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2010
Springer

Event Line View: Interactive Visual Analysis of Irregular Time-Dependent Data

8 years 8 months ago
Event Line View: Interactive Visual Analysis of Irregular Time-Dependent Data
Abstract. In this paper we present a novel approach to visualize irregularly occurring events. We introduce the event line view designed specifically for such events data (a subset of time dependent data). The event line view is integrated in a coordinated multiple views (CMV) system and linked with other conventional views to support interactive visual analysis. The main idea is to analyze events relative to two categorical attributes from a multidimensional multivariate dataset. Since we are interested in the categorical dimension we have also integrated and linked the tag cloud view in the CMV system. To the best of our knowledge this is the first integration of the tag cloud view in a CMV system. The tag cloud view can depict a ratio of the selected items versus the non-selected items. The proposed approach is illustrated using the VAST Challenge 2008 Geo-Spatial data set that contains data on interdiction or landing of illegal immigrants in the USA. It is a multivariate multidimen...
Kresimir Matkovic, Alan Lez, Denis Gracanin, Andre
Added 15 Feb 2011
Updated 15 Feb 2011
Type Journal
Year 2010
Where SG
Authors Kresimir Matkovic, Alan Lez, Denis Gracanin, Andreas Ammer, Werner Purgathofer
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