smac.multi_objective.aggregation_strategy

Classes

MeanAggregationStrategy(scenario[, ...])

A class to mean-aggregate multi-objective costs to a single cost.

Interfaces

class smac.multi_objective.aggregation_strategy.MeanAggregationStrategy(scenario, objective_weights=None)[source]

Bases: AbstractMultiObjectiveAlgorithm

A class to mean-aggregate multi-objective costs to a single cost.

Parameters:
  • scenario (Scenario)

  • objective_weights (list[float] | None, defaults to None) – Weights for an weighted average. Must be of the same length as the number of objectives.

__call__(values)[source]

Transform a multi-objective loss to a single loss.

Parameters:

values (list[float]) – Normalized values in the range [0, 1].

Returns:

cost – Combined cost.

Return type:

float

property meta: dict[str, Any]

Returns the meta data of the created object.