Title :
Empirical investigations on the genetic adaptive routing algorithm in the Internet
Author :
Munetomo, Masaharu ; Yamaguchi, Naohiko ; Akama, Kiyoshi ; Sat, Yoshiharu
Author_Institution :
Center for Inf. & Multimedia Studies, Hokkaido Univ., Sapporo, Japan
Abstract :
The paper discusses the improvement of genetic operators and fitness evaluation policies of the genetic adaptive routing algorithm we have proposed elsewhere. First, we introduce a threshold policy in evaluating link load status that is commonly employed in dynamic load balancing algorithms. Second, we discuss policies to trigger link load status observations to evaluate fitness values. Third, we introduce adaptive path mutation and path crossover operators to enhance their ability to generate well-performed alternative routes. Through empirical studies, we investigate an optimal way for load status observations and validate the effectiveness of the adaptive genetic operators
Keywords :
Internet; genetic algorithms; packet switching; resource allocation; telecommunication network routing; Internet; adaptive genetic operators; adaptive path mutation; alternative routes; dynamic load balancing algorithms; fitness evaluation policies; fitness values; genetic adaptive routing algorithm; genetic operators; link load status; link load status observations; load status observations; path crossover operators; threshold policy; Algorithm design and analysis; Computer network reliability; Genetic engineering; Heuristic algorithms; IP networks; Internet; Load management; Robustness; Routing protocols; Telecommunication network reliability;
Conference_Titel :
Evolutionary Computation, 2001. Proceedings of the 2001 Congress on
Conference_Location :
Seoul
Print_ISBN :
0-7803-6657-3
DOI :
10.1109/CEC.2001.934332