Preference relation based collaborative filtering with graph aggregation for group recommender system.
Abinash PujahariDilip Singh SisodiaPublished in: Appl. Intell. (2021)
Keyphrases
- collaborative filtering
- recommender systems
- preference relations
- user preferences
- matrix factorization
- graphical representation
- data sparsity
- recommendation quality
- cold start problem
- partial order
- user profiles
- implicit feedback
- group decision making
- product recommendation
- choquet integral
- decision theory
- movie recommendation
- information filtering
- netflix prize
- latent factor models
- multiple attributes
- recommendation systems
- information overload
- aggregation operators
- personalized recommendation
- desirable properties
- decision problems
- multiple agents
- user ratings
- multi attribute
- content based filtering
- recommendation algorithms