Most problems can be solved by many different algorithms, each with its own demands on time and space. Complexity theorists sort problems into categories, called complexity classes, based on the ...

Complexity theorists sort problems into categories, called complexity classes, based on the resource demands of the best algorithms for solving them—that is, the algorithms that run fastest or ...

Each is classified according to its complexity, or difficulty, and the resources—time, memory, energy—required to find solutions. P and NP are the main attractions.

About 500 new teaching positions are being added across Saskatchewan to address rising classroom complexity, a key outcome of ...

A major advance in computational complexity reveals deep connections between the classes of problems that computers can — and can’t — possibly do.