniture, Office, Tec 가 한개의 컬럼인데&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;피봇화 해야한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;case when 구문을 사용해야했다.&lt;br /&gt;Case when의 기본 구조&lt;/p&gt;
&lt;pre id=&quot;code_1729672537167&quot; style=&quot;background-color: #f8f8f8; color: #383a42; text-align: start;&quot; data-ke-type=&quot;codeblock&quot; data-ke-language=&quot;sql&quot;&gt;&lt;code&gt;CASE
    WHEN 조건식1 THEN 반환값1
    WHEN 조건식2 THEN 반환값2
    ELSE 기본반환값
END&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;여기서 ELSE는 생략가능하고 생략할 경우에 NULL이 된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;pre id=&quot;code_1729672215386&quot; class=&quot;sql&quot; data-ke-language=&quot;sql&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;select region as Region,
count(distinct case when category='Furniture' then order_id else null end) as Furniture,
count(distinct case when category='Office Supplies' then order_id else null end) as 'Office Supplies',
count(distinct case when category='Technology' then order_id else null end) as Technology
from records
group by region
order by region&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;order by 의 기본값이 오름차순이라 ASC는 안썼다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Coding/SQL</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/44</guid>
      <comments>https://94hoho.tistory.com/44#entry44comment</comments>
      <pubDate>Wed, 23 Oct 2024 17:34:30 +0900</pubDate>
    </item>
    <item>
      <title>오버워치2 게임 데이터 분석 미니 프로젝트(1)</title>
      <link>https://94hoho.tistory.com/43</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;게임 도메인을 선호하는 나로서는 게임업계에 지원하기 위해&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;미니 프로젝트라도 진행하면서 직무연관성..&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;데이터분석을 하는 이유는 올바른 의사결정을 내리기 위함이다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;본 프로젝트에서는&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;&quot; 왜 우리는 그랜드마스터가 되지 못할까? &quot;&lt;br /&gt;라는 지극히 개인적인 전적으로 나의 이야기이다.&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;데이터는 Kaggle의 overwatch2 데이터를 사용하였으며&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;간단하게 소개하자면 티어별로 승률, 픽률, kda, 10분내힐량 등등 126개의 변수들이 소개되어있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://www.kaggle.com/datasets/mykhailokachan/overwatch-2-statistics&quot;&gt;https://www.kaggle.com/datasets/mykhailokachan/overwatch-2-statistics&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1729695566826&quot; contenteditable=&quot;false&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/cFvDmY/hyXlH3fcDW/hTe7KAEYwyPLyMfZXEfBgK/img.png?width=1200&amp;amp;height=1200&amp;amp;face=251_335_481_586&quot; data-og-url=&quot;https://www.kaggle.com/datasets/mykhailokachan/overwatch-2-statistics&quot; data-og-source-url=&quot;https://www.kaggle.com/datasets/mykhailokachan/overwatch-2-statistics&quot; data-og-host=&quot;www.kaggle.com&quot; data-og-description=&quot;overwatch 2 seasons 1-4 statistics + quick play&quot; data-og-title=&quot;Overwatch 2 statistics&quot; data-og-type=&quot;website&quot; data-ke-align=&quot;alignCenter&quot; data-ke-type=&quot;opengraph&quot;&gt;&lt;a style=&quot;color: #000000;&quot; href=&quot;https://www.kaggle.com/datasets/mykhailokachan/overwatch-2-statistics&quot; data-source-url=&quot;https://www.kaggle.com/datasets/mykhailokachan/overwatch-2-statistics&quot;&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;p style=&quot;color: #000000;&quot; data-ke-size=&quot;size16&quot;&gt;Overwatch 2 statistics&lt;/p&gt;
&lt;p style=&quot;color: #909090;&quot; data-ke-size=&quot;size16&quot;&gt;overwatch 2 seasons 1-4 statistics + quick play&lt;/p&gt;
&lt;p style=&quot;color: #909090;&quot; data-ke-size=&quot;size16&quot;&gt;www.kaggle.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우선 그랜드마스터티어보다 승률이 높은 브론즈의 챔피언에 주목해보고자 한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;-&amp;gt; 특정 영웅들을 골라내기 위함이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;Unknown.png&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;784&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buSXG8/btsKcWNC1yy/CiH1vVOQZkspA2jEJfieIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buSXG8/btsKcWNC1yy/CiH1vVOQZkspA2jEJfieIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buSXG8/btsKcWNC1yy/CiH1vVOQZkspA2jEJfieIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuSXG8%2FbtsKcWNC1yy%2FCiH1vVOQZkspA2jEJfieIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1184&quot; height=&quot;784&quot; data-filename=&quot;Unknown.png&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;784&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #000000;&quot;&gt;토르비온과 라이프위버이다.&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;더불어,&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;라이프위버는 두 티어 40%도 안되는 승률로 티어가 가장 낮은 쓰면 안되는 영웅이였다.&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sAiy4/btsKeykixU6/dkKKmFst7tg1eyR6s5zrn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sAiy4/btsKeykixU6/dkKKmFst7tg1eyR6s5zrn1/img.png&quot; data-is-animation=&quot;false&quot; data-origin-width=&quot;2356&quot; data-origin-height=&quot;1509&quot; data-filename=&quot;edited_스크린샷 2024-10-21 오후 6.20.15.png&quot; data-widthpercent=&quot;50.83&quot; style=&quot;width: 50.240689%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sAiy4/btsKeykixU6/dkKKmFst7tg1eyR6s5zrn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsAiy4%2FbtsKeykixU6%2FdkKKmFst7tg1eyR6s5zrn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;2356&quot; height=&quot;1509&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/szX3Y/btsKcT4qLzm/te1Oykex26VJsO5a3ysZMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/szX3Y/btsKcT4qLzm/te1Oykex26VJsO5a3ysZMK/img.png&quot; data-is-animation=&quot;false&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;784&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/szX3Y/btsKcT4qLzm/te1Oykex26VJsO5a3ysZMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FszX3Y%2FbtsKcT4qLzm%2Fte1Oykex26VJsO5a3ysZMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1184&quot; height=&quot;784&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;color: #000000; text-align: start;&quot;&gt;또한 &lt;b&gt;시메트라&lt;/b&gt;는 그랜드마스터와 브론즈에서도 승률1위였다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;우리는&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;토르비온과 라이프위버, &lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;시메트라&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;라는 특이한 데이터를 분석하여&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;이 영웅들이 특정 티어에서 더 높은 성과를 나타내는지, 승률이 안좋은 이유를 찾아낼것이다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;이러한 이유를 발견한다면&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;데이터에 기반한 영웅들을 이해하고 그랜드마스터에 갈 수 있지 않을까?&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #d5d5d5; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/43</guid>
      <comments>https://94hoho.tistory.com/43#entry43comment</comments>
      <pubDate>Tue, 22 Oct 2024 12:05:36 +0900</pubDate>
    </item>
    <item>
      <title>[공모전] Dacon 대구 빅데이터 분석 공모전 리뷰</title>
      <link>https://94hoho.tistory.com/42</link>
      <description>&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;어떤 생각을 가지고 프로젝트를 시작했고 &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;어떤 방법이 프로젝트 주제에 맞겠다 판단했는지&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;왜 이렇&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;게 했어?&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;라는 점을 계속해서 상기시키며 작성해보려 한다.&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;오늘은 데이콘에서 주최한&lt;/p&gt;
