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A unified model for metasearch and the efficient evaluation of retrieval systems via the hedge algorithm.
Javed A. Aslam
Virgiliu Pavlu
Robert Savell
Published in:
SIGIR (2003)
Keyphrases
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retrieval systems
unified model
learning algorithm
information retrieval systems
information retrieval
search engine
test collection
evaluation measures
multimedia
keywords
ranked list
information seeking
xml retrieval
space requirements