Incorporating Virtual Relevant Documents for Learning in Text Categorization.
Kyung-Soon LeeKyo KageuraPublished in: ICADL (2003)
Keyphrases
- text categorization
- relevant documents
- learning process
- text classification
- term selection
- feature selection
- multi label
- information retrieval systems
- information retrieval
- knn
- active learning
- k nearest neighbor
- query expansion
- prior knowledge
- reinforcement learning
- retrieval effectiveness
- document collections
- user queries
- keywords
- document retrieval