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Related Experiment Videos

The SAPHIRE server: a new algorithm and implementation

W Hersh1, T J Leone

  • 1Biomedical Information Communication Center, Oregon Health Sciences University, Portland, USA.

Proceedings. Symposium on Computer Applications in Medical Care
|January 1, 1995
PubMed
Summary
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A new algorithm enhances the SAPHIRE information retrieval system for medical documents, improving partial matching and word order flexibility. This updated system is now accessible online via a server for broader application.

Area of Science:

  • Medical Informatics
  • Information Retrieval
  • Computer Science

Background:

  • The SAPHIRE system was developed for automated indexing and retrieval of medical documents.
  • Initial concept-matching algorithms had limitations in flexibility.

Purpose of the Study:

  • To implement a modified algorithm for enhanced medical document retrieval.
  • To adapt the SAPHIRE system for internet accessibility.

Main Methods:

  • Modified the original concept-matching algorithm to allow partial matching and varied word order.
  • Implemented the enhanced algorithm as a server for internet-based access.

Main Results:

  • The modified algorithm offers greater flexibility in matching medical document concepts.

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  • The system is now accessible via client-server applications over the internet.

    • Conclusions:

    • The enhanced SAPHIRE system improves medical document retrieval capabilities.
    • Internet accessibility broadens the potential applications of the system.