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dc.contributor.authorYounesy, Hamidrezaen_US
dc.contributor.authorNielsen, Cydney B.en_US
dc.contributor.authorMöller, Torstenen_US
dc.contributor.authorAlder, Oliviaen_US
dc.contributor.authorCullum, Rebeccaen_US
dc.contributor.authorLorincz, Matthew C.en_US
dc.contributor.authorKarimi, Mohammad M.en_US
dc.contributor.authorJones, Steven J. M.en_US
dc.contributor.editorB. Preim, P. Rheingans, and H. Theiselen_US
dc.date.accessioned2015-02-28T15:30:25Z
dc.date.available2015-02-28T15:30:25Z
dc.date.issued2013en_US
dc.identifier.issn1467-8659en_US
dc.identifier.urihttp://dx.doi.org/10.1111/cgf.12096en_US
dc.description.abstractIn this design study, we present an analysis and abstraction of the data and tasks related to the domain of epigenomics, and the design and implementation of an interactive tool to facilitate data analysis and visualization in this domain. Epigenomic data can be grouped into subsets either by k-means clustering or by querying for combinations of presence or absence of signal (on/off) in different epigenomic experiments. These steps can easily be interleaved and the comparison of different workflows is explicitly supported. We took special care to contain the exponential expansion of possible on/off combinations by creating a novel querying interface. An interactive heat map facilitates the exploration and comparison of different clusters. We validated our iterative design by working closely with two groups of biologists on different biological problems. Both groups quickly found new insight into their data as well as claimed that our tool would save them several hours or days of work over using existing tools.en_US
dc.publisherThe Eurographics Association and Blackwell Publishing Ltd.en_US
dc.subjectH.5.m [Information Systems]en_US
dc.subjectInformation Interfaces and Presentationen_US
dc.subjectMiscellaneousen_US
dc.subjecten_US
dc.subjectI.3.8 [Computing Methodologies]en_US
dc.subjectComputer Graphicsen_US
dc.subjectApplicationsen_US
dc.titleAn Interactive Analysis and Exploration Tool for Epigenomic Dataen_US
dc.description.seriesinformationComputer Graphics Forumen_US


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