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cntk.topKOnAxis

cntk.topKOnAxis(
   $operand as cntk.variable,
   $k as (Number|String),
   $axis as cntk.axis,
   [$name as String]
) as cntk.function

Summary

Create an instance of the CNTK built-in top k operation over the first static axis on a specified tensor input operand

Parameters
$operand The operand of the operation.
$k The top-k parameter.
$axis
$name The name of the function instance in the network.

Example

  var inputVariable = cntk.inputVariable(cntk.shape([3]), "float", fn.false(),
    fn.false(), "feature")
  cntk.topKOnAxis(inputVariable, 1, cntk.axis(0), ";xS@dE")
  => cntk.function(Composite TopK (Input(Name(feature), Shape([3]), Dynamic
  Axes([Sequence Axis(Default Dynamic Axis), Batch Axis(Default Batch Axis)]))))

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