Alpha-Stable Matrix Factorization.
Umut SimsekliAntoine LiutkusAli Taylan CemgilPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- missing data
- low rank
- factorization methods
- negative matrix factorization
- nonnegative matrix factorization
- factor analysis
- item recommendation
- stochastic gradient descent
- data sparsity
- data matrix
- factorization method
- low rank matrix
- tensor factorization
- latent factor models
- personalized ranking
- latent factors
- implicit feedback
- probabilistic matrix factorization