Query expansion using local and global document analysis
Published 1 January 1996Open access
Jinxi Xu, W. Bruce Croft
Citations825
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TL;DR
It is shown that using global analysis techniques, such as word contezt and phrase structure, on the local aet of documents produces re-sults that are both more effective and more predictable than simple local feedback.
Abstract
query expansion has long been suggested as a
Keywords
Computer ScienceDecision Sciences