DocumentCode
2483124
Title
Feature Selection with Efficient Initialization of Clusters Centers for High Dimensional Data Clustering
Author
Rajput, Dharmveer Singh ; Singh, P.K. ; Bhattacharya, M.
Author_Institution
ABV - Indian Inst. of Inf. Technol. & Manage., Gwalior, India
fYear
2011
fDate
3-5 June 2011
Firstpage
293
Lastpage
297
Abstract
Most of the traditional data clustering algorithms suffer from two main problems (i) the curse of dimensionality and (ii) random initialization of clusters centers which leads to local optimum clustering. In this paper, we propose a technique for selecting most relevant dimensions of data set and efficient initialization of clusters centers. Our proposed technique uses the median absolute deviation (MAD) for selection of relevant dimensions of data set and then it uses most frequent value (MODE) of selected dimensions to determine the initial clusters centers. Finally these initial clusters centers are used in the k-means algorithm for optimum clustering. Empirical results show that the algorithm produces comparatively efficient results. The quality measures also validate good quality of the obtained results.
Keywords
data handling; pattern clustering; MAD; clusters centers; data set; efficient initialization; feature selection; high dimensional data clustering; median absolute deviation; optimum clustering; random initialization; Algorithm design and analysis; Breast cancer; Classification algorithms; Clustering algorithms; Dairy products; Feature extraction; Indexes; Clustering; feature selection; high dimensional data; initial centers; k-means;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Systems and Network Technologies (CSNT), 2011 International Conference on
Conference_Location
Katra, Jammu
Print_ISBN
978-1-4577-0543-4
Electronic_ISBN
978-0-7695-4437-3
Type
conf
DOI
10.1109/CSNT.2011.70
Filename
5966456
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