Cogprints
Login | Create Account

Multiple Uncertainties in Time-Variant Cosmological Particle Data

Haroz, Steve and Ma, Dr. Kwan-Liu and Heitmann, Dr. Katrin (2008) Multiple Uncertainties in Time-Variant Cosmological Particle Data. [Conference Paper]

Full text available as:

[img]
Preview
PDF (Multiple Uncertainties in Time-Variant Cosmological Particle Data)
1825Kb

Abstract

Though the mediums for visualization are limited, the potential dimensions of a dataset are not. In many areas of scientific study, understanding the correlations between those dimensions and their uncertainties is pivotal to mining useful information from a dataset. Obtaining this insight can necessitate visualizing the many relationships among temporal, spatial, and other dimensionalities of data and its uncertainties. We utilize multiple views for interactive dataset exploration and selection of important features, and we apply those techniques to the unique challenges of cosmological particle datasets. We show how interactivity and incorporation of multiple visualization techniques help overcome the problem of limited visualization dimensions and allow many types of uncertainty to be seen in correlation with other variables.

Item Type:Conference Paper
Keywords:Visualization Applications, Cosmology, Parallel Coordinates, Uncertainty Visualization
Subjects:Computer Science > Human Computer Interaction
ID Code:6003
Deposited By:Haroz, Mr. Steve
Deposited On:07 Apr 2008 22:09
Last Modified:07 Apr 2008 22:10

References in Article

Select the SEEK icon to attempt to find the referenced article. If it does not appear to be in cogprints you will be forwarded to the paracite service. Poorly formated references will probably not work.

DA Keim. "Information visualization and visual data mining", IEEE Transactions on Visualization and Computer Graphics, vol. 8(1), pp. 1-8, 2002.

J Ahrens, K Heitmann, S Habib, L Ankeny, P McCormick, J Inman, R Armstrong, and KL Ma. "Quantitative and comparative visualization applied to cosmological simulations", Journal of Physics: Conference Series, vol. 46(1), pp. 526-534, 2006.

Chad Jones, Kwan-Liu Ma, Stéphane Ethier, and Wei-Li Lee. "An Integrated Exploration Approach to Visualizing Multivariate Particle Data", Computing in Science and Engineering Magazine (In Press).

Chris R Johnson, and Allen R Sanderson. "A Next Step: Visualizing Errors and Uncertainty", IEEE Computer Graphics and Applications, vol. 23(5), pp. 6-10, 2003.

Alex T Pang, Craig M Wittenbrink, and Suresh K Lodha. "Approaches to uncertainty visualization", The Visual Computer, vol. 13(8), pp. 370-390, November 1997.

Suresh K Lodha, Alex Pang, Robert E Sheehan, and Craig M Wittenbrink. "UFLOW: visualizing uncertainty in fluid flow", Proceedings of the 7th conference on Visualization. 1996. p. 249.

Gevorg Grigoryan, and Penny Rheingans. "Point-Based Probabilistic Surfaces to Show Surface Uncertainty", IEEE Transactions on Visualization and Computer Graphics, pp. 546-573, September/October 2004.

Chris Olston, and Jock D Mackinlay. "Visualizing Data with Bounded Uncertainty", Proceedings of the IEEE Symposium on Information Visualization. 2002. pp. 37-40.

Hongwei Li, Chi-Wing Fu, Yinggang Li, and Andrew J Hanson. "Visualizing Large-Scale Uncertainty in Astrophysical Data", Transactions on Visualization and Computer Graphics, vol. 13(6), 2007.

Katrin Heitmann, Paul M Ricker, Michael S Warren, and Salman Habib. "Robustness of Cosmological Simulations I: Large Scale Structure", The Astrophysical Journal, vol. 160, p. 28, 2005.

K Heitmann, Z Lukic, P Fasel, S Habib, MS Warren, M White, J Ahrens, L Ankeny, R Armstrong, B O'Shea, PM Ricker, V Springel, J Stadel, and H Trac. The Cosmic Code Comparison Project. [Online] 2007. http://www.citebase.org/abstract?id=oai:arXiv.org:0706.1270.

B Fryxell, K Olson, P Ricker, FX Timmes, M Zingale, DQ Lamb, P MacNeice, R Rosner, JW Truran, and H Tufo. "FLASH: An Adaptive Mesh Hydrodynamics Code for Modeling Astrophysical Thermonuclear Flashes", The Astrophysical Journal Supplement Series, vol. 131(1), pp. 273-334, 2000.

MS Warren, and JK Salmon. "A parallel hashed oct-tree N-body algorithm", Supercomputing. 1993. pp. 12-21.

M Hopf, M Luttenberger, and T Ertl. "Hierarchical splatting of scattered 4D data", IEEE Computer Graphics and Applications, vol. 24(4), pp. 64-72, July-August 2004.

Daniel J Simons, and Ronald A Rensink. "Change blindness: past, present, and future", Trends in Cognitive Sciences, vol. 9(1), pp. 16-20, 2005.

A Inselberg. "The plane with parallel coordinates", The Visual Computer, vol. 1(4), pp. 69-91, 1985.

C M Wittenbrink, A T Pang, and S K Lodha. "Glyphs for visualizing uncertainty in vector fields", IEEE Transactions on Visualization and Computer Graphics, vol. 2(3), pp. 266-279, September 1996.

Y B Zel'Dovich. "Gravitational instability: an approximate theory for large density perturbations", Astron. Astrophys, vol. 5(84), p. 168, 1970.

Z Lukic, K Heitmann, S Habib, S Bashinsky, and P M Ricker. "The Halo Mass Function: High Redshift Evolution and Universality", Astrophysical Journal (In Press). astro-ph/0702360.

Metadata

Repository Staff Only: item control page

Cogprints is powered by EPrints 3 which is developed by the School of Electronics and Computer Science at the University of Southampton. More information and software credits.