[自然語言處理](https://app.notion.com/p/3e6fc631b03081b4a9e8f91f3411f61f) › [W4（10/1）](https://app.notion.com/p/3ecfc631b03081b8aa2cf4a97467ed41) › 04｜影片 [0:49:29–1:03:02](https://www.youtube.com/watch?v=7kgOuhuIjvY&t=2969s)｜投影片 W2_Word p.39–42｜上一章 [03 稠密向量與 Word2Vec（0:30–0:49）](https://app.notion.com/p/3ecfc631b030819f9a0df026aac33ae7)｜下一章 [05 神經網路訓練基礎（1:03–1:19）](https://app.notion.com/p/3ecfc631b0308157b691e69c735de4b4)