Learning and Evaluation in the Presence of Class Hierarchies: Application to Text Categorization.
Svetlana KiritchenkoStan MatwinRichard NockA. Fazel FamiliPublished in: Canadian Conference on AI (2006)
Keyphrases
- text categorization
- learning process
- learning algorithm
- information gain
- multi label
- feature selection
- knn
- text classification
- multi instance multi label learning
- k nearest neighbor
- unsupervised learning
- naive bayes
- information retrieval systems
- prior knowledge
- object oriented databases
- data mining
- term frequency
- comparative evaluation
- text classifiers
- reuters corpus