Improving recommendation quality by merging collaborative filtering and social relationships.
Pasquale De MeoEmilio FerraraGiacomo FiumaraAlessandro ProvettiPublished in: ISDA (2011)
Keyphrases
- recommendation quality
- collaborative filtering
- social relationships
- recommender systems
- user interests
- social networks
- data sparsity
- recommendation systems
- matrix factorization
- social network analysis
- online social networks
- social interaction
- personalized recommendation
- social activities
- social relations
- implicit feedback
- cold start
- information overload
- social influence
- user preferences
- user ratings
- social media
- information extraction
- social context
- recommendation algorithms
- user generated
- learning to rank