2 papers
cs.LG2022
Robust DNN Surrogate Models with Uncertainty Quantification via Adversarial Training
Lixiang Zhang, Jia Li
For computational efficiency, surrogate models have been used to emulate mathematical simulators for physical or biological processes. High-speed simulation is crucial for conducti…
stat.ML2019
Deep Variable-Block Chain with Adaptive Variable Selection
Lixiang Zhang, Lin Lin, Jia Li
The architectures of deep neural networks (DNN) rely heavily on the underlying grid structure of variables, for instance, the lattice of pixels in an image. For general high dimens…