High Accuracy and Low Regret for User-Cold-Start Using Latent Bandits.
David YoungDouglas J. LeithPublished in: ESANN (2022)
Keyphrases
- cold start
- high accuracy
- recommender systems
- user ratings
- collaborative filtering
- cold start problem
- user preferences
- data sparsity
- user interaction
- user interface
- implicit feedback
- recommendation algorithms
- online learning
- user model
- user feedback
- user experience
- user profiles
- end users
- search engine
- matrix factorization
- user interests
- information overload
- personalized recommendation
- relevance feedback
- data sparseness