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K-means clustering algorithm

K-means clustering algorithm - ISCAS 2007

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0.065<br />

0.06<br />

Inverted<br />

Distortion<br />

0.055<br />

0.05<br />

0.045<br />

0.04<br />

0.035<br />

0.03<br />

Using the inverted distortion,<br />

the best choice is K=1<br />

0.035<br />

0.03<br />

0 5 10 15 20 25<br />

Number of Clusters<br />

Jump of<br />

Inverted<br />

Distortion<br />

0.025<br />

0.02<br />

0.015<br />

0.01<br />

0.005<br />

0<br />

-0.005<br />

0 5 10 15 20 25<br />

Number of Clusters

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