Grammatical Evolution in a Matrix Factorization Recommender System.
Matevz KunaverIztok FajfarPublished in: ICAISC (1) (2016)
Keyphrases
- matrix factorization
- recommender systems
- grammatical evolution
- genetic programming
- collaborative filtering
- automatic programming
- symbolic regression
- nonnegative matrix factorization
- cold start problem
- data sparsity
- low rank
- negative matrix factorization
- user preferences
- factorization methods
- gene gene interactions
- factor analysis
- implicit feedback
- recommendation systems
- probabilistic matrix factorization
- cold start
- image classification
- evolutionary algorithm