Learning the beta-Divergence in Tweedie Compound Poisson Matrix Factorization Models.
Umut SimsekliAli Taylan CemgilYusuf Kenan YilmazPublished in: ICML (3) (2013)
Keyphrases
- matrix factorization
- latent factor models
- learning algorithm
- missing data
- probabilistic model
- collaborative filtering
- negative matrix factorization
- hidden variables
- probabilistic matrix factorization
- latent factors
- nonnegative matrix factorization
- low rank
- unsupervised learning
- expectation maximization
- online learning
- recommender systems
- pairwise