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The anisotropic Steklov-Poincare matrix

Mario Arioli , Daniel Loghin
[Research Report] IRIT. 2015
Reports hal-03193125v1

Conjugate gradient method in Hilbert and Banach spaces to enhance the spatial resolution of radiometer data

Flavia Lenti , Ferdinando Nunziata , Claudio Estatico , Maurizio Migliaccio
IEEE Transactions on Geoscience and Remote Sensing, 2015, 54 (1), pp.397-406. ⟨10.1109/TGRS.2015.2458014⟩
Journal articles hal-03213965v1

Testing and comparing the Augmented Block Cimmino Distributed solver on some class of applications

Olivier Boiteau , Iain Duff , Robin Greffeuille , Ronan Guivarch , Daniel Ruiz , et al.
13th US National Congress on Computational Mechanicsto (US-NCCM 2015), USACM : United States Association for Computational Mechanics; University of California, San Diego, Jul 2015, San Diego, United States
Conference papers hal-03213966v1

Hybridization of evolutionary algorithms and interval-based methods for optimizing difficult problems (BFG 2015)

Charlie Vanaret , Jean-Baptiste Gotteland , Nicolas Durand , Jean-Marc Alliot
17th British-French-German Conference on Optimization (BFG 2015), Department of Computing, Imperial College London; Centre for Process Systems Engineering, Imperial College London; Imperial College Business School, Jun 2015, Londres, Royaume-Uni
Conference papers hal-03193120v1

Improving Multifrontal Methods by Means of Block Low-Rank Representations

Patrick Amestoy , Cleve Ashcraft , Olivier Boiteau , Alfredo Buttari , Jean-Yves L'Excellent , et al.
SIAM Journal on Scientific Computing, 2015, 37 (3), pp.A1451-A1474. ⟨10.1137/120903476⟩
Journal articles hal-01237169v1

The Augmented Block Cimmino Distributed method

Iain Duff , Ronan Guivarch , Daniel Ruiz , Mohamed Zenadi
SIAM Journal on Scientific Computing, 2015, Methods and Algorithms for Scientific Computing, 37 (3), pp.A1248-A1269. ⟨10.1137/140961444⟩
Journal articles hal-03193138v1

Big Data: Motivations and Examples (SPNA 2015, Tirana, Albanie, 05/12/15)

Michel Daydé
SPNA 2015, Dec 2015, Tirana, Albanie
Conference papers hal-03213937v1

Hybridation d'algorithmes évolutionnaires et de méthodes d'intervalles pour l'optimisation de problèmes difficiles (SMAI 2015)

Charlie Vanaret , Jean-Baptiste Gotteland , Nicolas Durand , Jean-Marc Alliot
7ème Biennale Française des Mathématiques Appliquées et Industrielles (SMAI 2015), Société de Mathématiques Appliquées et Industrielles (SMAI); Institut Camille Jordan (ICJ), UMR CNRS 5208, Université Lyon 1; Université Jean Monnet, Saint Etienne, Jun 2015, Les Karellis, Savoie, France
Conference papers hal-03193121v1

Preconditioning linear least-squares problems by identifying a basis matrix

Mario Arioli , Iain Duff
[Research Report] IRIT : Institut en Recherche Informatique de Toulouse. 2015
Reports hal-03193126v1

ABCD-Solver: A hybrid method for solving large sparse linear systems

Iain Duff , Ronan Guivarch , Daniel Ruiz , Mohamed Zenadi
18th International Conference on Finite Elements in Flow Problems (FEF 2015), International Association of Computational Mechanics (IACM); National Tsing Hua University; Ministry of Science of Technology of Taiwan, Mar 2015, Taipei, Taiwan
Conference papers hal-03213967v1

3D frequency-domain seismic modeling with a Parallel BLR multifrontal direct solver

Patrick Amestoy , Romain Brossier , Alfredo Buttari , Jean-Yves L'Excellent , Théo Mary , et al.
SEG Annual meeting, Oct 2015, New Orleans, United States. pp.3606-3611
Conference papers hal-01237869v1

Efficient 3D frequency-domain full-waveform inversion of ocean-bottom cable data with sparse block low-rank direct solver: a real data case study from the North Sea

Patrick Amestoy , Romain Brossier , Alfredo Buttari , Jean-Yves L'Excellent , Théo Mary , et al.
SEG Annual meeting, Oct 2015, New Orleans, United States. pp.1303-1308, ⟨10.1190/segam2015-5713962.1⟩
Conference papers hal-01239896v1

