【转载】卷积神经网络设计中遇到的问题
原文地址:http://www.cnblogs.com/penguinliong/p/6351215.html GPU运算无法正常使用 环境预载期错误(3 vs. 0) Check failed: status == CUDNN_STATUS_SUCCESS (3 vs. 0) CUDNN_STATUS_BAD_PARAM 似乎是因为有其他设备在使用GPU导致的,我的情况是等待一段时间就好了。 网络加载期错误(2 vs. 0) Check failed: error == cudaSuccess (2 vs. 0) out of memory 不清楚具体是显存还是内存空间不足引致的,一般考虑减少卷积层卷积核数目、减少全链接层输出数目或者掏钱买内存。 模型训练失败 如果模型在训练结束后的Accuracy非常糟糕,大致可以断言模型的训练失败了。模型训练的失败有很多可能的原因,…
【leetcode】203. Remove Linked List Elements
问题描述: Remove all elements from a linked list of integers that have value val. Example Given: 1 --> 2 --> 6 --> 3 --> 4 --> 5 --> 6, val = 6 Return: 1 --> 2 --> 3 --> 4 -->…
[leetcode]507. Perfect Number
问题描述: We define the Perfect Number is a positive integer that is equal to the sum of all its positive divisors except itself. Now, given an integer n, write a function that returns true when it is a perfect number and false when it is not. Example: Input: 28 Output:…
[leetcode]112. Path Sum
问题描述: Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. For example: Given the below binary tree and sum = 22, 5 / \ 4 8 / / \ 11 13 4 / \ \ 7 2 1 return…