George Bosilca

ORCID

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 89

Top Venues

Publications

Yicheng Li, Joseph Schuchart, George Bosilca
Comprehensive Study for Just-In-Time Pack Functions in Open MPI. IPDPS (Workshops) (2024)
Joseph John, Josh Milthorpe, Thomas Hérault, George Bosilca
Multi-GPU work sharing in a task-based dataflow programming model. Future Gener. Comput. Syst. 156 (2024)
Qinglei Cao, Thomas Hérault, Aurelien Bouteiller, Joseph Schuchart, George Bosilca
Evaluating PaRSEC Through Matrix Computations in Scientific Applications. WAMTA (2024)
Mathhew Whitlock, Hemanth Kolla, Aurelien Bouteiller, Jackson R. Mayo, Nicolas M. Morales, Keita Teranishi, George Bosilca
Asynchrony and Failure Masking via Pseudo-Local Process Recovery in MPI Applications. IPDPS (Workshops) (2024)
Sabine Roller, George Bosilca, Raphaël Couturier, Neda Ebrahimi Pour, Jean-Claude Charr, Thomas Rauber, Gudula Rünger, Laurence T. Yang
Message from the PDSEC-24 Workshop Chairs. IPDPS (Workshops) (2024)
Joseph Schuchart, Sascha Hunold, George Bosilca
Synchronizing MPI Processes in Space and Time. EuroMPI (2023)
Jiali Li, George Bosilca, Aurelien Bouteiller, Bogdan Nicolae
Elastic deep learning through resilient collective operations. SC Workshops (2023)
Sameer Deshmukh, Rio Yokota, George Bosilca
Cache Optimization and Performance Modeling of Batched, Small, and Rectangular Matrix Multiplication on Intel, AMD, and Fujitsu Processors. ACM Trans. Math. Softw. 49 (3) (2023)
Daniel Mishler, Jan Ciesko, Stephen Olivier, George Bosilca
Performance Insights into Device-initiated RMA Using Kokkos Remote Spaces. CLUSTER Workshops (2023)
Sameer Deshmukh, Qinxiang Ma, Rio Yokota, George Bosilca
O(N) distributed direct factorization of structured dense matrices using runtime systems. CoRR (2023)
Sameer Deshmukh, Rio Yokota, George Bosilca, Qianxiang Ma
O(N) distributed direct factorization of structured dense matrices using runtime systems. ICPP (2023)
Sameer Deshmukh, Rio Yokota, George Bosilca
Cache Optimization and Performance Modeling of Batched, Small, and Rectangular Matrix Multiplication on Intel, AMD, and Fujitsu Processors. CoRR (2023)
Omri Mor, George Bosilca, Marc Snir
Improving the Scaling of an Asynchronous Many-Task Runtime with a Lightweight Communication Engine. ICPP (2023)
Qinglei Cao, Sameh Abdulah, Hatem Ltaief, Marc G. Genton, David E. Keyes, George Bosilca
Reducing Data Motion and Energy Consumption of Geospatial Modeling Applications Using Automated Precision Conversion. CLUSTER (2023)
Aurelien Bouteiller, George Bosilca
Implicit Actions and Non-blocking Failure Recovery with MPI. CoRR (2022)
Qinglei Cao, George Bosilca, Nuria Losada, Wei Wu, Dong Zhong, Jack J. Dongarra
Evaluating Data Redistribution in PaRSEC. IEEE Trans. Parallel Distributed Syst. 33 (8) (2022)
Sameh Abdulah, Qinglei Cao, Yu Pei, George Bosilca, Jack J. Dongarra, Marc G. Genton, David E. Keyes, Hatem Ltaief, Ying Sun
Accelerating Geostatistical Modeling and Prediction With Mixed-Precision Computations: A High-Productivity Approach With PaRSEC. IEEE Trans. Parallel Distributed Syst. 33 (4) (2022)
Sébastien Cayrols, Jiali Li, George Bosilca, Stanimire Tomov, Alan Ayala, Jack J. Dongarra
Lossy all-to-all exchange for accelerating parallel 3-D FFTs on hybrid architectures with GPUs. CLUSTER (2022)
Aurelien Bouteiller, George Bosilca
Implicit Actions and Non-blocking Failure Recovery with MPI. FTXS@SC (2022)
George Bosilca, Aurélien Bouteiller, Thomas Hérault, Valentin Le Fèvre, Yves Robert, Jack J. Dongarra
Comparing Distributed Termination Detection Algorithms for Modern HPC Platforms. Int. J. Netw. Comput. 12 (1) (2022)
