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k_means
首先从n个数据对象任意选择 k 个对象作为初始聚类中心;而对于所剩下其它对象,则根据它们与这些聚类中心的相似度(距离),分别将它们分配给与其最相似的(聚类中心所代表的)聚类;然后再计算每个所获新聚类的聚类中心(该聚类中所有对象的均值);不断重复这一过程直到标准测度函数开始收敛为止。一般都采用均方差作为标准测度函数. k个聚类具有以下特点:各聚类本身尽可能的紧凑,而各聚类之间尽可能的分开。(First, a data object from the n choose k objects as initial cluster centers and for the rest of the other objects, according to their similarity with the cluster center (distance), respectively, assign them to their most similar (represented by cluster center) clustering then calculated for each cluster center received a new clustering (all objects in the cluster mean) repeats this process until the convergence criteria begin until the measure function. Standard deviation is generally used as a standard measure function. K a cluster has the following characteristics: the cluster itself as a compact, but separated as much as possible between each cluster.)
- 2011-01-04 12:30:31下载
- 积分:1
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RLS
RLS算法去除加噪声音乐程序,效果比较好,有图为证。(RLS algorithm to remove noise adding music program, the effect is better, has a license to the graph.
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- 2013-12-18 10:20:11下载
- 积分:1
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SVPWM
space vector modulation simulation
- 2012-12-17 21:51:03下载
- 积分:1
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voicebox
语音处理工具箱,用于matlab环境下,Mike Brookes编写,用于压缩和识别(Speech processing toolbox for matlab environment, Mike Brookes prepared for compression and recognition)
- 2008-12-20 10:50:48下载
- 积分:1
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ch1545kl
说明: ec生物信息与论文实现\matlab教程及工具箱(ec biological information and papers to achieve \ Directory and Matlab Toolbox)
- 2006-03-15 21:14:45下载
- 积分:1
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gatbx
说明: Matlab遺傳演算法工具箱原始碼及應用(Matlab genetic algorithm toolbox and application source code)
- 2008-11-30 21:33:52下载
- 积分:1
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montecarlo
蒙特卡洛方法中随机数的产生和检验,乘同余法。(The Monte Carlo method, random number generation and testing, multiplication congruential method.)
- 2012-07-21 17:16:01下载
- 积分:1
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80211Matlab_simulink
80211a simulation plaform with graphics
- 2009-07-08 03:16:08下载
- 积分:1
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chebychev
说明: 多波束天线增益chebychev展开 -45db旁瓣水平(Expand multi-beam antenna gain chebychev sidelobe level of-45db)
- 2011-03-09 15:25:03下载
- 积分:1
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srvm
It is a ant colony optimization based algorithms.
- 2013-08-23 12:54:39下载
- 积分:1