tensorflow::ops::ReduceJoin

#include <string_ops.h>

Joins a string Tensor across the given dimensions.

Summary

Computes the string join across dimensions in the given string Tensor of shape [d_0, d_1, ..., d_n-1]. Returns a new Tensor created by joining the input strings with the given separator (default: empty string). Negative indices are counted backwards from the end, with -1 being equivalent to n - 1.

For example:

``python

tensora` is [["a", "b"], ["c", "d"]] tf.reduce_join(a, 0) ==> ["ac", "bd"] tf.reduce_join(a, 1) ==> ["ab", "cd"] tf.reduce_join(a, -2) = tf.reduce_join(a, 0) ==> ["ac", "bd"] tf.reduce_join(a, -1) = tf.reduce_join(a, 1) ==> ["ab", "cd"] tf.reduce_join(a, 0, keep_dims=True) ==> [["ac", "bd"]] tf.reduce_join(a, 1, keep_dims=True) ==> [["ab"], ["cd"]] tf.reduce_join(a, 0, separator=".") ==> ["a.c", "b.d"] tf.reduce_join(a, [0, 1]) ==> ["acbd"] tf.reduce_join(a, [1, 0]) ==> ["abcd"] tf.reduce_join(a, []) ==> ["abcd"] ```

Arguments:

  • scope: A Scope object
  • inputs: The input to be joined. All reduced indices must have non-zero size.
  • reduction_indices: The dimensions to reduce over. Dimensions are reduced in the order specified. Omitting reduction_indices is equivalent to passing [n-1, n-2, ..., 0]. Negative indices from -n to -1 are supported.

Optional attributes (see Attrs):

  • keep_dims: If True, retain reduced dimensions with length 1.
  • separator: The separator to use when joining.

Returns:

  • Output: Has shape equal to that of the input with reduced dimensions removed or set to 1 depending on keep_dims.

Constructors and Destructors

ReduceJoin(const ::tensorflow::Scope & scope, ::tensorflow::Input inputs, ::tensorflow::Input reduction_indices)
ReduceJoin(const ::tensorflow::Scope & scope, ::tensorflow::Input inputs, ::tensorflow::Input reduction_indices, const ReduceJoin::Attrs & attrs)

Public attributes

output

Public functions

node() const
::tensorflow::Node *
operator::tensorflow::Input() const
operator::tensorflow::Output() const

Public static functions

KeepDims(bool x)
Separator(StringPiece x)

Structs

tensorflow::ops::ReduceJoin::Attrs

Optional attribute setters for ReduceJoin.

Public attributes

output

::tensorflow::Output output

Public functions

ReduceJoin

 ReduceJoin(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input inputs,
  ::tensorflow::Input reduction_indices
)

ReduceJoin

 ReduceJoin(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input inputs,
  ::tensorflow::Input reduction_indices,
  const ReduceJoin::Attrs & attrs
)

node

::tensorflow::Node * node() const 

operator::tensorflow::Input

 operator::tensorflow::Input() const 

operator::tensorflow::Output

 operator::tensorflow::Output() const 

Public static functions

KeepDims

Attrs KeepDims(
  bool x
)

Separator

Attrs Separator(
  StringPiece x
)