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Issue No.06 - November/December (2007 vol.13)
C.E. Scheidegger , Univ. of Utah, Salt Lake
H.T. Vo , Univ. of Utah, Salt Lake
D. Koop , Univ. of Utah, Salt Lake
J. Freire , Univ. of Utah, Salt Lake
C.T. Silva , Univ. of Utah, Salt Lake
While there have been advances in visualization systems, particularly in multi-view visualizations and visual exploration, the process of building visualizations remains a major bottleneck in data exploration. We show that provenance metadata collected during the creation of pipelines can be reused to suggest similar content in related visualizations and guide semi-automated changes. We introduce the idea of query-by-example in the context of an ensemble of visualizations, and the use of analogies as first-class operations in a system to guide scalable interactions. We describe an implementation of these techniques in VisTrails, a publicly-available, open-source system.
Data visualization, Pipelines, Isosurfaces, Open source software, Data engineering, Data mining, Software systems, Application software, User interfaces, Programming profession,analogy, visualization systems, query-by-example
C.E. Scheidegger, H.T. Vo, D. Koop, J. Freire, C.T. Silva, "Querying and Creating Visualizations by Analogy", IEEE Transactions on Visualization & Computer Graphics, vol.13, no. 6, pp. , November/December 2007, doi:10.1109/TVCG.2007.70584
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