saealib.KNNObjectiveSet

class saealib.KNNObjectiveSet(n_neighbors=50)

ベースクラス: TrainingSet

Retrieve the k nearest archive neighbours of candidate_x.

This is the default training set for LocalSurrogateManager.

パラメータ:

n_neighbors (int) -- Number of nearest neighbours to retrieve.

Methods

__init__
build	Return k nearest-neighbour archive points around candidate_x.
contract	Return the training-set contract.

Method Details

KNNObjectiveSet.__init__(n_neighbors=50)

パラメータ:

n_neighbors (int)

戻り値の型:

None

KNNObjectiveSet.build(archive, population, ctx, candidate_x=None)

Return k nearest-neighbour archive points around candidate_x.

パラメータ:

• archive (Archive)

• population (Population | None)

• ctx (OptimizationState | None)

• candidate_x (np.ndarray | None)

戻り値の型:

TrainingData

KNNObjectiveSet.contract()

Return the training-set contract.

戻り値の型:

ComponentContract