ArcViz: An Extended Radial Visualization for Classes Separation of High Dimensional Data
Tran Van Long · 2018
Radial Visualization (RadViz) technique is a non linear dimensionality reduction methods. RadViz projects multivariate data in the 2-dimensional visual space inside the unit circle. In this study, we introduce a new variant of RadViz for visualizing high dimensional data set. The new proposal modified RadViz supports more space to display high dimensional data sets. Our method provides an improvement in visualizing cluster structures of high dimensional data sets on the RadViz. We present our proposal method with a quality measurement and proof the effectiveness of our approach for several real data sets.