Network design problems constitute a critical area in operations research and engineering, where the objective is to construct or upgrade network infrastructures optimally under a range of ...

These tweaks shifted the runtime of the algorithm from a multiple m^2 (where m is the number of nodes in the network) to a multiple of m^1.33 in 2004, but then progress stalled. RELATED STORIES ...

Researchers have uncovered how primate brains transform flat, 2D visual inputs into rich, 3D mental representations of objects.