Efficient Thompson Sampling for Online Matrix-Factorization Recommendation.
Jaya KawaleHung Hai BuiBranislav KvetonLong Tran-ThanhSanjay ChawlaPublished in: NIPS (2015)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- data sparsity
- item recommendation
- low rank
- latent factor models
- negative matrix factorization
- nonnegative matrix factorization
- cold start problem
- online learning
- missing data
- factorization methods
- highly efficient
- factor analysis
- recommendation systems
- personalized recommendation
- implicit feedback
- cold start
- factorization method
- rating prediction