Investigating serendipity in recommender systems based on real user feedback.
Denis KotkovJoseph A. KonstanQian ZhaoJari VeijalainenPublished in: SAC (2018)
Keyphrases
- user feedback
- recommender systems
- implicit feedback
- user preferences
- user profiles
- recommendation systems
- collaborative filtering
- user interaction
- matrix factorization
- relevance feedback
- user involvement
- information overload
- personalized recommendation
- amazon mechanical turk
- feedback information
- retrieval process
- interactive retrieval
- user actions
- relevance judgments
- learning to rank
- similarity measure
- query disambiguation
- user interests
- expert systems