Empirical Guidance on Scatterplot and Dimension Reduction Technique Choices

To verify cluster separation in high-dimensional data, analysts often reduce the data with a dimension reduction (DR) technique, and then visualize it with 2D Scatterplots, interactive 3D Scatterplots, or Scatterplot Matrices (SPLOMs). With the goal of providing guidance between these visual encodin...

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Bibliographic Details
Published in:	IEEE transactions on visualization and computer graphics Vol. 19; no. 12; pp. 2634 - 2643
Main Authors:	Sedlmair, Michael, Munzner, Tamara, Tory, Melanie
Format:	Journal Article
Language:	English
Published:	United States IEEE 01.12.2013 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Clusters Coders Computer Graphics Computer Simulation Data analysis Data visualization Dimensionality reduction Direct reduction Empirical analysis Encoding Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Imaging, Three-Dimensional - methods Interactive Models, Statistical Pattern Recognition, Automated - methods Principal component analysis quantitative study scatterplots Separation Studies Three dimensional Three-dimensional displays Two dimensional User-Computer Interface
ISSN:	1077-2626, 1941-0506, 1941-0506
Online Access:	Get full text
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