Overview of compute and data intensive research at IRIT (SinFra 2015)

Michel Daydé
3rd Singaporean-French Symposium: Inclusive Smart Cities and Digital Health (SinFra 2015), IPAL: International Research Laboratory on Artifical Intelligence (CNRS, A*STAR, NUS, University of Toulouse 3, INP Toulouse, Cergy-Paris University); IFS : Institut français de Singapour, Feb 2015, Singapour, Singapour
Conference papers hal-03193117v1

Partitioning Strategies for the Block Cimmino Algorithm

Tony Drummond , Iain S. Duff , Ronan Guivarch , Daniel Ruiz , Mohamed Zenadi
Journal of Engineering Mathematics, In press, Hors-série 2015, 93, pp.21-39. ⟨10.1007/s10665-014-9699-0⟩
Journal articles hal-03230712v1

Task-based multifrontal QR solver for GPU-accelerated multicore architectures

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Florent Lopez
22rd IEEE International Conference on High Performance Computing (HiPC 2015), Dec 2015, Bangalore, India. ⟨10.1109/HiPC.2015.27⟩
Conference papers hal-01270145v1

Metaheuristics for Air Traffic Management

Nicolas Durand , David Gianazza , Jean-Baptiste Gotteland , Jean-Marc Alliot
Books hal-01278359v1

An Introduction to Domain Decomposition Methods: algorithms, theory and parallel implementation

Dolean Victorita , Pierre Jolivet , Frédéric Nataf
SIAM, OT144, 2015, 978-1-611974-05-8. ⟨10.1137/1.9781611974065⟩
Books hal-01341685v1

An Adaptive Coarse Space for P.-L. Lions' Algorithm and Optimized Schwarz Methods.

Ryadh Haferssas , Pierre Jolivet , Frédéric Nataf
23rd International Conference on Domain Decomposition Methods (DDM 2015), Jul 2015, Jeju Island, South Korea. pp.43--53, ⟨10.1007/978-3-319-52389-7_4⟩
Conference papers hal-03120279v1

Partitionnement de graphes en multiples noyaux et une périphérie

Sandrine Mouysset , Pierre Hansen , Sylvain Perron
16ème Conférence de la Société Française de Recherche Opérationnelle et Aide à la Décision (ROADEF 2015), Société Française de Recherche Opérationnelle et Aide à la Décision, Feb 2015, Marseille, France. (support électronique)
Conference papers hal-03155043v1

Efficient deadlock-free asynchronous approaches for a distributed-memory sparse direct solver (ICIAM 2015)

Mohamed Wissam Sid Lakhdar , Jean-Yves L'Excellent , Patrick Amestoy
8th International Congress on Industrial and Applied Mathematics (ICIAM 2015), International Council for Industrial and Applied Mathematics (ICIAM); National Natural Science Foundation of China; Chinese Academy of Sciences; China Association for Science and Technology; Ministry of Science and Technology of the People's Republic of China, Aug 2015, Beijing, China
Conference papers hal-03209336v1

Observation thinning in data assimilation computations

Serge Gratton , Monserrat Rincon-Camacho , Ehouarn Simon , Philippe Toint
EURO Journal on Computational Optimization, 2015, 3 (1), pp.31-51. ⟨10.1007/s13675-014-0025-4⟩
Journal articles hal-02960628v1

High Performance Computing for Computational Science - VECPAR 2014 : 11th International Conference, Eugene, OR, USA, June 30 - July 3, 2014, Revised Selected Papers

Michel Daydé , Osni Marques , Kengo Nakajima
Michel Daydé; Osni Marques; Kengo Nakajima. 11th International Conference on High Performance Computing for Computational Science (VECPAR 2014), Jun 2014, Eugene, Oregon, United States. Lecture Notes in Computer Science, 8969, Springer, pp.XVII, 311, 2015, Series title : Theoretical Computer Science and General Issues, 978-3-319-17353-5. ⟨10.1007/978-3-319-17353-5⟩
Special issue hal-03193115v1

Using Matrix Scaling to Identify Block Structure (SIAM Conference on Applied Linear Algebra, Atlanta, 26/10/15-30/10/15)

Iain Duff , Philip Knight , Sandrine Mouysset , Daniel Ruiz
SIAM Conference on Applied Linear Algebra (LA 2015), SIAM : Society for Industrial and Applied Mathematics, Oct 2015, Atlanta, United States
Conference papers hal-03213964v1