&lt;h2 style=&quot;color: #ffffff; text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 style=&quot;color: #ffffff; text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;제 6회 대구 빅데이터 분석 경진대회에 대해 리뷰를 하려한다.&lt;/span&gt;&lt;/h2&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;대략 7월말부터 2달간 진행했다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;position: absolute;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;6회에서는 분야별로 산업 에너지 등등 나눠져있었고 &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;우리팀은 맨처음 에너지 부문에 도전했었다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;그러나 산업부문이 생각보다 인원이 미달이였는지 추가모집을 하였고 &lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;&lt;b&gt;수상을 위해&lt;/b&gt; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;산업분야에 추가로 분석계획서를 작성하여 &lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;분야를 바꿔 참가했다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;edited_스크린샷 2024-09-24 오후 9.16.50.png&quot; data-origin-width=&quot;2384&quot; data-origin-height=&quot;676&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvsF7X/btsJKkAJ9ah/2as3TJs8g9PkM2swncoaZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvsF7X/btsJKkAJ9ah/2as3TJs8g9PkM2swncoaZK/img.png&quot; data-alt=&quot;운이 좋게 예선 심사에서 좋은 성적을 받아 1위로 랭크하게 됐다.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvsF7X/btsJKkAJ9ah/2as3TJs8g9PkM2swncoaZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdvsF7X%2FbtsJKkAJ9ah%2F2as3TJs8g9PkM2swncoaZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;2384&quot; height=&quot;676&quot; data-filename=&quot;edited_스크린샷 2024-09-24 오후 9.16.50.png&quot; data-origin-width=&quot;2384&quot; data-origin-height=&quot;676&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;운이 좋게 예선 심사에서 좋은 성적을 받아 1위로 랭크하게 됐다.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;데이터를 분석한다는건 수집된 데이터를 가지고 인사이트를 도출하는 것이다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;우리는 &lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;대구 내에 이는 국가산업단지를 키워드로 산업단지 내 인프라 활성을 위해서&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;&lt;b&gt;버스정류장/아파트/편의점의 입지를 최적화&lt;/b&gt;하여 인프라를 활성화 시켜보자 라는게 목적이였다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;문제 정의 : 산업단지 내 인프라 활성화는 산업 발전과 지역 경제 성장에 직결되는데 현재 산단 내 미분양 입주율이나 청년 고용률을 해석했을때 부족한 실정이였다. 따라서 우리는 산단 내 인프라 활성화를 통해 취업률 문제를 해소하고 지역 경제 발전을 도모해보자 이것이 프로젝트의 문제 정의였다.&lt;/blockquote&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div style=&quot;color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;위의 3가지를 선정한 이유는&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;caret-color: #000000;&quot;&gt;인프라 활성화라는 명목에서 필요한 요소는 &lt;b&gt;교통환경, &lt;span style=&quot;color: #000000; text-align: start;&quot;&gt;주거생활, &lt;/span&gt;편의시설로 판단&lt;/b&gt;했기 때문이다.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;교통환경은 인프라를 구축하는데 있어 중요한 문제 중 하나인데&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;근로자들이 산단으로 출퇴근하는 비율이 외부에서 들어오는 비중이 높았기 떄문에&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;버스 정류장 위치를 개선하여 노선을 신설하는 정책을 생각했다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;(지금 생각해보니 왜 교통환경 중에서 버스정류장, 자가용, 자전거 등에서 버스정류장을 선택하게 된 이유가 명확하지 않았던거같다.)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;&lt;b&gt;주거생활 역시 인프라를 구축하는데 있어서 가장 직결되는 문제&lt;/b&gt; 중 하나로 생각할 수 있는데&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;활성화에 필요하겠다 생각한 계기는 산단 내에 주거시설이 부족하여 청년들이나 근로자들이 외부에서 출퇴근한다는 뉴스 기사를 접했었다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;오피스텔이나 빌라 아파트 중 아파트를 선택한 이유는 &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #3d3d3d; text-align: start;&quot;&gt;데이터 확보를 위해 네이버 지도에서 크롤링을 진행했었는데&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;빌라의 경우 한정된 지역에 밀집되어있었고&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;오피스텔은 지도에서 찾을 수 없었다. 그 결과 아파트로 선택하게 되었다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;편의시설은 가장 생각이 많았던 요소이다.&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;초기의 생각은 상권 최적화였는데 상권이라는 정의부터 필요했고 카페나 음식점, 편의점 등에서 편의점을 선택한 이유는&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;편의점은 버스정류장이나 주거시설에 영향을 카페나 음식점에 비해 높은 영향을 받는다 생각했고&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;세가지의 요소가 인프라 활성화에 높은 시너지를 낸다고 판단했다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;분석 방법 : 입지 선정이라는 키워드에서 가장 많이 분석되는 기법은 MCLP 기법이였다.&lt;br /&gt;한국어로는 최대커버링 모델로 제한된 시설물 수로 수요를 최대한 커버할 수 있는 위치를 선정하기 위한 모델링 방법이다.&lt;br /&gt;&lt;br /&gt;이 분석방법을 선택하게 된 계기는 공공 자원의 한정된 예산과 효율성을 높이는데 적합하다고 판단했다.&lt;/blockquote&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이후 분석에 필요한 수요량을 계산하기 위해 &amp;nbsp;다음과 같이 설정했다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;text-align: justify;&quot;&gt;버스정류장 : 승하차 인원, 인구밀도, 주변 편의시설 데이터를 결합해 수요량(r_score)을 계산하고, 이를 기반으로 버스정류장의 입지 선정에 반영하였음.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.07.51.png&quot; data-origin-width=&quot;2862&quot; data-origin-height=&quot;1220&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/usa7B/btsJKKzfQZY/9MAqLbkdA42DiEh0knaDU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/usa7B/btsJKKzfQZY/9MAqLbkdA42DiEh0knaDU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/usa7B/btsJKKzfQZY/9MAqLbkdA42DiEh0knaDU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fusa7B%2FbtsJKKzfQZY%2F9MAqLbkdA42DiEh0knaDU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;2862&quot; height=&quot;1220&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.07.51.png&quot; data-origin-width=&quot;2862&quot; data-origin-height=&quot;1220&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;text-align: justify;&quot;&gt;아파트: 주변 지역의 주택가격을 분석하여 적정한 가격대의 주거단지를 조성할 수 있는 입지를 선정하고, 주변 공공시설(편의점, 병원 등)과의 접근성도 함께 고려하여 수요량을 반영하였음.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.08.17.png&quot; data-origin-width=&quot;2872&quot; data-origin-height=&quot;1236&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lEe8a/btsJKHCzwgv/XdKZJBwesH1NLCUW5pZgN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lEe8a/btsJKHCzwgv/XdKZJBwesH1NLCUW5pZgN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lEe8a/btsJKHCzwgv/XdKZJBwesH1NLCUW5pZgN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlEe8a%2FbtsJKHCzwgv%2FXdKZJBwesH1NLCUW5pZgN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;2872&quot; height=&quot;1236&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.08.17.png&quot; data-origin-width=&quot;2872&quot; data-origin-height=&quot;1236&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;text-align: justify;&quot;&gt;편의점 : 공시지가와 반경 내 버스정류장 개수, 인구밀도, 주거시설 접근성의 입지를 선정하여 수요량을 반영하였다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.08.42.png&quot; data-origin-width=&quot;3026&quot; data-origin-height=&quot;1242&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QNg0F/btsJK9L02xw/rKtxEg1X4XDnIIqVbQMlJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QNg0F/btsJK9L02xw/rKtxEg1X4XDnIIqVbQMlJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QNg0F/btsJK9L02xw/rKtxEg1X4XDnIIqVbQMlJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQNg0F%2FbtsJK9L02xw%2FrKtxEg1X4XDnIIqVbQMlJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;3026&quot; height=&quot;1242&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.08.42.png&quot; data-origin-width=&quot;3026&quot; data-origin-height=&quot;1242&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;가중치는 상관관계를 통해 설정하였고&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.02.57.png&quot; data-origin-width=&quot;1264&quot; data-origin-height=&quot;964&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q9Opd/btsJJT4REat/FdytDHH6kbN3jitFoOrEKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q9Opd/btsJJT4REat/FdytDHH6kbN3jitFoOrEKK/img.png&quot; data-alt=&quot;버스정류장&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q9Opd/btsJJT4REat/FdytDHH6kbN3jitFoOrEKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq9Opd%2FbtsJJT4REat%2FFdytDHH6kbN3jitFoOrEKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;753&quot; height=&quot;574&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.02.57.png&quot; data-origin-width=&quot;1264&quot; data-origin-height=&quot;964&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;버스정류장&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.03.34.png&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;974&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uvHc4/btsJLPszIg2/YNEKJ1Q42XiFQYUliedhkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uvHc4/btsJLPszIg2/YNEKJ1Q42XiFQYUliedhkK/img.png&quot; data-alt=&quot;아파트&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uvHc4/btsJLPszIg2/YNEKJ1Q42XiFQYUliedhkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuvHc4%2FbtsJLPszIg2%2FYNEKJ1Q42XiFQYUliedhkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;752&quot; height=&quot;571&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.03.34.png&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;974&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;아파트&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.05.04.png&quot; data-origin-width=&quot;1256&quot; data-origin-height=&quot;964&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bINeJU/btsJJYEXX9k/fK5upesOdUUCgeKA3wEKGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bINeJU/btsJJYEXX9k/fK5upesOdUUCgeKA3wEKGK/img.png&quot; data-alt=&quot;편의점&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bINeJU/btsJJYEXX9k/fK5upesOdUUCgeKA3wEKGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbINeJU%2FbtsJJYEXX9k%2FfK5upesOdUUCgeKA3wEKGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;748&quot; height=&quot;574&quot; data-filename=&quot;스크린샷 2024-09-25 오전 11.05.04.png&quot; data-origin-width=&quot;1256&quot; data-origin-height=&quot;964&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;편의점&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;다음과 같은 입지를 선정할 수 있었다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;아직 최종 결과는 나오지않은 상태라&amp;nbsp;올려도 괜찮을지 모르겠지만&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;어차피 아무도 안보니까 상관없다&lt;/p&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/42</guid>
