AI RESEARCH

A Family of Adaptive Activation Functions for Mitigating Failure Modes in Physics-Informed Neural Networks

arXiv CS.LG

ArXi:2603.18328v1 Announce Type: new Physics-Informed Neural Networks(PINNs) are a powerful and flexible learning framework that has gained significant attention in recent years. It has nstrated strong performance across a wide range of scientific and engineering problems. In parallel, wavelets have been extensively used as efficient computational tools due to their strong approximation capabilities. Motivated by the common failure modes observed in standard PINNs, this work