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A rapid convergent genetic algorithm for NP-hard problems

机译:NP难问题的快速收敛遗传算法

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摘要

This paper proposes a novel solution for the Traveling Salesman Problem, a NP (non-deterministic polynomial-time)hardness problem. The algorithm presented in this paper offers an innovative solution by combining the qualities of aNearest Neighbor (NN) greedy algorithm and the Genetic Algorithm (GA), by overcoming their weaknesses. The paperanalyses the algorithm features/improvements and presents this implementation on a FPGA based target board. Theexperimental results of the algorithm, tested in software (Matlab) and implemented on a portable hardware (FPGA forGA, Raspberry Pi 3 for NN) show a significant improvement: a shorter route, compared to NN , a shorter running time(less generations) compared to traditional GA , and reaching the optimal minimum (validated by Matlab). In real time,the algorithm runs on a handheld console, which can also act as a server, through a custom Android client application.
机译:本文提出了旅行推销员问题的一种新型解决方案,即NP(非确定性多项式时间) 硬度问题。本文提出的算法结合了A的质量,提供了一种创新的解决方案。 通过克服它们的弱点,最近邻(NN)贪婪算法和遗传算法(GA)。论文 分析算法的功能/改进,并在基于FPGA的目标板上展示该实现。这 该算法的实验结果,在软件(Matlab)中进行了测试,并在便携式硬件(FPGA用于 GA,NN的Raspberry Pi 3)显示出重大改进:与NN相比,路线更短,运行时间更短 (世代较少)与传统GA相比,达到最佳最小值(由Matlab验证)。实时, 该算法在手持式控制台上运行,该控制台也可以通过自定义Android客户端应用程序充当服务器。

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