Towards Increased Utility of and Satisfaction with Group Recommender Systems.
Christoph BeckmannTom GrossPublished in: UMAP Workshops (2013)
Keyphrases
- recommender systems
- collaborative filtering
- user profiles
- utility function
- information filtering
- user preferences
- user satisfaction
- service quality
- group decision
- database
- cold start problem
- cold start
- individual level
- user profiling
- customer satisfaction
- information overload
- matrix factorization
- probability distribution
- data sets