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XRL: A XML-based Query Language for Advanced Services in Digital Libraries

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Database and Expert Systems Applications (DEXA 2002)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2453))

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Abstract

In this paper we present a new XML-based query language for XML documents denoted XRL. This language expresses database conditions concerning the attributes and the structure of documents, as well as Information Retrieval conditions over their contents and their relevance. XRL queries can be stored into a XML repository and manipulated as any other XML document. In order to illustrate the usefulness of this language, we also describe some general guidelines of its current implementation, and present an example application. This application consists in a subscription/notification service of news articles, which are periodically retrieved from a digital library of newspapers according to the preferences of each user.

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Author information

Authors and Affiliations

  1. Universitat Jaume I, Castellón, Spain

    Juan Manuel Pérez, María José Aramburu & Rafael Berlanga

Authors
  1. Juan Manuel Pérez
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  2. María José Aramburu
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  3. Rafael Berlanga
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Editor information

Editors and Affiliations

  1. Université Paul Sabatier, IRIT, 118 route de Narbonne, 31062, Toulouse Cedex, France

    Abdelkader Hameurlain

  2. Département Informatique, Université Aix-Marseille II, IUT, 413 Avenue Gaston Berger, 13625, Aix-en-Provence Cedex 1, France

    Rosine Cicchetti

  3. Institute of Applied Computer Science, University of Linz, Altenbergerstr. 69, 4040, Linz, Austria

    Roland Traunmüller

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© 2002 Springer-Verlag Berlin Heidelberg

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Pérez, J.M., Aramburu, M.J., Berlanga, R. (2002). XRL: A XML-based Query Language for Advanced Services in Digital Libraries. In: Hameurlain, A., Cicchetti, R., Traunmüller, R. (eds) Database and Expert Systems Applications. DEXA 2002. Lecture Notes in Computer Science, vol 2453. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-46146-9_30

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  • DOI: https://doi.org/10.1007/3-540-46146-9_30

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-44126-7

  • Online ISBN: 978-3-540-46146-3

  • eBook Packages: Springer Book Archive

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