Deep Approximately Orthogonal Nonnegative Matrix Factorization for Clustering.
Yuning QiuGuoxu ZhouKan XiePublished in: CoRR (2017)
Keyphrases
- nonnegative matrix factorization
- nonnegative matrix
- probabilistic latent semantic indexing
- spectral clustering
- negative matrix factorization
- data representation
- matrix factorization
- semi supervised clustering
- document clustering
- least squares
- data matrix
- matrix factorisation
- clustering method
- clustering algorithm
- original data
- principal component analysis
- semi supervised
- data sets
- natural language processing
- objective function
- sparsity constraints
- computer vision