      <comments>https://94hoho.tistory.com/42#entry42comment</comments>
      <pubDate>Wed, 25 Sep 2024 01:26:41 +0900</pubDate>
    </item>
    <item>
      <title>[공모전] 관광데이터분석공모전 기획서 준비과정 정리</title>
      <link>https://94hoho.tistory.com/41</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;관광 데이터 공모전에 도전하기 위해 2주간 진행했던 내용들 정리함&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;현재는 취준에 집중하기 위해 중도하차함&lt;/p&gt;
&lt;div style=&quot;color: #37352f; text-align: start;&quot;&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 id=&quot;block-98305cf8fe5e440d98b9d2f99eb06660&quot; data-ke-size=&quot;size23&quot;&gt;  가설&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-41ada65bd00c4dad9b5cd06d82c42255&quot;&gt;방한하는 외국인들이 지방으로의 접근에 이동수단에서 어려움을 겪는다.&lt;/li&gt;
&lt;li id=&quot;block-0d3192538e9642d19ffcc54cdf0a755c&quot;&gt;교통정보에 대한 정보가 부족하다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 id=&quot;block-f047a751676a4754ad9072ae53367a4f&quot; data-ke-size=&quot;size23&quot;&gt;  문제점&lt;/h3&gt;
&lt;p id=&quot;block-98f142b0e2094a3fb1163f375d25d5a4&quot; data-ke-size=&quot;size16&quot;&gt;문화체육관광부와 한국관광공사가 지난해 10월 31일부터 12월 6일까지 국내외 주요 여행앱을 분석한 결과, 한국을 방문한 외래 방문객이 한국 앱 사용을 시도했다가 이탈하는 비율이 글로벌 앱 대비 높다는 결과가 나옴&lt;/p&gt;
&lt;p id=&quot;block-ec86ca490ff1479e97e09efd47a23a8d&quot; data-ke-size=&quot;size16&quot;&gt;서울 중심의 방한관광으로는 2000만명을 목표를 달성할 수 없어서 각 지역으로 관광객을 분산시킬 수 있는 정책이 필요하다.&lt;/p&gt;
&lt;p id=&quot;block-f867489d8bc448c0b3b2e4da49481d75&quot; data-ke-size=&quot;size16&quot;&gt;클룩에서 실싯간 고속버스 예매 서비스를 도입함&lt;/p&gt;
&lt;p id=&quot;block-c1483bca04f048debf4d3cf5cb1dccd4&quot; data-ke-size=&quot;size16&quot;&gt;클록에서 렌터카 예약수가 2022년 대비 3배 증가&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 id=&quot;block-d11f2311db734cc3a7b80101de69257c&quot; data-ke-size=&quot;size23&quot;&gt;  데이터&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-2a08d83775a3493585b511514c9f5e6b&quot;&gt;공항별 월 운항 및 여객 통계(3년간)&lt;/li&gt;
&lt;li id=&quot;block-78448e295d0c490da2bc88cbe6765f4e&quot;&gt;항공사별 운항 여객 통계(3년간)&lt;/li&gt;
&lt;li id=&quot;block-76203dcbc5064e35ab40eccb751f4cda&quot;&gt;국제선 지역별 통계(3년간)&lt;/li&gt;
&lt;li id=&quot;block-db67a4ef972a4a4da572a4465b2beabd&quot;&gt;교통 및 유동인구량 ‣&lt;/li&gt;
&lt;li id=&quot;block-da43c461635749c3af94e15009645484&quot;&gt;외부 유입객 지역 이동 패턴 인천한정 &lt;a href=&quot;https://www.bigdata-telecom.kr/invoke/SOKBP2603/?goodsCode=ICTTOUR000001&quot;&gt;https://www.bigdata-telecom.kr/invoke/SOKBP2603/?goodsCode=ICTTOUR000001&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 id=&quot;block-9724deb29b344135a3f67f4fd1d6b5b5&quot; data-ke-size=&quot;size26&quot;&gt;6/21&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-fbe021ab7a0c40bfbeb946a77c36b80f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;공모전킥오프 &lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-909688c5752744348296f4d00ceb49f6&quot; data-ke-size=&quot;size16&quot;&gt;주제 1 : 지방도시만의 특색과 특성을 살리는 관광상품 및 서비스 개발&lt;/p&gt;
&lt;p id=&quot;block-78d128ff890a45e1a370d35e5eece0a8&quot; data-ke-size=&quot;size16&quot;&gt;주제 2 : 개인의 취향과 관심사에 맞춰 지방도시만의 특색과 특성을 살리는 관광상품 및 서비스 개발&lt;/p&gt;
&lt;p id=&quot;block-10077fda05874cd9b900749774e9a571&quot; data-ke-size=&quot;size16&quot;&gt;주제 3 : 관광거점도시 사업의 분석을 통한 문제점 파악 및 해결 방안 제시&lt;/p&gt;
&lt;div id=&quot;block-6663ee4304de471c94d01e308842eabc&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;848&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzYKkK/btsIt82L3tg/vWmwJeebxtPHKHTdqYaMEk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzYKkK/btsIt82L3tg/vWmwJeebxtPHKHTdqYaMEk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzYKkK/btsIt82L3tg/vWmwJeebxtPHKHTdqYaMEk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzYKkK%2FbtsIt82L3tg%2FvWmwJeebxtPHKHTdqYaMEk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1120&quot; height=&quot;742&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;848&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 id=&quot;block-49315724dcef4a25bd2779906e2c0300&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;주제 1 (지방도시만의 특색과 특성을 살리는 관광상품 및 서비스 개발)&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;block-e669f8c10deb49c7a1e07706a13be965&quot; data-ke-size=&quot;size16&quot;&gt;새해 일몰을 보기 위해 정동진에 많이 가는것처럼&lt;/p&gt;
&lt;p id=&quot;block-4c2b52a579724c3fa67a3c6cf360ce4b&quot; data-ke-size=&quot;size16&quot;&gt;헌팅을 위해 양양에 1630만명이 가는것처럼&lt;/p&gt;
&lt;p id=&quot;block-0a291efaac1646e2bffb4cf0c5fa8304&quot; data-ke-size=&quot;size16&quot;&gt;그 지역만의 특색, 특성을 살려야 한다고 생각함.&lt;/p&gt;
&lt;p id=&quot;block-0fa69319de31429db1fe4f8f8e25a96d&quot; data-ke-size=&quot;size16&quot;&gt;어떤 곳을 많이 가고, 방문 이유가 무엇인지 등 분석을 통해 지역의 특색과 결합한 관광상품과 서비스를 만들어보자&lt;/p&gt;
&lt;p id=&quot;block-4f67a80f89764541af24409f6d732aa5&quot; data-ke-size=&quot;size16&quot;&gt;ex)&lt;/p&gt;
&lt;p id=&quot;block-9a50f8d9a697491c98caffff23788363&quot; data-ke-size=&quot;size16&quot;&gt;분석을 통해서 여행 목적이 &amp;ldquo;자연경관 감상인데 강원도로 많이 가더라&amp;rdquo; 라고 한다면 , 강원도는 이제 자연거점도시&lt;/p&gt;
&lt;p id=&quot;block-ac8fca6723b04a689a089fb905ebb683&quot; data-ke-size=&quot;size16&quot;&gt;&amp;ldquo;맛있는거 먹으러가는게 목적인데 전주에 많이 가더라&amp;rdquo; 라고 한다면, 전주를 먹거리거점도시&lt;/p&gt;
&lt;div id=&quot;block-6e37f02095b24d619662d08b787ce5af&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;391&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mHals/btsIuFFVIiC/yJZvr0WOP0Iqc8t9MHHKu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mHals/btsIuFFVIiC/yJZvr0WOP0Iqc8t9MHHKu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mHals/btsIuFFVIiC/yJZvr0WOP0Iqc8t9MHHKu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmHals%2FbtsIuFFVIiC%2FyJZvr0WOP0Iqc8t9MHHKu0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;2512&quot; height=&quot;768&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;391&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 id=&quot;block-9dd3e227b96e418c9a3555655a54b616&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;주제 2 (&lt;/b&gt;개인의 취향과 관심사에 맞춘 관광상품 및 서비스 개발&lt;b&gt;)&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;block-6a89c72cd8574c5095339d2fd0ae8ef8&quot; data-ke-size=&quot;size16&quot;&gt;옛날에는 패키지 형식의 관광 문화재들을 방문하거나 큰 틀에서의 도시를 여행하는 방향에서&lt;/p&gt;
&lt;p id=&quot;block-84c34712b53b401796d9ace683baf1e3&quot; data-ke-size=&quot;size16&quot;&gt;지금은 개인의 관심사, 취향을 기반으로 여행을 다니는 방향으로 옮겨가고 있음&lt;/p&gt;
&lt;div id=&quot;block-608026bf86cf4b83adf40c867a93ab18&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;341&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCOvjA/btsIvrNDku5/ZBH1c1uMRbBJoDrNuny9xk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCOvjA/btsIvrNDku5/ZBH1c1uMRbBJoDrNuny9xk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCOvjA/btsIvrNDku5/ZBH1c1uMRbBJoDrNuny9xk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCOvjA%2FbtsIvrNDku5%2FZBH1c1uMRbBJoDrNuny9xk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1412&quot; height=&quot;376&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;341&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;p id=&quot;block-52afd61297df41ec98f823a815f2d173&quot; data-ke-size=&quot;size16&quot;&gt;개인의 세분화된 관심사나 취향을 분석한 여행을 분석해서 지역에 맞는 관광상품과 코스를 개발해보자&lt;/p&gt;
&lt;p id=&quot;block-e0cb73e66b88417694fb1342caa41448&quot; data-ke-size=&quot;size16&quot;&gt;ex)&lt;/p&gt;
&lt;p id=&quot;block-7b97acbaf9084783bcacb38b2b83a938&quot; data-ke-size=&quot;size16&quot;&gt;축구좋아해서 축구보러 가는 여행을 가거나 스킨스쿠버를 위해 베트남으로 여행을 가는 액티비티 여행&lt;/p&gt;
&lt;p id=&quot;block-8bd049a2f0e84adab6c9abcdf8f8e4c5&quot; data-ke-size=&quot;size16&quot;&gt;주제1과 주제2의 차이는&lt;/p&gt;
&lt;p id=&quot;block-f23d3b518ca845b793d6de8df1c46793&quot; data-ke-size=&quot;size16&quot;&gt;서울,부산,강원 등 다른 지역의 방문 이유를 기준으로 둘것인지&lt;/p&gt;
&lt;p id=&quot;block-c073edda7ce046baa9b398e2836d849b&quot; data-ke-size=&quot;size16&quot;&gt;개인의 세분화된 관심사나 취향을 기준으로 볼것인지&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 id=&quot;block-5cf1af6e69354d39bf5100bbf083b92d&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;주제 3 (&lt;/b&gt;관광거점도시 사업의 분석을 통한 문제점 파악 및 해결 방안 제시&lt;b&gt;)&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;block-eda9848c93eb4599820ff28816cd7aaf&quot; data-ke-size=&quot;size16&quot;&gt;2020년 기준 지역 관광 거점을 육성하기 위해서 관광거점도시를 선정해 사업을 시작하겠다는 정책을 발표&lt;/p&gt;
&lt;p id=&quot;block-105ca1d3c6b74291868daef7b8e75cdf&quot; data-ke-size=&quot;size16&quot;&gt;4년간동안 어떤 변화가 있었는지를 분석하는것도 괜찮다 싶음&lt;/p&gt;
&lt;p id=&quot;block-aabd3ae97af647429c03781639592950&quot; data-ke-size=&quot;size16&quot;&gt;우리가 교통이나 공통된 관광상품, 문화재, 서비스, 브랜드를 기준으로 분석한 후에 클러스터링을 다시 해서 그룹별로 관광서비스를 개발하자&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;block-575306fc0c46487ba9160afcf0bcd565&quot; data-ke-size=&quot;size26&quot;&gt;6/29&lt;/h2&gt;
