Evaluating Refined Queries in Top-k Retrieval Systems.
Kaushik ChakrabartiMichael Ortega-BinderbergerSharad MehrotraKriengkrai PorkaewPublished in: IEEE Trans. Knowl. Data Eng. (2004)
Keyphrases
- retrieval systems
- information retrieval systems
- query reformulation
- search engine
- text retrieval
- test collection
- query processing
- retrieval model
- information retrieval
- relevance judgments
- average precision
- ranked list
- multimedia
- evaluation measures
- web retrieval
- query logs
- video retrieval
- multimedia retrieval
- text retrieval systems
- relevance judgements
- retrieval process
- retrieved documents
- learning to rank
- xml retrieval
- relevance assessments
- inverted file
- evaluation of information retrieval systems
- user studies
- retrieval effectiveness
- data structure
- bayesian networks
- metadata
- web pages
- learning algorithm