Reduction of Retrieval Costs for On-Line Retrieval Systems.
Donald B. CrouchPublished in: GI Jahrestagung (1973)
Keyphrases
- retrieval systems
- information retrieval systems
- average precision
- test collection
- information retrieval
- retrieval model
- video retrieval
- retrieval process
- text retrieval
- query reformulation
- ranked list
- search engine
- multimedia
- retrieved documents
- text retrieval systems
- evaluation measures
- relevance judgments
- multimedia retrieval
- retrieval strategies
- document length
- term weighting
- user studies
- sentence retrieval
- aggregated search
- documents retrieved
- web retrieval
- evaluation of information retrieval systems
- term frequency
- effective retrieval
- passage retrieval
- learning to rank
- document collections
- image database
- data structure
- learning algorithm