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bayes
贝叶斯决策，用matlab设计的两类正态分布模式的贝叶斯分类程序(bayes)
- 2010-11-24 17:37:09下载
- 积分：1
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tmmcoupling
说明： 光纤光栅耦合模法数值模拟与仿真，滤波功能，时延(Fiber Bragg Grating coupled numerical simulation model and simulation, filtering, delay)
- 2010-05-04 15:59:31下载
- 积分：1
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@linear
针对SVM法线特征筛选算法仅考虑法线对特征筛选的贡献,而忽略了特征分布对特征筛选的贡献的不足,在对SVM法线算法进行分析的基础上,基于特征在正、负例中出现概率的不同提出了加权SVM法线算法,该算法考虑到了法线和特征的分布.通过试验可以看出,在使用较小的特征空间时,与SVM法线算法和信息增益算法相比,加权SVM法线算法具有更好的特征筛选性能.(Normal feature selection for SVM algorithm only considered normal for the contribution of feature selection, to the neglect of the characteristics of the distribution of feature selection have contributed to the lack of normal SVM algorithm based on the analysis, based on the characteristics of the positive and negative cases emergence of a different probability-weighted normal SVM algorithm, which takes into account the distribution and characteristics of normal. through the test can be seen in the use of smaller feature space, the normal and the SVM algorithm and information gain algorithm, normal weighted SVM algorithm has better performance of feature selection.)
- 2008-01-08 21:38:17下载
- 积分：1
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svm_matlab
支持向量机的matlab程序实现，可用于模式分类，模式识别(SVM matlab program can be used for pattern classification, pattern recognition)
- 2008-12-20 11:02:57下载
- 积分：1
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matlab
matlab经典算法的程序，用于数学建模的经典算法及其讲解(classical algorithm matlab program for mathematical modeling of the classical algorithm and explain)
- 2010-08-17 11:06:58下载
- 积分：1
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MATLAB
基于MATLAB的快速傅立叶分析程序设计(MATLAB)
- 2009-05-11 22:43:39下载
- 积分：1
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ROOTMUSIC
针对非圆信号DOA估计问题,提出了一种基于实值特征值分解 (Eigenvalue decomposition,EVD)的求根MUSIC算法.首先利用非圆信号为实值信号的特点,将阵列上的接收数据及其共轭用欧拉公式转换为实值正弦与 余弦数据,然后将正弦与余弦数据进行串联,从而扩展了数据维数.由于采用实值矩阵的EVD,因此在EVD阶段的运算量简化为复值EVD的1/4.根据 EVD后获得的信号与噪声子空间的特点,对噪声子空间和导向矩阵进行重构以便于可以使用求根MUSIC算法获取对DOA的估计.仿真实验验证了本文算法的 有效性(For the estimation of noncircular signals of DOA, proposes a decomposition value based on real valued features (Eigenvalue decomposition, EVD) the root MUSIC algorithm. Firstly, characteristics of non circular signals for real valued signals, the array data and its conjugate with the Euler formula into real value of sine and cosine and sine and cosine data. The data series, thus expanding the dimension of the data. Because of the use of real valued matrix computation in EVD, so the EVD stage was simplified as a complex valued EVD 1/4. according to the characteristics of signal and noise subspace is obtained after EVD, the noise subspace and orientation matrix reconstruction in order to facilitate the use of DOA can obtain the estimated root MUSIC the algorithm. The simulation results verify the effectiveness of the proposed algorithm)
- 2016-01-23 12:19:35下载
- 积分：1
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matlabplot
说明： matlab下饼图的绘制
.(matlab drawing under the pie.)
- 2011-03-09 22:04:11下载
- 积分：1
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m
说明： codes related to optimization
- 2009-12-14 13:44:49下载
- 积分：1
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APSO
ga dicplacement. im from iran i need code please give me your code
- 2012-06-08 00:11:42下载
- 积分：1
