Calculations of Sobol indices for the Gaussian process metamodel
نویسندگان
چکیده
منابع مشابه
Calculations of Sobol indices for the Gaussian process metamodel
Global sensitivity analysis of complex numerical models can be performed by calculating variance-based importance measures of the input variables, such as the Sobol indices. However, these techniques, requiring a large number of model evaluations, are often unacceptable for time expensive computer codes. A well known and widely used decision consists in replacing the computer code by a metamode...
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ژورنال
عنوان ژورنال: Reliability Engineering & System Safety
سال: 2009
ISSN: 0951-8320
DOI: 10.1016/j.ress.2008.07.008