广义判别正交非负矩阵分解及其应用
刘昶, 周激流, 郎方年
Generalized discriminant orthogonal non-negative matrix factorization and its applications
LIU Chang, ZHOU Ji-liu, LANG Fang-nian
Journal of Systems Engineering and Electronics . 2011, (10): 2327 -2330 .  DOI: 10.3969/j.issn.1001-506X.2011.10.36