ProxiLens: Interactive Exploration of High-Dimensional Data using Projections

N. Heulot, M. Aupetit, J. D. Fekete

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

27 Citations (Scopus)

Abstract

As dimensionality increases, analysts are faced with difficult problems to make sense of their data. In exploratory data analysis, multidimensional scaling projections can help analyst to discover patterns by identifying outliers and enabling visual clustering. However to exploit these projections, artifacts and interpretation issues must be overcome. We present ProxiLens, a semantic lens which helps exploring data interactively. The analyst becomes aware of the artifacts navigating in a continuous way through the 2D projection in order to cluster and analyze data. We demonstrate the applicability of our technique for visual clustering on synthetic and real data sets.

Original languageEnglish
Title of host publication1st International Workshop on Visual Analytics Using Multidimensional Projections, VAMP@EuroVis 2013
EditorsM. Aupetit, L. van der Maaten
PublisherThe Eurographics Association
Pages11-15
Number of pages5
ISBN (Electronic)9783905674538
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event1st International Workshop on Visual Analytics Using Multidimensional Projections, VAMP@EuroVis 2013 - Leipzig, Germany
Duration: 19 Jun 2013 → …

Publication series

Name1st International Workshop on Visual Analytics Using Multidimensional Projections, VAMP@EuroVis 2013

Conference

Conference1st International Workshop on Visual Analytics Using Multidimensional Projections, VAMP@EuroVis 2013
Country/TerritoryGermany
CityLeipzig
Period19/06/13 → …

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