OCR Correction and Query Expansion for Retrieval on OCR Data -- CLARIT TREC-5 Confusion Track Report.
Xiang TongChengXiang ZhaiNatasa Milic-FraylingDavid A. EvansPublished in: TREC (1996)
Keyphrases
- query expansion
- information retrieval
- retrieval effectiveness
- information retrieval systems
- pseudo relevance feedback
- relevance feedback
- ad hoc retrieval
- retrieval model
- language modeling
- relevant documents
- biomedical information retrieval
- test collection
- document retrieval
- document level
- ranked retrieval
- text retrieval
- character recognition
- query terms
- language model
- relevance model
- original query
- automatic query expansion
- interactive query expansion
- document images