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Evaluating Interconnection Relationship for Path-Based XML Retrieval

  • Xiaoguang Li
  • Ge Yu
  • Daling Wang
  • Baoyan Song
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4255)

Abstract

As one of popular solutions for meaningful result determination, interconnection relationship has been accepted widely by search engines. However, it suffers from heavy storage overhead and serious time complexity of index construction and query evaluation. We extend the retrieval syntax to support path query for partial structural information, propose a variant of interconnection relationship, and present an efficient evaluation algorithm with the extended structural summaries. The experiments show that with the promise of meaningful answers, our approach offers great performance benefits of evaluating interconnection relationship at run time.

Keywords

Query Language Numbering Scheme Query Evaluation Index Node Path Query 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Xiaoguang Li
    • 1
  • Ge Yu
    • 2
  • Daling Wang
    • 2
  • Baoyan Song
    • 1
  1. 1.School of Information Sci. and Tech.Liaoning UniversityShenyangP.R. China
  2. 2.School of Information Sci. and Eng.Northeastern UniversityShenyangP.R. China

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