A gradient-enhanced physics-informed neural networks method for the wave equation - Xie, Guizhong; Fu, Beibei; Li, Hao; Du, Wenliao; Zhong, Yudong; Wang, Liangwen; Geng, Hongrui; Zhang, Ji; Si, Liang (Engineering analysis with boundary elements, 2024)
Keywords: Boundary hard constraint; Gradient-enhanced physics-informed neural networks; Partial derivative loss function; Wave equations; Gradient-enhanced physics-informed neural networks; Boundary hard constraint; Wave equations; Partial derivative loss function