Query Expansion Using Local and Global Document Analysis.
Jinxi XuW. Bruce CroftPublished in: SIGIR (1996)
Keyphrases
- query expansion
- document analysis
- information retrieval
- information retrieval systems
- retrieval effectiveness
- language modeling
- pseudo relevance feedback
- text retrieval
- document images
- language model
- relevant documents
- character recognition
- image analysis
- relevance feedback
- retrieval model
- word level
- original query
- interactive query expansion
- text analysis
- biomedical information retrieval
- video analysis
- query terms
- automatic query expansion
- ranked retrieval
- computer vision
- vector space model
- retrieved documents
- document collections
- word segmentation
- bayesian networks