Nonnegative matrix factorization with adaptive neighbors.
Shudong HuangZenglin XuFei WangPublished in: IJCNN (2017)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- data representation
- matrix factorization
- negative matrix factorization
- least squares
- nonnegative matrix
- active set
- principal component analysis
- spectral clustering
- nearest neighbor
- original data
- feature selection
- factor matrices
- document clustering
- semi supervised
- pattern recognition
- objective function