&lt;p id=&quot;block-84e510120e2c47c5ac3739c00e0b6390&quot; data-ke-size=&quot;size16&quot;&gt;클록에서 판매하는 교통수단 판매 상품을 정리&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-590f93b1fb644c8bb84062056a9cc952&quot; data-ke-size=&quot;size16&quot;&gt;주제 : &quot;국내 국제공항에서 지역별 외국인 관광객의 이동 경로 분석 및 접근성 개선 방안&quot;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-d7754b11fef64768ac0a9f8f3daffe25&quot; data-ke-size=&quot;size16&quot;&gt;분석내용&lt;/p&gt;
&lt;p id=&quot;block-16db5cfb56e34359830e05fcb688ba4a&quot; data-ke-size=&quot;size16&quot;&gt;대구 기준 대부분 인기관광지와 중심관광지가 일치함.&lt;/p&gt;
&lt;p id=&quot;block-0040fc44047349efbc2bc8363f9db997&quot; data-ke-size=&quot;size16&quot;&gt;(&lt;a href=&quot;https://datalab.visitkorea.or.kr/datalab/portal/loc/getTourLocalDataForm.do&quot;&gt;https://datalab.visitkorea.or.kr/datalab/portal/loc/getTourLocalDataForm.do&lt;/a&gt;)&lt;/p&gt;
&lt;p id=&quot;block-5e159c063c9b43f694c07de703bc9ee6&quot; data-ke-size=&quot;size16&quot;&gt;중심관광지 기준으로 연관 관광지가 다르게 나옴&lt;/p&gt;
&lt;p id=&quot;block-016850a68af043a890fd200c22044428&quot; data-ke-size=&quot;size16&quot;&gt;중심관광지에서 연관관광지까지의 교통경로를 가지고 분석하는건 어떤지&lt;/p&gt;
&lt;p id=&quot;block-28fd8ef8a01f4bb7897f3f7d01e4639f&quot; data-ke-size=&quot;size16&quot;&gt;중심관광지과 연관된관광지 순위 10개를 필터링해서 10곳의 이동경로를 분석&lt;/p&gt;
&lt;p id=&quot;block-f11e52b678d14138b15f37e949ca620d&quot; data-ke-size=&quot;size16&quot;&gt;중심지를 기준으로 가까운 거리에서 부터 10곳의 경로를 최적화시켜서 추천&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li id=&quot;block-13d7aaa836ec4ff6bb223d3518b0c6b7&quot;&gt;공항별로 입국하는 인구수에 대한 내용 시각화 (ex. 데이터 예시)&lt;/li&gt;
&lt;li id=&quot;block-80523f2d333941309d0baf96064bd7dd&quot;&gt;국제공항에서 중심관광지 5곳까지의 이동경로를 분석 (소요시간, 이동금액, 환승횟수, 교통수단) (ex. 택시를 타면 20분이면 도착하는데 대중교통이 중심관광지까지의 경로가 부족하다라는 것을 분석을 통해서 인사이트로 파악할 수 있을 것)&lt;/li&gt;
&lt;li id=&quot;block-165690a3d64f4cd0834afc3d877c6339&quot;&gt;관광지 경로 추천 중심관광지와 인기관광지는 거의 대부분 일치함 우리는 이를 기반으로 중심관광지에서 연관관광지까지의 이동경로를 파악하고 연관관광지의 이동경로를 거리기반으로 추천&lt;/li&gt;
&lt;/ol&gt;
&lt;div id=&quot;block-3650fcdcc6a94d5fac2d008e90233d32&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1632&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSCKAS/btsIu21VgEu/d7QOl8TlqvQCkHPICCTTY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSCKAS/btsIu21VgEu/d7QOl8TlqvQCkHPICCTTY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSCKAS/btsIu21VgEu/d7QOl8TlqvQCkHPICCTTY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSCKAS%2FbtsIu21VgEu%2Fd7QOl8TlqvQCkHPICCTTY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;570&quot; height=&quot;726.8892&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1632&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;p id=&quot;block-7af77f11b4db4523b0b5a91a4338f1a6&quot; data-ke-size=&quot;size16&quot;&gt;제안할수 있는 부분 :&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li id=&quot;block-502aaf84c42c459c8bbc5610b4bdc126&quot;&gt;김포국제공항 픽업/샌딩과 같은 상품 개발&lt;/li&gt;
&lt;/ol&gt;
&lt;div id=&quot;block-4a83fcf9bd16461f9c75f016e2dd3685&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;591&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8t3RP/btsIvtraqQ1/y2IQuiczsYPgvwlRdw9a50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8t3RP/btsIvtraqQ1/y2IQuiczsYPgvwlRdw9a50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8t3RP/btsIvtraqQ1/y2IQuiczsYPgvwlRdw9a50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8t3RP%2FbtsIvtraqQ1%2Fy2IQuiczsYPgvwlRdw9a50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;2406&quot; height=&quot;1112&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;591&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li id=&quot;block-9cb0c0bc522248ee84466dbb9d8e9994&quot;&gt;주요 관광지 이동할 수 있는 투어택시 상품 개발&lt;/li&gt;
&lt;li id=&quot;block-f017a78ca46140f8990f7da075268ff4&quot;&gt;이와 같은 방식을 통해 다른 국제공항과 다른 지역의 관광 활성화를 동일하게 진행할 수 있을것이라는 향후 연구를 제시&lt;/li&gt;
&lt;/ol&gt;
&lt;p id=&quot;block-a2f2ce4fa1fe4c12a6320773b1bd814b&quot; data-ke-size=&quot;size16&quot;&gt;As is :&lt;/p&gt;
&lt;p id=&quot;block-fce3f6a29bc74bbeb97fdc24db2d85af&quot; data-ke-size=&quot;size16&quot;&gt;현재 인천과 김포 공항을 제외환 국제 공항은 유명 관광지로의 접근성이 제한된다고 생각함&lt;/p&gt;
&lt;p id=&quot;block-21bad6b7e62d496581a3ed834503eaa0&quot; data-ke-size=&quot;size16&quot;&gt;To be :&lt;/p&gt;
&lt;p id=&quot;block-e110e8845e5c4151946d2f7fc1b79ec1&quot; data-ke-size=&quot;size16&quot;&gt;외국인들이 주요 공항에 도착해 관광지로 이동하는 경로, 교통량, 이동수단, 가격 변화를 분석하여 지역 관광지로의 접근성을 개선하고 관광 활성화 방안을 마련&lt;/p&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/41</guid>
      <comments>https://94hoho.tistory.com/41#entry41comment</comments>
      <pubDate>Wed, 10 Jul 2024 21:25:51 +0900</pubDate>
    </item>
    <item>
      <title>[데이터분석] 파이썬을 활용한 빅분기 통계 정리</title>
      <link>https://94hoho.tistory.com/40</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;통계학은 데이터를 잘 사용하는 방법을 알아내는 학문이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;block-ed1a6caf70c84c13a4ec77ecc047df64&quot; style=&quot;color: #37352f; text-align: start;&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1063&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BmUij/btsIt36Qzhb/NVBQB7HHp6pPMcKPiOWbz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BmUij/btsIt36Qzhb/NVBQB7HHp6pPMcKPiOWbz1/img.png&quot; data-alt=&quot;출처: 데이터마님&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BmUij/btsIt36Qzhb/NVBQB7HHp6pPMcKPiOWbz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBmUij%2FbtsIt36Qzhb%2FNVBQB7HHp6pPMcKPiOWbz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1152&quot; height=&quot;957.46954&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1063&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;출처: 데이터마님&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;h2 style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 id=&quot;block-974faf5241dc4ee8a9bf4a187b256d9f&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;T-test검정&lt;/h2&gt;
&lt;p id=&quot;block-25df9a80093f41cea067ae1e23c15cbf&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;두 집단의 평균에 차이가 있는지 분석&lt;/p&gt;
&lt;p id=&quot;block-45e03613df864b999114730476529003&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;독립표본 t검정은 서로 다른 두 집단의 차이를 분석하는 것이고 대응표본 t검정은 서로 대응되는 두 집단의 차이를 분석하는 것&lt;/p&gt;
&lt;p id=&quot;block-8f6595e6ca2c4176843d94319d2c9af1&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;예를들어 독립표본은 광고를 본 그룹과 보지않은 그룹의 차이를 본다면 대응표본은 광고를 보기전과 보고난 후 의 차이가 있는지&lt;/p&gt;
&lt;p id=&quot;block-6bdfb4b540084f9ca358089c675efae0&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;정규성을 위배하면 t검정을 할 수 없다.&lt;/p&gt;
&lt;p id=&quot;block-85824adb33434b49ae2d4270a89436c9&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;단일표본 t검정 ttest_1samp(df[&amp;rsquo;열&amp;rsquo;], 값?)&lt;/p&gt;
&lt;p id=&quot;block-5ed14f8f9d464b0da6a807e6df48ce21&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;대응표본 t검정 ttest_rel(before, after)&lt;/p&gt;
&lt;p id=&quot;block-1fba35c06f7e46eea128168a98798d99&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;독립표본 t검정 ttest_ind(df1, df2)&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;block-de7ea037252e40f9880b29a9eb7600da&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;정규성 검정&lt;/h2&gt;
&lt;p id=&quot;block-c94e2d1e4ce34c27a52c2731539cbf2c&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;데이터셋의 분포가 정규분포를 따르는지 검정&lt;/p&gt;
&lt;p id=&quot;block-16b1d2be46fe477aaf5613e5743c4a31&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;여러 검정법들이 정규분포를 가정하기 때문에 정규성을 확인하는 과정이 필수&lt;/p&gt;
&lt;p id=&quot;block-0cdc705f445641c6b13b7c17215c23f8&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;shapiro(df)&lt;/p&gt;
&lt;p id=&quot;block-056e12d8420840b58c9b3f79dff1ab1c&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;anderson(df[&amp;rsquo;열&amp;rsquo;].values)&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;block-f92c02c706c7424bb84ae78dbcbcc44f&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;비모수 검정&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc; color: #37352f; text-align: start;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-1c7465a08fa6494fad507f12dc4bd207&quot;&gt;맨휘트니&lt;/li&gt;
&lt;li id=&quot;block-cc5ffc8a3d3d43bea7dc35b6631a1f73&quot;&gt;윌콕슨 순위합-중위수(독립된)&lt;/li&gt;
&lt;li id=&quot;block-e83f2ec541174254a807d17fdb2a5a52&quot;&gt;윌콕슨 부호 순위합(관련된)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;block-760bf8e3e6c846f69834321ad35001da&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;등분산검정&lt;/h2&gt;
&lt;p id=&quot;block-5788c02689b849ee97eab9a8cc427d40&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;a = a.score&lt;/p&gt;
&lt;p id=&quot;block-688065391f5748f7a1b47396012e5a70&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;b = b.score&lt;/p&gt;
&lt;p id=&quot;block-2126e0fb3071429694d028201c761bdd&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;bartlett(a,b)&lt;/p&gt;
