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An Edge-Bundling Layout for Interactive Parallel Coordinates
Max Planck Institute for Informatics.
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2014 (English)In: Proc. IEEE PacificVis, IEEE , 2014Conference paper (Refereed)Text
Abstract [en]

Parallel Coordinates is an often used visualization method for multidimensional data sets. Its main challenges for large data sets are visual clutter and overplotting which hamper the recognition of patterns in the data. We present an edge-bundling method using density-based clustering for each dimension. This reduces clutter and provides a faster overview of clusters and trends. Moreover, it allows rendering the clustered lines using polygons, decreasing rendering time remarkably. In addition, we design interactions to support multidimensional clustering with this method. A user study shows improvements over the classic parallel coordinates plot in two user tasks: correlation estimation and subset tracing.

Place, publisher, year, edition, pages
IEEE , 2014.
National Category
Computer Science
Research subject
Computer Science; SRA - E-Science (SeRC)
Identifiers
URN: urn:nbn:se:kth:diva-184829OAI: oai:DiVA.org:kth-184829DiVA: diva2:916910
Conference
IEEE PacificVis, Yokohama, Japan, March 4 - 7, 2014
Note

QC 20160425

Available from: 2016-04-05 Created: 2016-04-05 Last updated: 2016-04-25Bibliographically approved

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http://www.csc.kth.se/~weinkauf/publications/abspalmas14a.html

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Palmas, GregorioWeinkauf, Tino
Computer Science

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ReferencesLink to record
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