ESR-PINNs: Physics-informed neural networks with expansion-shrinkage resampling selection strategies
Jianan Liu(刘佳楠), Qingzhi Hou(侯庆志), Jianguo Wei(魏建国), and Zewei Sun(孙泽玮)
Chin. Phys. B . 2023, (7): 70702 -070702 .  DOI: 10.1088/1674-1056/acc1d5