High Performance Computing for Computational Science – VECPAR 2010: 9th International conference, Berkeley, CA, USA, June 22-25, 2010, Revised Selected Papers

✍ Scribed by John Shalf, Sudip Dosanjh, John Morrison (auth.), José M. Laginha M. Palma, Michel Daydé, Osni Marques, João Correia Lopes (eds.)

• Publisher: Springer-Verlag Berlin Heidelberg
• Year: 2011
• Tongue: English
• Leaves: 483
• Series: Lecture Notes in Computer Science 6449 Theoretical Computer Science and General Issues
• Edition: 1
• Category: Library

✦ Synopsis

This book constitutes the thoroughly refereed post-conference
proceedings of the 9th International Conference on High Performance Computing for Computational Science, VECPAR 2010, held in Berkeley, CA, USA, in June 2010.

The 34 revised full papers presented together with five invited contributions were carefully selected during two rounds of reviewing and revision. The papers are organized in topical sections on linear algebra and solvers on emerging architectures, large-scale simulations, parallel and distributed computing,
numerical algorithms.

✦ Table of Contents

Front Matter....Pages -
Exascale Computing Technology Challenges....Pages 1-25
The Parallel Revolution Has Started: Are You Part of the Solution or Part of the Problem?....Pages 26-27
HPC Techniques for a Heart Simulator....Pages 28-29
Game Changing Computational Engineering Technology....Pages 30-30
HPC in Phase Change: Towards a New Execution Model....Pages 31-31
Factors Impacting Performance of Multithreaded Sparse Triangular Solve....Pages 32-44
Performance and Numerical Accuracy Evaluation of Heterogeneous Multicore Systems for Krylov Orthogonal Basis Computation....Pages 45-57
An Error Correction Solver for Linear Systems: Evaluation of Mixed Precision Implementations....Pages 58-70
Multifrontal Computations on GPUs and Their Multi-core Hosts....Pages 71-82
Accelerating GPU Kernels for Dense Linear Algebra....Pages 83-92
A Scalable High Performant Cholesky Factorization for Multicore with GPU Accelerators....Pages 93-101
On the Performance of an Algebraic Multigrid Solver on Multicore Clusters....Pages 102-115
An Hybrid Approach for the Parallelization of a Block Iterative Algorithm....Pages 116-128
Towards an Efficient Tile Matrix Inversion of Symmetric Positive Definite Matrices on Multicore Architectures....Pages 129-138
A Massively Parallel Dense Symmetric Eigensolver with Communication Splitting Multicasting Algorithm....Pages 139-150
Global Memory Access Modelling for Efficient Implementation of the Lattice Boltzmann Method on Graphics Processing Units....Pages 151-161
Data Structures and Transformations for Physically Based Simulation on a GPU....Pages 162-171
Scalability Studies of an Implicit Shallow Water Solver for the Rossby-Haurwitz Problem....Pages 172-184
Parallel Multigrid Solvers Using OpenMP/MPI Hybrid Programming Models on Multi-Core/Multi-Socket Clusters....Pages 185-199
A Parallel Strategy for a Level Set Simulation of Droplets Moving in a Liquid Medium....Pages 200-209
Optimization of Aircraft Wake Alleviation Schemes through an Evolution Strategy....Pages 210-221
On-Line Multi-Threaded Processing of Web User-Clicks on Multi-Core Processors....Pages 222-235
Performance Evaluation of Improved Web Search Algorithms....Pages 236-250
Text Classification on a Grid Environment....Pages 251-262
On the Vectorization of Engineering Codes Using Multimedia Instructions....Pages 263-270
Numerical Library Reuse in Parallel and Distributed Platforms....Pages 271-278
Improving Memory Affinity of Geophysics Applications on NUMA Platforms Using Minas....Pages 279-292
HPC Environment Management: New Challenges in the Petaflop Era....Pages 293-305
Evaluation of Message Passing Communication Patterns in Finite Element Solution of Coupled Problems....Pages 306-313
Applying Process Migration on a BSP-Based LU Decomposition Application....Pages 314-326
A P2P Approach to Many Tasks Computing for Scientific Workflows....Pages 327-339
Intelligent Service Trading and Brokering for Distributed Network Services in GridSolve....Pages 340-351
Load Balancing in Dynamic Networks by Bounded Delays Asynchronous Diffusion....Pages 352-365
A Computing Resource Discovery Mechanism over a P2P Tree Topology....Pages 366-379
A Parallel Implementation of the Jacobi-Davidson Eigensolver for Unsymmetric Matrices....Pages 380-393
The Impact of Data Distribution in Accuracy and Performance of Parallel Linear Algebra Subroutines....Pages 394-407
On a Strategy for Spectral Clustering with Parallel Computation....Pages 408-420
On Techniques to Improve Robustness and Scalability of a Parallel Hybrid Linear Solver....Pages 421-434
Solving Dense Interval Linear Systems with Verified Computing on Multicore Architectures....Pages 435-448
TRACEMIN-Fiedler: A Parallel Algorithm for Computing the Fiedler Vector....Pages 449-455
Applying Parallel Design Techniques to Template Matching with GPUs....Pages 456-468
Back Matter....Pages -

✦ Subjects

Software Engineering/Programming and Operating Systems; Theory of Computation; Computer Communication Networks; Mathematics of Computing; Computational Science and Engineering