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authFullName_s : Iain Duff

Identifying blocks in matrices with information from both numerical values and sparsity pattern (Franco-Scottish Seminar 2016)

Iain Duff , Philip Knight , Sandrine Mouysset , Daniel Ruiz
Franco-Scottish Seminar 2016: workshop on Linear Algebra and Parallel Computing at the Heart of Scientific Computing, Royal Society of Edinburgh; French Embassy in London,, Sep 2016, Edinburgh, United Kingdom
Conference papers hal-03176449v1

An Algorithm Based on Spectral Analysis to Detect Block Structure on Matrices

Iain Duff , Philip Knight , Luce Le Gorrec , Sandrine Mouysset , Daniel Ruiz
SIAM Workshop on Combinatorial Scientific Computing 2018, Jun 2018, Bergen, Norway
Conference papers hal-03044270v1

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

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

Clustering sparse matrices with information from both numerical values and pattern (SIAM Parallel Processing 2016)

Iain Duff , Philip Knight , Sandrine Mouysset , Daniel Ruiz
16th Conference on Parallel Processing for Scientific Computing (SIAM Parallel Processing 2016), SIAM : Society for Industrial and Applied Mathematics, Apr 2016, Paris, France
Conference papers hal-03176448v1

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
Image document

Improving the scalability of the ABCD Solver with a combination of new load balancing and communication minimization techniques

Iain Duff , Philippe Leleux , Daniel Ruiz , F Sukru Torun
Parco 2019: Parallel Computing Conference, Sep 2019, Prague, Czech Republic. ⟨10.3233/APC200052⟩
Conference papers hal-02893783v1

Uncovering hidden block structure for clustering

Luce Le Gorrec , Sandrine Mouysset , Iain Duff , Philip Knight , Daniel Ruiz
[Research Report] IRIT/RR--2018, IRIT : Institut de Recherche Informatique de Toulouse. 2018
Reports hal-03044269v1

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

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