Symmetric nonnegative matrix factorization with elastic-net regularized block-wise weighted representation for clustering.
Ulises Rodríguez-DomínguezOscar S. DalmauPublished in: Pattern Anal. Appl. (2022)
Keyphrases
- nonnegative matrix factorization
- block wise
- elastic net
- least squares
- negative matrix factorization
- spectral clustering
- matrix factorization
- data representation
- principal component analysis
- document clustering
- order statistics
- k means
- clustering algorithm
- computer vision
- feature vectors
- objective function
- original data
- clustering method
- semi supervised
- pattern recognition