XML Information Retrieval and Information Extraction

We present a new query language for information retrieval in XML documents and discuss its combination with information extraction methods. XIRQL is an XML query language which implements IR-related features such as weighting and ranking, relevance-oriented search, datatypes with vague predicates, and structural relativism. For information extracted from texts, XIRQL can rank records based on uncertainty weights, and single conditions may be evaluated using vague predicates for fact retrieval. When IE is used for automatic XML markup of plain texts, XIRQL is able to consider uncertainty weights resulting from this process, and the markup leads to increased precision of text searches

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Einordnung

Konferenz:
Text mining : theoretical aspects and applications. International workshop on April 26 and 27, 2002 at the DaimlerChrysler AG Research Center in Ulm
Datum der Erstellung:
02.04.2002
Datum der Veröffentlichung:
25.06.2012
URN:
urn:nbn:de:hbz:464-20120625-132454-6
PURL:
http://purl.oclc.org/NET/duett-07192004-093754
Sprache:
Englisch
Ressourcentyp:
Text
Schlagwörter:
data mining; XML
Kollektion:
E-Publikationen
Sachgruppen der Deutschen Nationalbibliographie:
004 Informatik
Einrichtung:
Fakultät für Ingenieurwissenschaften, Informatik und Angewandte Kognitionswissenschaft
Informationen zur Erstveröffentlichung:

This is the Authors Manuscript version of an article published in:

Text mining : theoretical aspects and applications ; [contributions presented to an international workshop on April 26 and 27, 2002 at the DaimlerChrysler AG Research Center in Ulm] / Jürgen Franke ... (Eds.) - Heidelberg [u.a.] : Physica-Verlag, 2003, S. 21-32. - ISBN 3-7908-0041-4 (kart.)

Versionskennzeichen:
Authors Accepted Manuscript

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