Euclidean TSP
نویسنده
چکیده
منابع مشابه
On the integrality ratio of the subtour LP for Euclidean TSP
A long standing conjecture says that the integrality ratio of the subtour LP for metric TSP is 4/3. A well known family of graphic TSP instances achieves this lower bound asymptotically. For Euclidean TSP the best known lower bound on the integrality ratio was 8/7. We improve this value by presenting a family of Euclidean TSP instances for which the integrality ratio of the subtour LP converges...
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Non-Euclidean traveling salesman problem (TSP) construction heuristics, and especially asymmetric TSP construction heuristics, have been neglected in the literature by comparison with the extensive eorts devoted to studying Euclidean TSP construction heuristics. This state of aairs is at odds with the fact that asymmetric models are relevant to a wider range of applications, and indeed are un...
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Non Euclidean TSP construction heuristics and especially asymmetric TSP construc tion heuristics have been neglected in the literature by comparison with the extensive e orts devoted to studying Euclidean TSP construction heuristics This state of a airs is at odds with the fact that asymmetric models are relevant to a wider range of applica tions and indeed are uniformly more general that symme...
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The Traveling Salesman Problem (TSP) is perhaps the most famous optimization problem in the set NP-hard. Many problems that are natural applications in computer science and engineering can be modeled using TSP and therefore, researchers are searching implementations focusing on the quality of the produced solution and their computational time. An innovative Polynomial-Time Approximation Scheme ...
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There has heen growing interest in studying cO l11binatorinl optimiza tion problems by clustering strategy. with a special emphasis on the tra veling sa lesman problem (TSP). TSP naturally arises as a sub problem in much trans portation. manufacturing and logistics application. thi s problem has caught much attention of mathemati cians and computer scienti sts. A cluster ing ap proach will d...
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The Traveling Salesman Problem (TSP) is one of the extensively studied combinatorial optimization problems. Various exact or approximation algorithms are devised for solving Euclidean TSP that determine the shortest route through a given set of points in 3-dimensional Euclidean space. In this paper, we proposed a genetic algorithm-based solution for TSP where all points are on the surface of a ...
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