The hard way to recover the IBM 5100 Non-executable ROS

If you’ve read anything about machine learning in the last ten years, you’ve probably encountered these villains:

These are three samples from the MNIST database, a collection of 70,000 handwritten digits as 28×28 greyscale images. Code and data files used by this step:

And on the command line:

It’s worth mentioning that also attempts to adjust image brightness and contrast, which varies in the original images owing to banding from camera shutter/5100 display synchronisation issues. In machine learning research, fully 60,000 of the 70,000 MNIST digits are commonly reserved as training data—over 85% of the entire dataset.

Source: github.com