An end-to-end SE(2)-equivariant neural simulator with collision-aware message passing reduces 2D deformable-object collision rollout MSE by 24.34% to 35.82% versus the strongest tested baseline.
Efficient learning of mesh-based physical simulation with bi-stride multi-scale graph neural network,
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EqCollide: Equivariant and Collision-Aware Deformable Objects Neural Simulator
An end-to-end SE(2)-equivariant neural simulator with collision-aware message passing reduces 2D deformable-object collision rollout MSE by 24.34% to 35.82% versus the strongest tested baseline.