Article ID: | iaor1999324 |
Country: | Netherlands |
Volume: | 90 |
Issue: | 2 |
Start Page Number: | 303 |
End Page Number: | 319 |
Publication Date: | Apr 1996 |
Journal: | European Journal of Operational Research |
Authors: | Valls Vicente, Mart Rafael, Lino Pilar |
Keywords: | programming: branch and bound |
Acyclic directed graphs are widely used in many fields of economic and social sciences. This has generated considerable interest in algorithms for drawing ‘good’ maps of acyclic digraphs. The most important criterion to obtain a readable map of an acyclic graph is that of minimizing the number of crossing arcs. In this paper, we present a branch and bound algorithm for solving the problem of minimizing the number of crossing arcs in a bipartite graph. Computational results are reported on a set of randomly generated test problems.