miml.transformation.mimlTOmi.label_powerset_transformation.LabelPowersetTransformation

class miml.transformation.mimlTOmi.label_powerset_transformation.LabelPowersetTransformation

Bases: object

Class that performs a label powerset transformation.

lp_to_ml_label(label: int) → ndarray

Transform lp label to multilabel

Parameters

label

Lp label to be transformed

Returns

labelsnp.ndarray

Multilabel labels

ml_to_lp_label(labels: ndarray) → float

Transform multilabel to lp label

Parameters

labelsnp.ndarray

Multilabel labels to be transformed

Returns

label

Lp label to be transformed

transform_bag(bag: Bag) → Bag

Transform miml bag to multi instance bags

Parameters

bag :

Bag to be transformed to multi-instance bag

Returns

transformed_bagBag

Transformed bag

transform_dataset(dataset: MIMLDataset) → MIMLDataset

Transform the dataset to multi-instance dataset converting the labels to one label using binary to decimal codification

Returns

datasets: MIMLDataset

Multi instance dataset