Logistics planners need to know what’s going on in their network, from the current degree of service to costs and performance demands. A simple Microsoft Excel-based tool can help keep everything in ...

A fundamental problem in PERT networks is to identify a project's critical paths and its critical activities. In this paper we define the criticality index of a path as the probability that the ...

We describe a method for finding nondominated paths for multiple routing objectives in networks where the routing attributes are uncertain, and the probability distributions that describe those ...

Since best-effort IP networks are shared by other users, transmission delay and packet loss increase when they are congested and they can cause interruptions in live video.