Improving Recommender Systems by Incorporating Similarity, Trust and Reputation.
ChanChamnab ThanSangYong HanPublished in: J. Internet Serv. Inf. Secur. (2014)
Keyphrases
- recommender systems
- trust model
- trust aware
- trust evaluation
- user similarity
- reputation models
- trust management
- trust and reputation models
- trust propagation
- collaborative filtering
- reputation management
- trust relationships
- similarity measure
- reputation systems
- user profiles
- similarity metric
- information overload
- management system
- information filtering
- music recommendation
- reputation mechanisms
- matrix factorization
- similarity measurement
- usage control
- user model
- euclidean distance
- user profiling
- similarity function
- electronic marketplaces
- virtual communities
- data sparsity
- social media