Robust non-negative matrix factorization via joint sparse and graph regularization.

Shizhun Yang Chenping Hou Changshui Zhang Yi Wu Shifeng Weng

Published in: IJCNN (2013)

Keyphrases

negative matrix factorization
sparsity constraints
sparse representation
nonnegative matrix factorization
tensor factorization
matrix factorization
document clustering
principal component analysis
spectral clustering
sparse coding
face recognition
training set
high dimensional
information extraction
low rank