The first subset is called PLS (polynomial local search ... concern of computational complexity — the evaluation of resource requirements. There is a fundamental link between precision and speed in ...

LESLIE VALIANT: I belonged to the theoretical computer science community, specializing in computational complexity theory ... that isn’t precisely modeled ahead of time. A learning algorithm takes ...

The pair helped kick-start the field of computational complexity – the study of the speed and efficiency of algorithms. Algorithms are lists of instructions, essentially a recipe to follow to ...

The motivation was to develop a computational algorithm based on structure prediction methods for a class of materials that have been poorly studied by the community due to their complexity: magnetic ...

But while both these problems are computable, the resources required to solve them are vastly different. This is where the notion of computational complexity ... there are no algorithms to solve ...