Fast Sparse PCA via Positive Semidefinite Projection for Unsupervised Feature Selection. - Junjing Zheng; Xinyu Zhang 010; Yongxiang Liu; Weidong Jiang; Kai Huo; Li Liu 002 (CoRR, 2023)

Sparse Tensor PCA via Tensor Decomposition for Unsupervised Feature Selection. - Junjing Zheng; Xinyu Zhang 010; Weidong Jiang (CoRR, 2024)