Article ID: | iaor2007378 |
Country: | United States |
Volume: | 47 |
Issue: | 2 |
Start Page Number: | 72 |
End Page Number: | 80 |
Publication Date: | Mar 2006 |
Journal: | Networks |
Authors: | Lowe Timothy J., Zhang Li, Campbell Ann Melissa |
Keywords: | programming: dynamic, heuristics, graphs |
In transportation and telecommunication systems, the performance of the underlying network can often be improved by upgrading some of the arcs in the network. If an arc is upgraded, the travel time along this arc is reduced by a discount factor