大数据公开数据集mark

https://www.csdn.net/article/2014-06-06/2820111-100-Interesting-Data-Sets-for-Statistics/2

https://blog.csdn.net/YEJIANSHENG123/article/details/31392525

UCI

https://blog.csdn.net/dcxhun3/article/details/51647753

https://data.world/datasets/regression