In practice, many algorithms always seem to work efficiently. But in theory, there is no guarantee. In an arXiv preprint, researchers from the Kwan Group at the Institute of Science and Technology ...

Machine-learning algorithms use statistics to find patterns in massive* amounts of data. And data, here, encompasses a lot of things—numbers, words, images, clicks, what have you.

The minimum cost flow problem is to determine a least cost shipment of a commodity through a network G = (N, A) in order to satisfy demands at certain nodes from available supplies at other nodes. In ...

Balachandran Vaidyanathan, Ravindra K. Ahuja, Fast Algorithms for Specially Structured Minimum Cost Flow Problems with Applications, Operations Research, Vol. 58, No. 6 (November/December 2010), pp.