The authors benchmarked seven models on seven two-dimensional time-dependent PDE datasets.
Short-horizon PDE model accuracy does not ensure long-rollout reliability
Benchmarking seven models on seven datasets shows median error amplification of 2.04, with many configurations crossing below acceptable error thresholds at full horizon.
Academic
Jaewan Park · Seid Koric · Giri Krishnan · Sudhakar Pamidighantam · Surresh Marru
University of Illinois Urbana–Champaign · Georgia Institute of Technology
Research Digest··2 min read
The authors evaluate seven PDE models on seven time-dependent datasets, comparing short-horizon and full-horizon autoregressive rollouts.
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