---
title: BNNSOptimizerFunctionAdamWAMSGrad
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/bnnsoptimizerfunctionadamwamsgrad
---

# BNNSOptimizerFunctionAdamWAMSGrad

An optimizer function that updates parameters according to the AMSGrad variant of the AdamW algorithm.

## Declaration

```swift
var BNNSOptimizerFunctionAdamWAMSGrad: BNNSOptimizerFunction { get }
```

## See Also

### AdamW Optimizer Functions

- [BNNSOptimizerFunctionAdamW](accelerate/bnnsoptimizerfunctionadamw.md)
- [BNNSOptimizerFunctionAdamWWithClipping](accelerate/bnnsoptimizerfunctionadamwwithclipping.md)
- [BNNSOptimizerFunctionAdamWAMSGradWithClipping](accelerate/bnnsoptimizerfunctionadamwamsgradwithclipping.md)