Python–张量流。索引的策略值属性

原文:https://www . geesforgeks . org/python-tensorflow-indexed slices-values-attribute/

TensorFlow 是谷歌设计的开源 Python 库,用于开发机器学习模型和深度学习神经网络。

用于获取切片的值。

语法:张量流。IndexedSlices.values

返回:返回包含切片值的张量。

例 1:

Python 3

# Importing the library
import tensorflow as tf

# Initializing the input
data = tf.constant([[1, 2, 3], [4, 5, 6]])

# Printing the input
print('data: ', data)

# Calculating result
res = tf.IndexedSlices(data, [1])

# Finding values
values = res.values

# Printing the result
print('Values: ', values)

输出:

data:  tf.Tensor(
[[1 2 3]
 [4 5 6]], shape=(2, 3), dtype=int32)
Values:  tf.Tensor(
[[1 2 3]
 [4 5 6]], shape=(2, 3), dtype=int32)

例 2:

Python 3

# Importing the library
import tensorflow as tf

# Initializing the input
data = tf.constant([1, 2, 3])

# Printing the input
print('data: ', data)

# Calculating result
res = tf.IndexedSlices(data, [1])

# Finding values
values = res.values

# Printing the result
print('Values: ', values)

输出:

data:  tf.Tensor([1 2 3], shape=(3, ), dtype=int32)
Values:  tf.Tensor([1 2 3], shape=(3, ), dtype=int32)