The Application of Genetic Algorithm for Optimum Virtual Path Network Design in ATM Network
Ju-Rak Kang, Key-Ho Kwon · Journal of the Institute of Electronics Engineers of Korea · 2001
The Genetic algorithm is well known as an efficient algorithm which can solve a difficult optimization problems. Recently, there has been increasing interest in applying genetic algorithm to problems related to network design. In this paper, we propose a two step genetic algorithm for designing an optimum virtual path network(VPN) for a given physical network and traffic demand. The first step is to span route between every node pair in the network. The second step assigns VPs to minimize the total number of VPs, the number of VPs carried by a link, and the VPs hopcount. The propose algorithm is evaluated using computer simulation. The result shows that the VPN generated by the proposed algorithm is good in minimizing the number of VPs, the load on a link, and the VPs hopcount.