Deep Nonnegative Matrix Factorization with Beta Divergences.
Valentin LeplatLe Thi Khanh HienAkwum OnwuntaNicolas GillisPublished in: CoRR (2023)
Keyphrases
- nonnegative matrix factorization
- bregman divergences
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- least squares
- nonnegative matrix
- active set
- principal component analysis
- spectral clustering
- objective function
- document clustering
- original data
- factor matrices
- sparsity constraints
- pattern recognition
- computer vision
- probabilistic model
- relational databases
- training set
- object recognition
- feature extraction