30 citations · 170 across the 22 of their papers we have counts for
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stat.ME2017★ 8 cited
Fast Nonseparable Gaussian Stochastic Process with Application to Methylation Level Interpolation
Mengyang Gu, Yanxun Xu
Gaussian stochastic process (GaSP) has been widely used as a prior over functions due to its flexibility and tractability in modeling. However, the computational cost in evaluating…
math.ST2017★ 4 cited
Robust Gaussian Stochastic Process Emulation
Mengyang Gu, Xiaojing Wang, James O. Berger
We consider estimation of the parameters of a Gaussian Stochastic Process (GaSP), in the context of emulation (approximation) of computer models for which the outcomes are real-val…
stat.ME2017
Scaled Gaussian Stochastic Process for Computer Model Calibration and Prediction
Mengyang Gu, Long Wang
We consider the problem of calibrating an imperfect computer model using experimental data. To compensate the misspecification of the computer model and make more accurate predicti…