发明名称 |
Method and System for Model Validation for Dynamic Systems Using Bayesian Principal Component Analysis |
摘要 |
A method and system for assessing the accuracy and validity of a computer model constructed to simulate a multivariate complex dynamic system. The method and system exploit a probabilistic principal component analysis method along with Bayesian statistics, thereby taking into account the uncertainty and the multivariate correlation in multiple response quantities. It enables a system analyst to objectively quantify the confidence of computer models/simulations, thus providing rational, objective decision-making support for model assessment. The validation methodology has broad applications for models of any type of dynamic system. In a disclosed example, it is used in a vehicle safety application.
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申请公布号 |
US2012209575(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201113025497 |
申请日期 |
2011.02.11 |
申请人 |
BARBAT SAEED DAVID;FU YAN;JIANG XIAOMO;WEERAPPULI PARAKRAMA VALENTINE;YANG REN-JYE;LI GUOSONG;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
BARBAT SAEED DAVID;FU YAN;JIANG XIAOMO;WEERAPPULI PARAKRAMA VALENTINE;YANG REN-JYE;LI GUOSONG |
分类号 |
G06F17/10 |
主分类号 |
G06F17/10 |
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