tf.sparse_segment_sqrt_n( data, indices, segment_ids, name=None, num_segments=None )
Defined in tensorflow/python/ops/math_ops.py
.
See the guide: Math > Segmentation
Computes the sum along sparse segments of a tensor divided by the sqrt(N).
N
is the size of the segment being reduced.
data
: A Tensor
with data that will be assembled in the output.indices
: A 1-D Tensor
with indices into data
. Has same rank as segment_ids
.segment_ids
: A 1-D Tensor
with indices into the output Tensor
. Values should be sorted and can be repeated.name
: A name for the operation (optional).num_segments
: An optional int32 scalar. Indicates the size of the output Tensor
.A tensor
of the shape as data, except for dimension 0 which has size k
, the number of segments specified via num_segments
or inferred for the last element in segments_ids
.
© 2018 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/sparse_segment_sqrt_n