Changchun Shang

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20212025

most citedRobust factored principal component analysis for matrix-valued outlier accommodation and detection

7 citations · 9 across the 5 of their papers we have counts for

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stat.ML2024

Robust bilinear factor analysis based on the matrix-variate $t$ distribution

Xuan Ma, Jianhua Zhao, Changchun Shang +2

Factor Analysis based on multivariate $t$ distribution ( $t$ fa) is a useful robust tool for extracting common factors on heavy-tailed or contaminated data. However, $t$ fa is only ap…

Robust bilinear factor analysis based on the matrix-variate t distribution

Robust bilinear factor analysis based on the matrix-variate $t$ distribution