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Sectional global sensitivity measures
DOI:10.1016/j.ress.2014.09.009.png)
摘要
En 中文
In this paper the approach of sectional sensitivity measures is introduced. Opposite to well-known global sensitivity measures not only a singleton value is provided to appraise the functional input-output interrelation but rather a more detailed description of these interrelation is enabled. Therefore, the domain of definition (input space) and/or the codomain (result space) are subdivided in a finite number of subdomains/subranges. The evaluation of global sensitivity measures in these subdomains/subranges allows for a proper appraisal of the functional interrelation in local regions. The theoretic background of sectional sensitivity measures is elaborated in detail and exemplified by means of analytical functions. The advantages of sectional sensitivity measures are discussed by means of a medical intervention planning of a radio frequency ablation. (C) 2014 Published by Elsevier Ltd.
Keyword:
Sectional global sensitivity measures
Importance factor
Global sensitivity measure
Derivative based global sensitivity measure
Regional sensitivity measure
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论文数:
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被引数:
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