Improving memory-based collaborative filtering by neighbour selection based on user preference overlap.
Alejandro BellogínPablo CastellsIván CantadorPublished in: OAIR (2013)
Keyphrases
- user preferences
- collaborative filtering
- recommender systems
- user behavior
- making recommendations
- recommendation systems
- matrix factorization
- user profiles
- product recommendation
- user interests
- user specific
- collaborative filtering algorithms
- content based filtering
- preference model
- recommendation algorithms
- user behaviour
- preference models
- user feedback
- personalized recommendation
- social influence
- memory based learning
- information filtering
- data sparsity
- collaborative recommendation
- user based collaborative filtering
- deal with information overload
- cold start
- location based social networks