Daniel Ruiz

Publication Activity (10 Years)

Years Active: 1991-2023
Publications (10 Years): 11

Top Topics

Doubly Stochastic

Community Detection

Top Venues

SIAM J. Sci. Comput.

SIAM J. Matrix Anal. Appl.

Publications

Iain S. Duff, Philippe Leleux, Daniel Ruiz, Fahreddin Sükrü Torun
Row Replicated Block Cimmino. SIAM J. Sci. Comput. 45 (4) (2023)
Philip A. Knight, Luce le Gorrec, Sandrine Mouysset, Daniel Ruiz
Introducing the Class of SemiDoubly Stochastic Matrices: A Novel Scaling Approach for Rectangular Matrices. SIAM J. Matrix Anal. Appl. 44 (4) (2023)
Luce le Gorrec, Sandrine Mouysset, Daniel Ruiz
Doubly stochastic scaling unifies community detection. Neurocomputing 504 (2022)
Alison Ramage, Daniel Ruiz, Annick Sartenaer, Charlotte Tannier
Using partial spectral information for block diagonal preconditioning of saddle-point systems. Comput. Optim. Appl. 78 (2) (2021)
Daniele A. Di Pietro, Frank Hülsemann, Pierre Matalon, Paul Mycek, Ulrich Rüde, Daniel Ruiz
An H-Multigrid Method for Hybrid High-Order Discretizations. SIAM J. Sci. Comput. 43 (5) (2021)
Andrei Dumitrasc, Philippe Leleux, Constantin Popa, Ulrich Rüde, Daniel Ruiz
Extensions of the Augmented Block Cimmino Method to the Solution of Full Rank Rectangular Systems. SIAM J. Sci. Comput. 43 (5) (2021)
Iain S. Duff, Philippe Leleux, Daniel Ruiz, F. Sukru Torun
Improving the Scalability of the ABCD Solver with a Combination of New Load Balancing and Communication Minimization Techniques. PARCO (2019)
Andrei Dumitrasc, Philippe Leleux, Constantin Popa, Daniel Ruiz, Ulrich Rüde
On numerical solution of full rank linear systems. CoRR (2019)
Luce le Gorrec, Sandrine Mouysset, Iain S. Duff, Philip A. Knight, Daniel Ruiz
Uncovering Hidden Block Structure for Clustering. ECML/PKDD (1) (2019)
Daniel Ruiz, Annick Sartenaer, Charlotte Tannier
Refining the Lower Bound on the Positive Eigenvalues of Saddle Point Matrices with Insights on the Interactions between the Blocks. SIAM J. Matrix Anal. Appl. 39 (2) (2018)
Ronan Guivarch, Guillaume Joslin, Ronan Perrussel, Daniel Ruiz, Jean Tshimanga, Thomas Unfer
Parallelisation of MACOPA, A Multi-physics Asynchronous Solver. VECPAR (2016)
Iain S. Duff, Ronan Guivarch, Daniel Ruiz, Mohamed Zenadi
The Augmented Block Cimmino Distributed Method. SIAM J. Sci. Comput. 37 (3) (2015)
Philip A. Knight, Daniel Ruiz, Bora Uçar
A Symmetry Preserving Algorithm for Matrix Scaling. SIAM J. Matrix Anal. Appl. 35 (3) (2014)
Sandrine Mouysset, Ronan Guivarch, Joseph Noailles, Daniel Ruiz
Parallel Spectral Clustering for the Segmentation of cDNA Microarray Images. PACBB (2012)
Sandrine Mouysset, Joseph Noailles, Daniel Ruiz, Clovis Tauber
Spectral Clustering: Interpretation and Gaussian Parameter. GfKl (2012)
Sandrine Mouysset, Joseph Noailles, Daniel Ruiz, Ronan Guivarch
On a Strategy for Spectral Clustering with Parallel Computation. VECPAR (2010)
Michel Fournié, Nicolas Renon, Yves Renard, Daniel Ruiz
CFD Parallel Simulation Using Getfem++ and Mumps. Euro-Par (2) (2010)
Carlos Balsa, Ronan Guivarch, Daniel Ruiz, Mohamed Zenadi
An Hybrid Approach for the Parallelization of a Block Iterative Algorithm. VECPAR (2010)
Sandrine Mouysset, Joseph Noailles, Daniel Ruiz
Using a Global Parameter for Gaussian Affinity Matrices in Spectral Clustering. VECPAR (2008)
Patrick Amestoy, Iain S. Duff, Daniel Ruiz, Bora Uçar
A Parallel Matrix Scaling Algorithm. VECPAR (2008)
Gene H. Golub, Daniel Ruiz, Ahmed Touhami
A Hybrid Approach Combining Chebyshev Filter and Conjugate Gradient for Solving Linear Systems with Multiple Right-Hand Sides. SIAM J. Matrix Anal. Appl. 29 (3) (2007)
Philip A. Knight, Daniel Ruiz
A Fast Algorithm for Matrix Balancing. Web Information Retrieval and Linear Algebra Algorithms (2007)
Carlos Balsa, M. Braza, Michel J. Daydé, José M. Laginha M. Palma, Daniel Ruiz
Improving the Numerical Simulation of an Airflow Problem with the BlockCGSI Algorithm. VECPAR (2006)
Luc Giraud, Daniel Ruiz, Ahmed Touhami
A Comparative Study of Iterative Solvers Exploiting Spectral Information for SPD Systems. SIAM J. Sci. Comput. 27 (5) (2006)
Carlos Balsa, Michel J. Daydé, Ronan Guivarch, José M. Laginha M. Palma, Daniel Ruiz
Monitoring the Block Conjugate Gradient Convergence Within the Inexact Inverse Subspace Iteration. PPAM (2005)
Carlos Balsa, José M. Laginha M. Palma, Daniel Ruiz
Partial Spectral Information from Linear Systems to Speed-Up Numerical Simulations in Computational Fluid Dynamics. VECPAR (2004)
Luc Giraud, Daniel Ruiz, Ahmed Touhami
Krylov and Polynomial Iterative Solvers Combined with Partial Spectral Factorization for SPD Linear Systems. VECPAR (2004)
Marie Chabert, Daniel Ruiz, Jean-Yves Tourneret
Optimal wavelet for abrupt change detection in multiplicative noise. ICASSP (2) (2004)
Mario Arioli, Iain S. Duff, Daniel Ruiz, Miloud Sadkane
Block Lanczos Techniques for Accelerating the Block Cimmino Method. SIAM J. Sci. Comput. 16 (6) (1995)
Mario Arioli, Anthony Drummond, Iain S. Duff, Daniel Ruiz
A Parallel Scheduler for Block Iterative Solvers in Heterogeneous Computing Environments. PPSC (1995)
Mario Arioli, Iain S. Duff, Daniel Ruiz
Stopping Criteria for Iterative Solvers. SIAM J. Matrix Anal. Appl. 13 (1) (1992)
Mario Arioli, Iain S. Duff, Joseph Noailles, Daniel Ruiz
A Block Projection Method for Sparse Matrices. SIAM J. Sci. Comput. 13 (1) (1992)
Mario Arioli, Iain S. Duff, Daniel Ruiz, Miloud Sadkane
Techniques for Accelerating the Block Cimmino Method. PPSC (1991)