---
title: BNNSLayerParametersNormalization
framework: accelerate
role: symbol
role_heading: Structure
path: accelerate/bnnslayerparametersnormalization
---

# BNNSLayerParametersNormalization

A structure that contains the parameters of a normalization layer.

## Declaration

```swift
struct BNNSLayerParametersNormalization
```

## Topics

### Initializers

- [init(i_desc:o_desc:beta_desc:gamma_desc:moving_mean_desc:moving_variance_desc:momentum:epsilon:activation:num_groups:normalization_axis:)](accelerate/bnnslayerparametersnormalization/init(i_desc:o_desc:beta_desc:gamma_desc:moving_mean_desc:moving_variance_desc:momentum:epsilon:activation:num_groups:normalization_axis:).md)
- [init()](accelerate/bnnslayerparametersnormalization/init().md)

### Instance Properties

- [i_desc](accelerate/bnnslayerparametersnormalization/i_desc.md)
- [o_desc](accelerate/bnnslayerparametersnormalization/o_desc.md)
- [beta_desc](accelerate/bnnslayerparametersnormalization/beta_desc.md)
- [gamma_desc](accelerate/bnnslayerparametersnormalization/gamma_desc.md)
- [moving_mean_desc](accelerate/bnnslayerparametersnormalization/moving_mean_desc.md)
- [moving_variance_desc](accelerate/bnnslayerparametersnormalization/moving_variance_desc.md)
- [momentum](accelerate/bnnslayerparametersnormalization/momentum.md)
- [epsilon](accelerate/bnnslayerparametersnormalization/epsilon.md)
- [activation](accelerate/bnnslayerparametersnormalization/activation.md)
- [num_groups](accelerate/bnnslayerparametersnormalization/num_groups.md)
- [normalization_axis](accelerate/bnnslayerparametersnormalization/normalization_axis.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)

## See Also

### Normalization layers

- [BNNS.NormalizationLayer](accelerate/bnns/normalizationlayer.md)
- [BNNSFilterCreateLayerNormalization(_:_:_:)](accelerate/bnnsfiltercreatelayernormalization(_:_:_:).md)
- [BNNSNormalizationFilterApplyBatch(_:_:_:_:_:_:_:)](accelerate/bnnsnormalizationfilterapplybatch(_:_:_:_:_:_:_:).md)
- [BNNSNormalizationFilterApplyBackwardBatch(_:_:_:_:_:_:_:_:_:_:)](accelerate/bnnsnormalizationfilterapplybackwardbatch(_:_:_:_:_:_:_:_:_:_:).md)