Huffman码来对以上符号序列进行二进制编码来说明熵的意义
一文理解机器学习中的各种熵 https://www.jianshu.com/p/0bc001281bf2
真实熵与人类行为可预测性 https://computational-communication.com/python/predicatability/
熵(entropy)的自然直观的理解
https://blog.csdn.net/u012491646/article/details/78884423
时间序列的表示与信息提取
https://zhuanlan.zhihu.com/p/39105270
On Predictability of Time Series https://arxiv.org/abs/1806.03876
