Dept. of Comp. Sci. & Tech., Institute for AI, BNRist Center, THBI Lab, Tsinghua-Bosch Joint Center for ML, Tsinghua University; Dept. of EE, Tsinghua University; Bosch China Investment Ltd
Zhongkai Hao, Chengyang Ying, Hang Su, Jun Zhu, Jian Song, Ze Cheng
PINN;machine learning;bi-level optimization
Bi-level Physics-Informed Neural Networks for PDE Constrained Optimization using Broyden's Hypergradients