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  "identifier" : "/documentation/Accelerate/BNNS/SGDMomentumOptimizer/init(learningRate:momentum:gradientScale:regularizationScale:gradientClipping:usesNesterovMomentum:regularizationFunction:sgdMomentumVariant:)",
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# init(learningRate:momentum:gradientScale:regularizationScale:gradientClipping:usesNesterovMomentum:regularizationFunction:sgdMomentumVariant:)

```
init(learningRate: Float, momentum: Float = 0, gradientScale: Float, regularizationScale: Float, gradientClipping: BNNS.GradientClipping, usesNesterovMomentum: Bool = false, regularizationFunction: BNNSOptimizerRegularizationFunction, sgdMomentumVariant: BNNSOptimizerSGDMomentumVariant)
```

---

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