The most critical path or K most critical paths in a PERT network could be found by enumerating all the paths and calculating the corresponding criticality indices, both of which are burdensome tasks.

In this paper, we provide an objective evaluation of 15 shortest path algorithms using a variety of real road networks. Based on the evaluation, a set of recommended algorithms for computing shortest ...

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 ...