1 citations · 1 across the 5 of their papers we have counts for
6 papers
Unweighted estimation based on optimal sample under measurement constraints
Jing Wang, HaiYing Wang, Shifeng Xiong
To tackle massive data, subsampling is a practical approach to select the more informative data points. However, when responses are expensive to measure, developing efficient subsa…
Design and analysis of computer experiments with both numeral and distribution inputs
Chunya Li, Xiaojun Cui, Shifeng Xiong
Nowadays stochastic computer simulations with both numeral and distribution inputs are widely used to mimic complex systems which contain a great deal of uncertainty. This paper st…
Linear screening for high-dimensional computer experiments
Chunya Li, Daijun Chen, Shifeng Xiong
In this paper we propose a linear variable screening method for computer experiments when the number of input variables is larger than the number of runs. This method uses a linear…
The Reconstruction Approach: From Interpolation to Regression
Shifeng Xiong
This paper introduces an interpolation-based method, called the reconstruction approach, for nonparametric regression. Based on the fact that interpolation usually has negligible e…
Personalized Optimization for Computer Experiments with Environmental Inputs
Shifeng Xiong
Optimization problems with both control variables and environmental variables arise in many fields. This paper introduces a framework of personalized optimization to han- dle such…
Better subset regression
Shifeng Xiong
To find efficient screening methods for high dimensional linear regression models, this paper studies the relationship between model fitting and screening performance. Under a spar…