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ex1_4
Particle swarm optimization has been used to solve many optimization problems since it was
proposed by Kennedy and Eberhart in 1995 [4]. After that, they published one book [9] and
several papers on this topic [5][7][13][15], one of which did a study on its performance using
four nonlinear functions adopted as a benchmark by many researchers in this area [14]. In PSO,
each particle moves in the search space with a velocity according to its own previous best
solution and its group’s previous best solution. The dimension of the search space can be any
positive integer.
- 2011-02-14 18:35:53下载
- 积分：1
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802.11a的MT及TUL图像的MATLAB仿真源程序
802.11a的MT及TUL图像的MATLAB仿真源程序(802.11a MT and TUL image MATLAB source)
- 2005-05-28 10:32:25下载
- 积分：1
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Edgelink
说明： 图像进行边缘检测后的像素连接处理，希望大家支持。(Image pixel edge detection connection handling, hope you will support.)
- 2011-03-30 14:16:38下载
- 积分：1
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pendlum
利用滑模变结构实现对倒立摆的控制仿真，采用s函数编写，便于修改(The use of sliding mode control to achieve inverted pendulum simulation, using s function to write, easy to modify)
- 2011-07-01 12:30:42下载
- 积分：1
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GaitDatasetA-silh
中科院的步态数据库 需要的朋友可以下下来看看的 希望对需要的朋友有帮助(The gait of the Chinese academy of sciences need friends can database under it and see what hope to need friends help
)
- 2012-05-31 15:31:18下载
- 积分：1
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l1_ls_matlab
压缩传感L1范数译码源程序，程序简单易懂注释详细，对初学者有很大帮助(L1 norm compressed sensing decoding source code, the program easy to understand comments detailed, very helpful for beginners)
- 2010-10-05 20:57:56下载
- 积分：1
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NLMS
若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成
W（n+1）=w（n）+ e（n）x（n）
=w（n）+ （3.1）
式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想。
(Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)
- 2021-03-06 12:39:31下载
- 积分：1
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BERforLS_ChannESTi
OFDM系统中Ls算法进行信道估计得出的ber,程序可运行。(channel estimation with Ls)
- 2010-03-12 21:16:33下载
- 积分：1
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duoziyoudunewmark
多自由度的newmark方法，用于土木工程专业的地震反应分析计算(Newmark method of multi-degree-of-freedom for civil engineering seismic response analysis)
- 2013-05-10 14:31:06下载
- 积分：1
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0896353
一些小程序，很好玩，有兴趣的可以下载看看(Some small programs, it is fun, who are interested can download to see if)
- 2010-02-23 19:33:54下载
- 积分：1
