Once you’ve developed a Python application on your laptop and want to scale it up in the cloud (perhaps with more data or more GPUs), the next steps are unclear, and unless you have an infrastructure… (more…)

Magic commands are enhancements over the python syntax designed to facilitate routine tasks. In this tutorial, I will teach you how to run an external script or calculate execution time in Jupyter. (more…)

Hello! As a precursor to writing a Ruby profiler I wanted to do a survey of how existing Ruby & Python profilers work. This also helps answer a question a lot of folks have been asking me, which is “How do you write a profiler?”... (more…)

Machine learning is one of the hottest topics in computer science today. And not without a reason: it has helped us do things that couldn’t be done before like image classification, image generation and natural language processing. But all of it boils dow... (more…)

A short introduction to cohen's kappa coefficient. I bring you closer to this metric, convince you to use it and show you how to do it easily in Python. (more…)