Controlling Sparseness in Non-negative Tensor Factorization.
Matthias HeilerChristoph SchnörrPublished in: ECCV (1) (2006)
Keyphrases
- tensor factorization
- matrix factorization
- negative matrix factorization
- collaborative filtering
- tag recommendation
- singular value decomposition
- factorization method
- probabilistic latent semantic analysis
- linear algebra
- gaussian processes
- kl divergence
- nonnegative matrix factorization
- information retrieval
- network structure
- visual features
- co occurrence
- recommender systems
- keywords