Feature Weighting and Instance Selection for Collaborative Filtering: An Information-Theoretic Approach*.
Kai YuXiaowei XuMartin EsterHans-Peter KriegelPublished in: Knowl. Inf. Syst. (2003)
Keyphrases
- feature weighting
- instance selection
- collaborative filtering
- text classification
- feature selection
- text categorization
- nearest neighbor
- data reduction
- multiple instance learning
- semi supervised learning
- multi class
- classification accuracy
- multiple features
- supervised learning
- labeled data
- transfer learning
- knn
- knowledge discovery and data mining
- unlabeled data
- text mining
- k nearest neighbor
- tf idf
- decision trees
- machine learning
- unsupervised learning
- databases
- support vector machine
- knowledge discovery
- pairwise
- reinforcement learning
- information retrieval
- neural network