Query Classification by Leveraging Explicit Concept Information.
Fang WangZe YangZhoujun LiJianshe ZhouPublished in: ADMA (2016)
Keyphrases
- pattern recognition
- keywords
- database
- information extraction
- spatial information
- classification accuracy
- information sharing
- information retrieval
- feature vectors
- information sources
- support vector machine
- classification method
- decision rules
- user interaction
- text mining
- relevance feedback
- training set
- feature space
- data sets