Improving collaborative filtering recommender system results and performance using genetic algorithms.
Jesús BobadillaFernando OrtegaAntonio HernandoJavier AlcaláPublished in: Knowl. Based Syst. (2011)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- user preferences
- data sparsity
- cold start problem
- information filtering
- recommendation systems
- product recommendation
- user profiles
- personalized recommendation
- cold start
- making recommendations
- collaborative filtering algorithms
- implicit feedback
- information overload
- recommendation algorithms
- latent factor models
- deal with information overload
- content based filtering
- probabilistic matrix factorization
- online dating
- recommendation quality
- case study
- artificial intelligence
- genetic algorithm
- database
- user interests
- user feedback
- user interface
- information systems
- item recommendation
- trust aware
- data mining