算法分类仿真的相关内容

文章 2025-03-12 来自：开发者社区

基于入侵野草算法的KNN分类优化matlab仿真

1.程序功能描述基于入侵野草算法的KNN分类优化。其中，入侵野草算法是一种启发式优化算法，它模拟了自然界中野草的扩散与竞争过程。该算法通过一系列的步骤来寻找样板的最优特征，参与KNN的分类训练和测试。 2.测试软件版本以及运行结果展示MATLAB2022A版本运行（完整程序运行后无水印） 3.核心程序 ...

文章 2023-02-21 来自：开发者社区

1.算法描述 EM（Expectation-Maximum）算法也称期望最大化算法，曾入选“数据挖掘十大算法”中，可见EM算法在机器学习、数据挖掘中的影响力。EM算法是最常见的隐变量估计方法，在机器学习中有极为广泛的用途，例如常被用来学习高斯混合模型（Gaussian mixture model，简称GMM）的参数；隐式马尔科夫算法（HMM）、LDA主题模型的变分推断等等。本文就对EM算法的...

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更新时间 2025-03-12 15:13:45

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