&lt;p id=&quot;block-c5640205a6834b4bb1af00f8949ba142&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;fligner(a,b, center=&amp;rsquo;mean&amp;rsquo;)&lt;/p&gt;
&lt;p id=&quot;block-d6f25a1a622f4777af81cee89cd29d4f&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;fligner(a,b, center=&amp;rsquo;median&amp;rsquo;)&lt;/p&gt;
&lt;p id=&quot;block-d9de1a947bca44658023b5cb658f3b0a&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;levene(a,b, center=&amp;rsquo;mean&amp;rsquo;)&lt;/p&gt;
&lt;p id=&quot;block-db49a95427b14371b945b8d9f0e2ca9a&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;levene(a,b, center=&amp;rsquo;median&amp;rsquo;)&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;block-593caece91824f37bc39ca7a4bf856bb&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;카이제곱 검정&lt;/h2&gt;
&lt;p id=&quot;block-ccb3420c6efb4d91a29381f818bd2191&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;두 가지 범주형 또는 명목형 변수가 관련될 가능성 여부를 확인하는데 사용됨&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; color: #37352f; text-align: start;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-0b1f55b71373426099eda31629d0fbb3&quot;&gt;chi2_contingency (독립성 검정)&lt;/li&gt;
&lt;li id=&quot;block-ef3f5103534f41e18b76df518b5070fb&quot;&gt;chisquare (적합도 검정)&lt;/li&gt;
&lt;li id=&quot;block-f7f84178abfe4b04919fba7e46cb5882&quot;&gt;fisher_exact ( 빈도수가 5개 이하 셀의 수가 전체 셀의 20%이상일 경우)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 id=&quot;block-cc11826871b040f2be9da6679c9487a6&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;분산분석&lt;/h2&gt;
&lt;p id=&quot;block-75d6b2fa1b664b0e8cb952041ca2fe96&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;분산분석은 두 개 이상 다수의 집단을 비교하고자 할때 집단 내의 분산,평균과 평균 차이에 의해 집단 간 분산 비교를 통해&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;F분포를 이용해 가설검정 함&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc; color: #37352f; text-align: start;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-3827dce1ef5442b1accafb14a1fdd1ae&quot;&gt;일원분산분석 stats.anova, anova_1m&lt;/li&gt;
&lt;li id=&quot;block-871c5eacbc194e6386e856ffbd5e811a&quot;&gt;다원분산분석 or 이원분산분석&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-7a8fbab91ff04a6bbfb149fce43cbe82&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;빅분기 7회 기출&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;block-c813455dec92484b9f4e2a2640b19510&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-380a32d732f14f10a2e9dc460f92d3bd&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-ef10b4308fb548e1b18ed873363f7bb0&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;2과목&lt;/p&gt;
&lt;p id=&quot;block-39e306d958684bf7abec21f2fe58a5ba&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-회귀(7회 기출)&lt;/p&gt;
&lt;p id=&quot;block-8f4a83a878614ddb86751f2bd38b6559&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-분류(6회 기출)&lt;/p&gt;
&lt;p id=&quot;block-9169829bfe4241888fecb8e07fad867d&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-회귀(5회 기출)&lt;/p&gt;
&lt;p id=&quot;block-f84cb875adb04f0195d7d30b30c0a103&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-분류(4회 기출)&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-758d083f964d4cedb7abc3ecca735917&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;3과목&lt;/p&gt;
&lt;p id=&quot;block-32de68abfe664aa8bb38d3908d40c97f&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;- 다중선형회귀, 로지스틱회귀(7회 기출)&lt;/p&gt;
&lt;p id=&quot;block-ab5d5909bc22440cb8aed909b5cd0942&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-선형회귀, 카이제곱 독립성(6회 기출)&lt;/p&gt;
&lt;p id=&quot;block-93de420384f64cb38cece745f25de178&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-t-test, t값, 신뢰구간, 분산분석 (5회 기출)&lt;/p&gt;
&lt;p id=&quot;block-d0cb8c46678a4406b3664016c770afb5&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-카이제곱 독립성, z-test(4회 기출)&lt;/p&gt;
&lt;p id=&quot;block-321861a599e44a05acac430eda765375&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;-카이제곱검정, 대응표본 t검정(3회 기출)&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;block-8d0486c988844e18b37b3a497635b8dd&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;예상내용&lt;/p&gt;
&lt;p id=&quot;block-b972c1e7019945a5b592d71a775a226b&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;카이제곱 자유도&lt;/p&gt;
&lt;p id=&quot;block-7aba9bef36b44ec4bf8e64f820ec86ae&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;우도비&lt;/p&gt;
&lt;p id=&quot;block-6cdfc75881264dabb11b476e9d55bc7d&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;fisher&lt;/p&gt;
&lt;p id=&quot;block-124e5e70419a4781a8b6eac26d54337c&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;상대위험도&lt;/p&gt;
&lt;p id=&quot;block-7e04edb69796441782e637ebff08ab01&quot; style=&quot;color: #37352f; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/40</guid>
      <comments>https://94hoho.tistory.com/40#entry40comment</comments>
      <pubDate>Tue, 9 Jul 2024 17:45:55 +0900</pubDate>
    </item>
    <item>
      <title>[데이터분석] 빅분기 실기 및 코딩테스트 대비</title>
      <link>https://94hoho.tistory.com/39</link>
      <description>&lt;div style=&quot;color: #000000; text-align: start;&quot;&gt;
&lt;div style=&quot;text-align: var(--header-title-align);&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;h2 style=&quot;text-align: var(--header-title-align);&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;font-size: 1.62em;&quot;&gt;  내용&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-b6cbe9c23c98449989548f9677dd5378&quot;&gt;&lt;b&gt;데이터프레임에서 대문자, 소문자 :&lt;/b&gt; df['열이름&amp;rsquo;].str.upper() df[&amp;rsquo;열이름&amp;rsquo;].str.lower()&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-2dfb0b67e8594e4b84905e3e7d9cadce&quot;&gt;&lt;b&gt;결측치로 만들기 :&lt;/b&gt; df[&amp;rsquo;열이름&amp;rsquo;].replace(&amp;rsquo;\\N&amp;rsquo;, np.nan, inplace=True)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-3b98b248bf00407caf61c13c27332af7&quot;&gt;&lt;b&gt;고객 ID의 고유한 개수 카운트 : &lt;/b&gt; df.gropuby(&amp;rsquo;열이름&amp;rsquo;)[&amp;rsquo;고객아이디&amp;rsquo;].nunqiue() df.gropuby(&amp;rsquo;열이름&amp;rsquo;)[&amp;rsquo;고객아이디&amp;rsquo;].unqiue() unique, nunique의 차이는 unique는 고객 아이디를 나타내고 nunique는 개수를 나타냄&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-120eb30f37f44e94b4a5c1e2d06df9c2&quot;&gt;&lt;b&gt;날짜타입(datetime64)으로 변환하기 : &lt;/b&gt;df[&amp;rsquo;열이름&amp;rsquo;] = pd.to_datetime(df['열이름'])&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-599f975c5e2a4778b051bb81dbd8d97a&quot;&gt;&lt;b&gt;파생변수 생성하기(날짜, 위치 등) : &lt;/b&gt;time_pattern = r&amp;rsquo;(\d{4}) - (\d{1,2}) - (\d{1,2}) (\d{1,2})&amp;rsquo; df[[&amp;rsquo;연&amp;rsquo;,&amp;rsquo;월&amp;rsquo;,&amp;rsquo;일&amp;rsquo;,&amp;rsquo;시간&amp;rsquo;]] = df[[&amp;rsquo;연&amp;rsquo;,&amp;rsquo;월&amp;rsquo;,&amp;rsquo;일&amp;rsquo;,&amp;rsquo;시간&amp;rsquo;]].str.extract(time_pattern) location_pattern = r&amp;rsquo;(\S+) (\S+) (\S+)&amp;rsquo; df[[&amp;rsquo;도시&amp;rsquo;,&amp;rsquo;구&amp;rsquo;,&amp;rsquo;동&amp;rsquo;]] = df[[&amp;rsquo;도시&amp;rsquo;,&amp;rsquo;구&amp;rsquo;,&amp;rsquo;동&amp;rsquo;]].str.extract(location_pattern)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;여러 함수를 동시에 입력하고 출력 : &lt;/b&gt;df.groupby(&amp;rsquo;열이름')['거래날짜'].agg(['min', 'max']).reset_index()&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-4f610806760c4c29be3da1f567cef67b&quot;&gt;&lt;b&gt;학습을 통해 가중치를 찾아서 고객별로 등급을 메긴다&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-52b27ee6d1344603a1f0b10178c8d917&quot;&gt;&lt;b&gt;groupby.(&amp;rsquo;&amp;rsquo;)[&amp;rsquo;&amp;rsquo;].size .sum .nunique&lt;/b&gt;&lt;b&gt;&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-1d6b6685ac8843b0a837e2494015c8b1&quot;&gt;&lt;b&gt;특정 타입만 추출하여 상관관계 분석 : &lt;/b&gt; df.select_dtypes(include=&amp;rsquo;number&amp;rsquo;).corr()&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-3fe1a6cecba64c55831dd6a1a630e91c&quot;&gt;&lt;b&gt;특정값을 기준으로 새로운 열을 추가할때 :&lt;/b&gt; df.iloc[df[&amp;rsquo;열이름&amp;rsquo;] == &amp;lsquo;특정값&amp;rsquo;, &amp;lsquo;생성할열&amp;rsquo;] = &amp;lsquo;생성할값&amp;rsquo;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-29b68806b3f3419b8f1ea9aa88d1d824&quot;&gt;&lt;b&gt;특정열에서 문자나 숫자를 제외하고 싶을때 :&lt;/b&gt; df[&amp;rsquo;특정열&amp;rsquo;] = df[&amp;rsquo;특정열&amp;rsquo;].replace(r&amp;rsquo;\D&amp;rsquo;, &amp;lsquo;&amp;rsquo;, regex=True)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;block-f6193daaaa4548f1a27ec57a5c7223e9&quot;&gt;&lt;b&gt;날짜 데이터 형식 관련 : &amp;nbsp;&lt;/b&gt;&lt;span style=&quot;color: #000000; letter-spacing: 0px;&quot;&gt;df.dt.strftime(&amp;rsquo;%Y-%m&amp;rsquo;) // &lt;/span&gt;&lt;span style=&quot;color: #000000; letter-spacing: 0px;&quot;&gt;df.dt.strptime&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/39</guid>
      <comments>https://94hoho.tistory.com/39#entry39comment</comments>
      <pubDate>Mon, 8 Jul 2024 14:50:38 +0900</pubDate>
