https://study.163.com/course/introduction.htm?courseId=1005214003&utm_campaign=commission&utm_source=cp-400000000398149&utm_medium=share
https://www.datafountain.cn/competitions/335/datasets
神经网络算法验证指标可以参考F1分数
https://study.163.com/course/courseMain.htm?courseId=1005988013&share=2&shareId=400000000398149(博主录制,2K超清分辨率)