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机译:Sparse Principal Component Analysis via Fractional Function Regularity
Xi An Jiao Tong Univ, Sch Math & Stat, Xian 710049, Peoples R China|Xian Univ Sci & Technol, Coll Sci, Xian 710054, Peoples R China;
Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Peoples R China;
Xi An Jiao Tong Univ, Sch Math & Stat, Xian 710049, Peoples R China;