On Similarity in Case-Based Reasoning for Structural Health Monitoring

Authors:
Reinhard Stumptner;Bernhard Freudenthaler;Josef Küng
Affiliations:
FAW --- Institute for Applied Knowledge Processing, University of Linz, Linz, Austria 4040;FAW --- Institute for Applied Knowledge Processing, University of Linz, Linz, Austria 4040;FAW --- Institute for Applied Knowledge Processing, University of Linz, Linz, Austria 4040
Venue:
Computer Aided Systems Theory - EUROCAST 2009
Year:
2009

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CBRSHM --- a case-based decision support system for semi-automated assessment of structures in terms of structural health monitoring

ICCBR'11 Proceedings of the 19th international conference on Case-Based Reasoning Research and Development

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Abstract

This contribution deals with the importance of similarity in Case-based Reasoning and the application for problems in the field of Structural Health Monitoring. Case-based Reasoning and different methodologies for the retrieval of knowledge stored in a case base are presented. Furthermore, different approaches for object representation and applicable similarity measures including indexing techniques to reduce the number of required distance-calculations are introduced, particularly the M-tree approach. Finally, a prototype for a Case-based Decision Support System for Structural Health Monitoring is described.