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ELUOperator Class Reference
ELUOperator
public class ELUOperator: ActivationOperatorExponential Linear Units.
y = x if x > 0, else y = alpha*(exp(x) - 1)
Reference
Fast and Accurate Deep Network Learning by Exponential Linear Units (ELUs)
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hyperparameter, default is
1.0Declaration
Swift
public var alpha:Float = 1.0
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Convenience initializer Subclass required to override this function to assign
cpuComputeBlockandmetalKernelFuncLabelDeclaration
Swift
required public convenience init(computationDelegate: OperatorCalculationDelegate? = nil)Parameters
computationDelegatecomputationDelegate
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Initial by setting
alphavalueDeclaration
Swift
public convenience init(computationDelegate: OperatorCalculationDelegate? = nil, alpha: Float)Parameters
computationDelegatecomputationDelegate description
alphaalpha description
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Attribute
alphaas aScalarSymbol.Declaration
Swift
public override func paramSymbols() -> [GraphSymbol]Return Value
Array of GraphSymbol
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Override CPU
Declaration
Swift
internal override func cpu() -
Override GPU calculation cause there’s a hyperparameter to pass-in
Declaration
Swift
internal override func gpu()