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NewK-means-clustering-algorithm
说明： 珍藏版，可实现，新K均值聚类算法，分为如下几个步骤：
一、初始化聚类中心
1、根据具体问题，凭经验从样本集中选出C个比较合适的样本作为初始聚类中心。
2、用前C个样本作为初始聚类中心。
3、将全部样本随机地分成C类，计算每类的样本均值，将样本均值作为初始聚类中心。
二、初始聚类
1、按就近原则将样本归入各聚类中心所代表的类中。
2、取一样本，将其归入与其最近的聚类中心的那一类中，重新计算样本均值，更新聚类中心。然后取下一样本，重复操作，直至所有样本归入相应类中。
三、判断聚类是否合理
采用误差平方和准则函数判断聚类是否合理，不合理则修改分类。循环进行判断、修改直至达到算法终止条件。(NewK-means clustering algorithm ，Divided into the following several steps:
A, initialize clustering center
1, according to the specific problems, from samples with experience selected C a more appropriate focus the sample as the initial clustering center.
2, with former C a sample as the initial clustering center.
3, will all samples randomly divided into C, calculate the sample mean, each the sample mean as the initial clustering center.
Second, initial clustering
1, according to the sample into the nearest principle clustering center represents the class.
2, as this, take the its recent as clustering center of that category, recount the sample mean, update clustering center. And then taking off, as this, repeated operation until all samples into the corresponding class.
Three, judge clustering is reasonable
Adopt error squares principles function cluster analysis.after clustering whether reasonable, no reasonable criterion revisio)
- 2011-04-06 20:45:56下载
- 积分：1
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DahlUhrin
DahlUrsin, modeling amplitude versus offset
- 2013-08-08 06:18:10下载
- 积分：1
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zhouqi
通过周期循环算法检测信号，并对不同类型窗函数进行检测性能分析(Signal detection algorithm through the cycle, and to detect different types of performance analysis window function)
- 2011-06-27 12:39:13下载
- 积分：1
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系统辨识与自适应控制MATLAB仿真 MATLAB程序
说明： 本书从MATLAB仿真的角度出发，系统地介绍了系统辨识与自适应控制的基本理论和方法。本书共6章，主要内容为：绪论、系统辨识、模型参考自适应控制、自校正控制（包括广义预测控制）、基于常规控制策略的自校正控制和非线性系统辨识与控制（包括神经网络和模糊控制）。书中每种算法都配有仿真实例、仿真程序、仿真结果以及对仿真结果的简要分析，以便于读者深入理解和运用基本理论和算法(From the perspective of MATLAB simulation, this book systematically introduces the basic theories and methods of system identification and adaptive control.
This book has 6 chapters, the main contents are: introduction, system identification, model reference adaptive control, self-tuning control (including generalized predictive control), self-tuning control based on conventional control strategies, and identification and control of nonlinear systems (including neural network)
And fuzzy control).
Each algorithm in the book is equipped with simulation examples, simulation programs, simulation results, and a brief analysis of the simulation results, so that readers can deeply understand and use basic theories and algorithms.)
- 2021-04-16 13:56:08下载
- 积分：1
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b
说明： medical image database breast cancer
- 2010-12-28 05:22:34下载
- 积分：1
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psomatlabprograme
属性分类的粒子群算法Particle swarm optimization (pso) algorithm to the classification of the attribute(Particle swarm optimization (pso) algorithm to the classification of the attribute)
- 2013-12-05 19:25:43下载
- 积分：1
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radix3.m
A spilt radix - 3 algorithm for any N. N is limited to power of 3.(A spilt radix- 3 algorithm for any N. N is limited to power of 3.)
- 2012-02-10 09:28:15下载
- 积分：1
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Spectrum_estimation_and_array_signal_processing
谱估计及阵列信号处理算法仿真库，包括著名的ESPRIT、CAPON、MUSIC等现代谱估计算法，是高分辨率数字信号处理算法的极好参考。(Spectral estimation and array signal processing algorithm for simulation of the Treasury, including the well-known ESPRIT, CAPON, MUSIC, such as modern spectral estimation algorithm, is high-resolution digital signal processing algorithm is an excellent reference.)
- 2009-01-06 22:26:51下载
- 积分：1
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gmdh
this is a matlab implementation for gmdh network
- 2010-11-24 04:12:42下载
- 积分：1
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xiaobo
很有用的对心电信号进行小波处理提取特征(n Very useful for ECG feature extraction using wavelet processing)
- 2021-05-07 17:40:35下载
- 积分：1