    </item>
    <item>
      <title>[공모전] 식약처 가공식품 데이터분석 개인 공부</title>
      <link>https://94hoho.tistory.com/38</link>
      <description>&lt;blockquote data-ke-style=&quot;style1&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;'질환별로 필수 섭취 영양성분이 다르다' 라는 가설을 세우고 질병에 도움이 되는 식품과 도움이 &lt;br /&gt;되지않는 식품을 찾아 &lt;/span&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;데이터 분석을 진행해보려 함&lt;/span&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;block-827499cc88dc41b2aeffa982b0de2123&quot;&gt;
&lt;div style=&quot;list-style-type: none;&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;불러오기&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;식품의약품안전처_가공식품 품목별 영양성분 DB 데이터를 사용함.&lt;/li&gt;
&lt;li&gt;단위를 모두 g으로 맞춤.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;결측치&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;결측치의 경우 1회 섭취참고량에 결측치가 있었고 불필요한 열로 판단하여 제거함.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;이상치&lt;/b&gt;&amp;nbsp;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스크린샷 2024-05-28 오후 2.47.02.png&quot; data-origin-width=&quot;1964&quot; data-origin-height=&quot;1276&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/badq0h/btsHHl3tMQT/YQ3MiZQuAUDhRv9q2u3MRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/badq0h/btsHHl3tMQT/YQ3MiZQuAUDhRv9q2u3MRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/badq0h/btsHHl3tMQT/YQ3MiZQuAUDhRv9q2u3MRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbadq0h%2FbtsHHl3tMQT%2FYQ3MiZQuAUDhRv9q2u3MRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;672&quot; height=&quot;437&quot; data-filename=&quot;스크린샷 2024-05-28 오후 2.47.02.png&quot; data-origin-width=&quot;1964&quot; data-origin-height=&quot;1276&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;상관관계&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;상관관계는 인과관계와 같지않다. 따라서 상관계수가 높다고 해도 이것이 원인의 이유가 되지않는다.&lt;/li&gt;
&lt;/ol&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;상관.png&quot; data-origin-width=&quot;888&quot; data-origin-height=&quot;1360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buE7cN/btsHIafO2Fn/kZMmXETfTxqofLU1v8WEHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buE7cN/btsHIafO2Fn/kZMmXETfTxqofLU1v8WEHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buE7cN/btsHIafO2Fn/kZMmXETfTxqofLU1v8WEHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuE7cN%2FbtsHIafO2Fn%2FkZMmXETfTxqofLU1v8WEHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;417&quot; height=&quot;639&quot; data-filename=&quot;상관.png&quot; data-origin-width=&quot;888&quot; data-origin-height=&quot;1360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;군집별 필터링&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;영양성분과 질병의 관계성(ex. 논문, 기사, 인터뷰)을 찾아 가중치를 부여함.&lt;/li&gt;
&lt;/ol&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;가중치.png&quot; data-origin-width=&quot;604&quot; data-origin-height=&quot;1532&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sEOfJ/btsHHKhBhgn/uMIYSAzoDZuR4mYoLBdPNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sEOfJ/btsHHKhBhgn/uMIYSAzoDZuR4mYoLBdPNK/img.png&quot; data-alt=&quot;긍정적이면 +, 부정적이면 -&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sEOfJ/btsHHKhBhgn/uMIYSAzoDZuR4mYoLBdPNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsEOfJ%2FbtsHHKhBhgn%2FuMIYSAzoDZuR4mYoLBdPNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;317&quot; height=&quot;804&quot; data-filename=&quot;가중치.png&quot; data-origin-width=&quot;604&quot; data-origin-height=&quot;1532&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;긍정적이면 +, 부정적이면 -&lt;/figcaption&gt;
&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&amp;nbsp; 2. 군집별 필터링을 위해 대분류, 중분류, 소분류, 대표식품, 이름별로 나눔&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%; height: 293px;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;질환별&lt;/td&gt;
&lt;td&gt;대표식품&lt;/td&gt;
&lt;td&gt;대분류&lt;/td&gt;
&lt;td&gt;중분류&lt;/td&gt;
&lt;td&gt;소분류&lt;/td&gt;
&lt;td&gt;식품별&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 51px;&quot;&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;당뇨에 좋은&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;두부,김치, 국/탕류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;주류,절임류 또는 조림류, 두부류 또는 묵류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김치류, 식초, 탄산음료류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;두부, 김치, 기타장류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김/무염, 검은깨두부, 율외장아찌&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 38px;&quot;&gt;
&lt;td style=&quot;height: 38px;&quot;&gt;당뇨에 나쁜&lt;/td&gt;
&lt;td style=&quot;height: 38px;&quot;&gt;버터, 마가린, 고추씨기름&lt;/td&gt;
&lt;td style=&quot;height: 38px;&quot;&gt;코코아가공품류 또는 초콜릿류, 당류&lt;/td&gt;
&lt;td style=&quot;height: 38px;&quot;&gt;버터류(*축산물), 식용유지가공품, 식물성유지류&lt;/td&gt;
&lt;td style=&quot;height: 38px;&quot;&gt;버터, 마가린, 고추씨기름&lt;/td&gt;
&lt;td style=&quot;height: 38px;&quot;&gt;버터/가염, 버터/무염, 마가린&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 51px;&quot;&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;고혈압에 좋은&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;두부,국/탕류, 연어&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;두부류 또는 묵류, 주류, 절임류 또는 조림류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김치류, 커피, 발효주류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;두부, 기타장류, 김치&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김/무염, 검은깨두부, 율외장아찌&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 51px;&quot;&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;고혈압에 나쁜&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터, 타르트, 마카롱&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;식용유지류, 코코아가공품류 또는 초콜릿류, 당류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터류(*축산물), 당류가공품, 코코아가공품류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터, 고형차, 기타 코코아가공품&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터/무염, 버터/가염, 초코슈&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 51px;&quot;&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;이상지질혈증에 좋은&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김치, 두부, 발효음료&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;주류, 절임류 또는 조림류, 두부류 또는 묵류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김치류, 발효주류, 식초&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;김치, 두부, 기타발효음료&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;검은깨두부, 당근주스, 생강페이스트&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 51px;&quot;&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;이상지질혈증에 나쁜&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터, 초콜릿, 마카롱&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;코코아가공품류 또는 초콜릿류, 식용유지류, 당류&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터류(*축산물), 코코아가공품류, 당류가공품&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터, 기타 코코아가공품, 고형차&lt;/td&gt;
&lt;td style=&quot;height: 51px;&quot;&gt;버터/가염, 버터/무염, 초코슈&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;b&gt;인사이트&lt;/b&gt; : &lt;br /&gt;&amp;bull; 고혈압과 이상지질혈증에 좋은 식품으로는 두부와 김치가 반복적으로 등장함&lt;br /&gt;&amp;bull; 부정적인 식품은 대체로 비슷한 성격을 띄지만, 긍정적 식품의 경우 일반적으로 생각했을때 아니라고 생각되는 식품들도 존재&lt;br /&gt;&amp;bull; 나쁜 식품으로는 주로 고지방 식품과 고당류 식품이 포함됨&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;군집화&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;6개의 클러스터로 군집화를 한 후 중심에서 가장 까운 식품들을 순위대로 나열해봄&lt;/li&gt;
&lt;li&gt;클러스터 중심에 가장 가까운 10개의 식품들: &lt;br /&gt;&lt;b&gt;0&lt;/b&gt;: '오리불고기', '닭다리튀김', '치킨텐더', '치킨너겟', '치즈햄버그스테이크', '마늘햄', '동그랑땡', '치즈돈가스', '치킨가스', '치킨패티'&lt;br /&gt;&lt;b&gt;1&lt;/b&gt;: '홀스래디쉬소스', '콘샐러드드레싱', '발사믹소스', '시저드레싱', '데미글라스소스', '아이올리소스', '마요네즈', '허니머스터드드레싱', '크림스파게티소스/가루', '오리엔탈드레싱'&lt;br /&gt;&lt;b&gt;2&lt;/b&gt;: '해물군만두', '버섯만두', '오징어만두', '부추전', '납작만두', '소고기육수', '김치메밀전병', '새우군만두', '새우만두', '쌀찐빵'&lt;br /&gt;&lt;b&gt;3&lt;/b&gt;: '토마토소스', '카레소스', '고기소스', '플레인호상요구르트/가당', '초코우유', '딸기우유', '딸기액상요구르트', '바나나우유', '검은참깨두유', '매쉬드포테이토'&lt;br /&gt;&lt;b&gt;4&lt;/b&gt;: '쇠고기수프/가루', '양송이수프/가루', '크래커', '감자수프', '모카빵', '고구마케이크', '카레가루', '컵케이크', '사과파이/완제품', '소보루빵'&lt;br /&gt;5: '단팥붕어빵', '깨송편', '팥호빵', '제육볶음소스', '채소호빵', '단팥빵', '꿀떡', '찹쌀경단', '찹쌀떡', '백설기'&lt;/li&gt;
&lt;li&gt;k-means 클러스터링 이후 PCA을 통해 차원을 축소시킨 후 시각화를 진행함&lt;/li&gt;
