<?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>Hallucination on Answer</title>
    <link>https://answer.freetools.me/tags/hallucination/</link>
    <description>Recent content in Hallucination on Answer</description>
    <generator>Hugo -- 0.152.2</generator>
    <language>zh-cn</language>
    <lastBuildDate>Sun, 08 Mar 2026 13:41:17 +0800</lastBuildDate>
    <atom:link href="https://answer.freetools.me/tags/hallucination/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>大模型为什么会编造事实：从统计本质到检测缓解的技术全景</title>
      <link>https://answer.freetools.me/%E5%A4%A7%E6%A8%A1%E5%9E%8B%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E7%BC%96%E9%80%A0%E4%BA%8B%E5%AE%9E%E4%BB%8E%E7%BB%9F%E8%AE%A1%E6%9C%AC%E8%B4%A8%E5%88%B0%E6%A3%80%E6%B5%8B%E7%BC%93%E8%A7%A3%E7%9A%84%E6%8A%80%E6%9C%AF%E5%85%A8%E6%99%AF/</link>
      <pubDate>Sun, 08 Mar 2026 13:41:17 +0800</pubDate>
      <guid>https://answer.freetools.me/%E5%A4%A7%E6%A8%A1%E5%9E%8B%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E7%BC%96%E9%80%A0%E4%BA%8B%E5%AE%9E%E4%BB%8E%E7%BB%9F%E8%AE%A1%E6%9C%AC%E8%B4%A8%E5%88%B0%E6%A3%80%E6%B5%8B%E7%BC%93%E8%A7%A3%E7%9A%84%E6%8A%80%E6%9C%AF%E5%85%A8%E6%99%AF/</guid>
      <description>深入解析大语言模型幻觉问题的技术本质。从2025年OpenAI的突破性研究到牛津大学的语义熵检测方法，系统阐述幻觉的产生机制：训练数据的长尾分布、评估机制的奖励错位、模型架构的固有局限。涵盖幻觉分类体系（内在/外在幻觉）、检测方法（语义熵、SelfCheckGPT、FActScore）、缓解策略（RAG、Chain-of-Verification、Self-RAG），以及幻觉在数学上是否可避免的理论证明。</description>
    </item>
  </channel>
</rss>
