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cx4_2
振动信号预处理方法---五点滑动平均法平滑处理,matlab程序(Vibration signal preprocessing method--- five-point moving average smoothing, matlab program)
- 2011-05-06 16:10:22下载
- 积分：1
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pso-bp
粒子群算法，也称粒子群优化算法（Particle Swarm Optimization），缩写为 PSO， 是近年来发展起来的一种新的进化算法(Evolutionary Algorithm - EA)。PSO 算法属于进化算法的一种，和模拟退火算法相似，它也是从随机解出发，通过迭代寻找最优解，它也是通过适应度来评价解的品质，但它比遗传算法规则更为简单，它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作，它通过追随当前搜索到的最优值来寻找全局最优。这种算法以其实现容易、精度高、收敛快等优点引起了学术界的重视，并且在解决实际问题中展示了其优越性。粒子群算法是一种并行算法。
BP（Back Propagation）神经网络是1986年由Rumelhart和McCelland为首的科学家小组提出，是一种按误差逆传播算法训练的多层前馈网络，是目前应用最广泛的神经网络模型之一。BP网络能学习和存贮大量的输入-输出模式映射关系，而无需事前揭示描述这种映射关系的数学方程。它的学习规则是使用最速下降法，通过反向传播来不断调整网络的权值和阈值，使网络的误差平方和最小。BP神经网络模型拓扑结构包括输入层（input）、隐层(hidden layer)和输出层(output layer)。(Particle swarm optimization, also known as particle swarm optimization (Particle Swarm Optimization), abbreviated as PSO, is a new evolutionary algorithm developed in recent years (Evolutionary Algorithm- EA). Kind, and simulated annealing algorithm PSO algorithm is similar evolutionary algorithms, it is also starting a random solution, through an iterative search for the optimal solution, which is also used to uate the quality through fitness solution, but it is simpler than genetic algorithm rules It has no genetic algorithm " crossover" (Crossover) and " variant" (Mutation) operation, which by following the current search to find the optimal value to the global optimum. This algorithm is its easy implementation, high accuracy, fast convergence, etc. attracted academic attention and show its superiority in solving practical problems. PSO algorithm is a parallel algorithm. BP (Back Propagation) neural network is a 1986 team of scientists headed by Rumelhart and McC)
- 2020-10-29 22:19:56下载
- 积分：1
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GUI_rar
matlab的GUI开发，对于matlab学习非常有用！(GUI development of matlab)
- 2009-04-02 12:39:19下载
- 积分：1
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MATLAB
基于MATLAB的自适应模糊PID控制系统计算机仿真(MATLAB-based adaptive fuzzy PID control system computer simulation)
- 2010-05-07 19:01:27下载
- 积分：1
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RLS
递推最小二乘法的matlab程序，亲测可出图(recursive least squares)
- 2019-05-13 10:56:22下载
- 积分：1
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mtsp_ga
genetic algoritm placement
- 2014-08-28 17:54:38下载
- 积分：1
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BSSPCS
相关的 BSS 盲源分离问题和 CS压缩感知的结合4篇论文打包，以及一个声音信号混合分离的简单实现(the realization of BSS(blind source separation) and CS(compressed sensing), and a sample of volume signal s matlab illustration)
- 2013-03-24 15:18:11下载
- 积分：1
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Statistical_figures
给你一个非常大的整数x，(-10^400 <=x<= 10^400)，请统计x的每一位，分别输出9,1,2出现的次数.
Input
一个大整数
Output
一共三行，第一行是9出现的次数，第二行是1出现的次数，第三行是2出现的次数。
Sample Input
912912912910915902
Sample Output
6
5
4(Statistical figures)
- 2014-12-31 10:27:06下载
- 积分：1
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cruise_control_PI
汽车车辆巡航PI自动控制，含汽车动力学模型(vehicle cruise control, PI algorithm)
- 2012-01-25 11:49:29下载
- 积分：1
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BLMS (2)
说明： BLMS算法实现，即块LMS算法，是lms算法的的一种优化，值得大家研究(The implementation of BLMs algorithm, block LMS algorithm, is an optimization of LMS algorithm, which is worth studying)
- 2020-04-10 20:49:36下载
- 积分：1
