主要是用PCA主矢量分析的方法在稀疏优化的运用，代码简单易懂，适合初学者-The method is mainly used in the PCA main vector analysis to optimize the use of sparse code easy to understand for beginners

1家庭联合稀疏主成分分析算法的异常……Jiang_ku_0099M_12176_DATA_1-1A Family of Joint Sparse PCA Algorithms for Anomaly ... Jiang_ku_0099M_12176_DATA_1

robust PCA的应用实例 很有代表性的方法-this paper proposed a approach of robust face recognition by exploiting the sparse error component obtained by RPCA.