字节ai - Stella2019/study GitHub Wiki
吴恩达 deeplearning.ai 精炼笔记 5-2:NLP 和 Word Embeddings
https://mp.weixin.qq.com/s/xa50wLmM_E0Y3dMH0YukiQ
基于 Jupyter 的特征工程手册 https://github.com/YC-Coder-Chen/feature-engineering-handbook https://mp.weixin.qq.com/s/Nb415wnE6MF76B-tuo03cw