Evaluation of Model-Based Retrieval Effectiveness with OCR Text.
Kazem TaghvaJulie BorsackAllen ConditPublished in: ACM Trans. Inf. Syst. (1996)
Keyphrases
- retrieval effectiveness
- information retrieval
- relevance judgments
- query expansion
- information retrieval systems
- improve retrieval effectiveness
- test collection
- retrieval strategies
- retrieval model
- average precision
- text retrieval
- relevant documents
- pseudo relevance feedback
- query terms
- relevance feedback
- automatic query expansion
- text mining
- printed documents
- retrieval process
- digital libraries
- keywords
- xml retrieval
- improvements in retrieval effectiveness
- optical character recognition
- character recognition
- user queries
- evaluation metrics
- relevance scores
- term dependencies
- distance measure
- query difficulty
- extended boolean
- language model
- database