-
MyKmeans
实现聚类K均值算法： K均值算法：给定类的个数K，将n个对象分到K个类中去，使得类内对象之间的相似性最大，而类之间的相似性最小。 缺点：产生类的大小相差不会很大，对于脏数据很敏感。 改进的算法：k—medoids 方法。这儿选取一个对象叫做mediod来代替上面的中心 的作用，这样的一个medoid就标识了这个类。步骤： 1，任意选取K个对象作为medoids（O1,O2,…Oi…Ok）。 以下是循环的： 2，将余下的对象分到各个类中去（根据与medoid最相近的原则）； 3，对于每个类（Oi）中，顺序选取一个Or，计算用Or代替Oi后的消耗—E（Or）。选择E最小的那个Or来代替Oi。这样K个medoids就改变了，下面就再转到2。 4，这样循环直到K个medoids固定下来。 这种算法对于脏数据和异常数据不敏感，但计算量显然要比K均值要大，一般只适合小数据量。(achieving K-mean clustering algorithms : K-means algorithm : given the number of Class K, n will be assigned to target K to 000 category, making target category of the similarity between the largest category of the similarity between the smallest. Disadvantages : class size have no great difference for dirty data is very sensitive. Improved algorithms : k-medoids methods. Here a selection of objects called mediod to replace the center of the above, the logo on a medoid this category. Steps : 1, arbitrary selection of objects as K medoids (O1, O2, Ok ... ... Oi). Following is a cycle : 2, the remaining targets assigned to each category (in accordance with the closest medoid principle); 3, for each category (Oi), the order of selection of a Or, calculated Oi Or replace the consumption-E (Or))
- 2005-07-26 01:32:58下载
- 积分：1
-
borland-turbo-prolog-2.0
Turbo prolog 2.0 software
- 2013-07-21 13:36:56下载
- 积分：1
-
xitong
系统响应的MATLAB分析程序
内附多个源代码，可作学习参考(System to respond to the MATLAB analysis program containing a number of source code, reference can be used for learning)
- 2009-05-02 12:29:58下载
- 积分：1
-
enso
weather prediction using ANFIS
- 2012-03-21 17:44:21下载
- 积分：1
-
speakerrecg
this is a speaker identification code based on the vocal model of a speaker...
- 2009-05-15 19:42:36下载
- 积分：1
-
hw3
pattern classification homework 3
- 2010-02-09 08:06:55下载
- 积分：1
-
MATLAB_RLINK
A COM based interface that allows you to call R functions from within MATLAB. The functions are:
openR - Connect to an R server process.
evalR - Run an R command.
getRdata - Copies an R variable to MATLAB.
putRdata - Copies MATLAB data to an R variable.
closeR - Close connection to R server process.
Rdemo - An example of using R from withing MATLAB.
- 2011-10-12 05:33:29下载
- 积分：1
-
kalman3
本程序采用MATLAB编程，主要用于GPS/INS组合导航的卡尔曼滤波算法研究。(matlab，GPS/INS，kalman )
- 2013-04-02 20:08:34下载
- 积分：1
-
111111
桌面小波周期分析桌面\小波周期桌面小波周期分析分析(Desktop wavelet cycle analysis Desktop wavelet cycle Desktop wavelet cycle analysis the analysis)
- 2012-11-14 20:06:02下载
- 积分：1
-
genetic_algorithm_toolbox
matlab遗传算法工具箱：用于在matlab环境下进行遗传算法研究。将其添加到运行路径下使用。(matlab genetic algorithm toolbox: for the environment in matlab genetic algorithm. Added to the running path to use.)
- 2010-05-22 16:20:26下载
- 积分：1
