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k-means聚类算法在二维平面上的可视化实现
聚类时可以设置类数和迭代阈值
聚类结果用色彩和类圆清楚的表现出来-k-means clustering algorithm in a two-dimensional plane with the Visualization of clustering can be set up several categories and iterative threshold Clustering results using color and clas
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聚类算法实验,采用两种不同类型的聚类算法:基于划分的聚类方法k-means和基于层次的聚类方法CURE,采用的数据集是:Iris Data Set,数据集中共包含150组数据信息。
材料中有详细的说明文档,具体介绍了算法实现的细节,很容易理解-Clustering algorithm experiment, using two different types of clustering algorithm: Partition-based clustering method k-means
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K-Means Clustering Algorithm implemented in C
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In recent years, spectral clustering has become one of the most popular modern clustering algorithms.
It is simple to implement, can be solved efficiently by standard linear algebra software, and very often outperforms
traditional clustering algo
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这是K-means聚类算法的源代码,可实现任意多统计数据的归类处理。代码为原创,用途主要在数理统计方面,而不是常见的图像处理等方面。内附详细的使用说明。-This is the K-means clustering algorithm source code, enabling the classification of any number of statistical data processing. Code for my original, uses mainly in mathemat
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K-means聚类算法的VC实现,算法简单-K-means clustering algorithm to achieve VC algorithm is simple
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k-means聚类算法的C++实现程序,简单好理解。-k-means clustering algorithm to achieve C++ program, a simple easy to understand.
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功能完善的、代码简单清晰、注释良好的k均值聚类算法-The function is perfect, code simple clear, annotation good k-means clustering algorithm
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K means Clustering algorithm with best gui
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k均值算法实现聚类,利用数据点到原型的某种距离作为优化的目标函数,利用函数求极值的方法得到迭代运算的调整规则-k-means clustering algorithm, the use of the data points to the prototype of a distance as the objective function of optimization, the use of function extremum iteration adjustment rules
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使用k均值算法计算聚类的重心,并用EM算法计算各聚类的参数-Using k-means clustering algorithm to calculate the center of gravity, and using EM algorithm to calculate the parameters of each cluster
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K-均值聚类算法,属于无监督机器学习算法,发现给定数据集的k个簇的算法。
首先,随机确定k个初始点作为质心,然后将数据集中的每个点分配到一个簇中,为每个点找距其最近的质心,
将其分配给该质心对应的簇,更新每一个簇的质心,直到质心不在变化。
K-均值聚类算法一个优点是k是用户自定义的参数,用户并不知道是否好,与此同时,K-均值算法收敛但是聚类效果差,
由于算法收敛到了局部最小值,而非全局最小值。
K-均值聚类算法的一个变形是二分K-均值聚类算法,该算法首先将所有点作为一个簇,然
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Efficient K-Means Clustering Using Accelerated
Graphics Processors. Good knowledge about k-means clustering algorithm.
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C# to achieve k means clustering algorithm, document clustering C# source code, k-means clustering algorithm 29-C# to achieve k means clustering algorithm, document clustering C# source code, k-means clustering algorithm 29111
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This k means algorithm for clustering. Each cluster contains a center point called centroid. the algorithm converges early. this is a commonly used clustering algorithm.-This is k means algorithm for clustering. Each cluster contains a center point c
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该程序实现K-均值聚类算法达到K-均值聚类的功能,与凝聚算法 最近邻聚类算法达到最邻聚类的功能。
-The program implements K- K- means clustering algorithm to achieve functional means clustering, and cohesion algorithm- nearest neighbor clustering algorithm to achieve the most-neighbor clustering.
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基于K均值的PSO聚类算法,解耦,恢复原信号,PLS部分最小二乘工具箱。- K-means clustering algorithm based on the PSO, Decoupling, restore the original signal, PLS PLS toolbox.
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基于K均值的PSO聚类算法,多元数据分析的主分量分析投影,包含了阵列信号处理的常见算法。- K-means clustering algorithm based on the PSO, Principal component analysis of multivariate data analysis projection, Contains a common array signal processing algorithm.
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基于K均值的PSO聚类算法,分析了该信号的时域、频域、倒谱,循环谱等,计算互信息非常有用的一组程序。- K-means clustering algorithm based on the PSO, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Mutual information is useful to calculate a set of procedures.
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欢迎使用和评述此工具箱,您的意见是对我们工作的支持。
此工具适合于不同有效性指标的性能比较,改进代码用于不同的应用问题等等。
(1) NCT的内容
NCT包括4个外部有效性指标和8种内部有效性指标,编制的程序文件"validity_Index.m"用于调用它们
(2) 主文件 "mainClusterValidationNC.m" 的内容
主文件设计为如何使用PAM聚类算法、如何使用有效性指标和方法来估计聚类个数。(H
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