Escaping your comfort zone: A graph-based recommender system for finding novel recommendations among relevant items.
Kibeom LeeKyogu LeePublished in: Expert Syst. Appl. (2015)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- recommendation quality
- matrix factorization
- information overload
- cold start
- information filtering
- cold start problem
- user model
- personalized recommendation
- user context
- movie recommendation
- user feedback
- user interests
- recommendation systems
- data sparsity
- online dating
- trust propagation
- product recommendation
- web search
- semi supervised