Flexible querying of WEB documents

  • Authors:
  • Gloria Bordogna;Gabriella Pasi

  • Affiliations:
  • Istituto per le Tecnologie Informatiche Multimediali, CNR --- Milano, Italy;Istituto per le Tecnologie Informatiche Multimediali, CNR --- Milano, Italy

  • Venue:
  • Proceedings of the 2002 ACM symposium on Applied computing
  • Year:
  • 2002

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Abstract

In this paper we present a flexible query language for expressing both conditions on the documents structure and conditions on the topics of interest. The first condition acts as a soft filter so as to reduce the set of documents on which to evaluate the second condition. Flexibility is achieved by allowing users to specify both a linguistic quantifier such as most for qualifying the global composition of the documents into a number of sections and preferences on the desired documents sections.