Maxcut

class Maxcut(graph)

Bases: qiskit_optimization.applications.graph_optimization_application.GraphOptimizationApplication

Optimization application for the “max-cut” [1] problem based on a NetworkX graph.

References

[1]: “Maximum cut”, https://en.wikipedia.org/wiki/Maximum_cut

Parameters

• graph (Union[Graph, ndarray, List]) – A graph representing a problem. It can be specified directly as a

• Graph (NetworkX) –

• as an array or list if format suitable to build out a NetworkX graph. (or) –

Attributes

Methods

get_gset_result(x)	Get graph solution in Gset format from binary string.
interpret(result)	Interpret a result as two lists of node indices
parse_gset_format(filename)	Read graph in Gset format from file.
to_quadratic_program()	Convert a Max-cut problem instance into a QuadraticProgram