Ontology-Based Query Processing for Global Information Systems

  • Eduardo Mena
  • Arantza Illarramendi

Table of contents

  1. Front Matter
    Pages i-xv
  2. Eduardo Mena, Arantza Illarramendi
    Pages 1-8
  3. Eduardo Mena, Arantza Illarramendi
    Pages 9-45
  4. Eduardo Mena, Arantza Illarramendi
    Pages 47-75
  5. Eduardo Mena, Arantza Illarramendi
    Pages 77-116
  6. Eduardo Mena, Arantza Illarramendi
    Pages 117-146
  7. Eduardo Mena, Arantza Illarramendi
    Pages 147-172
  8. Eduardo Mena, Arantza Illarramendi
    Pages 173-196
  9. Eduardo Mena, Arantza Illarramendi
    Pages 197-202
  10. Back Matter
    Pages 203-215

About this book


This work is a revision of the doctoral dissertation of Eduardo Mena pre­ sented to the Department of Computer Science and System Engineering at the University of Zaragoza (Spain) in November 1998 [Mena 98]. The OBSERVER system was developed as a result of this Ph.D. thesis. This book is composed of eight chapters. In Chapter 1 we introduce our rationale for writing a book about systems that process queries in global information systems. Then in Chapter 2 we review the techno­ logical context for our work, including distributed and heterogeneous environments and the use of ontologies. We also compare related work to our own. Chapter 3 presents our proposed global system architecture for query processing in global information systems. The main modules in the architecture and the main steps given to process a query are briefly introduced. Chapters 4 through 7 provide a detailed description of each query processing step. In Chapter 4 we detail the steps needed to access the data corre­ sponding to a query formulated over an ontology. All the aspects related to distribution, structural and semantic heterogeneity, and restricted query capabilities of the underlying data repositories are considered in this chapter. The main features of the mapping information that relates ontologies and data repositories are also described. Finally, we show the process of generating appropriate plans to access each involved reposi­ tory and the correlation of the answers coming from different reposito­ ries.


Internet Navigation Processing information information system internet computing organization query processing technology

Authors and affiliations

  • Eduardo Mena
    • 1
  • Arantza Illarramendi
    • 2
  1. 1.University of ZaragozaSpain
  2. 2.University of the Basque CountrySpain

Bibliographic information

  • DOI
  • Copyright Information Kluwer Academic Publishers 2001
  • Publisher Name Springer, Boston, MA
  • eBook Packages Springer Book Archive
  • Print ISBN 978-1-4613-5555-7
  • Online ISBN 978-1-4615-1441-1
  • Series Print ISSN 0893-3405
  • Buy this book on publisher's site