2011 Seminars

Title Speaker Date

Improving Time to Solution for a Parallel Particle-In-Cell Code

Dr. Matthew Bettencourt, University of California at Berkeley April 7, 2011
Locality-centric optimizations of large-scale graph analysis on current architectures

Dr. Guojing Cong, IBM (T.J. Watson Research Center)

April 4, 2011

Modeling Complex Governance Networks: Scope of Research / Opportunities for Collaboration with Sandia Labs

Christopher Koliba, Ph.D. University of Vermont April 1, 2011
Agent interaction topologies and the dynamics of information flow in complex adaptive systems. Dr. Margaret J. Eppstein, Associate Professor of Computer Science, University of Vermont. March 31, 2011
Coupled Flow Systems, Adjoint Techniques and Uncertainty Quantification Vikram Garg, University of Texas at Austin March 31, 2011
A Variable Charge Reactive Potential (COMB) for the Atomistic Simulations of Heterogeneous Interfaces Dr. Tzu-Ray Shan, Materials Science and Engineering, University of Florida March 31, 2011
Eigensolvers in Condensed Matter Physics, Condensed Matter Physics in Eigensolvers Jonathan Moussa, University of Texas at Austin March 29, 2011
A reduced molecular statics model Professor Xiantao Li, Dept of Mathematics, Penn State University March 28, 2011
Exascale Challenges for the Computational Science Community Dr. Horst Simon, Lawrence Berkeley National Laboratory March 24, 2011
Model Order Reduction and Optimal Control applied to Geophysical Fluid Dynamics Xiao Chen, Florida State University March 7, 2011
Decision Making under Uncertainty:A Systems Analysis Perspective

Urmila Diwekar, Vishwamitra Research Institute

March 7, 2011
Molecular Dynamics and Monte Carlo Modeling of Hypersonic Gas Phase and Gas-Surface Reactions T. E. Schwartzentruber and P. Norman, University of Minnesota Marh 3, 2011
Assessing motor performance in Parkinson's disease: Applications of hybrid control theory Prof. Meeko Oishi, U. British Columbia March 1, 2011
Organic-Inorganic Interfaces and Hole Trapping in Solids with Hybrid Density Functional Theory Na Sai, University of Texas February 22, 2011
Mining Billion-node Graphs Christos Faloutsos, Carnegie Mellon University February 22, 2011
Optimal Uncertainty Quantification

Dr. Tim Sullivan California Institute of Technology

February 21, 2011
A New Paradigm for Robust Optimization: Using Persistence as a Theory of Evidence Tod Morrison, University of Colorado, Denver February 17, 2011

Determining Network Arc Capacities when Node Supplies and Demands Are Uncertain

Amy Cohn, University of Michigan, College of Engineering February 16, 2011
Acceleration of Monte Carlo forward and Bayesian inverse solvers with approximate models Ian Langmore, Columbia University February 15, 2011
Pyramidal finite elements Joel Phillips, Department of Mathematics, University College, London, United Kingdom February 15, 2011
Mathematical Architecture for Models of Fluid Flow Phenomena Alexander Labovsky, Florida State University February 9, 2011
The Discontinuous Enrichment Method (DEM) for Multi-Scale Transport Problems Irina Kalashnikova, Stanford University February 7, 2011

Toward real-time analysis of large-scale nonlinear systems: a system-approximated Gauss-Newton model reduction method

Kevin Carlberg, Stanford University February 1, 2011
Social Connectivity Optimization Problems on Random Graphs Thomas M. DuBois, University of Maryland January 31, 2011
Emulation, Adaptive Design, and Optimization Using Treed Gaussian Processes Herbert Lee, Univ. of California, Santa Cruz January 26, 2011
Simulation Validation Using Causal Inference Theory with Morphological Constraints Dr. Bill Reynolds, LANL January 25, 2011
CAE Model Idealization with Geometry Reasoning Geoffrey Butlin, CEO TranscenData Europe Ltd, England January 24, 2011
Models for Power Grid Optimization Problems under Uncertainty Dr. Yongpei Guan, University of Florida January 24, 2011
Current Work in Computer Vision and Large Data Analysis at Kitware Inc. Will Schroeder, Anthony Hoogs, and Berk Geveci, Kitware, Inc. January 20, 2011
Multi-scale Morse Theory for Science Discovery and Scalable Tools For Large Data Processing and Visualization: From Access on Handheld Devices to In-Situ Analysis Chris Johnson, SCI Institute Director (Overview of SCI Institute) and Valerio Pascucci, SCI Institute (Technical Talks) January 20, 2011
Models for the brain cortex neuro-vascular response: circuits and random graphs Peter C. Doerschuk, Cornell University January 17, 2011
A Jacobian-Free Newton Krylov Method for Reactor Fuel Pellet/Cladding Interaction Problems Glen Hansen, University of Idaho January 5, 2011