Second‑Order Optimization Aligns Gradients in PINNs

A new SOAP optimizer using second‑order preconditioning delivers 2–10× accuracy gains on PINNs and handles turbulent flows up to Reynolds 10,000, achieving state‑of‑the‑art results on ten PDE benchmarks. getnews.me/second-order-optimizatio... #pinns #soapoptimizer