table of Contents:
task1：https://blog.csdn.net/zahidzqj/article/details/104293563
task2：https://blog.csdn.net/zahidzqj/article/details/104309590
task3：https://blog.csdn.net/zahidzqj/article/details/104319328
task4：https://blog.csdn.net/zahidzqj/article/details/104324196
task5: This section
1 convolutional neural network infrastructure
Convolution is part of the basic convolutional neural network, as an entry sample using edge detection. Nuclear is the filter.
Convolution works: multiplying corresponding to a new matrix obtained by summing the obtained non-zero fill stride = 1
2 leNet
3 Advanced convolution neural network