&lt;/ol&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;다운로드.png&quot; data-origin-width=&quot;856&quot; data-origin-height=&quot;699&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJspeU/btsHJVVMO4x/YYhbR6ZiGd0IMmSiZkisP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJspeU/btsHJVVMO4x/YYhbR6ZiGd0IMmSiZkisP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJspeU/btsHJVVMO4x/YYhbR6ZiGd0IMmSiZkisP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJspeU%2FbtsHJVVMO4x%2FYYhbR6ZiGd0IMmSiZkisP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;856&quot; height=&quot;699&quot; data-filename=&quot;다운로드.png&quot; data-origin-width=&quot;856&quot; data-origin-height=&quot;699&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;4. 실루엣 계수는 pca를 한 후 0.71의 점수가 나옴.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;실루엣.png&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;518&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8928I/btsHHN6ghTO/2n3K1gSZCjg0syJwlq8410/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8928I/btsHHN6ghTO/2n3K1gSZCjg0syJwlq8410/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8928I/btsHHN6ghTO/2n3K1gSZCjg0syJwlq8410/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8928I%2FbtsHHN6ghTO%2F2n3K1gSZCjg0syJwlq8410%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1138&quot; height=&quot;518&quot; data-filename=&quot;실루엣.png&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;518&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;코사인 유사도&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;다음으로는 코사인 유사도를 통해 식품별로 코사인 유사도를 통해 가까운 식품들을 추천함&lt;/li&gt;
&lt;li&gt;당뇨에 좋은 점수를 나타낸 김/무염같은 경우 다른 검은깨두부나 울외장아찌와 유사하다고 판단하지 않았음&lt;/li&gt;
&lt;/ol&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;코사인.png&quot; data-origin-width=&quot;936&quot; data-origin-height=&quot;622&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Xxa8l/btsHIVPMuQl/IbRnts1IcxiXFy08Q0pbOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Xxa8l/btsHIVPMuQl/IbRnts1IcxiXFy08Q0pbOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Xxa8l/btsHIVPMuQl/IbRnts1IcxiXFy08Q0pbOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXxa8l%2FbtsHIVPMuQl%2FIbRnts1IcxiXFy08Q0pbOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;936&quot; height=&quot;622&quot; data-filename=&quot;코사인.png&quot; data-origin-width=&quot;936&quot; data-origin-height=&quot;622&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3. 당뇨에 나쁜 점수를 나타낸 버터/가염의 경우 버터/무염이나 마가린등 질환에 좋지않은 식품들을 유사하게 판단하였음.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;코사인2.png&quot; data-origin-width=&quot;920&quot; data-origin-height=&quot;626&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bGVSZR/btsHJxVcIW8/VhFRvmyTk8UOYR9pwu5Vl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bGVSZR/btsHJxVcIW8/VhFRvmyTk8UOYR9pwu5Vl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bGVSZR/btsHJxVcIW8/VhFRvmyTk8UOYR9pwu5Vl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbGVSZR%2FbtsHJxVcIW8%2FVhFRvmyTk8UOYR9pwu5Vl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;920&quot; height=&quot;626&quot; data-filename=&quot;코사인2.png&quot; data-origin-width=&quot;920&quot; data-origin-height=&quot;626&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;DBSCAN&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;예정&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;비교&lt;/b&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;비교.png&quot; data-origin-width=&quot;3060&quot; data-origin-height=&quot;946&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6wzO4/btsHJyGznt2/NSzU0CCKktrjPL8fe7O1Ok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6wzO4/btsHJyGznt2/NSzU0CCKktrjPL8fe7O1Ok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6wzO4/btsHJyGznt2/NSzU0CCKktrjPL8fe7O1Ok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6wzO4%2FbtsHJyGznt2%2FNSzU0CCKktrjPL8fe7O1Ok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;3060&quot; height=&quot;946&quot; data-filename=&quot;비교.png&quot; data-origin-width=&quot;3060&quot; data-origin-height=&quot;946&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;가중치를 통해 정렬된 질환에 좋은 식품과 좋지 않은 식품들을 k-means 클러스터링을 한 결과와 비교함&lt;/li&gt;
&lt;li&gt;대체적으로 1번 그룹과 4번 그룹은 모든 질병에 나쁜 그룹으로 판단되고3번 그룹은 모든 질병에 좋은 그룹으로 판단해볼 수 있음, &lt;br /&gt;하지만 4번 그룹중에서도 질병에 좋은 식품으로 정렬된 식품이 있어서 정밀한 분석이 필요하다고 생각됨&lt;br /&gt;0번 그룹 1번 그룹 2번 그룹 3번 그룹 4번 그룹 5번 그룹&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;당뇨에 좋은&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;6&lt;/td&gt;
&lt;td&gt;2&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;당뇨에 나쁜&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;8&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;고혈압에 좋은&lt;/td&gt;
&lt;td&gt;3&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;4&lt;/td&gt;
&lt;td&gt;2&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;고혈압에 나쁜&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;6&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;4&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;이상지질혈증에 좋은&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;8&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;이상지질혈증에 나쁜&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;3&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;td&gt;7&lt;/td&gt;
&lt;td&gt;0&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;br /&gt;&lt;b&gt;초기 생각&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;필터링하여 정렬된 식품들과 군집화를 통한 식품들이 비슷한지 다른지 ex) 돼지국밥이 좋은 음식이라 했을때 군집화를 통해 묶인 식품들중에 돼지국밥과 비슷한 음식이 무엇인지, 돼지국밥과 묶인 음식이 실제로도 필터링된 음식들 중 상위권에 위치하는지&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;중반 생각&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;비지도학습의 군집화를 수행하였다고 군집화된 식품들이 질병과 관련이 있다는 논리가 생기지않음&lt;/li&gt;
&lt;li&gt;가중치 역시 포괄적이고 일반적인 가중치를 부여하면서 필터링된 결과들이 명확하게 질병에 영향을 준다고 판단할 수 없음&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;후반 생각&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;여러가지 분류 방법과 가중치를 이용해서 질병에 따라서 좋은 식품, 나쁜 식품을 추천 해보려 한다.&lt;/li&gt;
&lt;li&gt;모든 군집화 방법에서 도출된 클러스터 중심과 가까운 식품들을 비교하여 겹치는 식품을 찾고 각 군집화 방법의 결과를 합집합이나 교집합으로 비교해보기 &amp;rarr; 겹치는 식품들이 우연의 일치일수도 있으며 특정 질병과 관련이 있는지 신뢰성있게 판단해야함&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;  &lt;br /&gt;&lt;b&gt;결론&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;일반적으로 모든 질환에 긍정적인 영향을 주는 식품으로 두부와 김치가 대표적이며 부정적 영 향의 식품으로 고지방 식품과 고당류 식품이 포함됨.&lt;/li&gt;
&lt;li&gt;비지도 학습 기반의 군집화를 수행해 임의로 가중치를 설정한 식품과의 유사한 그룹이 형성됨&lt;/li&gt;
&lt;/ul&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;&amp;nbsp;&lt;/h1&gt;
&lt;h1&gt;[출처]&lt;/h1&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;당뇨병과 영양성분의 관계&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;칼로리 O&lt;/li&gt;
&lt;li&gt;단백질 O 적당해야함 (&lt;a href=&quot;http://www.samsunghospital.com/webzine/smcdmedu/341/webzine_341_3.html&quot;&gt;http://www.samsunghospital.com/webzine/smcdmedu/341/webzine_341_3.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;지방 O - (&lt;a href=&quot;http://www.samsunghospital.com/webzine/smcdmedu/236/webzine_236_1.html&quot;&gt;http://www.samsunghospital.com/webzine/smcdmedu/236/webzine_236_1.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;수분 O + (&lt;a href=&quot;http://www.samsunghospital.com/webzine/smcdmedu/284/webzine_284_2.html&quot;&gt;http://www.samsunghospital.com/webzine/smcdmedu/284/webzine_284_2.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;회분 X&lt;/li&gt;
&lt;li&gt;탄수화물 O ? (&lt;a href=&quot;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&quot;&gt;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;당류 O - (&lt;a href=&quot;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&quot;&gt;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;식이섬유 O + (&lt;a href=&quot;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&quot;&gt;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;칼슘 O +&lt;br /&gt;(&lt;a href=&quot;https://www.joongang.co.kr/article/12254917#home&quot;&gt;https://www.joongang.co.kr/article/12254917#home&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;철 O - (&lt;a href=&quot;https://www.whosaeng.com/108795&quot;&gt;https://www.whosaeng.com/108795&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;인 X&lt;/li&gt;
&lt;li&gt;칼륨 O + (&lt;a href=&quot;https://synapse.koreamed.org/articles/1145428&quot;&gt;https://synapse.koreamed.org/articles/1145428&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;나트륨 O - (&lt;a href=&quot;http://www.bosa.co.kr/news/articleView.html?idxno=609069&quot;&gt;http://www.bosa.co.kr/news/articleView.html?idxno=609069&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;비타민 A X ? (제 2형 당뇨병 환자와 정상 성인의 비타민 A와 비타민 E 영양상태*)&lt;/li&gt;
&lt;li&gt;레티놀 X&lt;/li&gt;
&lt;li&gt;베타카로틴 O + (&lt;a href=&quot;https://jhealthmedia.joins.com/article/article_view.asp?pno=7737&quot;&gt;https://jhealthmedia.joins.com/article/article_view.asp?pno=7737&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;티아민 (비타민 B1) O + (&lt;a href=&quot;http://www.kinddoctor.co.kr/Module/News/News.asp?KEY=&amp;amp;MODE=V&amp;amp;KEYWORD=&amp;amp;PAGESIZE=10&amp;amp;PAGE=1&amp;amp;SRNO=27246&quot;&gt;http://www.kinddoctor.co.kr/Module/News/News.asp?KEY=&amp;amp;MODE=V&amp;amp;KEYWORD=&amp;amp;PAGESIZE=10&amp;amp;PAGE=1&amp;amp;SRNO=27246&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;리보플라빈 (비타민 B2) O + (&lt;a href=&quot;https://m.health.chosun.com/svc/news_view.html?contid=2017112901227&quot;&gt;https://m.health.chosun.com/svc/news_view.html?contid=2017112901227&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;니아신 (비타민 B3) O - (&lt;a href=&quot;https://pharm.edaily.co.kr/news/read?newsId=01259526632431912&quot;&gt;https://pharm.edaily.co.kr/news/read?newsId=01259526632431912&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;비타민 C O + (비타민 C 보충이 제 2형 당뇨병 환자의 혈당 및 항산화상태에 미치는 효과)&lt;/li&gt;
