Berkeley Lab Scientists Participating in This Week's SIAM Conference:

Horst Simon is co-chair of the conference and will deliver welcoming remarks on Wednesday, Feb. 25. He is also co-organizer of the workshop on Combinatorial Scientific Computing.

Ali Pinar of the Scientific Computing Group will give a talk on "Alternative Models for Load Balancing" and participate in a presentation on " Using Parallel Mesh Partitioning Strategies to Improve the Performance of Tau3P, An Electromagnetic Field Solver." He is also the organizer of two sessions on "Combinatorial Algorithms and Parallel Computing."

Lenny Oliker of the Future Technologies Group is co-organizer of two sessions on "Performance Modeling and Evaluation of Ultra-Scale Systems" and will also give a talk on "Performance Evaluation of the SX-6 Vector Architecture for Scientific Computations."

Michael Wehner and Woo-Sun Wang of the Scientific Computing Group will give a talk on "High Resolution Atmospheric General Circulation Model Simulations on Vector and Cache-Based Architectures."

Chuck Rendleman of the Center for Computational Sciences and Engineering will give a talk on "Improving the Scalability of Hierarchical Structured Mesh Simulations of Low Speed Reacting Flows."

Parry Husbands and Kathy Yelick of the Future Technologies Group will discuss "Parallel Triangulation in Unified Parallel C (UPC)."

Andrew M. Canning and Lin-Wang Wang of the Scientific Computing Group are co-organizers of a session on "Parallel Methods in Nanoscience and Materials Application Codes." Andrew will also give a talk on "Parallel Methods for First Principles Electronic Structure Codes."

Xiaoye "Sherry" Li of the Scientific Computing Group is co-organizer of two sessions on "Parallel Sparse Direct Methods and Preconditioning," author of a talk on "Design, Implementation and Interface of a Parallel Sparse Solver for Large Scientific Applications," and co-author of a talk on "Performance Evaluation of the Recent Developments in Parallel SuperLU."

Chris Ding and Helen He of the Scientific Computing Group will give a talk on "Integrating Program Components on Distributed Memory Architectures Via MPH." Chris is also co-author of a talk on "An Efficient Bayesian Network Method for Detecting Stable Gene Regulatory Networks."

Osni Marques of the Scientific Computing Group will give a talk on "Computing Interior Eigenstates in Material Sciences Calculations." He is also co-author of a poster entitled "Embarrassingly Parallel Computation of the Eigenpairs of a Tridiagonal Matrix."

Tony Drummond of the Scientific Computing Group is the lead author of a talk on "Partitioning Strategies for the Block Cimmino Algorithm."

Andreas Adelmann, a former Luis Alvarez Fellow in the Scientific Computing Group, and Rob Ryne of the Lab's Accelerator and Fusion Research Division are co-organizers of a session on "Parallel Computational Methods in Accelerator Physics." Rob is also the author of a talk on "Parallel Computational Methods in the DOE SciDAC Accelerator Modeling Project."

David Skinner of NERSC User Services Group will present a poster on "IBM SP Parallel Scaling Overview."

Juan Meza, head of the High Performance Computing Research Department, is co-author of a poster on "Optimization Algorithms and Protein Folding."

Esmond Ng, leader of the Scientific Computing Group, is organizer of a session on "Impact of Parallel Computing on Large-scale Scientific Applications."

Chao Yang of the Scientific Computing Group will give a talk on "Performance Enhancement for Parallel Cyro-EM Computation."

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