AI RESEARCH
When and Why Adversarial Training Improves PINNs: A Neural Tangent Kernel Perspective
arXiv CS.AI
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ArXi:2605.15959v1 Announce Type: cross Physics-informed neural networks (PINNs) are powerful surrogates for differential equations but are notoriously difficult to train due to spectral bias, stiffness, and poor accuracy on high-frequency or multiscale solutions. Adversarial