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Valerio Pascucci Associate Professor www.sci.utah.edu/people/pascucci pascucci@sci.utah.edu

Publications Refereed Journals E.W. Bethel, C.R. Johnson, S. Ahern, J. Bell, P.-T. Bremer, H. Childs, E. CormierMichel, M. Day, E. Deines, P.T. Fogal, C. Garth, C.G.R. Geddes, H. Hagen, B. Hamann, C.D. Hansen, J. Jacobsen, K.I. Joy, J. Kreuger, J. Meredith, P. Messmer, G. Ostrouchov, V. Pascucci, K. Potter, Prabhat, D. Pugmire, O. Reubel, A.R. Sanderson, C.T. Silva, D. Ushizima, G.H. Weber, B. Whitlock, K. Wu. “Occam’s Razor and Petascale Visual Data Analysis,” In Proceedings of SciDAC 2009, Journal of Physics: Conference Series, Vol. 180, No. 012084, 2009. A. Gyulassy, L. G. Nonato, P.-T. Bremer, C. Silva, and V. Pascucci. “Robust topology-based multiscale analysis of scientific data,” IEEE Journal on Computing in Science and Engineering, 11(5):88{95, September/October 2009. S. Dillard, V. Natarajan, G. Weber, V. Pascucci, and B. Hamann. “Topology-guided tessellation of quadratic elements,” International Journal of Computational Geometry and Applications (IJCGA), 19(2):195{211, 2009. M. Day, J. Bell, P.-T. Bremer, V. Pascucci, V. Beckner, and M. Lijewski. Turbulence effects on cellular burning structures in lean premixed hydrogen ames. Combustion and Flame, 156(5):1035{1045, May 2009. K. Potter, A. Wilson, P.-T. Bremer, D. Williams, C. Doutriaux, V. Pascucci, C.R. Johhson. “Visualization of Uncertainty and Ensemble Data: Exploration of Climate Modeling and Weather Forecast Data with Integrated ViSUS-CDAT Systems,” In Proceedings of SciDAC 2009, Journal of Physics: Conference Series, Vol. 180, No. 012089, pp. (published online). 2009. S. Gerber, P.-T. Bremer, V. Pascucci, R.T. Whitaker. “Visual Exploration of High Dimensional Scalar Functions,” In Proceedings of Visualization 2010, IEEE Transactions on Visualization and Computer Graphics, Vol. 16(6), pp. 1271-1280, 2010. M. Berger, L.G. Nonato, V. Pascucci, C.T. Silva. “Fiedler Trees for Multiscale Surface Analysis,” In Computers & Graphics, London, UK, No. Special Issue of Shape Modeling Intl.(SMI), Vol. 34(3), pp. 272-281, 2010.

B. Summa, G. Scorzelli, M. Jiang, P.-T. Bremer, and V. Pascucci. “Interactive editing of massive imagery made simple: Turning Atlanta into Atlantis,” ACM Transactions on Graphics, 29(5), October 2010. P.-T. Bremer, and G. Weber, and V. Pascucci, and M. Day, and J. Bell. “Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames,” IEEE Transactions on Visualization and Computer Graphics, 16(2), March, 2010. P-T. Bremer, G. Weber, J. Tierny, V.Pascucci, M. Day and J. Bell. “Interactive Exploration and Analysis of Large Scale Simulations Using Topology-based Data Segmentation,” IEEE Transactions on Visualization and Computer Graphics, 99, 2010. Refereed Conference and Workshops J. Tierny, A. Gyulassy, E. Simon, V. Pascucci. “Loop Surgery for Volumetric Meshes: Reeb Graphs Reduced to Contour Trees,” In IEEE Transactions on Visualization and Computer Graphics, Proceedings of the 2009 IEEE Visualization Conference, pp. 1177-1184, Sept./Oct, 2009. P.-T. Bremer, G. Weber, J. Tierny, V. Pascucci, M. Day, and J. Bell. “A topological framework for the interactive exploration of large scale turbulent combustion,” In Proceedings of the 5th IEEE International Conference on e-Science, pages 247{254. IEEE, December 2009. E. Santos, J. Freire, C. Silva, A. Khan, J. Tierny, B. Grimm, L. Lins, V. Pascucci, S. A. Klasky”, R. D. Barreto, and N. Podhorszki. “Enabling advanced visualization tools in a simulation monitoring system,” In Proceedings of the 5th IEEE International Conference on e-Science, pages 358-365. IEEE, December 2009. H. T. Vo, J. Comba, B. Summa, C. T. Silva, and V. Pascucci. “Streaming-enabled parallel data flow architecture for multicore systems,” In EuroVis 2010. pp.1073-1080.

Books Chapters C.D. Hansen, C.R. Johnson, V. Pascucci, C.T. Silva. “Visualization for Data-Intensive Science,” In The Fourth Paradigm of Scientific Discovery, Edited by Dan Fay, Kristin Tolle and Tony Hey, Microsoft Research, pp. 153-163, 2009. V. Pascucci, K. Cole-McLaughlin, and G. Scorzelli. “The TOPORRERY: computation and presentation of multiresolution topology,” In T. Moller, B. Hamann, and R. Russell, editors, Mathematical Foundations of Scientific Visualization, Computer Graphics, and Massive Data Exploration, Mathematics and Visualization. Springer, 2009. pp. 19-40. A. Mascarenhas, R. Grout, P.-T. Bremer, V. Pascucci, E. Hawkes, and J. Chen. “Topological feature extraction for comparison of length scales in terascale comValerio Pascucci continued on page 64

2009 & 2010 REPORT

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Valerio Pascucci is an Associate Professor of Computer Science at the Scientific Computing Institute and School of Computing at the University of Utah. Previously, Valerio was a Group Leader and Project Leader in the Center for Applied Scientific Computing at the Lawrence Livermore National Laboratory, and Adjunct Professor Computer Science at the University of California Davis. Prior to his CASC tenure, he was a senior research associate at the University of Texas at Austin, Center for Computational Visualization, CS and TICAM Departments. Valerio earned a Ph.D. in computer science at Purdue University in May 2000, and a EE Laurea (Master), at the University “La Sapienza” in Roma, Italy, in December 1993, as a member of the Geometric Computing Group.

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School of Computing 2009 & 2010 Report  

SoC 09 & 10 report

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