<?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>海森矩阵 | 无限能指</title><link>https://juemuren.github.io/blog/tags/%E6%B5%B7%E6%A3%AE%E7%9F%A9%E9%98%B5/</link><description>「海森矩阵」下的最新文章</description><generator>Hugo</generator><language>zh-cn</language><copyright>© Copyright 2026, Raind</copyright><lastBuildDate>Sun, 05 Jul 2026 03:17:26 +0800</lastBuildDate><atom:link href="https://juemuren.github.io/blog/tags/%E6%B5%B7%E6%A3%AE%E7%9F%A9%E9%98%B5/index.xml" rel="self" type="application/rss+xml"/><item><title>多变量函数的微分：梯度向量和海森矩阵</title><link>https://juemuren.github.io/blog/posts/math/%E5%A4%9A%E5%8F%98%E9%87%8F%E5%87%BD%E6%95%B0%E7%9A%84%E5%BE%AE%E5%88%86/</link><pubDate>Tue, 16 Jun 2026 00:00:00 +0000</pubDate><guid>https://juemuren.github.io/blog/posts/math/%E5%A4%9A%E5%8F%98%E9%87%8F%E5%87%BD%E6%95%B0%E7%9A%84%E5%BE%AE%E5%88%86/</guid><description>用线性代数相关理论，把单变量函数的微分直观且清晰地推广到多变量函数。</description></item><item><title>雅可比矩阵：微积分中的局部线性变换</title><link>https://juemuren.github.io/blog/posts/math/%E9%9B%85%E5%8F%AF%E6%AF%94%E7%9F%A9%E9%98%B5/</link><pubDate>Fri, 12 Jun 2026 00:00:00 +0000</pubDate><guid>https://juemuren.github.io/blog/posts/math/%E9%9B%85%E5%8F%AF%E6%AF%94%E7%9F%A9%E9%98%B5/</guid><description>从局部线性变换的角度，解释雅可比矩阵及其行列式。</description></item></channel></rss>