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… (More)
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Papers overview

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Highly Cited
2007
Highly Cited
2007
The inherent ambiguity of short keyword queries demands for enhanced methods for Web retrieval. In this paper we propose to… (More)
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Highly Cited
2003
Highly Cited
2003
Queries to search engines on the Web are usually short. They do not provide sufficient evidence for an effective selection of… (More)
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Highly Cited
2003
Highly Cited
2003
Hundreds of millions of users each day use web search engines to meet their information needs. Advances in web search… (More)
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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… (More)
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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… (More)
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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… (More)
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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… (More)
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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… (More)
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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… (More)
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Highly Cited
1990
Highly Cited
1990
Users who downloaded this article also downloaded: (1979),"USING PROBABILISTIC MODELS OF DOCUMENT RETRIEVAL WITHOUT RELEVANCE… (More)
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