连续变量的微分熵
https://keson96.github.io/2016/12/22/2016-12-22-Information-Theory-Basics/
https://wlsdzyzl.top/2018/11/01/%E4%BF%A1%E6%81%AF%E8%AE%BA%E2%80%94%E2%80%94%E8%BF%9E%E7%BB%AD%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F%E7%9A%84%E7%86%B5%E5%92%8C%E4%BA%92%E4%BF%A1%E6%81%AF/
黄世宇/Shiyu Huang's Personal Page:https://huangshiyu13.github.io/