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English(EN) Linear and Quadratic Discriminant Analysis: Tutorial

教程解释线性判别分析和二次判别分析方法

本教程深入探讨了线性判别分析(LDA)和二次判别分析(QDA),它们是统计学习中基本的分类方法。教程探讨了决策边界的优化,并推导了用于二元和多类别的LDA和QDA,包括参数估计。该论文还将这些方法与度量学习、核主成分分析和逻辑回归等概念联系起来,证明了它们与费舍尔判别分析的等价性,并通过模拟说明了理论要点。 AI

影响 提供了与机器学习应用相关的分类技术的基础理解。

排序理由 该条目是一篇在arXiv上发表的关于统计学习方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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教程解释线性判别分析和二次判别分析方法

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该条目是一篇在arXiv上发表的关于统计学习方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Benyamin Ghojogh, Mark Crowley ·

    线性判别分析与二次判别分析:教程

    arXiv:1906.02590v2 Announce Type: replace-cross Abstract: This tutorial explains Linear Discriminant Analysis (LDA) and Quadratic Discriminant Analysis (QDA) as two fundamental classification methods in statistical and probabilistic learning. We start with the optimization of dec…