Enhancing New User Cold-Start Based on Decision Trees Active Learning by Using Past Warm-Users Predictions.
Manuel PozoRaja ChikyFarid MezianeElisabeth MétaisPublished in: ICCCI (1) (2017)
Keyphrases
- search engine
- query suggestion
- cold start
- active learning
- decision trees
- user ratings
- recommender systems
- cold start problem
- collaborative filtering
- user generated
- tag recommendation
- recommendation systems
- data sparsity
- end users
- machine learning
- recommendation quality
- item recommendation
- matrix factorization
- user interaction
- user interface
- user feedback
- user experience
- transfer learning
- prediction accuracy
- personalized recommendation
- implicit feedback
- user preferences
- machine learning algorithms
- user profiles
- contextual information
- relevance feedback