کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
415811 681240 2012 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Calibration of computer models with multivariate output
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
Calibration of computer models with multivariate output
چکیده انگلیسی

The problem of calibrating computer models that produce multivariate output is considered, with a particular emphasis on the situation where the model is computationally demanding. The proposed methodology builds on Gaussian process-based response-surface approximations to each of the components of the output of the computer model to produce an emulator of the multivariate output. This emulator is then combined in a statistical model involving field observations, which is then used to produce calibration strategies for the parameters of the computer model. The results of applying this methodology to a simulated example and to a real application are presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Statistics & Data Analysis - Volume 56, Issue 12, December 2012, Pages 3959–3974
نویسندگان
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