Using Gamification to Tackle the Cold-Start Problem in Recommender Systems.
Sebastian FeilMartin E. KretzerKarl WerderAlexander MaedchePublished in: CSCW Companion (2016)
Keyphrases
- cold start problem
- recommender systems
- cold start
- collaborative filtering
- item based collaborative filtering
- matrix factorization
- data sparsity
- collaborative recommendation
- user experience
- personalized recommendation
- implicit feedback
- user preferences
- user profiles
- user feedback
- information overload
- user generated content
- query expansion