On the limitations of browsing top-N recommender systems.
Klaus SeyerlehnerArthur FlexerGerhard WidmerPublished in: RecSys (2009)
Keyphrases
- recommender systems
- collaborative filtering
- multimedia
- user preferences
- information overload
- cold start problem
- matrix factorization
- user profiles
- metadata
- personalized recommendation
- information filtering
- query formulation
- user model
- news video
- user profiling
- data sparsity
- web browsing
- web pages
- formal concepts
- scatter gather
- collaborative recommender systems