TensorFlow训练MNIST报错ResourceExhaustedError


title: TensorFlow训练MNIST报错ResourceExhaustedError
date: 2018-04-01 12:35:44
categories:

  • deep learning

tags:

  • MNIST
  • TensorFlow

在最后测试的一步报错:

ResourceExhaustedError (see above for traceback): OOM when allocating tensor

搜索了一下才知道是GPU显存不足(emmmm....)造成的,可以把最后测试的那行代码改为将测试集分成几个小部分分别测试最后再求精度的平均值:

accuracy_sum = tf.reduce_sum(tf.cast(correct_prediction, tf.float32))
good = 0
total = 0
for i in range(10):
    testSet = mnist.test.next_batch(50)
    good += accuracy_sum.eval(feed_dict={ x: testSet[0], y_: testSet[1], keep_prob: 1.0})
    total += testSet[0].shape[0]
print ("test accuracy %g"%(good/total))
原文地址:https://www.cnblogs.com/zmj97/p/10180629.html