tensorflow::ops::UnsortedSegmentMax

tensorflow::ops::UnsortedSegmentMax

#include <math_ops.h>

Computes the Max along segments of a tensor.

Summary

Read$math_ops::segmentation$the section on segmentation} for an explanation of segments.

This operator is similar to the unsorted segment sum operator. Instead of computing the sum over segments, it computes the maximum such that:

\(output_i = data_j\) where max is over j such that segment_ids[j] == i.

If the maximum is empty for a given segment ID i, it outputs the smallest possible value for specific numeric type, output[i] = numeric_limits::min().

Arguments:

  • scope: A Scope object
  • segment_ids: A 1-D tensor whose rank is equal to the rank of data's first dimension.

Returns:

  • Output: Has same shape as data, except for dimension 0 which has size num_segments.
Constructors and Destructors
UnsortedSegmentMax(const ::tensorflow::Scope & scope, ::tensorflow::Input data, ::tensorflow::Input segment_ids, ::tensorflow::Input num_segments)
Public attributes
output
Public functions
node() const
::tensorflow::Node *
operator::tensorflow::Input() const
operator::tensorflow::Output() const

Public attributes

output

::tensorflow::Output output

Public functions

UnsortedSegmentMax

 UnsortedSegmentMax(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input data,
  ::tensorflow::Input segment_ids,
  ::tensorflow::Input num_segments
)

node

::tensorflow::Node * node() const 

operator::tensorflow::Input

operator::tensorflow::Input() const 

operator::tensorflow::Output

operator::tensorflow::Output() const 

© 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/cc/class/tensorflow/ops/unsorted-segment-max.html

在线笔记
App下载
App下载

扫描二维码

下载编程狮App

公众号
微信公众号

编程狮公众号

意见反馈
返回顶部