SigmoidGrad

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public final class SigmoidGrad

Computes the gradient of the sigmoid of `x` wrt its input.

Specifically, `grad = dy * y * (1 - y)`, where `y = sigmoid(x)`, and `dy` is the corresponding input gradient.

Constants

String OP_NAME The name of this op, as known by TensorFlow core engine

Public Methods

Output<T>
asOutput()
Returns the symbolic handle of the tensor.
static <T extends TType> SigmoidGrad<T>
create(Scope scope, Operand<T> y, Operand<T> dy)
Factory method to create a class wrapping a new SigmoidGrad operation.
Output<T>
z()

Inherited Methods

Constants

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

Constant Value: "SigmoidGrad"

Public Methods

public Output<T> asOutput ()

Returns the symbolic handle of the tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

public static SigmoidGrad<T> create (Scope scope, Operand<T> y, Operand<T> dy)

Factory method to create a class wrapping a new SigmoidGrad operation.

Parameters
scope current scope
Returns
  • a new instance of SigmoidGrad

public Output<T> z ()