The bias-variance tradeoff is bias–variance interesting dilemma, and it’s important to understand if you ever want to do something useful in machine learning. Let’s recap simple supervised machine learning first. Supervised learning To understand the bias-variance tradeoff, let’s discuss supervised machine learning for one second before moving on. When doing supervised learning…

The laser is one of the most important tools for teasing cats.

In this article we’ll discuss Why can you live in Hiroshima but not in Chernobyl. Both cities suffered a major atomic disaster, where radioactive fallout was released. The uranium fissile atomic bomb, little boy, was detonated in Hiroshima with a yield of 15 kilotons of TNT. Chernobyl's uranium fissile reactors…

You know the drill, your are desperate for some coffee but the temperature of the newly served coffee is molten lava. What’s a good way to quickly cool down a cup of coffee? Or tea off course — It’s just water anyway. I know one fast way with Liquid Nitrogen;