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Changes between Version 2 and Version 3 of adherelinux/kmean


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Timestamp:
Jan 17, 2011, 12:12:35 PM (15 years ago)
Author:
adherelinux
Comment:

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  • adherelinux/kmean

    v2 v3  
    22   kmeans是分割式分群法(k-means clustering)最常見到的演算法,又稱為Forgy's algorithm[[br]]
    33主要的目的地是在大量資料點中去尋找群集中的質量中心,當成群集中的代表性的點,通常把這個點稱之為群的中心點[[br]]
    4 公式如下:
    5 [[Image(kmean公式.jpg)]][[br]]
     4公式如下:[[br]]
     5
     6{{{
     7#!html
     8<center>[[Image(kmean.jpg)]]
     9
     10}}}
     11
     12