Title :
Visualization exploration and encapsulation via a spreadsheet-like interface
Author :
Jankun-Kelly, T.J. ; Ma, Kwan-Liu
Author_Institution :
Visualization & Graphics Res. Group, California Univ., Davis, CA, USA
Abstract :
Exploring complex, very large data sets requires interfaces to present and navigate through the visualization of the data. Two types of audience benefit from such coherent organization and representation: first, the user of the visualization system can examine and evaluate their data more efficiently; second, collaborators or reviewers can quickly understand and extend the visualization. The needs of these two groups are addressed by the spreadsheet-like interface described in this paper. The interface represents a 2D window in a multidimensional visualization parameter space. Data is explored by navigating this space via the interface. The visualization space is presented to the user in a manner that clearly identifies which parameters correspond to which visualized result. Operations defined on this space can be applied which generate new parameters or results. Combined with a general-purpose interpreter, these functions can be utilized to quickly extract desired results. Finally, by encapsulating the visualization process, redundant exploration is eliminated and collaboration is facilitated. The efficacy of this novel interface is demonstrated through examples using a variety of data sets in different domains
Keywords :
data encapsulation; data visualisation; graphical user interfaces; groupware; image retrieval; spreadsheet programs; very large databases; visual databases; 2D window; audience; coherent organization; coherent representation; collaboration; data encapsulation; data navigation; data visualization exploration; general-purpose interpreter; knowledge representation; large data sets; multidimensional visualization parameter space; redundant exploration; scientific visualization; spreadsheet-like user interface; Collaboration; Data mining; Data visualization; Encapsulation; Knowledge representation; Multidimensional systems; Navigation; Power generation economics; Space exploration; User interfaces;
Journal_Title :
Visualization and Computer Graphics, IEEE Transactions on
DOI :
10.1109/2945.942695