&lt;li&gt;비타민 D O ? (&lt;a href=&quot;http://www.monews.co.kr/news/articleView.html?idxno=319723&quot;&gt;http://www.monews.co.kr/news/articleView.html?idxno=319723&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;콜레스테롤 ?&lt;/li&gt;
&lt;li&gt;포화지방산 O - (&lt;a href=&quot;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27970&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=4209&amp;amp;CONT_CLS_CD=001021003001&quot;&gt;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27970&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=4209&amp;amp;CONT_CLS_CD=001021003001&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;트랜스지방산 O - (&lt;a href=&quot;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27658&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=3785&amp;amp;CONT_CLS_CD=001021003001&quot;&gt;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27658&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=3785&amp;amp;CONT_CLS_CD=001021003001&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;고혈압과 영양성분의 관계&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;칼로리 O&lt;/li&gt;
&lt;li&gt;단백질 O 적당해야함 (&lt;a href=&quot;http://www.samsunghospital.com/webzine/smcdmedu/341/webzine_341_3.html&quot;&gt;http://www.samsunghospital.com/webzine/smcdmedu/341/webzine_341_3.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;지방 O - (&lt;a href=&quot;http://www.samsunghospital.com/webzine/smcdmedu/236/webzine_236_1.html&quot;&gt;http://www.samsunghospital.com/webzine/smcdmedu/236/webzine_236_1.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;수분 O + (&lt;a href=&quot;http://www.samsunghospital.com/webzine/smcdmedu/284/webzine_284_2.html&quot;&gt;http://www.samsunghospital.com/webzine/smcdmedu/284/webzine_284_2.html&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;회분 X&lt;/li&gt;
&lt;li&gt;탄수화물 O - (&lt;a href=&quot;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&quot;&gt;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;당류 O - (&lt;a href=&quot;https://post.naver.com/viewer/postView.naver?volumeNo=30246881&amp;amp;memberNo=7131400&quot;&gt;https://post.naver.com/viewer/postView.naver?volumeNo=30246881&amp;amp;memberNo=7131400&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;식이섬유 O + (&lt;a href=&quot;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&quot;&gt;https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=3388&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;칼슘 O +&lt;br /&gt;(&lt;a href=&quot;https://www.joongang.co.kr/article/12254917#home&quot;&gt;https://www.joongang.co.kr/article/12254917#home&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;철 O - (&lt;a href=&quot;https://www.whosaeng.com/108795&quot;&gt;https://www.whosaeng.com/108795&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;인 X&lt;/li&gt;
&lt;li&gt;칼륨 O + (&lt;a href=&quot;https://synapse.koreamed.org/articles/1145428&quot;&gt;https://synapse.koreamed.org/articles/1145428&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;나트륨 O - (&lt;a href=&quot;http://www.bosa.co.kr/news/articleView.html?idxno=609069&quot;&gt;http://www.bosa.co.kr/news/articleView.html?idxno=609069&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;비타민 A X ? (제 2형 당뇨병 환자와 정상 성인의 비타민 A와 비타민 E 영양상태*)&lt;/li&gt;
&lt;li&gt;레티놀 X&lt;/li&gt;
&lt;li&gt;베타카로틴 O + (&lt;a href=&quot;https://jhealthmedia.joins.com/article/article_view.asp?pno=7737&quot;&gt;https://jhealthmedia.joins.com/article/article_view.asp?pno=7737&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;티아민 (비타민 B1) O + (&lt;a href=&quot;http://www.kinddoctor.co.kr/Module/News/News.asp?KEY=&amp;amp;MODE=V&amp;amp;KEYWORD=&amp;amp;PAGESIZE=10&amp;amp;PAGE=1&amp;amp;SRNO=27246&quot;&gt;http://www.kinddoctor.co.kr/Module/News/News.asp?KEY=&amp;amp;MODE=V&amp;amp;KEYWORD=&amp;amp;PAGESIZE=10&amp;amp;PAGE=1&amp;amp;SRNO=27246&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;리보플라빈 (비타민 B2) O + (&lt;a href=&quot;https://m.health.chosun.com/svc/news_view.html?contid=2017112901227&quot;&gt;https://m.health.chosun.com/svc/news_view.html?contid=2017112901227&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;니아신 (비타민 B3) O - (&lt;a href=&quot;https://pharm.edaily.co.kr/news/read?newsId=01259526632431912&quot;&gt;https://pharm.edaily.co.kr/news/read?newsId=01259526632431912&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;비타민 C O + (비타민 C 보충이 제 2형 당뇨병 환자의 혈당 및 항산화상태에 미치는 효과)&lt;/li&gt;
&lt;li&gt;비타민 D O ? (&lt;a href=&quot;http://www.monews.co.kr/news/articleView.html?idxno=319723&quot;&gt;http://www.monews.co.kr/news/articleView.html?idxno=319723&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;콜레스테롤 ?&lt;/li&gt;
&lt;li&gt;포화지방산 O - (&lt;a href=&quot;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27970&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=4209&amp;amp;CONT_CLS_CD=001021003001&quot;&gt;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27970&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=4209&amp;amp;CONT_CLS_CD=001021003001&lt;/a&gt;)&lt;/li&gt;
&lt;li&gt;트랜스지방산 O - (&lt;a href=&quot;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27658&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=3785&amp;amp;CONT_CLS_CD=001021003001&quot;&gt;http://www.samsunghospital.com/home/healthInfo/content/contenView.do?CONT_SRC_ID=27658&amp;amp;CONT_SRC=HOMEPAGE&amp;amp;CONT_ID=3785&amp;amp;CONT_CLS_CD=001021003001&lt;/a&gt;)&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>Coding/Data Analysis</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/38</guid>
      <comments>https://94hoho.tistory.com/38#entry38comment</comments>
      <pubDate>Thu, 30 May 2024 23:21:37 +0900</pubDate>
    </item>
    <item>
      <title>[통계] 데이터 분석가의 숫자유감 독후감</title>
      <link>https://94hoho.tistory.com/37</link>
      <description>&lt;blockquote data-ke-style=&quot;style2&quot;&gt;데이터 분석가를 준비하기 위해 좋은 책이 있다는 블로그를 보고 읽어보고 기록하기 위해 작성한다.&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;상관관계와 인과관계&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;상관관계는 인과관계를 나타내지 않는다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;하나의 요인으로 인해 다른 요인의 수치가 변하는 형태처럼 원인과 결과가 명확한 관게를 인과관계라고 한다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;상관관계는 두 변수가 얼마나 상호 의존적인지를 의미하는데 &lt;br /&gt;이를 파악하는 방법은 한 변수가 증가할때 다른 변수가 증가하거나 감소하는 추이를 따르는 식이다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;상관관계가 있다고 해도 그것이 인과관계가 아니란 것은 확실하다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;데이터 분석에서 상관관게는 기본적이며 중요한 항목이지만, &lt;br /&gt;수많은 외생 변수가 존재하는 현실 데이터에서는 상관관계가 인과관계가 될 수 없다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;내생 변수와 외생 변수를 이해하고 변수의 추이에 영향을 미칠 수 있는 요인이 어떤 것들이 있는지 따져봐야한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;모수와 표본&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;모집단 != 전체 집단&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;모집단의 개념은 간단한 듯 하면서도 복잡하고 추상적이다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;모수란 모집단의 수치적 요약값이며 모집단에 대한 통계값을 모수라고 한다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;모집단 자체를 다룰 수 있는 경우는 거의 없고 다 사용한다고 해도 모두를 대표할 수 없다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;모집단의 개념은 간단한 듯 하면서도 복잡하고 추상적이다.&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;&lt;br /&gt;1. 모집단을 어느 정도 정의한다.&lt;br /&gt;2. 모집단에 가까운 표본을 정의한다.&lt;br /&gt;3. 표본을 구하는 법을 고민한다.&lt;br /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;a. 큰 수의 법칙 - 표본의 크기가 충분히 크면 표본 평균은 모평균에 충분히 가까워진다는 법칙&lt;br /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;b.중심 극한 정리 - 동일한 확률 분포를 가진 독립 변수 n개의 평균의 분포는 N이 적당히 크면 정규분포에 가까워진다는 정리&lt;br /&gt;4. 표본 데이터를 수집한다.&lt;br /&gt;&lt;br /&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;숫자의 불확실성&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;숫자의 큰 역할 중 하나는 정량적인 비교이다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;단순한 차이가 있더라도 그 차이가 통계적으로 유의미한지, 고려할 전제조건은 무엇인지, &lt;br /&gt;여러 측면에서 차이가 맞는것인지를 여러 도구를 활용하여 고민해야한다.&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;
&lt;li&gt;수학은 불확실성 위에 쌓아 올려진 학문이고 통계는 항상 확률과 등장하며 숫자는 절대적인 적이 없다.&lt;/li&gt;
&lt;/ul&gt;</description>
      <category>통계</category>
      <author>콜드펌킨</author>
      <guid isPermaLink="true">https://94hoho.tistory.com/37</guid>
      <comments>https://94hoho.tistory.com/37#entry37comment</comments>
      <pubDate>Thu, 23 May 2024 14:25:01 +0900</pubDate>
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