A refined lower bound on the positive eigenvalues of saddle-point matrices that incorporates specific information from the interactions between the blocks (Householder Symposium XX on Numerical Linear Algebra 2017)
Daniel Ruiz
,
Annick Sartenaer
,
Charlotte Tannier
Householder Symposium XX on Numerical Linear Algebra 2017 , Society for Industrial and Applied Mathematics (SIAM); SIAM Activity Group on Linear Algebra (SIAG/LA), Jun 2017, Blacksburg, Virginia, United States
Conference papers
hal-03128329v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More
Algorithm based on spectral analysis to detect numerical blocks in matrices (Sparse Days, Toulouse, 06/09/17-08/09/17)
Luce Le Gorrec
,
Iain Duff
,
Philip Knight
,
Sandrine Mouysset
,
Daniel Ruiz
Sparse Days Annual Meeting 2017 , CERFACS : Centre Européen de recherche et de formation Avancée en Calcul Scientifique, Toulouse, France, Sep 2017, Toulouse, France
Conference papers
hal-03120311v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More
Les grands sites de calcul et de stockage
Michel Daydé
,
Denis Veynante
Bouzeghoub, Mokrane; Mosseri, Rémy.
Les Big Data à découvert , 2,
CNRS , pp.80--81, 2017, 978-2271114648
Book sections
hal-03109268v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More
Perturbation singulière en contrôle optimal et le problème de montée en temps minimal d'un avion (Congrès SMAI 2017, Ronce-les-bains, 05/06/17-09/06/17)
Olivier Cots
,
Joseph Gergaud
,
Damien Goubinat
Congrès SMAI 2017 , Jun 2017, Ronce-les-bains, Région indéterminée
Conference papers
hal-03116288v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More
Online tuning of ocean biogeochemical model parameters using ensemble estimation techniques: Application to a one-dimensional model in the North Atlantic
M.E. Gharamti
,
A. Samuelsen
,
L. Bertino
,
Ehouarn Simon
,
A. Korosov
,
et al.
Journal articles
hal-02960626v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More
Some High Performance Data Analysis Challenges in CNRS and in France (CSIT-2017, Workshop on Supercomputing and Big Data: An Engine for Research and Innovation, Erevan, Armenia)
Michel Daydé
Workshop on Supercomputing and Big Data: An Engine for Research and Innovation (Part of CSIT 2017) , Sep 2017, Erevan, Arménie
Conference papers
hal-03120282v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More
Issues in making the weakly-constrained 4DVar formulation computationally efficient
Serge Gratton
,
Selime Gurol
,
Ehouarn Simon
,
Philippe Toint
Griewank, Andreas; Reich, Sebastian; Roulstone, Ian; Stuart, Andrew.
Mathematical and Algorithmic Aspects of Data Assimilation in the Geosciences , 13 (4),
Mathematisches Forschungsinstitut Oberwolfach , pp.2705-2748, 2017, Oberwolfach Reports, ISSN: 1660-8933.
⟨10.4171/OWR/2016/47⟩
Book sections
hal-03176447v1
Actions
Share
Gmail
Facebook
Twitter
LinkedIn
More