<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>TextGrain on AI 实战派 · 从技术到赚钱</title><link>https://guijiagi.com/tags/textgrain/</link><description>Recent content in TextGrain on AI 实战派 · 从技术到赚钱</description><generator>Hugo</generator><language>zh-cn</language><copyright>本站内容采用 CC BY-NC-SA 4.0 国际许可协议授权</copyright><lastBuildDate>Thu, 15 Oct 2026 19:36:00 +0800</lastBuildDate><atom:link href="https://guijiagi.com/tags/textgrain/index.xml" rel="self" type="application/rss+xml"/><item><title>OpenAI 把水印藏进选词的随机性，机器的文体成了指纹</title><link>https://guijiagi.com/posts/2026-10-15-17-textgrain-word-choice-statistical-watermark/</link><pubDate>Thu, 15 Oct 2026 19:36:00 +0800</pubDate><guid>https://guijiagi.com/posts/2026-10-15-17-textgrain-word-choice-statistical-watermark/</guid><description>OpenAI 的 textGrain 文本水印不添加任何特殊字符，而是微调模型选词的概率分布，短文本检出率约八成，数学类内容几乎检不出。</description></item></channel></rss>