Keyphrases
- recommender systems
- trust aware
- collaborative filtering
- social media
- user generated content
- information filtering
- personal preferences
- social interaction
- social networks
- rating prediction
- recommendation algorithms
- search engine
- user profiling
- user modeling
- data sets
- matrix factorization
- user preferences
- information overload
- user generated
- social web
- social behavior
- social capital
- social networking
- user profiles
- social learning
- data sparsity
- user modelling
- information systems