275 search results - page 21 / 55 » The Attractive Traveling Salesman Problem |
FOCS
1995
IEEE
15 years 1 months ago
1995
IEEE
We consider the special case of the traveling salesman problem TSP in which the distance metric is the shortest-path metric of a planar unweighted graph. We present a polynomial...
EOR
2000
14 years 9 months ago
2000
This report describes an implementation of the Lin-Kernighan heuristic, one of the most successful methods for generating optimal or nearoptimal solutions for the symmetric travel...
DISOPT
2010
14 years 9 months ago
2010
In this paper, a variant of the Traveling Salesman Problem with Time Windows is considered, which consists in minimizing the sum of travel durations between a depot and several cu...
ESA
2005
Springer
15 years 3 months 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...
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AUSSOIS
2001
Springer
15 years 2 months ago
2001
Springer
We discuss fast exponential time solutions for NP-complete problems. We survey known results and approaches, we provide pointers to the literature, and we discuss several open prob...