Using Multi-objective Optimization to Solve the Long Tail Problem in Recommender System.
Jiaona PangJun GuoWei ZhangPublished in: PAKDD (3) (2019)
Keyphrases
- multi objective optimization
- long tail
- multi objective
- recommender systems
- complex optimization problems
- evolutionary algorithm
- single objective optimization
- recommendation systems
- genetic algorithm
- multi objective optimization problems
- nsga ii
- differential evolution
- bi objective
- multiple objectives
- pareto optimal
- multiobjective optimization
- constrained multi objective optimization problems
- optimization algorithm
- multi objective genetic algorithm
- collaborative filtering
- multi objective genetic algorithms
- online advertising
- information retrieval
- optimization problems