US Accident Impact Risk by Nduka Nwagbo

The popular “accident severity” label largely tracked which traffic feed filed the report.

Loading the model and its evidence…

Try the model on a place, a time and the weather

Click anywhere on the map, or start from a real accident from the test months. Every change is scored in your browser with the same trees as the notebooks, and the explanation is exact.

Squares show each area's past-year rate of major-impact reports as of March 2023; a real accident uses its area's history as of its own date.

Why the old number was wrong

How the honest model was tested

How it decides, and how far to trust that

Limits, model card and data