GSA
Module: opytimizer.optimizers.single_objective.science.gsa
A GSA class, inherited from Optimizer.
This is the designed class to define GSA-related variables and methods.
References: E. Rashedi, H. Nezamabadi-Pour and S. Saryazdi. GSA: a gravitational search algorithm. Information Sciences (2009).
Constructor
GSA(params: Optional[Dict[str, Any]] = None) -> None
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
params | Optional[Dict[str, Any]] | None | — |
Methods
compile
compile(self, space: opytimizer.core.space._SingleObjectiveSpace) -> None
Compiles additional information that is used by this optimizer.
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
space | opytimizer.core.space._SingleObjectiveSpace | A Space object containing meta-information. |
update
update(self, space: opytimizer.core.space._SingleObjectiveSpace, iteration: int) -> None
Wraps Gravitational Search Algorithm over all agents and variables.
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
space | opytimizer.core.space._SingleObjectiveSpace | Space containing agents and update-related information. | |
iteration | int | Current iteration. |