The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

One fact about machine learning and data algorithms that may surprise business users is that there aren’t actually that many of them. This topic can get overwhelming for busy professionals. But in ...

Knowing when to hold 'em, and when to fold 'em is one of life's perpetual mysteries. If you have a mathematical inclination, or a bent for probabilities, this book might well catalyze a turning point ...