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Visual Analysis of Sets of Heterogeneous Matrices Using Projection-Based Distance Functions and Semantic Zoom
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
Matrix visualization is an established technique in the analysis of relational data. It is applicable to large, dense networks, where node-link representations may not be effective. Recently, domains have emerged in which ...
Visual Analysis of Time-Series Similarities for Anomaly Detection in Sensor Networks
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
We present a system to analyze time-series data in sensor networks. Our approach supports exploratory tasks for the comparison of univariate, geo-referenced sensor data, in particular for anomaly detection. We split the ...