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Hybrid pipelines can distill classical physics engine data into neural weights
  • Traditional simulators produce high‑fidelity trajectories and force fields that can be rendered as training targets.
  • By training a neural network on this synthetic data, the model learns an implicit physics prior without explicit engine code.
  • This approach leverages existing physics research while keeping inference fast and differentiable.
  • It also sidesteps the need to hand‑craft physical parameters for every new object class.
Fei-Fei LiLatent Space00:29:08

Supporting quotes

We can use classical physics engines to generate data for training, then distill into neural network weights. Fei-Fei Li
The AI field has a history of using GPUs originally for graphics then repurposed for AI. Fei-Fei Li

From this concept

Integrating Physics into World Models

Adding dynamics and force reasoning to generative 3-D models is essential for applications like architecture and robotics. The team explores two pathways: attaching physical properties directly to splats and distilling classical physics engine simulations into neural weights. Accurate physics remains a hard problem, especially when models must generalise to unseen forces.

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