Latent Contextual Bandits: A Non-Negative Matrix Factorization Approach.
Rajat SenKarthikeyan ShanmugamMurat KocaogluAlexandros G. DimakisSanjay ShakkottaiPublished in: CoRR (2016)
Keyphrases
- negative matrix factorization
- latent structure
- latent semantic space
- nonnegative matrix factorization
- matrix factorization
- document clustering
- sparse representation
- principal component analysis
- latent variables
- tensor factorization
- constrained least squares
- spectral clustering
- data sets
- digital libraries
- least squares
- probabilistic latent semantic analysis