Weirui Ye

DriftWorld: Fast World Modeling through Drifting

Susie Lu, Haonan Chen, Weirui Ye, Yilun Du

Predictive world models enable robots to plan by imagining the outcomes of their actions, but their value for control hinges on generating many rollouts quickly. This creates a bottleneck for diffusion-based world models: multistep sampling makes each rollout expensive, limiting…Read more