no code implementations • 9 Jan 2022 • Tianhan Zhang, Yuxiao Yi, Yifan Xu, Zhi X. Chen, Yaoyu Zhang, Weinan E, Zhi-Qin John Xu
The current work aims to understand two basic questions regarding the deep neural network (DNN) method: what data the DNN needs and how general the DNN method can be.
no code implementations • 6 Jan 2022 • Zhiwei Wang, Yaoyu Zhang, Enhan Zhao, Yiguang Ju, Weinan E, Zhi-Qin John Xu, Tianhan Zhang
The mechanism reduction is modeled as an optimization problem on Boolean space, where a Boolean vector, each entry corresponding to a species, represents a reduced mechanism.
no code implementations • 24 Nov 2020 • Tianhan Zhang, Yaoyu Zhang, Weinan E, Yiguang Ju
Besides, the ignition delay time differences are within 1%.
