QueRIE reloaded: Using matrix factorization to improve database query recommendations.
Magdalini EirinakiSweta PatelPublished in: IEEE BigData (2015)
Keyphrases
- matrix factorization
- database queries
- recommender systems
- collaborative filtering
- low rank
- item recommendation
- cold start problem
- missing data
- negative matrix factorization
- nonnegative matrix factorization
- tensor factorization
- variational bayesian
- data sparsity
- factorization methods
- databases
- recommendation systems
- implicit feedback
- user ratings
- probabilistic databases
- latent factors
- latent factor models