Optimization of PINN Loss Function and Solution of Partial Differential Equation Based on Dynamic Weighting With Subconstraints and Multiregion Adaptive Sampling

Xiaofei Yu, Jinyan Tian. Optimization of PINN Loss Function and Solution of Partial Differential Equation Based on Dynamic Weighting With Subconstraints and Multiregion Adaptive Sampling. J. Applied Mathematics, 2026(1), 2026. [doi]

Abstract

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