PSOTensor
Module: opytimizer.optimizers.single_objective.swarm.pso
GPU/CPU-agnostic, fully tensorized implementation of PSO (single-objective),
Constructor
PSOTensor(params: Optional[Dict[str, Any]] = None, **kwargs) -> None
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
params | Optional[Dict[str, Any]] | None | — |
kwargs | — |
Methods
compile
compile(self, space: opytimizer.core.space._SingleObjectiveTensorSpace) -> None
Compiles additional information that is used by this optimizer.
This method is called before the optimization procedure and makes sure that the additional variable is available as a property.
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
space | opytimizer.core.space._SingleObjectiveTensorSpace | — |
evaluate
evaluate(self, space: opytimizer.core.space._SingleObjectiveTensorSpace, function: opytimizer.core.function.Function) -> None
Evaluates the search space according to the objective function.
If you need a specific evaluate method, please re-implement it on child's class.
Also, note that function only accept arguments that are found on Opytimizer class.
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
space | opytimizer.core.space._SingleObjectiveTensorSpace | A Space object that will be evaluated. | |
function | opytimizer.core.function.Function | A Function object serving as an objective function. |
update
update(self, space: opytimizer.core.space._SingleObjectiveTensorSpace) -> None
Updates the agents' position array.
As each child has a different procedure of update, you will need to implement it directly on its class.
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
space | opytimizer.core.space._SingleObjectiveTensorSpace | — |