More Consistent Accuracy PINN via Alternating Easy-Hard Training

arXiv — cs.LGMonday, December 22, 2025 at 5:00:00 AM
  • A new hybrid training strategy for Physics-informed Neural Networks (PINNs) has been developed, combining easy and hard prioritization methods to enhance the accuracy of solving partial differential equations (PDEs). This approach addresses the inconsistencies observed in traditional training methods, achieving relative L2 errors in the range of O(10^-5) to O(10^-6) on challenging PDEs.
  • The introduction of this alternating training algorithm is significant as it not only improves the reliability of PINNs across various problems but also sets a new benchmark for accuracy in computational methods for PDEs.
  • This advancement reflects a growing trend in the field of scientific machine learning, where researchers are increasingly focused on refining training methodologies to tackle complex problems, ensuring that neural networks can effectively incorporate physical laws and boundary conditions while maintaining high performance across diverse applications.
— via World Pulse Now AI Editorial System

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