Survey on structure-based case retrieval

  • Authors:
  • Friedrich Gebhardt

  • Affiliations:
  • GMD — German National Research Center for Information Technology, Institute for Applied Information Technology (FIT), Artificial Intelligence Department, D-53754 Sankt Augustin, Germany. E-m ...

  • Venue:
  • The Knowledge Engineering Review
  • Year:
  • 1997

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Abstract

The main components of case-based reasoning are case retrieval and case reuse. While case retrieval mostly uses attribute comparisons, many other possibilities exist. The case similarity concepts described in the literature that are based on more elaborate structural properties are classified here into five groups: restricted geometric relationships; graphs; semantic nets; model-based similarities; hierarchically structured similarities. Some general topics conclude this survey on structure-based case retrieval methods and systems.