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[stdlib] Rename VectorProtocol.Scalar to VectorSpaceScalar. #207

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Jun 12, 2019
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[stdlib] Rename VectorProtocol.Scalar to VectorSpaceScalar. #207

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2 changes: 2 additions & 0 deletions Sources/TensorFlow/Operators/Math.swift
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Expand Up @@ -32,6 +32,8 @@ func pow<T: BinaryFloatingPoint>(_ x: T, _ y: T) -> T {
//===------------------------------------------------------------------------------------------===//

extension Tensor: VectorProtocol where Scalar: Numeric {
public typealias VectorSpaceScalar = Scalar

/// Multiplies the scalar with every scalar of the tensor and produces the product.
@inlinable
@differentiable(vjp: _vjpMultiply(lhs:rhs:) where Scalar: TensorFlowFloatingPoint)
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2 changes: 1 addition & 1 deletion Sources/TensorFlow/Optimizer.swift
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Expand Up @@ -274,7 +274,7 @@ public class SGD<Model: Layer>: Optimizer

/// A Riemann manifold stochastic gradient descent (SGD) optimizer.
public class RiemannSGD<Model: Layer, Scalar: FloatingPoint>: Optimizer
where Model.TangentVector: VectorProtocol, Model.TangentVector.Scalar == Scalar {
where Model.TangentVector: VectorProtocol, Model.TangentVector.VectorSpaceScalar == Scalar {
/// The learning rate.
public var learningRate: Scalar

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