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Long-term Rollout Prediction on PDEBench Compressible Navier-Stokes (PB-CNS-Low)

0.0557L2RE Step 1Flow Marching Transformer (FMT)
0.0516840.0787920.10590.133008Sep 23, 2025

Evaluation results

MethodLinks
Flow Marching Transformer (FMT)Model Scale=L, Parameters=138M2025.090.05570.08720.10040.13110.096
Flow Marching Transformer (FMT)Model Scale=B, Parameters=42M2025.090.07960.09580.11190.12980.1035
Flow Marching Transformer (FMT)Model Scale=S, Parameters=6M2025.090.0960.09570.14440.2820.148
VICONParameters=88M2025.090.15610.24560.37470.39030.2708