Multi-class Extensions (qiskit.aqua.components.multiclass_extensions)

A multiclass extension allows Aqua’s binary classifier algorithms, such as QSVM and SklearnSVM to handle more than two classes and do multiclass classification.

The multiclass extensions use different techniques to perform multiclass classification using the underlying binary classifier.

Multiclass Extension Base Class

MulticlassExtension

Base class for multiclass extension.

Multiclass Extensions

AllPairs

The All-Pairs multiclass extension.

OneAgainstRest

The One Against Rest multiclass extension.

ErrorCorrectingCode

The Error Correcting Code multiclass extension.