Diversity and Novelty in Social-Based Collaborative Filtering.
Dimitris SacharidisPublished in: UMAP (2019)
Keyphrases
- collaborative filtering
- recommender systems
- social interaction
- search result diversification
- matrix factorization
- user preferences
- social networks
- social context
- social media
- rating prediction
- transfer learning
- data sets
- user ratings
- human behavior
- information filtering
- user generated content
- novelty detection
- information retrieval
- recommendation quality
- social relationships
- recommendation systems
- online communities
- knowledge sharing
- multi agent
- user profiles