【发布时间】:2017-07-05 17:35:44
【问题描述】:
由于此link 仅描述了基于学习方法的各种预测,出于好奇,我想找出 TensorFlow 计算略有不同的原因。
import tensorflow as tf
sess = tf.Session() # TensorFlow session
var1 = tf.placeholder(tf.float32) # one placeholder
var2 = tf.placeholder(tf.float32) # another one
addition_node = var1 + var2 # Variable Addition Node
array = sess.run(addition_node, {var1: [1.1, 2.2, 3.3], var2:[1,1,1]}) # Array with values
print(array)
预期输出:
[ 2.1000000 3.20000000 4.30000000]
实际输出:
[ 2.0999999 3.20000005 4.30000019]
【问题讨论】:
标签: python machine-learning tensorflow