594 search results - page 12 / 119 » Travelling Miser Problem |
GECCO
2005
Springer
14 years 1 months ago
2005
Springer
The interaction among variables of an optimization problem is known as epistasis, and its degree is an important measure for the nonlinearity of the problem. We address the proble...
SODA
2010
ACM
14 years 5 months ago
2010
ACM
We consider the Asymmetric Traveling Salesman problem for costs satisfying the triangle inequality. We derive a randomized algorithm which delivers a solution within a factor O(lo...
EUROCAST
2009
Springer
14 years 2 months ago
2009
Springer
In this paper we present new local search algorithms for the Probabilistic Traveling Salesman Problem (PTSP) using sampling and ad-hoc approximation. These algorithms improve both...
IPCO
1992
13 years 9 months ago
1992
We consider the probabilistic relationship between the value of a random asymmetric traveling salesman problem ATSP(M) and the value of its assignment relaxation AP(M). We assume ...
ICNC
2009
Springer
14 years 2 months ago
2009
Springer
—Genetic algorithm (GA) is too dependent on the initial population and a lack of local search ability. In this paper, an improved greedy genetic algorithm (IGAA) is proposed to o...