International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 67 - Number 7 |
Year of Publication: 2013 |
Authors: Sisir Kumar Rajbongshi, Anjana Kakoti Mahanta |
10.5120/11409-6736 |
Sisir Kumar Rajbongshi, Anjana Kakoti Mahanta . An Alternative Technique of Selecting the Initial Cluster Centers in the k-means Algorithm for Better Clustering. International Journal of Computer Applications. 67, 7 ( April 2013), 28-31. DOI=10.5120/11409-6736
Although k-means works well in many cases it offers no accuracy guarantee and it has no idea to select ideal cluster representatives. This article presents a technique in which the initial cluster representatives in the standard k-means algorithm are chosen intelligently. Comparison of the quality of the clusters produced by the standard k-means algorithm, k-means using Furthest-First, and k-means using the proposed initialization technique have investigated. Experiment result shows that the quality of the clusters improves with the proposed algorithm in most of the cases.