Accuracy-diversity optimization in personalized recommender system via trajectory reinforcement based bacterial colony optimization.
Shuang GengXiaofu HeGemin LiangBen NiuSen LiuYuqin HePublished in: Inf. Process. Manag. (2023)
Keyphrases
- optimization method
- optimization algorithm
- global optimization
- optimization problems
- discrete optimization
- optimization process
- computational cost
- recommender systems
- prediction accuracy
- machine learning
- information filtering
- constrained optimization
- neural network
- high accuracy
- learning objects
- search algorithm
- ant colony optimization
- reinforcement learning
- combinatorial optimization
- social networks
- swarm intelligence