Traffic Modelling
Simulation
CVPR 2026
DriveGATr: Efficient Equivariant Transformer for Self-Driving Agent Modeling
Scott Xu, Dian Chen, Kelvin Wong, Chris Zhang, Kion Fallah, Raquel Urtasun
The science of safety.
Waabi's research powers the technology we're deploying — from simulation to real-world driving. Explore our work and publications advancing the field of AV.
Featured
Traffic Modelling
Simulation
ICRA 2026
Traffic Scenario Orchestration from Language via Constraint Satisfaction
Frieda Rong, Chris Zhang, Kelvin Wong, Raquel Urtasun
Sensor Simulation
Digital Twins
Simulation
NeurIPS 2025
Flux4D: Flow-based unsupervised 4D reconstruction
Jingkang Wang*, Henry Che*†, Yun Chen*, Ze Yang, Lily Goli†, Sivabalan Manivasagam, Raquel Urtasun
Digital Twins
Sensor Simulation
Simulation
CVPR 2023
UniSim: A neural closed-loop sensor simulator
Ze Yang*, Yun Chen*, Jingkang Wang*, Siva Manivasagam*, Wei-Chiu Ma, Anqi Joyce Yang, Raquel Urtasun
Autonomy
Perception and Motion Forecasting
ICLR 2024
Copilot4D: Learning unsupervised world models for autonomous driving via discrete diffusion
Lunjun Zhang, Yuwen Xiong, Ze Yang, Sergio Casas, Rui Hu, Raquel Urtasun
Publications
- Sensor SimulationICRA 2026SaLF: Sparse local fields for multi-sensor rendering in real-timeYun Chen*, Matthew Haines*, Jingkang Wang, Sahil Jain, Krzysztof Baron-Lis, Sivabalan Manivasagam, Ze Yang, Raquel Urtasun
- Traffic ModellingSimulationICRA 2026Traffic Scenario Orchestration from Language via Constraint SatisfactionFrieda Rong, Chris Zhang, Kelvin Wong, Raquel Urtasun
- Sensor SimulationDigital TwinsICRA 2026GenRe: Diffusion-guided Generalizable Enhancer for Urban Scene ReconstructionHenry Che, Jingkang Wang, Yun Chen, Ze Yang, Sivabalan Manivasagam, Raquel Urtasun
- Traffic ModellingSimulationICRA 2026Conditional Flow-VAE for Safety-Critical Traffic Scenario GenerationZimu Gong, Brian Zhaoning Zhang, Chris Zhang, Kelvin Wong, and Raquel Urtasun
- Traffic ModellingSimulationCVPR 2026DriveGATr: Efficient Equivariant Transformer for Self-Driving Agent ModelingScott Xu, Dian Chen, Kelvin Wong, Chris Zhang, Kion Fallah, Raquel Urtasun
- Sensor SimulationDigital TwinsSimulationNeurIPS 2025Flux4D: Flow-based unsupervised 4D reconstructionJingkang Wang*, Henry Che*†, Yun Chen*, Ze Yang, Lily Goli†, Sivabalan Manivasagam, Raquel Urtasun
- Perception and Motion ForecastingAutonomyCoRL 2025FOMO-3D: Using vision foundation models for long-tailed 3D object detectionAnqi Joyce Yang*, James Tu*, Nikita Dvornik, Enxu Li, Raquel Urtasun
- AutonomyPerception and Motion ForecastingTraffic ModellingCVPR 2025DIO: Decomposable implicit 4D occupancy-flow world modelChristopher Diehl*, Quinlan Sykora*, Ben Agro, Thomas Gilles, Sergio Casas, Raquel Urtasun
- Perception and Motion ForecastingCVPR 2025MAD: Memory-augmented detection of 3D objectsBen Agro, Sergio Casas, Patrick Wang, Thomas Gilles, Raquel Urtasun
- Sensor SimulationDigital TwinsSimulationCVPR 2025GenAssets: Generating in-the-wild 3D assets in latent spaceZe Yang, Jingkang Wang, Haowei Zhang, Sivabalan Manivasagam, Yun Chen, Raquel Urtasun