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Measuring Privacy and Utility in Privacy-Preserving Visualization
(The Eurographics Association and Blackwell Publishing Ltd., 2013)
In previous work, we proposed a technique for preserving the privacy of quasi-identifiers in sensitive data when visualized using parallel coordinates. This paper builds on that work by introducing a number of metrics that ...
Rule-based Visual Mappings - with a Case Study on Poetry Visualization
(The Eurographics Association and Blackwell Publishing Ltd., 2013)
In this paper, we present a user-centered design study on poetry visualization. We develop a rule-based solution to address the conflicting needs for maintaining the flexibility of visualizing a large set of poetic variables ...
Complexity Plots
(The Eurographics Association and Blackwell Publishing Ltd., 2013)
In this paper, we present a novel visualization technique for assisting the observation and analysis of algorithmic complexity. In comparison with conventional line graphs, this new technique is not sensitive to the units ...