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math.ST2022
Fast Calibration for Computer Models with Massive Physical Observations
Shurui Lv, Yan Wang, Jun Yu
Computer model calibration is a crucial step in building a reliable computer model. In the face of massive physical observations, a fast estimation for the calibration parameters i…
math.ST2020★ 1 cited
On the Improved Rates of Convergence for Matérn-type Kernel Ridge Regression, with Application to Calibration of Computer Models
Rui Tuo, Yan Wang, C. F. Jeff Wu
Kernel ridge regression is an important nonparametric method for estimating smooth functions. We introduce a new set of conditions, under which the actual rates of convergence of t…