Noisy but non-malicious user detection in social recommender systems.
Bin LiLing ChenXingquan ZhuChengqi ZhangPublished in: World Wide Web (2013)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- user profiles
- user modeling
- user profiling
- user model
- active user
- recommendation algorithms
- information overload
- implicit feedback
- trust aware
- personal preferences
- social tags
- noisy environments
- recommendation systems
- user interests
- user feedback
- social networks
- user experience
- user ratings
- social interaction
- false positives
- user interface
- social connections
- recommendation quality
- detection algorithm
- detection rate
- personalized recommendation
- social networking
- user behavior
- social relationships
- cold start problem
- anomaly detection
- object detection
- relevance feedback
- rating prediction
- noisy data
- social awareness
- matrix factorization