Distance between sets as an objective measure of retrieval effectiveness.
M. H. HeinePublished in: Inf. Storage Retr. (1973)
Keyphrases
- retrieval effectiveness
- distance measure
- information retrieval systems
- query expansion
- test collection
- retrieval model
- average precision
- information retrieval
- relevant documents
- pseudo relevance feedback
- similarity measure
- relevance feedback
- query terms
- retrieval process
- search terms
- retrieval strategies
- trec collections
- retrieval efficiency
- query difficulty
- extended boolean
- improvements in retrieval effectiveness
- document collections
- relevance judgments
- correlation coefficient
- patent retrieval
- language model
- web search
- trec test collections
- e learning
- feature selection