Study of Multivariate Data Clustering Based on K-Means and Independent Component Analysis
American Journal of Theoretical and Applied Statistics
Volume 4, Issue 5, September 2015, Pages: 317-321
Received: Jul. 5, 2015;
Accepted: Jul. 17, 2015;
Published: Jul. 28, 2015
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Md. Shamim Reza, Department of Mathematics, Pabna University of Science & Technology, Pabna, Bangladesh
Sabba Ruhi, Department of Mathematics, Pabna University of Science & Technology, Pabna, Bangladesh
For last two decades, clustering is well-recognized area in the research field of data mining. Data clustering plays the major research at pattern recognition, Signal processing, bioinformatics and Artificial Intelligence. Clustering process is an unsupervised learning techniques where it generates a group of object based on their similarity in such a way that the objects belonging to other groups are similar and those belonging to other are dissimilar. This paper analysis the three different data types clustering techniques like K-Means, Principal components analysis (PCA) and Independent component analysis (ICA) in real and simulated data. The recent developments by considering a rather unexpected application of the theory of Independent component analysis (ICA) found in data clustering, outlier detection and multivariate data visualization. Accurate identification of data clustering plays an important role in statistical analysis. In this paper we explore the connection among these three techniques to identify multivariate data clustering and develop a new method k-means on PCA or ICA then the result shows that ICA based clustering performs well than others.
Md. Shamim Reza,
Study of Multivariate Data Clustering Based on K-Means and Independent Component Analysis, American Journal of Theoretical and Applied Statistics.
Vol. 4, No. 5,
2015, pp. 317-321.
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