用于人脸识别的NMF分解程序(用MATLAB编写的)

---------------------------------------------------------------------------- README file for nmfpack ---------------------------------------------------------------------------- Patrik Hoyer August 03, 2006 Version 1.1 This Matlab package implements and tests various versions of non-negative matrix factorization (NMF). This package is associated with the article: Patrik O Hoyer. 'Non-negative matrix factorization with sparseness constraints' Journal of Machine Learning Research 5:1457-1469,