A graph neural network surrogate with continuous, necessary-and-sufficient contact detection and a contact-loss regularizer improves generalization for soft-body contact prediction and achieves up to about a thousand-fold inference speedup.
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Graph Neural Network Surrogates for Contacting Deformable Bodies with Necessary and Sufficient Contact Detection
A graph neural network surrogate with continuous, necessary-and-sufficient contact detection and a contact-loss regularizer improves generalization for soft-body contact prediction and achieves up to about a thousand-fold inference speedup.