Thursday, September 7
9:00 – 9:40 Invited lecture I : Erik Boman
Combinatorial Algorithms for Parallel Sparse
Matrix Distributions (presentation)
9:40 – 10:30 Preconditioners I
· On
finding approximate supernodes for an efficient ILU(k) factorization (presentation)
Pascal Hénon, Pierre Ramet, Jean Roman
· Numerical
experiments with additive Schwarz preconditioner for nonoverlapping domain
decomposition in 3D (presentation)
Luc Giraud, Azzam Haidar, Shane Mulligan
· Support
Graph Preconditioners for the Finite Element Method [CANCELLED]
Vivek Sarin, Meiqiu Wang
10:30 – 11:00 Coffee
break
11:00 – 12:30 Direct Methods for Dense and Sparse
Matrices
·
Modeling the LU Factorization for SMP Clusters (presentation)
Jack
Dongarra, Emmanuel Jeannot, Julien Langou
·
A Preliminary Analysis of the OutofCore Solution
Phase of a parallel Multifrontal Approach (presentation)
Patrick Amestoy, Iain Duff, Abdou
Guermouche, Tzvetomila Slavova
·
Efficiently solving large sparse linear systems on a
distributed and heterogeneous grid by using the multisplittingdirect method (presentation)
Sylvain
Contassot-Vivier, Raphaël Couturier, Christophe Denis, Fabienne Jézéquel
·
Schur complements and direct solvers applied on a
simple domain: trend and behavior of a monolevel strategy (presentation)
JeanPaul
Boufflet, Emmanuel Lefrançois, Michel
Vayssade
12:40 – 14:15 Lunch
14:15 – 14:55 Invited lecture II : Gérard Meurant
Algebraic
Multilevel Preconditioners on Massively Parallel Computers (presentation)
14:55 – 16:10 Preconditioners
II
· A
new implementation of the CMRH method for solving dense linear systems (presentation)
Mohammed Heyouni, Hassan
Sadok
· A
Parallel Implementation with a Comparative Study of GMRES(m) Preconditioned by
Multiplicative Schwarz Methods
(presentation)
Emmanuel Kamgnia, Guy Antoine
Atenkeng Kahou, Bernard Philippe, Masha Sosonkina
· Convergence
of iterative solvers for the method coupling Finite elements and integral
representation (presentation)
Faker Ben Belgacem, Nabil Gmati, Faten
Jelassi, Bernard Philippe
16:10 – 16:30 Coffee
break
16:30 – 18:10 Parallel
sessions
I. Grid
and eigenvalue computations
Minisymposium
proposed by Serge Petiton
· Solving
symmetric eigenproblems on grid and global computing environment (presentation)
Laurent Choy, Serge Petiton,
Mitsuhisa Sato
· Dynamic
load balancing of the power method on a Grid (presentation)
· Efficient
Parallel Implementation of Classical Gram-Schmidt Orthogonalization Using
Matrix Multiplication (presentation)
Takuya Yokozawa, Daisuke
Takahashi, Taisuke Boku, Mitsuhisa Sato
· Resolution
of Large Scale Hermitian Eigenproblem using YML Workflow Framework (presentation)
Nahid Emad, Tetsuya Sakurai
***********************
II. Graph Partitioning
· A
Partitioning Algorithm for BlockDiagonal Matrices with Overlap (presentation)
Guy Antoine
Atenekeng Kahou, Laura Grigori, Masha Sosonkina
· PTScotch:
A tool for efficient parallel graph ordering (presentation)
Cédric Chevalier, Francois
Pellegrini
· Using
hypergraph partitioning for iterative linear system solution techniques (presentation)
Masha Sosonkina, Yousef Saad, Bora
Uçar
· Parallel
algorithms for downdating the least squares estimator of the regression mode (presentation)
Petko Ivanov Yanev, Erricos John
Kontoghiorghes
18:10 End of the sessions
18:30 Reception at the
Friday, September 8
8:00 – 8:40 Invited lecture III : Erik Elmroth
Using recursion to improve performance of dense
linear algebra software (presentation)
8:40 – 9:55 Parallel algorithms I
· Parallel
synchronous and asynchronous iterative algorithms for Procrustestype problems
(presentation)
Giorgos
Kollias, Efstratios
Gallopoulos, Daniel
Szyld
· Parallel QuasiMonte Carlo Algorithms for
Matrix Computations (presentation)
Aneta Karaivanova
· Algorithm
RaPTI for solving evolution problems in a time-parallel way (presentation)
Nabil Nassif,
Noha Makhoul Karam, Yeran Soukiassian.
