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说明: 粒子群算法(PSO)是一种基于群体的随机优化技术。与其它基于群体的进化算法相比,它们均初始化为一组随机解,通过迭代搜寻最优解。不同的是:进化计算遵循适者生存原则,而PSO模拟社会。将每个可能产生的解表述为群中的一个微粒,每个微粒都具有自己的位置向量和速度向量,以及一个由目标函数决定的适应度。所有微粒在搜索空间中以一定速度飞行,通过追随当前搜索到的最优值来寻找全局最优值。
PSO模拟社会采用了以下三条简单规则对粒子个体进行操作:①飞离最近的个体,以避免碰撞。②飞向目标。③飞向群体的中心。这是粒子群算法的基本概念之一。
粒子群算法其基本思想是受许多鸟类的群体行为进行建模与仿真研究结果的启发(Particle swarm optimization (PSO) is a population based stochastic optimization techniques. Based on evolutionary algorithms compared with other groups, they are initialized to a random solution, iterative search through optimal solution. The difference is: the principle of survival of the fittest evolutionary computation to follow, while PSO simulation community. The potential of each solution expressed as a group of particles, each particle has its own position vector and the velocity vector, and a fitness determined by the objective function. All particles in the search space at a constant speed flight, by following the current search to find the optimal values of the global optimum. PSO simulation community has adopted the following three simple rules for the operation of individual particles: ① recently departed individuals, in order to avoid collisions. ② to the target. ③ fly to center groups. This is one of the basic concepts of particle swarm algorithm. PSO algori)
- 2015-04-21 16:39:12下载
- 积分:1
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three-phase-Bridge-Rectifier-Circuit-with-differe
three phase Bridge Rectifier Circuit with different type of RLE with Simulation in matlab.
- 2014-01-24 19:39:08下载
- 积分:1
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Benders分解(Games)
说明: 常规混整优化线性问题,采用GAMS编程,调用CPLEX实现Benders 分解(Conventional mixed-integer optimization linear problem, using GAMS programming, calling CPLEX to realize Benders decomposition)
- 2020-12-18 08:09:12下载
- 积分:1
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speech-recogniton-by-using-DTW
train程序能进行语音模板训练,test来用识别,即模板匹配的过程,采用DTW算法,通过反复训练模板能有较高的识别率(run train.m for templats training,and test.m for templates matching by using DTW.)
- 2011-05-26 22:13:57下载
- 积分:1
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pushangfa
基于谱熵法的语音信号端点检测方法的matlab程序,可以用于语音信号的处理(Endpoint detection method based on speech signal spectrum entropy method matlab program that can be used to handle voice signals)
- 2015-01-13 17:04:52下载
- 积分:1
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zigzag
ZIGZAG扫描MATLAB代码,具体内容请参考代码文件(for ZIGZAG)
- 2012-06-15 13:24:38下载
- 积分:1
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06387785
arious linear time-invariant electromagnetic systems are
most conveniently analyzed in the frequency domain
because there exist mature computational techniques (e.g.,
[1]) and related software (e.g., [2, 3]). Most measurements of
antennas and microwave systems are also performed in the
frequency domain (using vector network analyzers), yielding
a discrete set of frequency-domain data. In order to obtain the
time-domain response of such systems
- 2013-02-19 16:06:21下载
- 积分:1
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3d-ghost-image
The ghost images are generally genereated in 3d movies are running because of the angle variation. the removal of ghost images are to be important.
- 2015-02-27 19:50:43下载
- 积分:1
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fm-modulation
how to build an FM modulation on matlab
- 2010-07-14 15:48:29下载
- 积分:1
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zuoye3
用FAMALE.TXT和MALE.TXT的数据作为本次作业使用的样本集,利用K-L变换对该样本集进行变换,与过去用Fisher线性判别方法或其它方法得到的分类面进行比较.(Use FAMALE. TXT and MALE. TXT data as the assignment is to use the data sets, by K-L of the sample set of change, and the past with Fisher transformation linear discriminative methods or other methods available for the classification comparison. )
- 2011-07-25 17:44:55下载
- 积分:1