---
title: BNNS.NormalizationType
framework: accelerate
role: symbol
role_heading: Enumeration
path: accelerate/bnns/normalizationtype
---

# BNNS.NormalizationType

Constants that describe normalization types.

## Declaration

```swift
enum NormalizationType
```

## Topics

### Normalization Types

- [BNNS.NormalizationType.batch(movingMean:movingVariance:)](accelerate/bnns/normalizationtype/batch(movingmean:movingvariance:).md)
- [BNNS.NormalizationType.group(groupCount:)](accelerate/bnns/normalizationtype/group(groupcount:).md)
- [BNNS.NormalizationType.instance(movingMean:movingVariance:)](accelerate/bnns/normalizationtype/instance(movingmean:movingvariance:).md)
- [BNNS.NormalizationType.layer(normalizationAxis:)](accelerate/bnns/normalizationtype/layer(normalizationaxis:).md)