Nonnegative Tensor Factorization, Completely Positive Tensors, and a Hierarchical Elimination Algorithm.
Liqun QiChangqing XuYi XuPublished in: SIAM J. Matrix Anal. Appl. (2014)
Keyphrases
- tensor factorization
- elimination algorithm
- matrix factorization
- negative matrix factorization
- collaborative filtering
- probabilistic inference
- nonnegative matrix factorization
- tag recommendation
- gaussian processes
- linear algebra
- missing data
- singular value decomposition
- probabilistic latent semantic analysis
- kl divergence
- factorization method
- feature extraction
- pairwise
- variable elimination
- bayesian networks