Benchmark RadarAI BENCHMARK PROFILE
ExPhy
24,000 simulated scenes for multi-object trajectory forecasting with explicit labels for mass, friction, and restitution, including ID and OOD splits over physical parameters and initial states.
- Released
- 2026-08-20
- Readiness
- Runnable
- Primary field
- General AI
Why it matters
Enables joint evaluation of trajectory forecasting and physical property estimation, revealing that accurate forecasts do not guarantee correct physical understanding.
Motivation
Understanding object dynamics requires not only predicting future trajectories but also examining whether a model captures the physical properties that govern motion.
Primary resources
Benchmark Radar records only publicly supported details and links back to primary sources for verification.