Neighbor Selection for Cold Users in Collaborative Filtering with Positive-Only Feedback.
Alejandro BellogínIgnacio Fernández-TobíasIván CantadorPaolo TomeoPublished in: CAEPIA (2018)
Keyphrases
- collaborative filtering
- neighbor selection
- recommender systems
- implicit feedback
- matrix factorization
- recommendation systems
- positive feedback
- data sparsity
- user ratings
- online dating
- deal with information overload
- user profiles
- user feedback
- recommendation quality
- positive and negative
- collaborative filtering algorithms
- user preferences
- recommendation algorithms
- website
- information filtering
- active user
- personalized recommendation
- user specific
- product recommendation
- information seeking
- user similarity
- feedback mechanisms
- user experience