Florent Lopez

According to our database, Florent Lopez authored at least 16 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Mixed precision LU factorization on GPU tensor cores: reducing data movement and memory footprint.

Florent Lopez, Théo Mary

Int. J. High Perform. Comput. Appl., March, 2023

Matrix Multiplication in Multiword Arithmetic: Error Analysis and Application to GPU Tensor Cores.

Massimiliano Fasi, Nicholas J. Higham, Florent Lopez, Théo Mary, Mantas Mikaitis

SIAM J. Sci. Comput., February, 2023

2020

A New Sparse LDL^T Solver Using A Posteriori Threshold Pivoting.

Iain S. Duff, Jonathan D. Hogg, Florent Lopez

SIAM J. Sci. Comput., 2020

Mixed Precision Block Fused Multiply-Add: Error Analysis and Application to GPU Tensor Cores.

Pierre Blanchard, Nicholas J. Higham, Florent Lopez, Théo Mary, Srikara Pranesh

SIAM J. Sci. Comput., 2020

Parallelization of the solve phase in a task-based Cholesky solver using a sequential task flow model.

Sébastien Cayrols, Iain S. Duff, Florent Lopez

Int. J. High Perform. Comput. Appl., 2020

Integrating Deep Learning in Domain Sciences at Exascale.

Rick Archibald, Edmond Chow, Eduardo F. D'Azevedo, Jack J. Dongarra, Markus Eisenbach, Rocco Febbo, Florent Lopez, Daniel Nichols, Stanimire Tomov, Kwai Wong, Junqi Yin

Proceedings of the Driving Scientific and Engineering Discoveries Through the Convergence of HPC, Big Data and AI, 2020

Asynchronous SGD for DNN training on Shared-memory Parallel Architectures.

Florent Lopez, Edmond Chow, Stanimire Tomov, Jack J. Dongarra

Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium Workshops, 2020

2017

Experiments with Sparse Cholesky Using a Parametrized Task Graph Implementation.

Iain S. Duff, Florent Lopez

Proceedings of the Parallel Processing and Applied Mathematics, 2017

2016

Implementing Multifrontal Sparse Solvers for Multicore Architectures with Sequential Task Flow Runtime Systems.

Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Florent Lopez

ACM Trans. Math. Softw., 2016

Exploiting a Parametrized Task Graph Model for the Parallelization of a Sparse Direct Multifrontal Solver.

Emmanuel Agullo, George Bosilca, Alfredo Buttari, Abdou Guermouche, Florent Lopez

Proceedings of the Euro-Par 2016: Parallel Processing Workshops, 2016

2015

Task-based multifrontal QR solver for heterogeneous architectures. (Solveur multifrontal QR à base de tâches pour architectures hétérogènes).

Florent Lopez

PhD thesis, 2015

Fast and Accurate Simulation of Multithreaded Sparse Linear Algebra Solvers.

Luka Stanisic, Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Arnaud Legrand, Florent Lopez, Brice Videau

Proceedings of the 21st IEEE International Conference on Parallel and Distributed Systems, 2015

Task-Based Multifrontal QR Solver for GPU-Accelerated Multicore Architectures.

Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Florent Lopez

Proceedings of the 22nd IEEE International Conference on High Performance Computing, 2015

2013

Inferring social ties in academic networks using short-range wireless communications.

Igor Bilogrevic, Kévin Huguenin, Murtuza Jadliwala, Florent Lopez, Jean-Pierre Hubaux, Philip Ginzboorg, Valtteri Niemi

Proceedings of the 12th annual ACM Workshop on Privacy in the Electronic Society, 2013

Inferring social ties in pervasive networks: an on-campus comparative study.

Igor Bilogrevic, Kévin Huguenin, Murtuza Jadliwala, Florent Lopez, Jean-Pierre Hubaux, Philip Ginzboorg, Valtteri Niemi

Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Multifrontal QR Factorization for Multicore Architectures over Runtime Systems.

Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Florent Lopez

Proceedings of the Euro-Par 2013 Parallel Processing, 2013