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Integrating structured data and text: A relational approach

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  • David A. Grossman
  • Ophir Frieder
  • David O. Holmes
  • David C. Roberts

Abstract

We integrate structured data and text using the unchanged, standard relational model. We started with the premise that a relational system could be used to implement an information retrieval (IR) system. After implementing a prototype to verify that premise, we then began to investigate the performance of a parallel relational database system for this application. We also tested the effect of query reduction on accuracy and found that queries can be reduced prior to their implementation without incurring a significant loss in precision/recall. This reduction also serves to improve run‐time performance. After comparing our results to a special purpose IR system, we conclude that the relational model offers scalable performance and includes the ability to integrate structured data and text in a portable fashion. © 1997 John Wiley & Sons, Inc.

Suggested Citation

  • David A. Grossman & Ophir Frieder & David O. Holmes & David C. Roberts, 1997. "Integrating structured data and text: A relational approach," Journal of the American Society for Information Science, Association for Information Science & Technology, vol. 48(2), pages 122-132, February.
    • Handle: RePEc:bla:jamest:v:48:y:1997:i:2:p:122-132
    DOI: 10.1002/(SICI)1097-4571(199702)48:23.0.CO;2-#
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