INFORMATION CHANGE THE WORLD

International Journal of Intelligent Systems and Applications(IJISA)

ISSN: 2074-904X (Print), ISSN: 2074-9058 (Online)

Published By: MECS Press

IJISA Vol.4, No.1, Feb. 2012

Efficient and Fast Initialization Algorithm for K-means Clustering

Full Text (PDF, 930KB), PP.21-31


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Author(s)

Mohammed El Agha, Wesam M. Ashour

Index Terms

Data mining;K-means initialization m pattern recognition

Abstract

The famous K-means clustering algorithm is sensitive to the selection of the initial centroids and may converge to a local minimum of the criterion function value. A new algorithm for initialization of the K-means clustering algorithm is presented. The proposed initial starting centroids procedure allows the K-means algorithm to converge to a “better” local minimum. Our algorithm shows that refined initial starting centroids indeed lead to improved solutions. A framework for implementing and testing various clustering algorithms is presented and used for developing and evaluating the algorithm.

Cite This Paper

Mohammed El Agha, Wesam M. Ashour,"Efficient and Fast Initialization Algorithm for K-means Clustering", International Journal of Intelligent Systems and Applications(IJISA), vol.4, no.1, pp.21-31, 2012. DOI: 10.5815/ijisa.2012.01.03

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