Title :
Entropy-based genetic algorithm for solving TSP
Author :
Tsujimura, Yasuhiro ; Gen, Mitsuo
Author_Institution :
Dept. of Ind. & Syst. Eng., Ashikaga Inst. of Technol., Japan
Abstract :
The traveling salesman problem (TSP) is used as a paradigm for a wide class of problems having complexity due to the combinatorial explosion. The TSP has become a target for the genetic algorithm (GA) community, because it is probably the central problem in combinatorial optimization and many new ideas in combinatorial optimization have been tested on the TSP. However, by using GA for solving TSPs, we obtain a local optimal solution rather than a best approximate solution frequently. The goal of the paper is to solve the above mentioned problem about local optimal solutions by introducing a measure of diversity of populations using the concept of information entropy. Thus, we can obtain a best approximate solution of the TSP by using this entropy-based GA
Keywords :
computational complexity; entropy; genetic algorithms; travelling salesman problems; combinatorial explosion; combinatorial optimization; complexity; diversity of populations; entropy-based genetic algorithm; local optimal solution; traveling salesman problem; Biological cells; Cities and towns; Explosions; Genetic algorithms; Information entropy; Information systems; Optimized production technology; Table lookup; Testing; Traveling salesman problems;
Conference_Titel :
Knowledge-Based Intelligent Electronic Systems, 1998. Proceedings KES '98. 1998 Second International Conference on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-4316-6
DOI :
10.1109/KES.1998.725924