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Query expansion

Known as: Automatic query reformulation, QE 
Query expansion (QE) is the process of reformulating a seed query to improve retrieval performance in information retrieval operations.In the context… Expand
Wikipedia

Papers overview

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Review
2019
Review
2019
Abstract With the ever increasing size of the web, relevant information extraction on the Internet with a query formed by a few… Expand
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Highly Cited
2007
Highly Cited
2007
Given a query image of an object, our objective is to retrieve all instances of that object in a large (1M+) image database. We… Expand
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Highly Cited
2002
Highly Cited
2002
Query expansion has long been suggested as an effective way to resolve the short query and word mismatching problems. A number of… Expand
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Highly Cited
2001
Highly Cited
2001
Techniques for automatic query expansion from top retrieved documents have shown promise for improving retrieval effectiveness on… Expand
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Highly Cited
1998
Highly Cited
1998
Most casual users of IR systems type short queries. Recent research has shown that adding new words to these queries via odhoc… Expand
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Highly Cited
1996
Highly Cited
1996
Automatic query expansion has long been suggested as a technique for dealing with the fundamental issue of word mismatch in… Expand
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Highly Cited
1994
Highly Cited
1994
Applications such as office automation, news filtering, help facilities in complex systems, and the like require the ability to… Expand
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Highly Cited
1994
Highly Cited
1994
The Smart information retrieval project emphasizes completely automatic approaches to the understanding and retrieval of large… Expand
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Highly Cited
1993
Highly Cited
1993
Query expansion methods have been studied for a long time - with debatable success in many instances. In this paper we present a… Expand
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Highly Cited
1990
Highly Cited
1990
In the framework of a relevance feedback system, term values or term weights may be used to (a) select new terms for inclusion in… Expand
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