---
title: bias
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnnsfullyconnectedlayerparameters/bias
---

# bias

Layer bias, one for each output component.

## Declaration

```swift
var bias: BNNSLayerData
```

## See Also

### Instance Properties

- [activation](accelerate/bnnsfullyconnectedlayerparameters/activation.md)
- [in_size](accelerate/bnnsfullyconnectedlayerparameters/in_size.md)
- [out_size](accelerate/bnnsfullyconnectedlayerparameters/out_size.md)
- [weights](accelerate/bnnsfullyconnectedlayerparameters/weights.md)