-
matlab
聚类算法，不是分类算法。分类算法是给一个数据，然后判断这个数据属于已分好的类中的具体哪一类。聚类算法是给一大堆原始数据，然后通过算法将其中具有相似特征的数据聚为一类。这里的k-means聚类，是事先给出原始数据所含的类数，然后将含有相似特征的数据聚为一个类中。所有资料中还是Andrew Ng介绍的明白。首先给出原始数据{x1,x2,...,xn}，这些数据没有被标记的。初始化k个随机数据u1,u2,...,uk。这些xn和uk都是向量。根据下面两个公式迭代就能求出最终所有的u,这些u就是最终所有类的中心位置。(Clustering algorithm, not a classification algorithm. Classification algorithm is to give a figure, and then determine the data belonging to a specific class of good which category. Clustering algorithm is to give a lot of raw data, and then through the algorithm which has similar characteristics data together as a class. Here k-means clustering, is given in advance the number of classes contained in the raw data, then the data contain similar characteristics together as a class. All information presented in or Andrew Ng understand. Firstly, raw data {x1, x2, ..., xn}, the data is not labeled. K random initialization data u1, u2, ..., uk. These are the vectors xn and uk. According to the following two formulas can be obtained final iteration all u, u is the ultimate all these classes the center position.)
- 2014-02-18 09:59:02下载
- 积分：1
-
小波和小波包降噪
进行了小波和小波包滤波的比较，决策树重构，熵的计算(The comparison of wavelet and wavelet packet filtering, decision tree reconstruction and entropy calculation are carried out)
- 2017-10-31 11:42:00下载
- 积分：1
-
MATLAB
matlab通信仿真及应用，还有很多应用程序。对初学都很有好处(matlab cominication sumlik)
- 2009-10-29 21:56:15下载
- 积分：1
-
modified_jakes
此程序为基于KALMAN滤波的信道估计联合符号检测算法。
modified_jakes为jakes模型子程序。(This procedure is based on the Kalman Filter Channel Estimation Joint symbol detection algorithm. Jakes model for modified_jakes subroutine.)
- 2008-06-04 11:25:54下载
- 积分：1
-
lans
说明： 模式识别工具包，matlab编写，非常好用哦。(Pattern Recognition Toolkit, matlab prepared, very easy to use, oh.)
- 2008-10-21 18:28:20下载
- 积分：1
-
GPSR_6.0
CS压缩感知 GPRS算法的文档，说明，仿真，以及结果验证。完整的GPRS算法例程~(CS compression document perception GPRS algorithm, description, simulation, and validation results. Complete GPRS algorithm routine ~)
- 2013-01-17 17:37:20下载
- 积分：1
-
klsymdivergence
可以用来计算分歧度，这个分析度是信息论中的一个概念，类似于熵。(we can use it to calculate the klsym divergence)
- 2009-02-17 22:25:06下载
- 积分：1
-
simulink
沈辉+《精通simulink系统仿真与控制》.pdf(Shen Hui "system simulation and control of simulink")
- 2013-11-09 11:15:54下载
- 积分：1
-
CLAHE
CLAHE的matlab实现算法，经过测试可用。(CLAHE the matlab algorithm, tested available.)
- 2021-01-26 22:38:41下载
- 积分：1
-
MATLABshenjingwangluo
本工具箱详细地说明了matlab的各种算法实现，方便大家学习matlab的基本应用，进一步加深了对matlab的认识。(The toolkit explains in detail the various algorithms matlab, matlab facilitate them to learn the basic application, and further deepen the understanding of matlab.)
- 2010-08-20 18:53:34下载
- 积分：1
