python读取mnist 其实就是python怎么读取binnary file mnist的结构如下,选取train-images TRAINING SET IMAGE FILE (train-images-idx3-ubyte): [offset] [type] [value] [description] 0000 32 bit integer 0x00000803(2051) magic number 0004 32 bit integ…
MNIST是一个标准的手写字符测试集. Mnist数据集对应四个文件: train-images-idx3-ubyte: training set images train-labels-idx1-ubyte: training set labels t10k-images-idx3-ubyte: test set images t10k-labels-idx1-ubyte: test set labels 训练数据集包含60000幅图片,测试集包含10000幅图片. 文件格式: TR…