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PSO-evolutionarycomputation
粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation),有Eberhart博士和kennedy博士发明。源于对鸟群捕食的行为研究
PSO同遗传算法类似,是一种基于叠代的优化工具。系统初始化为一组随机解,通过叠代搜寻最优值。但是并没有遗传算法用的交叉(crossover)以及变异(mutation)。而是粒子在解空间追随最优的粒子进行搜索。详细的步骤以后的章节介绍
同遗传算法比较,PSO的优势在于简单容易实现并且没有许多参数需要调整。目前已广泛应用于函数优化,神经网络训练,模糊系统控制以及其他遗传算法的应用领域(Particle Swarm Optimization (PSO) is an evolutionary computation technique (evolutionary computation), has Dr. Eberhart and Dr. kennedy invention. Deriving from the behavior of birds of prey PSO with genetic algorithm is similar to an iterative optimization-based tools. System initialization for a group of random solutions, through the iterative search for optimal values. But there is no cross-genetic algorithm used (crossover) and mutation (mutation). But the particles in the solution space of the particles to follow the optimal search. In detail the steps after the introduction sections compared with the genetic algorithm, PSO has the advantage of being simple and easy and did not realize many of the parameters need to be adjusted. Has been widely applied to function optimization, neural network training, fuzzy system control, as well as other genetic algorithm applications)
- 2008-03-19 20:51:36下载
- 积分:1
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m_cov_cul03_unmodule_precise
该程序用以对m序列码的调制在负dB情况下解调的仿真,是对基带信号的调制(procedures for the right sequence code m in the negative dB modulation of the demodulation simulation of the base band signal modulation)
- 2006-11-09 20:22:15下载
- 积分:1
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1
说明: 机器人控制系统的全部matlab仿真程序,请笑纳!(The robot control system matlab simulation program, please accept my gift!)
- 2013-01-12 21:23:55下载
- 积分:1
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nonlinearKalmanfilter
卡尔曼滤波程序实现,非线性卡尔曼滤波,matlab程序(Nonlinear Kalman filtering, matlab program)
- 2014-09-20 19:53:40下载
- 积分:1
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OPASTdForMUD
说明: 此程序为DS-CDMA链路中加入基于子空间的PASTd多用户检测方法。系统中采用m序列阔频,可以通过高斯信道或瑞利信道。可以直接运行得到不同信噪比下的误码率曲线。(This procedure for the DS-CDMA link by adding space-based sub-PASTd multi-user detection methods. System m sequence used in wide-band, you can channel through the Gaussian or Rayleigh channel. Can be directly run different SNR BER curves.)
- 2008-09-09 19:16:06下载
- 积分:1
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Embedded-C
Document about embbedded programming by C
- 2014-10-18 16:34:00下载
- 积分:1
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SPARSITY-CONSTRAINT-FOR-DIRECT
A MODEL-BASED METHOD WITH JOINT SPARSITY CONSTRAINT FOR DIRECT
- 2013-11-16 10:13:38下载
- 积分:1
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transfer
根据逆透视变换原理从交通图像中提取交通参数,可以根据图像的像素坐标计算实际路面的距离,计算车辆的位移,速度等参数(Extract traffic parameters from the traffic image according to the principle of inverse perspective transformation, the actual road distance can be calculated according to the coordinates of the image pixels, the calculation of the displacement of the vehicle speed and other parameters)
- 2013-05-21 22:21:51下载
- 积分:1
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2017
神经网络,最小偏二乘回归,改变原始数据即可使用(Neural network,etc. Could be applied for other cases if altering the original data)
- 2017-06-24 11:38:02下载
- 积分:1
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program
一个简单的相控阵超声波探伤及成像系统模型。现在可以模拟三种声波束的成像结果,适合理解超声波探伤原理。( 1 :for Plane B-scan
2 : for Focused B-scan
3 : for Sector B-scan)
- 2012-01-18 07:41:48下载
- 积分:1