[自然語言處理](https://app.notion.com/p/3e6fc631b03081b4a9e8f91f3411f61f) › [W4（10/1）](https://app.notion.com/p/3ecfc631b03081b8aa2cf4a97467ed41) › 01｜影片 [0:00:00–0:14:58](https://www.youtube.com/watch?v=7kgOuhuIjvY&t=0s)｜投影片 W1_NLP_brief p.53；W2_Word p.17–19｜上一章 無｜下一章 [02 稀疏向量與 PPMI（0:14–0:30）](https://app.notion.com/p/3ecfc631b03081daa362fba68ecb5a0c)