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A class of modified FR conjugate gradient method and applications to non-negative matrix factorization.
Xiangli Li
Wen Zhang
Xiaoliang Dong
Published in:
Comput. Math. Appl. (2017)
Keyphrases
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negative matrix factorization
conjugate gradient method
matrix factorization
document clustering
principal component analysis
probabilistic model
sparse representation
face recognition
computer vision
objective function
pattern recognition
reproducing kernel hilbert space