Abstract:Abstract-Cluster analysis is aimed at classifying elements into categories on the basis of their similarity. And cluster analysis has been widely used in many areas such as pattern recognition, and image processing. In this paper, we propose an approach based on the idea that the density of cluster centers are highest in its k nearest neighborhood or reverse k nearest neighborhood, and clusters is divided by sparse region. We firstly define the similarity between clusters. Based on this idea, no matter non-sph… Show more
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