Extraction of Feature Words with the Same Generality Level as Query using Restricted Bootstrapping.
Jun ZengToshihiko SakaiBrendan FlanaganSachio HirokawaPublished in: CEC (2012)
Keyphrases
- information extraction
- keywords
- related words
- query expansion
- response time
- text databases
- database
- query evaluation
- semantically similar
- query processing
- relevance feedback
- document level
- query formulation
- query words
- text corpus
- automatic extraction
- data structure
- database queries
- retrieval systems
- n gram
- image features
- data sources
- feature vectors
- compound words
- short list
- natural language queries
- distributional clustering
- semantic meaning
- semantically related
- word sense disambiguation
- co occurrence