是对k-mean算法的数据分析处理,运行时需输入数据,其中有参考数据,希望对大家的学习有所帮助
上传时间: 2013-12-05
上传用户:ukuk
How the k-mean Cluster work Step 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (N-k) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3 . Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4 . Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments.
标签: the decision clusters Cluster
上传时间: 2013-12-21
上传用户:gxmm
一个聚类算法用k-mean处理后迭代,论文发表在PAK
上传时间: 2013-12-09
上传用户:66666
k-mean算法演示,利用手工输入点通过k类自动聚合
上传时间: 2016-04-09
上传用户:shanml
神经网络中的k-mean聚类算法,并在MFC中以主观形式显示学习过程。
上传时间: 2013-12-02
上传用户:chongcongying
分级聚类算法:包括k-mean max-dist min-dist 程序使用方法: 程序中打开文件“.dat”-》选择聚类方法-》显示数据 .dat文件格式: 分成几类 输入样本维数 样本个数 下面依次为样本特征向量
标签: dat max-dist min-dist k-mean
上传时间: 2013-12-22
上传用户:alan-ee
一种c语言算法 k-mean.c
上传时间: 2013-12-06
上传用户:顶得柱
k-mean:经典K均值算法,适用领域:语音识别,图像识别
上传时间: 2016-10-19
上传用户:evil
k-mean算法,并通过了IRIS数据的测试。
上传时间: 2013-12-18
上传用户:shawvi
模式识别 k-mean算法程序,用Visual c++编写
上传时间: 2013-12-12
上传用户:1079836864