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# BNNSLayerParametersLossSigmoidCrossEntropy

A structure that contains the parameters of a sigmoid cross entropy loss layer.

```
struct BNNSLayerParametersLossSigmoidCrossEntropy
```

## Topics

### Initializers

[`init(function:i_desc:o_desc:reduction:label_smooth:)`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/init(function:i_desc:o_desc:reduction:label_smooth:))

Returns a new sigmoid cross entropy loss layer parameters structure from the specified parameters.

[`init()`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/init())

Returns a new sigmoid cross entropy loss layer parameters structure.

### Instance Properties

[`function`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/function)

The function that’s used to compute loss.

[`i_desc`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/i_desc)

The descriptor of the input.

[`o_desc`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/o_desc)

The descriptor of the output.

[`reduction`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/reduction)

The function that’s used to reduce the computed loss.

[`label_smooth`](/documentation/Accelerate/BNNSLayerParametersLossSigmoidCrossEntropy/label_smooth)

A value that defines the smoothing that the loss function applies to the labels.


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