Cost-sensitive regression-based recommender system.
Heng-Ru ZhangFan MinDominik SlezakBing ShiPublished in: ICMLC (2015)
Keyphrases
- cost sensitive
- recommender systems
- misclassification costs
- multi class
- cost sensitive learning
- collaborative filtering
- binary classification
- cost sensitive classification
- naive bayes
- class distribution
- active learning
- class imbalance
- support vector machine
- decision trees
- boosting algorithms
- confidence weighted
- text categorization