But a new proof shows that for the quintessential path-finding problem, one algorithm is close to ideal: Assuming worst-case traffic patterns, it’s the best approach on every possible street grid.

Algorithms have become ubiquitous. They optimize our commutes, process payments and coordinate the flow of internet traffic. It seems that for every problem that can be articulated in precise ...

Nowadays, users are hit with a barrage of content curated by an algorithm. Passionate about ... of collective enthusiasm for specific things. Every publisher will ask a new author, "What is ...