Hierarchical Visualization of Multidimensional Data
Xiangzhi He, Lan Shu · 2007
Visualization of multidimensional data has been studied for a few decades and is still hot today.However, the proposed approaches have limitations when they meet multidimensional data.Hierarchical approach proposed in this paper is utilized to represent multidimensional data in multi-levels.First, the dimensions that have not been visualized are divided into two parts.Then the first part of the dimensions is visualized in a lower dimensional space.Subsequently, the second part of the dimensions is inspected in the next levels.Repeat the previous steps and thus the data are visualized hierarchically in a few recursions.