TOC1:支持GitHub、VScode,不支持CSDN、Typora
<!-- TOC -->
- [1. What is Machine Learning](#1-what-is-machine-learning)
- [Machine Learning](#machine-learning)
- [Supervised Learning](#supervised-learning)
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NOTE:上述目录代码可用VScode中markdown toc插件自动生成
TOC2:支持VScode、CSDN、Typora,不支持GitHub
[toc]
TOC3:支持CSDN,不支持VScode、GitHub、Typora
@[toc](目录)