PRARS: Risk Assessment Model for Recommender Systems.
Danah AlgawiazGillian DobbieShafiq AlamPublished in: SoMeT (2019)
Keyphrases
- recommender systems
- collaborative filtering
- risk management
- risk assessment
- cold start problem
- risk measures
- matrix factorization
- cold start
- information overload
- user modeling
- decision making
- trust aware
- minimum risk
- recommendation quality
- data sparsity
- user profiling
- recommendation systems
- information filtering
- user feedback
- user preferences
- user profiles
- high risk
- portfolio optimization
- user context
- latent factor models
- association rules
- machine learning
- collaborative recommender systems