Overlapping Community Regularization for Rating Prediction in Social Recommender Systems.
Hui LiDingming WuWenbin TangNikos MamoulisPublished in: RecSys (2015)
Keyphrases
- rating prediction
- recommender systems
- collaborative filtering
- matrix factorization
- social relations
- sentiment analysis
- trust aware
- user ratings
- customer reviews
- fully supervised
- online communities
- information overload
- user preferences
- social networks
- graph kernels
- community detection
- user interests
- user profiles
- weakly supervised
- social relationships
- social context
- labeled data
- community structure
- semi supervised
- social interaction