---
title: epsilon
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnns/fusednormalizationparameters/epsilon
---

# epsilon

The epsilon in the computation of the standard deviation.

## Declaration

```swift
var epsilon: Float
```

## See Also

### Inspecting the Properties of a Fused Normalization Parameters Structure

- [type](accelerate/bnns/fusednormalizationparameters/type.md)
- [beta](accelerate/bnns/fusednormalizationparameters/beta.md)
- [gamma](accelerate/bnns/fusednormalizationparameters/gamma.md)
- [momentum](accelerate/bnns/fusednormalizationparameters/momentum.md)
- [activation](accelerate/bnns/fusednormalizationparameters/activation.md)