Happy-LLM: Happy-LLM 是一个系统性的 LLM 学习教程,将从 NLP 的基本研究方法出发,根据 LLM 的思路及原理逐层 . . . This project is a systematic LLM learning tutorial that starts from basic NLP research methods and gradually deepens according to LLM concepts and principles, systematically analyzing the architectural foundations and training processes of LLMs for readers