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math.ST2025
Two improved algorithms for sparse generalized canonical correlation analysis
Kuo-Yue Li, Qi-Ye Zhang, Yong-Han Sun
Regularized generalized canonical correlation analysis (RGCCA) is a generalization of regularized canonical correlation analysis to three or more sets of variables, which is a comp…
math.ST2025
A re-examination to the SCoTLASS problems for SPCA and two projection-based methods for them
Qiye Zhang, Kuoyue Li
SCoTLASS is the first sparse principal component analysis (SPCA) model which imposes extra l1 norm constraints on the measured variables to obtain sparse loadings. Due to the the d…