Research of a GA-Based Clustering K-Center Choosing Algorithm

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A kind of atypical unexpected incidents hide in complaint text accompany with the telecom services. This atypical unexpected incident is defined as AUI. AUI has some special attributes as high-cohesion and space-sparse. To process the data with ordinary K-means method, the most essential thing is to find the K clustering centers accurately. Anyway, it is not guaranteed in ordinary K-means method. This work proposes an optimization using genetic algorithm. We design a fitness function, and find out the global optimal K centers. The experiment shows the most accurate clustering result.

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360-364

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February 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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