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fisher
人工鱼群算法，在一片水域中,鱼往往能自行或尾随其他鱼找到营养物质多的地方,因而鱼生存数目最多的地方一般就是本水域中营养物质最多的地方，人工鱼群算法就是根据这一特点,通过构造人工鱼来模仿鱼群的觅食!聚群及追尾行为,从而实现寻优，以下是鱼的几种典型行为:(1)觅食行为:一般情况下鱼在水中随机地自由游动,当发现食物时,则会向食物逐渐增多的方向快速游去。(2)聚群行为:鱼在游动过程中为了保证自身的生存和躲避危害会自然地聚集成群，鱼聚群时所遵守的规则有三条:分隔规则:尽量避免与临近伙伴过于拥挤 对准规则:尽量与临近伙伴的平均方向一致 内聚规则:尽量朝临近伙伴的中心移动。(3)追尾行为:当鱼群中的一条或几条鱼发现食物时,其临近的伙伴会尾随其快速到达食物点。特点：1)具有较快的收敛速度,可以用于解决有实时性要求的问题 2)对于一些精度要求不高的场合,可以用它快速的得到一个可行解 3)不需要问题的严格机理模型,甚至不需要问题的精确描述,这使得它的应用范围得以延伸.停止条件1) 判断连续多次所得的均方差小于语允许的误差2）判断某个区域的人工鱼群的数目达到某个比率3）联系多次所获取的值均不能超过已寻找的极值。 (Artificial fish swarm algorithm, in the midst of the waters, the fish tend to own or trailing other fish to find places with more nutrients and thus the largest number of fish survival in general is a place where most of the nutrients in the waters, artificial fish swarm algorithm is based on thisa characteristics, by constructing artificial fish to mimic fish foraging clusters and rear-end behavior, in order to achieve optimization, several typical behavior of the fish: (1) foraging behavior: the general case of fish in the water at randomthe free-swimming, swimming quickly when food is found, then the food is gradually increasing in the direction. (2) cluster behavior: the fish swimming in the process of naturally clustered, and abide by the rules when the fish cluster there are three: separate rule: try to avoid overcrowding with neighboring partners in order to ensure their own survival and to avoid harm alignment rules: as far as possible consistent with the mean direction of the)
- 2012-04-22 17:13:36下载
- 积分：1
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dianlushili
很多经典电子电路仿真 仿真工具multism(A lot of classic simulation tools for electronic circuit simulation multism)
- 2008-04-10 15:21:56下载
- 积分：1
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ga_estimation
遗传算法估计参数
模型y=a1+a2*exp(-t)
参数a1,a2∈[0,10]
(Parametric estimation of model
y=a1+a2*exp(-t))
- 2009-11-14 00:01:32下载
- 积分：1
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uv
说明： 程序代码为风分解的源代码，希望对大家有所帮助(Program code for wind decomposition of the source code, we hope to help)
- 2013-03-26 09:46:28下载
- 积分：1
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ICLS
一种改进的混沌算法，结合进化算法进行改进,利用logistic映射进行改进(An improved chaotic particle algorithm to improve the diversity of PSO)
- 2013-11-19 12:20:48下载
- 积分：1
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camshift
带宽自适应的meanshift改进算法用于井下目标跟踪(Meanshift improved bandwidth adaptive algorithm for target tracking underground)
- 2015-03-10 21:04:53下载
- 积分：1
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HierarchicalCluster
系统聚类法的matlab程序，根据指定类间距离来对数据进行分类(System clustering method matlab program, according to the distance between the specified class data classification)
- 2015-03-13 15:18:56下载
- 积分：1
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chuandaoEMTP
ATP-EMTP仿真，变电站传导干扰实例分析(ATP-EMTP simulation substation conducted interference)
- 2016-06-28 20:40:36下载
- 积分：1
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pwm
pulse width modualtion code and demosulation
- 2013-04-12 22:23:08下载
- 积分：1
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NDO-ASMC
说明： 利用干扰观测器+滑模控制进行机械臂轨迹跟踪，完整代码(The trajectory tracking of the manipulator with disturbance observer + sliding mode control)
- 2020-12-05 23:09:24下载
- 积分：1
