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Journal ArticleOpen Access

An Improved K-means Clustering Algorithm Towards an Efficient Data-Driven Modeling

Author Affiliations
Chittagong University of Engineering & Technology, University of Science and Technology Chittagong, La Trobe University, The University of Queensland
Published InAnnals of Data Science
Year2022
Citations83

Abstract

K-means algorithm is one of the well-known unsupervised machine learning algorithms. The algorithm typically finds out distinct non-overlapping clusters in which each point is assigned to a group. The minimum squared distance technique distributes each point to the nearest clusters or subgroups. One of the K-means algorithm’s main concerns is to find out the initial optimal centroids of clusters. It is the most challenging task to determine the optimum position of the initial clusters’ centroids at the very first iteration. This paper proposes an approach to find the optimal initial centroids efficiently to reduce the number of iterations and execution time. To analyze the effectiveness of our proposed method, we have utilized different real-world datasets to conduct experiments. We have…
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