Julien Langou
Publication record assembled from the DBLP archive of ranked conferences.
Papers indexed
16
Venues
9
Active years
2005–2024
Best venue rank
A*
Where they publish
Papers
16 indexed papers, newest first.
| Year | Venue | Title | Authors |
|---|---|---|---|
| 2024 | SPAA | Tightening I/O Lower Bounds through the Hourglass Dependency Pattern. | Lionel Eyraud-Dubois, Guillaume Iooss, Julien Langou, Fabrice Rastello |
| 2022 | SC | Symmetric Block-Cyclic Distribution: Fewer Communications Leads to Faster Dense Cholesky Factorization. | Olivier Beaumont, Philippe Duchon, Lionel Eyraud-Dubois, Julien Langou, Mathieu Vrit |
| 2022 | SPAA | I/O-Optimal Algorithms for Symmetric Linear Algebra Kernels. | Olivier Beaumont, Lionel Eyraud-Dubois, Julien Langou, Mathieu Vrit |
| 2020 | EuroPar | A Makespan Lower Bound for the Tiled Cholesky Factorization Based on ALAP Schedule. | Olivier Beaumont, Julien Langou, Willy Quach, Alena Shilova |
| 2020 | EuroPar | A Comparison of Several Fault-Tolerance Methods for the Detection and Correction of Floating-Point Errors in Matrix-Matrix Multiplication. | Valentin Le Fvre, Thomas Hrault, Julien Langou, Yves Robert |
| 2020 | PLDI | Automated derivation of parametric data movement lower bounds for affine programs. | Auguste Olivry, Julien Langou, Louis-Nol Pouchet, P. Sadayappan, Fabrice Rastello |
| 2017 | HiPC | Fast Parallel Randomized QR with Column Pivoting Algorithms for Reliable Low-Rank Matrix Approximations. | Jianwei Xiao, Ming Gu, Julien Langou |
| 2013 | EuroPar | Topic 10: Parallel Numerical Algorithms - (Introduction). | Julien Langou, Matthias Bolten, Laura Grigori, Marin Vajtersic |
| 2012 | SC | Abstract: Matrices Over Runtime Systems at Exascale. | Emmanuel Agullo, George Bosilca, Brenger Bramas, Cedric Castagnede, Olivier Coulaud, Eric Darve, Jack J. Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Xavier Lacoste, Julien Langou, Hatem Ltaief, Matthias Messner, Raymond Namyst, Pierre Ramet, Toru Takahashi, Samuel Thibault, Stanimire Tomov, Ichitaro Yamazaki |
| 2012 | SC | Poster: Matrices over Runtime Systems at Exascale. | Emmanuel Agullo, George Bosilca, Brenger Bramas, Cedric Castagnede, Olivier Coulaud, Eric Darve, Jack J. Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Xavier Lacoste, Julien Langou, Hatem Ltaief, Matthias Messner, Raymond Namyst, Pierre Ramet, Toru Takahashi, Samuel Thibault, Stanimire Tomov, Ichitaro Yamazaki |
| 2011 | AICCSA | LU factorization for accelerator-based systems. | Emmanuel Agullo, Cdric Augonnet, Jack J. Dongarra, Mathieu Faverge, Julien Langou, Hatem Ltaief, Stanimire Tomov |
| 2011 | SC | Tiled QR factorization algorithms. | Henricus Bouwmeester, Mathias Jacquelin, Julien Langou, Yves Robert |
| 2007 | PPAM | Parallel Tiled QR Factorization for Multicore Architectures. | Alfredo Buttari, Julien Langou, Jakub Kurzak, Jack J. Dongarra |
| 2006 | SC | Tools and techniques for performance - Exploiting the performance of 32 bit floating point arithmetic in obtaining 64 bit accuracy (revisiting iterative refinement for linear systems). | Julie Langou, Julien Langou, Piotr Luszczek, Jakub Kurzak, Alfredo Buttari, Jack J. Dongarra |
| 2005 | ICCS | Comparison of Nonlinear Conjugate-Gradient Methods for Computing the Electronic Properties of Nanostructure Architectures. | Stanimire Tomov, Julien Langou, Andrew Canning, Lin-Wang Wang, Jack J. Dongarra |
| 2005 | PPoPP | Fault tolerant high performance computing by a coding approach. | Zizhong Chen, Graham E. Fagg, Edgar Gabriel, Julien Langou, Thara Angskun, George Bosilca, Jack J. Dongarra |