MANUSCRIPT SUBMITTED TO IEEE TRANS. PAMI, AUGUST 2007. 1 Feature Selection in Face Recognition: A Sparse Representation Perspective Allen Y. Yang, Member, IEEE, John Wright, Student Member, IEEE, Yi Ma, Senior Member, IEEE, and S. Shankar Sastry, Fellow,MANUSCRIPT SUBMITTED TO IEEE TRANS. PAMI, AUGUST 2007. 1 Feature Selection in Face Recognition: A Sparse Representation Perspective Allen Y. Yang, Member, IEEE, John Wright, Student Member, IEEE, Yi Ma, Senior Member, IEEE, and S. Shankar Sastry, Fellow, IEEE. A. Yang and S. Sastry are with the Department of Electrical Engineering and Computer Science, University of California at Berkeley. J. Wri
