Expanded uncertainty and coverage factor computation by higher order moments analysis
Expanded uncertainty and coverage factor computation by higher order moments analysis
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DOI：
10.1109/imtc.2004.1351035
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发表时间：
2004-05
期刊：
影响因子：
--
通讯作者：
Gabriele D'Antona
中科院分区：
文献类型：
--
作者：
Gabriele D'Antona
The ISO guide for the expression of uncertainty requires the statement of the measurement uncertainty in terms of expanded uncertainty associated to a defined level of confidence. This requires the knowledge of the probability density function of the measured results. This paper describes a method for the estimation of the probability density function, from which to evaluate the coverage factor associated to a predefined level of confidence, on the basis of a higher-moment analysis of the various uncertainty sources of type A and B.
