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README.md

1.Kmeans的最小平方误差:

img

2.运行五次kmeans的最小平方误差分别为:

1.3395,1.3310,1.3371,1.3532,1.3358

均值为1.3393,标准差为0.0075

3.增加k值,最小平方误差均值会减小 k=5: 均值为1.3393

k=10:

均值为1.2415

k=20: 均值为1.1358