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Graphs depicted as node-link diagrams are widely used in visualizing relational data sets. Visual clutter becomes problematic with big node-link diagrams. Researchers have recently proposed various approaches to bundling edges to reduce visual clutter. None of the edge bundling approaches, however, addresses the issue of labeling in the visualized graph. This paper presents an approach to bundling...
Feature integration theory, the classic visual attention model, provides a theoretical foundation for optimizing visual communication. This paper proposes a set of glyphs named RoseShape that aim at improving users' visual information search in visualization. RoseShapes integrate rich and easy-to-catch attributes for mapping data variables, enabling automatic and unconscious information processing...
Dealing with diverse data sources has becoming a new challenge in visual analytics. MEAT intelligence analysis system is designed to meet the challenge of VAST 2014 Mini-Challenge 1 [1]. Using a coordinated multiview with a clear interaction pipeline, MEAT supports complicated analyzing tasks, including intelligence collection and reasoning. Using MEAT, we have successfully mined a great amount of...
The maze solving has gained increasing attention in the field of Micromouse competition and Intelligent Robot. To be more intelligent is a trend of the relevant research. This paper begins with expounding the fundamental working logic and calculating procedure of traditional Floodfill Algorithm. After summarizing the Floodfill's intelligence in the information of known walls and its non-intelligence...
To analyze quantitatively the voltage beyond limits of power system including wind farms, based on the establishment of probabilistic model of wind generation output and load, proposes a model of probabilistic evaluation to voltage beyond limits of power system taking account of zero output state of wind power farm. Considers the state of zero power output of WPG to be an incident, which occurs with...
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