Back to Search
Start Over
An improved approximation algorithm for the maximum TSP
- Source :
-
Theoretical Computer Science . Jun2010, Vol. 411 Issue 26-28, p2537-2541. 5p. - Publication Year :
- 2010
-
Abstract
- Abstract: In this paper, we consider the maximum traveling salesman problem with -parameterized triangle inequality for , which means that the edge weights in the given complete graph satisfy for all distinct nodes . For the maximum traveling salesman problem with -parameterized triangle inequality, R. Hassin and S. Rubinstein gave a constant factor approximation algorithm with polynomial running time, they achieved a performance ratio only for in , which is the best known result. We design a -approximation algorithm for the maximum traveling salesman problem with -parameterized triangle inequality by using a similar idea but very different method to that in , where is an optimal solution of the minimum cycle cover in , which is better than the -approximation algorithm for almost all . [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03043975
- Volume :
- 411
- Issue :
- 26-28
- Database :
- Academic Search Index
- Journal :
- Theoretical Computer Science
- Publication Type :
- Academic Journal
- Accession number :
- 50372569
- Full Text :
- https://doi.org/10.1016/j.tcs.2010.03.012