smarts.benchmark.driving_smarts.v2023.metric_formula_platoon module

class smarts.benchmark.driving_smarts.v2023.metric_formula_platoon.Formula

Sets the (i) cost function parameters, and (ii) score computation formula, for an environment.

params() → Params

Return parameters to configure and initialize cost functions.

Returns:

Cost function parameters.

Return type:

Params

score(records: Dict[str, Dict[str, Record]]) → Score

Computes several sub-component scores and one total combined score named “Overall” on the wrapped environment.

Parameters:

records (Dict[str, Dict[str, Record]]) – Records.

Returns:

“Overall” score and other sub-component scores.

Return type:

Score

smarts.benchmark.driving_smarts.v2023.metric_formula_platoon.costs_to_score(costs: Costs) → Score

Compute score from costs.

	Range	Remarks
Overall	[0, 1]	Total score. The higher, the better.
DistToDestination	[0, 1]	Remaining distance to destination. The lower, the better.
VehicleGap	[0, 1]	Gap between vehicles in a convoy. The lower, the better.
HumannessError	[0, 1]	Humanness indicator. The lower, the better.
RuleViolation	[0, 1]	Traffic rules compliance. The lower, the better.

Parameters:

costs (Costs) – Costs.

Returns:

Score.

Return type:

Score