Skip to main content

SGHS

Module: opytimizer.optimizers.single_objective.evolutionary.hs

A SGHS class, inherited from HS.

This is the designed class to define SGHS-related variables and methods.

References: Q.-K. Pan, P. Suganthan, M. Tasgetiren and J. Liang. A self-adaptive global best harmony search algorithm for continuous optimization problems. Applied Mathematics and Computation (2010).

Constructor​

SGHS(params: Optional[Dict[str, Any]] = None) -> None

Parameters​

ParameterTypeDefaultDescription
paramsOptional[Dict[str, Any]]None—

Methods​

compile​

compile(self, space: opytimizer.core.space._SingleObjectiveSpace) -> None

Compiles additional information that is used by this optimizer.

Parameters​

ParameterTypeDefaultDescription
spaceopytimizer.core.space._SingleObjectiveSpaceA Space object containing meta-information.

update​

update(self, space: opytimizer.core.space._SingleObjectiveSpace, function: opytimizer.core.function.Function, iteration: int, n_iterations: int) -> None

Wraps Self-Adaptive Global-Best Harmony Search over all agents and variables.

Parameters​

ParameterTypeDefaultDescription
spaceopytimizer.core.space._SingleObjectiveSpaceSpace containing agents and update-related information.
functionopytimizer.core.function.FunctionA Function object that will be used as the objective function.
iterationintCurrent iteration.
n_iterationsintMaximum number of iterations.