Pareto-efficient hybridization for multi-objective recommender systems.
Marco Túlio RibeiroAnísio LacerdaAdriano VelosoNivio ZivianiPublished in: RecSys (2012)
Keyphrases
- multi objective
- recommender systems
- multi objective optimization
- evolutionary algorithm
- optimization algorithm
- multiple objectives
- objective function
- multiobjective optimization
- particle swarm optimization
- computationally expensive
- genetic algorithm
- conflicting objectives
- collaborative filtering
- pareto optimal
- matrix factorization
- computationally efficient
- bi objective
- cost effective
- user preferences
- trade off
- evolutionary optimization
- information retrieval