International Journal of Advanced Engineering Applications (IJAEA)
In data mining, clustering is the process of discovering the group of data. Many clustering algorithms are developed to address the visualization process. Visual display of clustering method is categorized into three: visual displays of clusters, visual displays to find clusters, and visual display to assess tendency. VAT algorithm forms the basic platform for the clustering visualization.VAT (Visual Assessment of cluster Tendency) algorithm is a visual method for determining the possible number of clusters. The existing algorithm which was developed provides the VAT image with low efficiency and poor cluster tendency.