# {py:mod}`evox.algorithms.so.es_variants.ars`

```{py:module} evox.algorithms.so.es_variants.ars
```

```{autodoc2-docstring} evox.algorithms.so.es_variants.ars
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`ARS <evox.algorithms.so.es_variants.ars.ARS>`
  - ```{autodoc2-docstring} evox.algorithms.so.es_variants.ars.ARS
    :summary:
    ```
````

### API

`````{py:class} ARS(pop_size: int, center_init: torch.Tensor, elite_ratio: float = 0.1, lr: float = 0.05, sigma: float = 0.03, optimizer: typing.Literal[adam] | None = None, device: torch.device | None = None)
:canonical: evox.algorithms.so.es_variants.ars.ARS

Bases: {py:obj}`evox.core.Algorithm`

```{autodoc2-docstring} evox.algorithms.so.es_variants.ars.ARS
```

```{rubric} Initialization
```

```{autodoc2-docstring} evox.algorithms.so.es_variants.ars.ARS.__init__
```

````{py:method} step()
:canonical: evox.algorithms.so.es_variants.ars.ARS.step

```{autodoc2-docstring} evox.algorithms.so.es_variants.ars.ARS.step
```

````

````{py:method} record_step()
:canonical: evox.algorithms.so.es_variants.ars.ARS.record_step

````

`````