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KDD
2002
ACM
193views Data Mining» more  KDD 2002»
16 years 4 months ago
Query, analysis, and visualization of hierarchically structured data using Polaris
In the last several years, large OLAP databases have become common in a variety of applications such as corporate data warehouses and scientific computing. To support interactive ...
Chris Stolte, Diane Tang, Pat Hanrahan
CHI
2010
ACM
15 years 11 months ago
Crowdsourcing graphical perception: using mechanical turk to assess visualization design
Understanding perception is critical to effective visualization design. With its low cost and scalability, crowdsourcing presents an attractive option for evaluating the large des...
Jeffrey Heer, Michael Bostock
ICMCS
2009
IEEE
110views Multimedia» more  ICMCS 2009»
15 years 2 months ago
Visual content layer for scalable object recognition in urban image databases
Rich online map interaction represents a useful tool to get multimedia information related to physical places. With this type of systems, users can automatically compute the optim...
Xavier Baró, Sergio Escalera, Petia Radeva,...
ICPR
2000
IEEE
15 years 9 months ago
X-Ray Volume Rendering by Hierarchical Wavelet Splatting
This paper is concerned with X-ray volume visualization by means of wavelet splatting, a wavelet-based extension to splatting. Wavelet splatting allows multiresolution visualizati...
Michel A. Westenberg, Jos B. T. M. Roerdink
CHI
2009
ACM
16 years 5 months ago
Sizing the horizon: the effects of chart size and layering on the graphical perception of time series visualizations
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...
Jeffrey Heer, Nicholas Kong, Maneesh Agrawala