A Declarative Rendering Model for Multiclass Density Maps

Multiclass maps are scatterplots, multidimensional projections, or thematic geographic maps where data points have a categorical attribute in addition to two quantitative attributes. This categorical attribute is often rendered using shape or color, which does not scale when overplotting occurs. Whe...

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Bibliographic Details
Published in:	IEEE transactions on visualization and computer graphics Vol. 25; no. 1; pp. 470 - 480
Main Authors:	Jaemin Jo, Vernier, Frederic, Dragicevic, Pierre, Fekete, Jean-Daniel
Format:	Journal Article
Language:	English
Published:	United States IEEE 01.01.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Institute of Electrical and Electronics Engineers
Subjects:	aggregation Cartography Computational modeling Computer Science Data management Data points Data visualization declarative specification Density density maps Histograms Human-Computer Interaction Image color analysis multiclass scatterplots Rendering (computer graphics) Scalability Semantics Task analysis Visualization visualization grammar visualization grammar aggregation multiclass scatterplots Scalability declarative specification density maps
ISSN:	1077-2626, 1941-0506, 1941-0506
Online Access:	Get full text
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