9:55 – 10:25 Coffee
break
10:25 – 12:05 Parallel sessions
I. Parallel
Matrix Algorithms in Computational Science
Minisymposium
proposed by Ahmed Sameh
· Solving
large scale eigenvalue problems in electronic structure calculations (presentation)
Yousef Saad
· Computational
Nanoelectronics (presentation)
Eric Polizzi
· Molecular
Dynamics Simulations of Reactive Systems (presentation)
Sagar Pandit, Metin Aktugla, Ananth
Grama
· A
Parallel System Solver for the Navier-Stokes Equations (presentation)
Ahmed Sameh, Murat Manguoglu,
Faisal Saied
***********************
II.
Second Session
SVD based methods
· Balanced
Truncation Model Reduction of Large and Sparse Descriptor Linear Systems (presentation)
José Manuel Badía, Peter Benner,
Rafael Mayo, Enrique S. QuintanaOrtí, Gregorio Quintana-Ortí, Alfredo Remón
· New
Class of Block Matrix Orderings for the Parallel TwoSided Jacobi SVD Algorithm (presentation)
Gabriel Okša, Ondrej Sýkora, Marián
Vajteršic
Parallel environments
· The
Standards and Data Structures of Dense Linear Algebra Software (presentation)
Fred Gustavson, Jerzy Waśniewski
· An
unified linear equation solvers interface for industrial softwares (presentation)
Bernard Sécher, Michel Belliard
12:05 – 13:45 Lunch
13:45 – 14:25 Invited lecture IV : Peter Arbenz
Multilevel
muFinite Element Analysis for Human Bone Structures (presentation)
14:25 – 15:40 Parallel Algorithms II
· Combining
Building Blocks for Parallel Multilevel Matrix Multiplication (presentation)
Sascha Hunold, Thomas
Rauber, Gudula Rünger
· Matrix
Multiplication on Three Heterogeneous Processors (presentation)
Brett Becker, Alexey Lastovetsky
· Parallel
processing of matrix operations on the Pulsyr configurable architecture (presentation)
Andriy Lutsyk, Bohdan Rusyn,
Oleksiy Lutsyk
15:40 – 16:00 Coffee
break
16:00 – 16:50 Applications
I
· Efficient
technique for solving low Mach number compressible multiphase problems (presentation)
Benjamin Braconnier,
Boniface Nkonga, Mikaël Papin, Pierre Ramet, Mario Ricchiuto, Jean
Roman, Rémi Abgrall
· Parallel
Multistage Stochastic Programming Model Used in Portofolio Management (presentation)
Maria Lucka, Igor Melichercik,
Ladislav Halada.
16:50 End of the sessions
17:00 Departure for the Mont Saint Michel excursion
and conference dinner
Saturday, September 9
8:45 – 9:25 Invited lecture V : Jari Toivanen
A Parallel Partial Solution Variant of Cyclic
Reduction and Applications (presentation)
9:25 – 10:40 Domain
Decomposition
Minisymposium proposed
by Damien Tromeur-Dervout
· A
new cement to glue nonconforming grids with Robin interface conditions in the
finite element case (presentation)
Caroline Japhet,
Yvon Maday, Frédéric Nataf
· Aitken-Schwarz DDM to solve Darcy flow in
heterogeneous underground mediums
(presentation)
Jocelyne
Erhel, Andrea Frullone, Damien Tromeur-Dervout, Jean-Raynal de Dreuzy
· Domain
Decomposition methods for Stiff ODEs/DAEs (presentation)
David Guibert,
Damien Tromeur-Dervout
10:40 – 11:10 Coffee break
11:10 – 12:00 Applications II
· ab
initio Electronic Structure Calculations on the BG/L Supercomputer (presentation)
Constantinos Bekas, Alessandro Curioni, Wanda Andreoni
· Multilevel
domain decomposition for electronic structure calculations (presentation)
Maxime Barrault, Guy Bencteux, Eric
Cancès, William Hager, Claude Le Bris
12:00 End of the Conference
12:10 Lunch