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mykmeans
适合初学者学习kmeans聚类算法的简单的MATLAB程序,可以直接调用实现聚类结果(it is useful for beginners to learn about kmeans algorithm)
- 2014-11-29 16:29:09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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cpsniaru
是本科毕设的题目,相控阵天线的方向图(切比雪夫加权),包含特征值与特征向量的提取、训练样本以及最后的识别,是机器学习的例程,采用累计贡献率的方法,基于人工神经网络的常用数字信号调制,信号处理中的旋转不变子空间法。( The title of the commercial is undergraduate course you Phased array antenna pattern (Chebyshev weights), Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Machine learning routines, The method of cumulative contribution rate The commonly used digital signal modulation based on artificial neural network, Signal Processing ESPRIT method.)
- 2016-04-06 22:49:50下载
- 积分:1
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FOG_ARMA21_Model_KF
基于ARMA(2)模型的光纤陀螺建模及kalma滤波算法(Based on the ARMA (2) model of the fiber optic gyroscope Modeling and Kalma filtering algorithm)
- 2008-06-21 16:29:42下载
- 积分:1
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450268
this for image processing use matlab for fuction
- 2012-06-12 20:51:58下载
- 积分:1
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RECONFG
This paper presents a new method to solve the network
reconfiguration problem in the presence of distributed generation
(DG) with an objective of minimizing real power loss and
improving voltage profile in distribution system. A meta heuristic
Harmony Search Algorithm (HSA) is used to simultaneously reconfigure
and identify the optimal locations for installation of DG
units in a distribution network. Sensitivity analysis is used to identify
optimal locations for installation of DG units. Different scenarios
of DG placement and reconfiguration of network are considered
to study the performance of the proposed method. The
constraints of voltage and branch current carrying capacity are
included in the uation of the objective function. The method
has been tested on 33-bus and 69-bus radial distribution systems
at three different load levels to demonstrate the performance and
effectiveness of the proposed method. The results obtained are encouraging.
- 2014-11-17 19:04:20下载
- 积分:1
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adaptive-sliding-mode-control
对自适应滑膜控制算法进行了介绍,围绕自适应滑膜控制算法的控制器设计问题进行了讨论,并进行了仿真验证。(adaptive sliding mode control)
- 2016-04-28 16:10:15下载
- 积分:1
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Demo_SCD
这是信号处理中循环谱密度的一个DEMO,有些文章中称其为循环平稳信号的组合切片(A demo of cyclic spectra density. it also can be called combinated splice on cyclostationary signal in some papers.)
- 2010-06-21 22:30:14下载
- 积分:1
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myPCA
让初学者可以更加容易了解PCA算法的基本运行过程(For beginners can more easily understand the basic operation process of PCA algorithm)
- 2014-12-04 21:36:20下载
- 积分:1
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musicDOAguji
空间谱估计,DOA到达角估计,MUSIC算法仿真以及延伸算法(Spatial spectrum estimation, DOA DOA estimation, MUSIC algorithm simulation and extended algorithm)
- 2013-11-20 21:08:34下载
- 积分:1