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# BNNSLayerParametersReduction

A set of parameters that define a reduction layer.

```
struct BNNSLayerParametersReduction
```

## Topics

### Initializers

[`init(i_desc:o_desc:w_desc:reduce_func:epsilon:)`](/documentation/Accelerate/BNNSLayerParametersReduction/init(i_desc:o_desc:w_desc:reduce_func:epsilon:))

Returns a structure containing the parameters of a reduction layer from the specified parameters.

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

Returns a structure containing the parameters of a reduction layer.

### Instance Properties

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

The descriptor of the input.

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

The descriptor of the output.

[`w_desc`](/documentation/Accelerate/BNNSLayerParametersReduction/w_desc)

The descriptor of the weights.

[`reduce_func`](/documentation/Accelerate/BNNSLayerParametersReduction/reduce_func)

The variable that specifies the reduction function.

[`epsilon`](/documentation/Accelerate/BNNSLayerParametersReduction/epsilon)

A value that the operation adds to each element when computing the sum of logarithms.


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