변수 Scaling

다중공선성

: 독립변수 - > 종속변수

x1age x2edu x3 industry x4 child → y income

robustness

통계적 지식

(link : https://jehyunlee.github.io/2020/09/30/Python-DS-34-seaborn_matplotlib/)

(link : http://blog.naver.com/PostView.nhn?blogId=da91love&logNo=220453992909&parentCategoryNo=&categoryNo=55&viewDate=&isShowPopularPosts=true&from=search)

HC


ref : https://en.wikipedia.org/wiki/Hierarchical_clustering

PCA