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tsp
蕞优分组周游路线问题是一类物流智能调度问题,是众多的计算难度极大的组合爆炸问题之一。自从运输问题最早是由Hitchcock在1941年提出的[2][4]后,人们对这一类问题给予了极大的关注并进行了大量的研究,提出了有效解决问题的优化算法——单纯形法的变形[2]。但由于问题规模的扩大,纯数学方法在允许的时间和空间上都很难找到问题的最优解,于是人们开始转向寻找问题的近似最优解,遗传算法以其在求解最优化问题中的独特的自组织性、自适应性很快进入人们的视野。 经典的遗传算法对于求解多目标的NP完全性问题非常有效,但对于有多个限制条件的多目标最优化问题缺显得有点力不从心,很难得到稳定度较高、收敛较快的解。本文提出的双层遗传算法模型给这一类问题提供了一个很好的解决方法,虽然建模条件限制了描述的问题的通用性,有待推广,但它能有效利用问题的领域知识,提高了求解效率,保证了解的可行性和最优性,算法思想极具推广潜力,可在其它物流智能调度问题求解算法设计中借鉴。(The most optimal packet travel route problem is a kind of intelligent logistic scheduling problem is one of combinatorial calculation difficult problem many. Since the transportation problem was first proposed by Hitchcock in 1941 after the [2][4], the people of this class of problems given great attention and made a lot of research, the deformation of [2] optimization, simplex method algorithm is effective to solve the problem of. But due to the expansion of the scale of the problem, the pure mathematical methods in the allowed time and space are very difficult to find the optimal solution of the problem, so people begin to turn to the approximate optimal solution for the problem, genetic algorithm in solving optimization problems with its unique in the self-organizing, adaptive soon entered people s field of vision. Very effective classical genetic algorithm for solving multi-objective NP complete problems, but for the multi-objective optimization problem with multiple constraints. I)
- 2014-08-18 10:05:55下载
- 积分:1
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Chapter_5
data converters by maloberti
- 2013-04-19 15:10:59下载
- 积分:1
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PSO_DG_Optimization
说明: 利用改进的粒子群算法实现了分布式电源的优化配置!有详细的中文注释!(The improved particle swarm optimization algorithm is used to optimize the configuration of distributed power supply. Detailed Chinese notes!)
- 2021-03-30 22:29:10下载
- 积分:1
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Music-and-voice
MATLAB基础画图、函数操作等模板学习程序,另外还有语音合成和音乐合成两个实验程序,让你尽情体验MATLAB的魅力!(MATLAB foundation drawing, function and operation template learning program, in addition to the two experimental procedures for speech synthesis and music synthesis, let you Experience MATLAB charm!)
- 2013-03-16 22:31:29下载
- 积分:1
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zoomfft
在机械故障中,对包含故障频率的某一段频率进行细化分析,从而得到更准确地故障频率(In mechanical failure, the failure frequency contains a section for detailed frequency analysis to obtain a more accurate fault frequencies)
- 2013-10-28 11:41:59下载
- 积分:1
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calculateW1
频率弯折小波中根据小波的截至频率求laguerre参数的MATLAB程序。该值需要限制在正负1之间(Frequency Warped wavelet wavelet as the frequency laguerre parameters for the MATLAB program. The need to limit value plus or minus one between)
- 2006-12-14 12:05:29下载
- 积分:1
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3.Matlab-data
Matlab数据可视化及程序设计,程序简单实用,适合初学者。(Numerical computation and symbolic computation, the program is simple and practical, suitable for beginners.)
- 2014-08-08 07:17:49下载
- 积分:1
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Hurst2
One way to determinate the Hurst exponent
The diference is the form of the partitions for the range. They are helpfull to compare.
- 2011-09-23 22:39:40下载
- 积分:1
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Simple-Scheduling-using-ICA
Simple Scheduling using ICA (Imperialist competitive algorithm)
- 2014-10-17 06:02:07下载
- 积分:1
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state_
state space model for induction machiine
- 2012-10-07 21:06:33下载
- 积分:1