François Chollet· @fchollet · X·· 2026-08-25AI 评分43
AI 导读
如果你17岁（或任何年龄），想学习从零构建大语言模型，请阅读《Deep Learning with Python》第15-16章，在线可读：https://deeplearningwithpython.io/chapters/chapter16_text-generation/ 特别是第15章，包含了你能找到的关于点积注意力为何有效的极佳解释之一。
正文 · 原文
If you're 17 (or any age) and you want to learn to build LLMs from scratch, read chapters 15-16 of Deep Learning with Python, available online here: https://deeplearningwithpython.io/chapters/chapter16_text-generation/
In particular, chapter 15 has one of the best explanations of WHY dot-product attention works that you'll find anywhere.
来源：François Chollet · x.com