Is it a disorder, uncertainty or surprise?

The idea of entropy is confusing at first because so many words are used to describe it: disorder, uncertainty, surprise, unpredictability, amount of information and so on. If you’ve got confused with the word “entropy”, you are in the right place. I am going to demystify it for you.

Who Invented Entropy and Why?

In 1948, Claude Shannon introduced the concept of information entropy in his paper “A Mathematical Theory of Communication”.