Dual Principal Component Pursuit: Improved Analysis and Efficient Algorithms

Zhihui Zhu, Yifan Wang, Daniel Robinson, Daniel Naiman, René Vidal, Manolis Tsakiris

Neural Information Processing Systems 

Fitting a linear subspace to a dataset corrupted by outliers is a fundamental problem in machine learning and statistics, primarily known as(Robust) Principal Component Analysis (PCA)[10,2].