Relevance Matrix Factorization.
Yuta SaitoSuguru YaginumaYuta NishinoHayato SakataKazuhide NakataPublished in: CoRR (2019)
Keyphrases
- matrix factorization
- collaborative filtering
- negative matrix factorization
- implicit feedback
- missing data
- low rank
- recommender systems
- factorization methods
- data sparsity
- information retrieval
- variational bayesian
- factor analysis
- tensor factorization
- stochastic gradient descent
- feature selection
- data matrix
- latent factors
- latent factor models
- test collection
- least squares
- personalized ranking