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cntk.stopGradient

cntk.stopGradient(
   $operand as cntk.variable,
   [$name as String]
) as cntk.function

Summary

Outputs its input as it is and prevents any gradient contribution from its output to its input.

Parameters
$operand The operand of the operation.
$name The name of the function instance in the network.

Example

  var inputVariable1 = cntk.inputVariable(cntk.shape([3]), "float",
    fn.false(), fn.false(), "feature")
  cntk.stopGradient(inputVariable1, "^E\4Pr4Ce%")
  => cntk.function(Composite StopGradient (Input(Name(feature), Shape([3]),
  Dynamic Axes([Sequence Axis(Default Dynamic Axis), Batch Axis(Default Batch
  Axis)]))))

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