Sparse PCA via $l_{2,p}$-Norm Regularization for Unsupervised Feature Selection

no code implementations • 29 Dec 2020 • Zhengxin Li, Feiping Nie, Jintang Bian, Xuelong Li

However, real-world data contain a large number of noise samples and features, making the similarity matrix constructed by original data cannot be completely reliable.

feature selection