<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Reinforcement-Learning on Text Matrix</title><link>https://txtmix.com/tags/reinforcement-learning/</link><description>Recent content in Reinforcement-Learning on Text Matrix</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Tue, 21 Jul 2026 20:06:14 +0800</lastBuildDate><atom:link href="https://txtmix.com/tags/reinforcement-learning/index.xml" rel="self" type="application/rss+xml"/><item><title>The Little Book of RL：从零到 PPO 的 CleanRL 风格实现解析</title><link>https://txtmix.com/posts/tech/alxndr-little-book-rl-cleanrl-style-implementations/</link><pubDate>Wed, 15 Jul 2026 21:27:31 +0800</pubDate><guid>https://txtmix.com/posts/tech/alxndr-little-book-rl-cleanrl-style-implementations/</guid><description>&lt;h1 id="the-little-book-of-rl从零到-ppo-的-cleanrl-风格实现解析">The Little Book of RL：从零到 PPO 的 CleanRL 风格实现解析&lt;/h1>
&lt;blockquote>
&lt;p>仓库：&lt;a href="https://github.com/alxndrTL/little-book-rl" target="_blank" rel="noopener noreffer ">alxndrTL/little-book-rl&lt;/a>
配套书 PDF：&lt;a href="https://github.com/alxndrTL/little-book-rl/blob/main/book.pdf" target="_blank" rel="noopener noreffer ">book.pdf&lt;/a> — 21MB / V1 (June 2026)
作者：&lt;a href="https://github.com/alxndrTL" target="_blank" rel="noopener noreffer ">Thomas Lew&lt;/a> / 471 stars / CC BY-SA 4.0 (non-commercial)
配套实现：6 个文件，~80KB，覆盖 9 个 RL 算法&lt;/p></description></item><item><title>Ornith-1.0 深度解读：自改进开源 agentic coding 模型，4 个尺寸 + Self-Improving Framework 突破</title><link>https://txtmix.com/posts/tech/ornith-1-self-improving-agentic-coding-model-deep-dive/</link><pubDate>Tue, 30 Jun 2026 16:24:00 +0800</pubDate><guid>https://txtmix.com/posts/tech/ornith-1-self-improving-agentic-coding-model-deep-dive/</guid><description>&lt;h2 id="译序这份-readme-不只是模型发布说明">译序：这份 README 不只是模型发布说明&lt;/h2>
&lt;p>Ornith-1.0 是 deepreinforce-ai 团队在 2026 年发布的开源 agentic coding 模型系列。README 表面上看起来像&amp;quot;模型发布说明&amp;quot;，但读进去会发现它有三个不寻常的地方：&lt;/p></description></item></channel></rss>