introduce
The MNIST data set is a very classic data set in the field of machine learning. It consists of 60,000 training samples and 10,000 test samples. Each sample is a 28 * 28 pixel grayscale handwritten digital picture.
download
Official link: http://yann.lecun.com/exdb/mnist/
There are 4 files in total, training set, training set label, test set, test set label
Due to network reasons, the download time may be too long.
Share personal Baidu network disk link :
Link: https://pan.baidu.com/s/1wMHTbxNSrnTKFhPkYDfQ5Q
Extraction code: jh3a
Notice
The downloaded data cannot be opened by decompression or application program, because these files are not stored in any standard image format but in the form of bytes, so a program must be written to open it.
Top 20 images:
