The intersection of the PLS and PPAD classes itself forms a class of problems known as PLS int PPAD. It contains many natural problems relevant to complexity researchers. However, until now, ...

Illustration of how researchers used their new "SimplifiedBondfinder" algorithm to reveal hidden chemical bonds in proteins. It combines machine learning (UMAP*), quantum mechanical modeling, and ...

Here no such fast algorithm exists — not unless you use a quantum computer. Therefore computer scientists believe that the two problems are in different complexity classes. Many different complexity ...

The new algorithm, called PLANAR, achieved a 25% reduction in ... belonging to the notoriously difficult #P complexity class. However, researchers have now discovered that repetition codes under ...

It’s been difficult to find important questions that quantum computers can answer faster than classical machines, but a new algorithm appears to do so for some critical optimization tasks.

A complexity class contains all problems that can be solved within a given resource budget, ... Computer scientists have found an efficient algorithm, for example, for testing whether a number is ...