homework-in-summer-2022

-all the files and source code for homework in the summer semester 2022(project1)
-this project is not successful, so the ultimate version of our project is https://github.com/zhj2022/poi-and-taxi-regression

reference：

-https://www.zhihu.com/question/421739858
-https://link.zhihu.com/?target=https%3A//github.com/scikit-learn/scikit-learn/blob/master/sklearn/metrics/cluster/_supervised.py