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cs.RO2026
Object-Centric Conditioning for Visuomotor Flow Matching
Jijie Li, Xu Yang, Junhong Zou +4
Robot visuomotor policies are commonly formulated as autoregressive, diffusion-based, or more recently, flow matching models. Among them, Action-to-Action (A2A) flow matching impro…
cs.CE2026
GA-Field: Geometry-Aware Vehicle Aerodynamic Field Prediction
Zhenhua Zheng, Lu Zhang, Junhong Zou +4
Accurate aerodynamic field prediction is crucial for vehicle drag evaluation, but the computational cost of high-fidelity CFD hinders its use in iterative design workflows. While l…
cs.CE2026
AdaField: Generalizable Surface Pressure Modeling with Physics-Informed Pre-training and Flow-Conditioned Adaptation
Junhong Zou, Wei Qiu, Zhenxu Sun +3
The surface pressure field of transportation systems, including cars, trains, and aircraft, is critical for aerodynamic analysis and design. In recent years, deep neural networks h…