Enhancing recommender systems under volatile userinterest drifts.
Huanhuan CaoEnhong ChenJie YangHui XiongPublished in: CIKM (2009)
Keyphrases
- recommender systems
- collaborative filtering
- information overload
- information filtering
- cold start problem
- user profiling
- user modeling
- matrix factorization
- user preferences
- trust aware
- concept drift
- recommendation systems
- user profiles
- personalized recommendation
- implicit feedback
- information systems
- high levels
- data sparsity
- data sets
- recommendation quality
- netflix prize
- cold start
- user model
- machine learning