A Trust-Based Detecting Mechanism against Profile Injection Attacks in Recommender Systems.
Qiang ZhangYuan LuoChuliang WengMinglu LiPublished in: SSIRI (2009)
Keyphrases
- injection attacks
- recommender systems
- cold start
- recommendation systems
- collaborative recommender systems
- collaborative filtering
- user profiles
- information filtering
- user preferences
- cold start problem
- user model
- matrix factorization
- information overload
- user feedback
- recommendation algorithms
- implicit feedback
- peer to peer
- low cost