On a Guided Nonnegative Matrix Factorization.
Joshua VendrowJamie HaddockElizaveta RebrovaDeanna NeedellPublished in: CoRR (2020)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- negative matrix factorization
- data representation
- active set
- least squares
- nonnegative matrix
- principal component analysis
- spectral clustering
- sparsity constraints
- document clustering
- original data
- face recognition
- feature extraction
- objective function