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List-Based Simulated Annealing Algorithm for Traveling Salesman Problem

机译:基于列表的旅行商问题模拟退​​火算法

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摘要

Simulated annealing (SA) algorithm is a popular intelligent optimization algorithm which has been successfully applied in many fields. Parameters' setting is a key factor for its performance, but it is also a tedious work. To simplify parameters setting, we present a list-based simulated annealing (LBSA) algorithm to solve traveling salesman problem (TSP). LBSA algorithm uses a novel list-based cooling schedule to control the decrease of temperature. Specifically, a list of temperatures is created first, and then the maximum temperature in list is used by Metropolis acceptance criterion to decide whether to accept a candidate solution. The temperature list is adapted iteratively according to the topology of the solution space of the problem. The effectiveness and the parameter sensitivity of the list-based cooling schedule are illustrated through benchmark TSP problems. The LBSA algorithm, whose performance is robust on a wide range of parameter values, shows competitive performance compared with some other state-of-the-art algorithms.
机译:模拟退火算法(SA)是一种流行的智能优化算法,已成功应用于许多领域。参数的设置是影响其性能的关键因素,但这也是一项繁琐的工作。为了简化参数设置,我们提出了一种基于列表的模拟退火(LBSA)算法来解决旅行商问题(TSP)。 LBSA算法使用一种新颖的基于列表的冷却计划来控制温度的降低。具体来说,首先创建一个温度列表,然后,Metropolis接受标准使用列表中的最高温度来决定是否接受候选解决方案。温度列表根据问题的解空间的拓扑进行迭代调整。基于基准的TSP问题说明了基于列表的冷却计划的有效性和参数敏感性。与其他一些最新算法相比,LBSA算法在各种参数值上均具有出色的性能,因此具有竞争优势。

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