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English(EN) spca: An R package to Compute Least Squares Sparse Principal Components

新的R包'spca'简化了稀疏主成分分析

一个名为spca的新R包已被开发出来,用于方便地计算最小二乘稀疏主成分(LS-SPCA)。该包提供了一个框架,用于生成非相关的稀疏主成分(sPCs),这些sPCs在保持与标准主成分(PCs)强相关性的同时,最大化了解释方差。spca包具有一个高效的C++后端用于矩阵计算,以及一个灵活的R前端,为用户提供了各种稀疏化和变量选择的选项。 AI

影响 该包为计算可解释的稀疏主成分提供了一种计算高效的替代方案,可能有助于机器学习工作流中的特征选择和降维。

排序理由 该集群描述了一个用于统计计算的新R包,属于研究范畴。

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新的R包'spca'简化了稀疏主成分分析

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报道来源 [2]

  1. arXiv stat.ML TIER_1 English(EN) · Giovanni Maria Merola ·

    spca: 一个计算最小二乘稀疏主成分的R包

    arXiv:2606.29104v1 Announce Type: cross Abstract: This paper introduces the R package spca, which provides a computational framework for least squares sparse principal component analysis (LS-SPCA). Unlike other SPCA methods, LS-SPCA generates uncorrelated sparse principal compone…

  2. arXiv stat.ML TIER_1 English(EN) · Giovanni Maria Merola ·

    spca: 一个计算最小二乘稀疏主成分的R包

    This paper introduces the R package spca, which provides a computational framework for least squares sparse principal component analysis (LS-SPCA). Unlike other SPCA methods, LS-SPCA generates uncorrelated sparse principal components (sPCs) that effectively maximize the explained…