Structure Constrained Discriminative Non-negative Matrix Factorization for Feature Extraction.

Yan Jin Lisi Wei Yugen Yi Jianzhong Wang

Published in: ICIC (2) (2014)

Keyphrases

negative matrix factorization
feature extraction
principal component analysis
matrix factorization
image processing
document clustering
feature selection
sparse representation
latent semantic space
digital libraries
feature space
image classification
machine learning
semi supervised
tensor factorization