In the "polymatroidal" network flow model introduced in this paper, flows are constrained by the capacities of sets of arcs. Yet the essential features of the classical model are retained; the ...

The effects of technological enhancements, such as automation and robotics, will also improve network flow outcomes to the extent possible given the model’s capacity for data inputs.

The network flow model provides a lower bound and a nearly feasible solution that can be made feasible with some simple heuristics. Our algorithm is fast and has performed well on a set of more than ...

Applications which use SNMP as a source of data are very popular way of keeping tabs on what is running on your network. Most of these types of applications can also send alerts when things go down or ...

Model vessels: study highlights the importance of dilation in the brain. (Courtesy: Shutterstock/Phonlamai-Photo) A new model based on the blood-vessel network in a ...