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Principal component analysis of histogram data with non-negative coefficients based on quantile function

基于分位函数的直方图符号数据非负主成分分析法

Li Zhuting

Chen Xiuhong

Sun Huiqiang

principal component analysis(PCA)

histogram data

quantile function

Wasserstein distance

covariance matrix

No. 8, 2019 : 2415-2420 doi:10.19734/j.issn.1001-3695.2018.03.0151

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Principal component analysis of histogram data with non-negative coefficients based on quantile function