Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user profiling
- long term
- decision makers
- cold start problem
- user preferences
- decision support system
- user profiles
- user model
- recommendation systems
- real time
- implicit feedback
- user modeling
- information overload
- multi agent
- multiscale
- knowledge base
- personalized recommendation
- data sparsity
- database
- recommendation quality
- trust aware
- compound critiques