https://nx.wmlab.top/tags/%E9%A2%84%E8%AE%AD%E7%BB%83/Recent content in 预训练 on 南巷Hugo -- gohugo.iozh-CNliuwenhao1968@163.com (南巷)liuwenhao1968@163.com (南巷)© 2026 南巷Sun, 14 Jun 2026 17:52:46 +0800https://nx.wmlab.top/blog/llama2-pretraining-process/Sun, 14 Jun 2026 17:52:46 +0800liuwenhao1968@163.com (南巷)https://nx.wmlab.top/blog/llama2-pretraining-process/从数据集构建、样本切分、词表处理、模型输入到训练循环，梳理 LLaMA 2 预训练的核心流程。