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Oct, 2023
高维小样本分类的随机森林差异性
Random Forest Dissimilarity for High-Dimension Low Sample Size Classification
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Lucca Portes Cavalheiro, Simon Bernard, Jean Paul Barddal, Laurent Heutte
TL;DR
使用经学习的预计算支持向量机核函数的随机森林相似度度量,我们通过对40个高维低样本量分类数据集进行实验证明了该方法在大多数高维低样本量问题上优于现有方法,并且在低维非高维低样本量问题上仍然具有很强的竞争力。
Abstract
high dimension
,
low sample size
(HDLSS) problems are numerous among real-world applications of
machine learning
. From medical images to te
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