Hybridising Collaborative Filtering and Trust-aware Recommender Systems.
Charif HaydarAnne BoyerAzim RoussanalyPublished in: WEBIST (2012)
Keyphrases
- trust aware
- recommender systems
- collaborative filtering
- matrix factorization
- user preferences
- information filtering
- data sparsity
- cold start problem
- user profiles
- rating prediction
- cold start
- recommendation systems
- recommendation quality
- implicit feedback
- information overload
- user profiling
- personalized recommendation
- recommendation algorithms
- product recommendation
- collaborative filtering algorithms
- online dating
- making recommendations
- user model
- item based collaborative filtering
- probabilistic matrix factorization
- multi agent
- topic modeling
- user item rating