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Uncertainty handling methodology implemented into the Analytic Platform

Möhrle, S; Bai, S.

Abstract:
This report describes the uncertainty handling as part of the knowledge database for the Analytical Platform. After reviewing the decision-making under uncertainty and explaining the general methodology, we describe explicit applications of case-based methodology. A detailed construction of the knowledge database is presented and the definition of accident phases is addressed. In particular, our method provides an effective approach of offering categories even if the knowledge is missing or unclear. All the definitions and examples shown are closely connected with the Analytical Platform. The retrieval step, similarity function and k-nearest neighbors method, which are essential in our approach, are also described in detail for completeness. Moreover, we introduce the adaption and merging method, which enable us to reuse the strategies from historical events and fictitious scenarios and generate new strategies. Finally the outline of the work is listed in the conclusion and the future research plan is proposed.



Zugehörige Institution(en) am KIT Institut für Kern- und Energietechnik (IKET)
Publikationstyp Forschungsbericht/Preprint
Publikationsdatum 29.02.2016
Sprache Englisch
Identifikator KITopen-ID: 1000118465
HGF-Programm 32.02.12 (POF III, LK 01)
Notfallschutzmanagement
Schlagwörter Knowledge database, uncertainty, case-based methodology, analytical platform
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