[自然語言處理](https://app.notion.com/p/3e6fc631b03081b4a9e8f91f3411f61f) › [W4（10/1）](https://app.notion.com/p/3ecfc631b03081b8aa2cf4a97467ed41) › 02｜影片 [0:14:58–0:30:19](https://www.youtube.com/watch?v=7kgOuhuIjvY&t=898s)｜投影片 W2_Word p.20–28｜上一章 [01 BM25 與 N-gram 模型（0:00–0:14）](https://app.notion.com/p/3ecfc631b030815a8015e146c3d4d717)｜下一章 [03 稠密向量與 Word2Vec（0:30–0:49）](https://app.notion.com/p/3ecfc631b030819f9a0df026aac33ae7)