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Saggion et al., 2004 - Google Patents

Exploring the performance of boolean retrieval strategies for open domain question answering

Saggion et al., 2004

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Document ID
13965825666935717517
Author
Saggion H
Gaizauskas R
Hepple M
Roberts I
Greenwood M
Publication year
Publication venue
Proceedings of the SIGIR Workshop on Information Retrieval for Question Answering (IR4QA)

External Links

Snippet

This paper is concerned with systematically exploring and evaluating a range of possible boolean retrieval strategies for use within a Question Answering (QA) system. We firstly set out two evaluation metrics—coverage and recall—which are specifically designed for use in …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

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    • G06F17/3061Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F17/30634Querying
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    • G06F17/30675Query execution
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    • G06F17/30861Retrieval from the Internet, e.g. browsers
    • G06F17/30864Retrieval from the Internet, e.g. browsers by querying, e.g. search engines or meta-search engines, crawling techniques, push systems
    • G06F17/30867Retrieval from the Internet, e.g. browsers by querying, e.g. search engines or meta-search engines, crawling techniques, push systems with filtering and personalisation
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    • G06F17/2795Thesaurus; Synonyms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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