Nonparametric Sparse Tensor Factorization with Hierarchical Gamma Processes.
Conor TillinghastZheng WangShandian ZhePublished in: ICML (2022)
Keyphrases
- tensor factorization
- matrix factorization
- negative matrix factorization
- tensor decomposition
- collaborative filtering
- linear algebra
- tag recommendation
- gaussian processes
- nonnegative matrix factorization
- singular value decomposition
- factorization method
- sparse representation
- probabilistic latent semantic analysis
- kl divergence
- high dimensional