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PDE dynamics prediction on FPUT chain (test)

0.825-Step Relative Prediction ErrorSpecOnsNet
0.70881.45942.212.9606May 15, 2026

Evaluation results

MethodLinks
SpecOnsNet#params=18.2 K2026.050.82
OnsagerNet#params=1.3 M2026.052.42
FNO#params=66.3 K2026.053.6