tf.sparse_segment_sqrt_n
sparse_segment_sqrt_n( data, indices, segment_ids, name=None )
Defined in tensorflow/python/ops/gen_math_ops.py
.
See the guide: Math > Segmentation
Computes the sum along sparse segments of a tensor divided by the sqrt of N.
N is the size of the segment being reduced.
Read the section on segmentation for an explanation of segments.
data
: A Tensor
. Must be one of the following types: float32
, float64
.indices
: A Tensor
. Must be one of the following types: int32
, int64
. A 1-D tensor. Has same rank as segment_ids
.segment_ids
: A Tensor
of type int32
. A 1-D tensor. Values should be sorted and can be repeated.name
: A name for the operation (optional).A Tensor
. Has the same type as data
. Has same shape as data, except for dimension 0 which has size k
, the number of segments.
© 2017 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