Cerfacs Enter the world of high performance ...

Sparse Days Meeting 2007 at CERFACS … CERFACS 20th Anniversary Meeting

Sparse Days Meeting 2007 at CERFACSCERFACS 20th Anniversary Meeting

October 10th-12th, 2007

The Parallel Algorithms Team at CERFACS split its annual “Sparse Days at CERFACS” this year between the Preconditioning 2007 meeting, and the CERFACS Anniversary meeting in October.

CERFACS will be celebrating its 20th Anniversary on October 10-12. There will be general CERFACS activities on the afternoon and evening of Thursday 11th with talks by Algo related people including Gene Golub, Gerard Meurant, Philippe Toint and Alan Edelman.

The Parallel Algorithms Team will hold a Sparse Days meetings on Wednesday 10th and the morning of Thursday 11th and a one-day meeting on Friday 12th.

 


Programme of Wednesday, October 10th


10.00 – 10.30 Opening remarks

10.30 – 11.00 Didier Henrion (LAAS) Semidefinite programming for polynomial optimization and robust control
11.00 – 11.30 Jennifer Scott (RAL) The out-of-core challenge for large-scale problems
11.30 – 12.00 Phil Knight (University of Strathclyde) A Fast Algorithm for Matrix Balancing

12.00 – 14.00 Lunch

14.00 – 14.30 Ronan Guivarch (ENSEEIHT) GRID-TLSE (Test for Large Systems of Equations)
14.30 – 15.00 Dimitri Komatitsch (University of Pau) Large-scale parallel simulations of earthquakes at high frequency: the SPECFEM3D project

15.00 – 15.30 Pause

15.30 – 15.50 Tzvetomila Slavova (CERFACS) Solution phase in out-of-core environment
15.50 – 16.10 Azzam Haidar (CERFACS) A High-Performance Parallel Hybrid Solver for Large Sparse Linear Systems
16.10 – 16.30 Xavier Pinel (CERFACS) Solution of the three-dimensional Helmholtz equation using Krylov methods preconditioned by multigrid
16.30 – 16.50 Melodie Mouffe (CERFACS) Integration of bound constraints in a recursive multilevel trust-region algorithm

17.00 Scottish cocktails (and poetry)


Programme of Thursday, October 11th


9.30 – 10.00 Margherita Porcelli (Universita’ di Firenze) Trust-region methods for rectangular systems of nonlinear equations
10.00 – 10.30 Alex Pothen (Old Dominion University) The CSCAPES Project
10.30 – 11.00 Martin van Gijzen (Delft University) IDR(s): a family of simple and fast algorithms for solving large nonsymmetric systems of linear equations
11.00 – 11.30 Francoise Chaitin-Chatelin (CERFACS) Measuring the product of vectors by SVD in 2^k dimensional spaces, k>=1

12.00 – 14.00 Lunch

 


20th Anniversary of CERFACS Adobe_PDF_file_icon_24x24

Les 20 ans du Cerfacs


There will be general CERFACS activities on the afternoon and evening with talks by Algo related people including Gene Golub, Gerard Meurant, Philippe Toint and Alan Edelman.

Programme of Wednesday, October 10th


9.30 – 10.00 Tim Davis (University of Florida) The History of UMFPACK and AMD … back to CERFACS Days
10.00 – 10.30 Valerie Fraysse (Kvasar Technology) Du canard au Black Duck

10.30 – 11.00 Pause

11.00 – 11.30 Jean-Claude Dunyach (Airbus) How to write a successful European proposal using Science-Fiction techniques
11.30 – 12.00 Alan Edelman (Massachusetts Institute of Technology) Interactive supercomputing with star-p in MATLAB(r) and PYTHON
12.00 – 12.30 Julien Langou (Univ Colorado) All Reduce Algorithms: Application to Householder QR Factorization

12.30 – 13.45 Lunch

13.45 – 14.00 Jean-Christophe Rioual (NEC) NEC and the Algo experience
14.00 – 14.30 Osni Marques (Lawrence Berkeley National Laboratory) Eigensolvers for Large Electronic Structure Calculations
14.30 – 15.00 Lars Lundin (European Southern Observatory) ASCI Blue Mountain

15.00 – 15.30 Pause

15.30 – 16.00 Yann Herve De Roeck (IFREMER) Modelling for the Coastal Environment
16.00 – 16.30 Oleg Burdakov (Linkoping University) Monotonic data fitting and interpolation with application to postprocessing of FE solutions
16.30 – 17.00 Jussi Rahola (Nokia Research Center) Characteristic mode analysis: eigenvalue analysis for antennas

20.00 – 23.00 Algo dinner

 

 

 

 

NEWS

CERFACS scientist named in 2019 Clarivate ‘Highly Cited Researchers’ list

superadmin |  25 November 2019

Dr. Rosie Fisher, a researcher at CERFACS working on land surface modeling and terrestrial ecosystem dynamics, was named in the 2019 Web of Science "Highly Cited Researchers" list, which recognizes influential researchers of the past decade, as demonstrated by the authorship of highly-cited papers that rank in the top 1% by citations. Dr Fisher has been working in the Global Change group (GLOBC) at CERFACS since 2018 as part of a collaboration with the National Center for Atmospheric Research (NCAR) in Boulder, Colorado, where she was formerly a staff scientist.Read more


Sparse Days 2020

Brigitte Yzel |  25 November 2019

Sparse Days Meeting 2020 at Cerfacs, Toulouse June 11th-12th, 2020     The annual Sparse Days meeting will be held at CERFACS in Toulouse on 11th and 12th June 2020.  Registration for the Sparse Days is free but we ask people who are coming to register as soon as possible although the deadline is May 10th. Please register using the registration form. Although an emphasis will be on parallel aspects, any talk that has an association with sparsity is welcome. The length for a talk plus questions is 30 minutes although this is negotiable in either direction. Information on accommodation can be found on the web page.Read more

ALL NEWS