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    <title>LLM Lab on Docs</title>
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    <description>Recent content in LLM Lab on Docs</description>
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      <title>MiniMind 训练阶梯</title>
      <link>https://docs.keinmal.top/notes/llm-lab/07-minimind-train/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/07-minimind-train/</guid>
      <description>训练顺序：每步做什么、要什么、产出什么、多久</description></item><item>
      <title>MiniMind — 项目解剖</title>
      <link>https://docs.keinmal.top/notes/llm-lab/06-minimind/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/06-minimind/</guid>
      <description>上游项目的结构：trainer 阶梯、model 与 dataset 的取舍</description></item><item>
      <title>测量 / Measurement</title>
      <link>https://docs.keinmal.top/notes/llm-lab/05-measurement/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/05-measurement/</guid>
      <description>四个测量 bug、累计 tok/s 的陷阱与有效算力</description></item><item>
      <title>数据管线 / Data</title>
      <link>https://docs.keinmal.top/notes/llm-lab/04-data/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/04-data/</guid>
      <description>从 JSONL 语料到 (input_ids, labels) 张量，含实测数字</description></item><item>
      <title>模型结构 / Model</title>
      <link>https://docs.keinmal.top/notes/llm-lab/03-model/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/03-model/</guid>
      <description>MiniMind-3 的规格、一次前向的顺序与五个静默出错的坑</description></item><item>
      <title>分词器 / Tokenizer</title>
      <link>https://docs.keinmal.top/notes/llm-lab/02-tokenizer/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/02-tokenizer/</guid>
      <description>词表 6400 的来源、两套 API 的分工与实测更正</description></item><item>
      <title>PLAN — LLM lab, from scratch</title>
      <link>https://docs.keinmal.top/notes/llm-lab/01-plan/</link>
      <pubDate>Thu, 08 Oct 2026 00:00:00 +0000</pubDate><author>wyz2016zxc@outlook.com(Hiraeth)</author><guid>https://docs.keinmal.top/notes/llm-lab/01-plan/</guid>
      <description>分阶段计划：环境、预训练、后训练与 RL</description></item></channel>
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