<?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>INT8 on Answer</title>
    <link>https://answer.freetools.me/tags/int8/</link>
    <description>Recent content in INT8 on Answer</description>
    <generator>Hugo -- 0.152.2</generator>
    <language>zh-cn</language>
    <lastBuildDate>Sun, 08 Mar 2026 14:32:14 +0800</lastBuildDate>
    <atom:link href="https://answer.freetools.me/tags/int8/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>为什么大模型能压缩到原来的1/4却几乎不损失性能：量化技术的数学真相</title>
      <link>https://answer.freetools.me/%E4%B8%BA%E4%BB%80%E4%B9%88%E5%A4%A7%E6%A8%A1%E5%9E%8B%E8%83%BD%E5%8E%8B%E7%BC%A9%E5%88%B0%E5%8E%9F%E6%9D%A5%E7%9A%841/4%E5%8D%B4%E5%87%A0%E4%B9%8E%E4%B8%8D%E6%8D%9F%E5%A4%B1%E6%80%A7%E8%83%BD%E9%87%8F%E5%8C%96%E6%8A%80%E6%9C%AF%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9C%9F%E7%9B%B8/</link>
      <pubDate>Sun, 08 Mar 2026 14:32:14 +0800</pubDate>
      <guid>https://answer.freetools.me/%E4%B8%BA%E4%BB%80%E4%B9%88%E5%A4%A7%E6%A8%A1%E5%9E%8B%E8%83%BD%E5%8E%8B%E7%BC%A9%E5%88%B0%E5%8E%9F%E6%9D%A5%E7%9A%841/4%E5%8D%B4%E5%87%A0%E4%B9%8E%E4%B8%8D%E6%8D%9F%E5%A4%B1%E6%80%A7%E8%83%BD%E9%87%8F%E5%8C%96%E6%8A%80%E6%9C%AF%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9C%9F%E7%9B%B8/</guid>
      <description>深入解析神经网络量化技术的数学原理与工程实现。从FP32到INT4的8倍压缩背后,揭示了神经网络的冗余性、权重分布特性、硬件优化的三重真相。系统阐述对称/非对称量化、量化误差分析、GPTQ/AWQ/SmoothQuant等核心算法,以及INT8 Tensor Core等硬件加速机制。包含量化在175B参数模型上的实证数据、精度损失的理论分析、以及极低比特量化的技术边界。</description>
    </item>
  </channel>
</rss>
