Freeze the baseline
2,500 unseen test frames. 5 independent alternating-order paired trials plus a 500-pass final run. Same threshold and actuator policy.
PHYSICAL AI · SENSOR → INFERENCE → ACTION
ReflexEdge turns a raw 64-beam distance and radial-velocity frame into a learned collision-risk score and a deterministic actuator command. Every speed and safety claim replays from raw evidence on real Arm hardware.
median p95 · raw sensor → action
15 full action changes · 3 BRAKE-boundary · 0 missed scalar BRAKE · 3 additional int8 BRAKE
THE EVIDENCE CONTRACT
2,500 unseen test frames. 5 independent alternating-order paired trials plus a 500-pass final run. Same threshold and actuator policy.
Reference feature encoding and scalar FP32 become LUT + one-pass summaries, vectorized quantization, and an Arm NEON dot-product kernel. A validation-only safety bias favors an extra brake over a missed brake.
Dataset 40c9395be7cc… · MIT synthetic corpus · hardware identifiers removed.
JUDGE-READY OFFLINE PATH
./scripts/reproduce.shCLAIM BOUNDARY