An Object-Extracting Approach Based on Non-negative Matrix Factorization.

Dazhou Kang Baowen Xu Wenxian Zhang Jianjiang Lu

Published in: IRI (2004)

Keyphrases

negative matrix factorization
nonnegative matrix factorization
document clustering
matrix factorization
sparse representation
constrained least squares
principal component analysis
neural network
machine learning
feature selection
multimedia
generative model
latent semantic space