Estimation and reliability of retrieval effectiveness measures.
Jean TagueJason FarradanePublished in: Inf. Process. Manag. (1978)
Keyphrases
- retrieval effectiveness
- query expansion
- information retrieval systems
- test collection
- retrieval model
- information retrieval
- average precision
- pseudo relevance feedback
- relevant documents
- language model
- relevance feedback
- query terms
- database
- retrieval process
- retrieved documents
- trec collections
- query difficulty
- ranked retrieval
- evaluation measures
- search tasks
- retrieval strategies
- relevance scores
- retrieval systems
- automatic query expansion
- active learning
- e learning
- improvements in retrieval effectiveness
- document rankings