Improved Questionnaire Trees for Active Learning in Recommender Systems.
Rasoul KarimiAlexandros NanopoulosLars Schmidt-ThiemePublished in: LWA (2014)
Keyphrases
- recommender systems
- active learning
- decision trees
- collaborative filtering
- user profiles
- machine learning
- user preferences
- feature selection
- selective sampling
- random sampling
- improved algorithm
- matrix factorization
- tree structure
- learning strategies
- transfer learning
- context aware
- relevance feedback
- information overload
- experimental design
- product recommendation
- training set
- trust aware