HRW: Hybrid Residual and Weak Form Loss for Solving Elliptic Interface Problems with Neural Network - Yinghao Chen, Yinghao Chen; Muzhou Hou, Muzhou Hou; Shen Cao, Shen Cao; Yuntian Chen, Yuntian Chen; Jinyong Ying, Jinyong Ying (Numerical Mathematics: Theory, Methods and Applications, 2023)