Keyphrases
- recommender systems
- trust aware
- collaborative filtering
- social interaction
- personal preferences
- social networks
- user modeling
- user preferences
- social media
- matrix factorization
- user generated content
- user profiles
- selected papers
- recommendation algorithms
- information overload
- social context
- rating prediction
- recommendation systems
- information filtering
- virtual communities
- case study
- cyber infrastructure
- social relations
- user profiling
- filtering algorithm
- user feedback
- online communities
- website