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roughset
,在MATLAB环境下对
学生自主学习成绩决策表进行了求解,分析了该决策表的上近似集、下近似集、不可分辨关系、约简、核集、属性依赖度的概念,从而
在原始数据的基础上得出了条件属性与决策属性间的关系。
(The knowledge theory based on rough set can help to simplify the knowledge proceeded from originaldata. In the paper it intro-
duces the rough set theory and its principle algorithms. MATLAB Rough SetToolbox is programmed to analyze the decision table of self-learn-
ing system from students score database.The concepts such as the upper approximation, lower approximation, indiscernibility relation, reduc-
tion, core set, and attribute-importance are analyzed based on the score database table.Thus, the relations between condition attributes and de-
cision attributes of the score database are obtained on the basis of original data.
)
- 2009-05-22 19:08:35下载
- 积分：1
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Matlab
说明： Matlab函数逼近程序，包含下面所列多种算法的程序 。
Chebyshev 用切比雪夫多项式逼近已知函数
Legendre 用勒让德多项式逼近已知函数
Pade 用帕德形式的有理分式逼近已知函数
lmz 用列梅兹算法确定函数的最佳一致逼近多项式
ZJPF 求已知函数的最佳平方逼近多项式
FZZ 用傅立叶级数逼近已知的连续周期函数(Matlab function approximation process, including following the procedures set out in a variety of algorithms. Chebyshev Chebyshev polynomial with a known function approximation using Legendre Legendre polynomial approximation of known function with Pade Pade form of rational fraction approximation of known function listed lmz Metz algorithm used to determine the best uniform approximation function ZJPF order polynomial function of the best known square approximation by Fourier series FZZ polynomial approximation of continuous periodic function of known)
- 2020-11-27 11:09:31下载
- 积分：1
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Lyapunov
计算Lyapunov指数的Matlab程序，主要是二维Henon映射的Lyapunov指数的计算
(Matlab Lyapunov index calculation procedures, mainly two-dimensional Henon map of the Lyapunov index calculation)
- 2011-05-12 18:10:24下载
- 积分：1
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jiaochaouhexishu
可以计算双包层光纤耦合系数，采用耦合模方程计算(Can be calculated double cladding fiber coupling coefficient)
- 2013-02-25 16:28:12下载
- 积分：1
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COG
Probaility of detection vs snr of energy detection signal is shown.
- 2014-12-31 01:26:38下载
- 积分：1
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matlab_smooth
matlab中smooth函数平滑处理数据实例(matlab function in smooth smoothed data instances)
- 2015-03-14 10:24:58下载
- 积分：1
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PSO
matlab 遗传算法GA，粒子群算法PSO,蚁群算法AS
前段时间上智能计算方法实验课上，自己做的程序。帖到这里，希望有人能改进它们，交流经验这样更有价值。
遗传算法解决最小生成树问题，PURFER编码。
粒子群算法做无约束最优化问题。
蚁群算法解决TSP问题。
如果有宝贵经验希望能交流一下，谢谢，呵呵(matlab genetic algorithm GA, particle swarm optimization PSO, ant colony algorithm for calculation of AS some time ago on the intelligent test classes, make their own procedures. Quote here, hope someone can improve them, and exchange of experience which is more valuable. Genetic algorithm to solve the minimum spanning tree problem, PURFER coding. Particle swarm optimization to do unconstrained optimization problem. Ant colony algorithm to solve the TSP problem. If there is hope to exchange our experience, thank you, He He)
- 2009-11-12 15:17:50下载
- 积分：1
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FCMClust
说明： 实现了FCM模糊聚类算法，由matlab实现，可以直接使用(FCM clustering algorithm implemented by the matlab implementation, can be used directly)
- 2011-03-20 19:21:49下载
- 积分：1
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BEAMFORMING_DOA
波束形成就是从传感器阵列重构源信号。（1）、通过增加期望信源的贡献来实现；（2）、通过抑制掉干扰源来实现。经典的波束形成需要观测方向(期望信源的方向)的知识。盲波束形成试图在没有期望信源方向信息的情况下进行信源的恢复(From sensor array beamforming is reconstructing source signal.(1), by increasing the expected source contribution to achieve (2), by suppressing interference sources.Classic beamforming need observation direction (expected source direction).Blind beamforming is trying to not expect source direction information of source of recovery)
- 2014-08-31 23:29:13下载
- 积分：1
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get_CS_results
compressive sensing matlab code.
- 2014-02-13 22:13:58下载
- 积分：1
