<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title>DiscreteFL - 标签 - mywebsite</title><link>https://steven-yl.github.io/mywebsite/tags/discretefl/</link><description>DiscreteFL - 标签 - mywebsite</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>steven@gmail.com (Steven)</managingEditor><webMaster>steven@gmail.com (Steven)</webMaster><copyright>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</copyright><lastBuildDate>Thu, 05 Mar 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://steven-yl.github.io/mywebsite/tags/discretefl/" rel="self" type="application/rss+xml"/><item><title>Flow Matching Guide and Code: Discrete Flow Matching</title><link>https://steven-yl.github.io/mywebsite/flow-matching-guide-and-code-discrete-flow-matching/</link><pubDate>Thu, 05 Mar 2026 00:00:00 +0000</pubDate><author><name>Steven</name><uri>https://github.com/steven-yl</uri></author><guid>https://steven-yl.github.io/mywebsite/flow-matching-guide-and-code-discrete-flow-matching/</guid><description><![CDATA[<p>我们来详细整理并解释这段关于连续时间马尔可夫链（CTMC）的内容，使其更易于理解。</p>
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<h2 id="6-连续时间马尔可夫链模型" class="headerLink">
    <a href="#6-%e8%bf%9e%e7%bb%ad%e6%97%b6%e9%97%b4%e9%a9%ac%e5%b0%94%e5%8f%af%e5%a4%ab%e9%93%be%e6%a8%a1%e5%9e%8b" class="header-mark"></a>6. 连续时间马尔可夫链模型</h2><h3 id="核心思想ctmc-是什么" class="headerLink">
    <a href="#%e6%a0%b8%e5%bf%83%e6%80%9d%e6%83%b3ctmc-%e6%98%af%e4%bb%80%e4%b9%88" class="header-mark"></a>核心思想：CTMC 是什么？</h3><p>CTMC 是一种用于生成<strong>离散数据</strong>（比如文本、类别数据）的模型。你可以把它想象成一个在有限个离散状态之间随时间跳转的“粒子”，它按照一定的“速率”从一个状态跳到另一个状态。这与之前讨论的“流模型”（用于连续数据，如图像）形成对比，CTMC 是后续“离散流匹配”模型的基础。</p>]]></description></item></channel></rss>