7 search results - page 1 / 2 » Approximating Multi-Criteria Max-TSP |
CORR
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. We present randomized approximation algorithms for multicriteria Max-TSP. For Max-STSP with k > 1 objective functions, we obtain an approximation ratio of 1 k - for a...
IPL
2000
13 years 7 months ago
2000
We combine two known polynomial time approximation algorithms for the maximum traveling salesman problem to obtain a randomized algorithm which outputs a solution with expected va...
STACS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We present approximation algorithms for almost all variants of the multicriteria traveling salesman problem (TSP), whose performances are independent of the number k of c...
ESA
2005
Springer
14 years 26 days ago
2005
Springer
We present two polynomial-time approximation algorithms for the metric case of the maximum traveling salesman problem. One of them is for directed graphs and its approximation rat...
IPL
2002
13 years 7 months ago
2002
This paper deals with the problem of constructing a Hamiltonian cycle of optimal weight, called TSP. We show that TSP is 2/3-differential approximable and can not be differential a...