Exploiting the maximum entropy principle to increase retrieval effectiveness.
William S. CooperPublished in: J. Am. Soc. Inf. Sci. (1983)
Keyphrases
- retrieval effectiveness
- information retrieval systems
- test collection
- retrieval model
- information retrieval
- query expansion
- pseudo relevance feedback
- average precision
- retrieval process
- relevance feedback
- relevant documents
- query terms
- automatic query expansion
- term dependencies
- trec collections
- search terms
- retrieval strategies
- retrieved documents
- relevance judgments
- retrieval systems
- improvements in retrieval effectiveness
- document retrieval
- machine learning
- document collections
- query difficulty
- query performance prediction
- patent search
- ranked retrieval
- partial replication