Joseph Schuchart, Poornima Nookala, Thomas Hérault, Edward F. Valeev, George Bosilca
Pushing the Boundaries of Small Tasks: Scalable Low-Overhead Data-Flow Programming in TTG. CLUSTER (2022)
Joseph Schuchart, Poornima Nookala, Mohammad Mahdi Javanmard, Thomas Hérault, Edward F. Valeev, George Bosilca, Robert J. Harrison
Generalized Flow-Graph Programming Using Template Task-Graphs: Initial Implementation and Assessment. IPDPS (2022)
Yu Pei, George Bosilca, Jack J. Dongarra
Sequential Task Flow Runtime Model Improvements and Limitations. ROSS (2022)
Qinglei Cao, Sameh Abdulah, Rabab Alomairy, Yu Pei, Pratik Nag, George Bosilca, Jack J. Dongarra, Marc G. Genton, David E. Keyes, Hatem Ltaief, Ying Sun
Reshaping Geostatistical Modeling and Prediction for Extreme-Scale Environmental Applications. SC (2022)
Thomas Hérault, Joseph Schuchart, Edward F. Valeev, George Bosilca
Composition of Algorithmic Building Blocks in Template Task Graphs. PAW-ATM@SC (2022)
Dong Zhong, Qinglei Cao, George Bosilca, Jack J. Dongarra
Using long vector extensions for MPI reductions. Parallel Comput. 109 (2022)
Yicheng Li, Joseph Schuchart, George Bosilca
MARs: Memory Access Rearrangements in Open MPI. ScalAH@SC (2022)
Matthew Whitlock, Nicolas Morales, George Bosilca, Aurelien Bouteiller, Bogdan Nicolae, Keita Teranishi, Elisabeth Giem, Vivek Sarkar
Integrating process, control-flow, and data resiliency layers using a hybrid Fenix/Kokkos approach. CLUSTER (2022)
Qinglei Cao, Rabab Alomairy, Yu Pei, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
A Framework to Exploit Data Sparsity in Tile Low-Rank Cholesky Factorization. IPDPS (2022)
Joseph Schuchart, Philipp Samfass, Christoph Niethammer, José Gracia, George Bosilca
Callback-based completion notification using MPI Continuations. Parallel Comput. 106 (2021)
Joseph Schuchart, Philipp Samfass, Christoph Niethammer, José Gracia, George Bosilca
Callback-based Completion Notification using MPI Continuations. CoRR (2021)
Atsushi Hori, Emmanuel Jeannot, George Bosilca, Takahiro Ogura, Balazs Gerofi, Jie Yin, Yutaka Ishikawa
An international survey on MPI users. Parallel Comput. 108 (2021)
Joseph Schuchart, Christoph Niethammer, José Gracia, George Bosilca
Quo Vadis MPI RMA? Towards a More Efficient Use of MPI One-Sided Communication. CoRR (2021)
Qinglei Cao, Yu Pei, Kadir Akbudak, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Leveraging PaRSEC Runtime Support to Tackle Challenging 3D Data-Sparse Matrix Problems. IPDPS (2021)
Thomas Hérault, Yves Robert, George Bosilca, Robert J. Harrison, Cannada A. Lewis, Edward F. Valeev, Jack J. Dongarra
Distributed-memory multi-GPU block-sparse tensor contraction for electronic structure. IPDPS (2021)
George Bosilca, Aurélien Bouteiller, Thomas Hérault, Valentin Le Fèvre, Yves Robert, Jack J. Dongarra
Revisiting Credit Distribution Algorithms for Distributed Termination Detection. IPDPS Workshops (2021)
Xi Luo, Wei Wu, George Bosilca, Yu Pei, Qinglei Cao, Thananon Patinyasakdikul, Dong Zhong, Jack J. Dongarra
HAN: a Hierarchical AutotuNed Collective Communication Framework. CLUSTER (2020)
Atsushi Hori, Kazumi Yoshinaga, Thomas Hérault, Aurelien Bouteiller, George Bosilca, Yutaka Ishikawa
Overhead of using spare nodes. Int. J. High Perform. Comput. Appl. 34 (2) (2020)
Qinglei Cao, Yu Pei, Kadir Akbudak, Aleksandr Mikhalev, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Extreme-Scale Task-Based Cholesky Factorization Toward Climate and Weather Prediction Applications. PASC (2020)
Qinglei Cao, George Bosilca, Wei Wu, Dong Zhong, Aurelien Bouteiller, Jack J. Dongarra
Flexible Data Redistribution in a Task-Based Runtime System. CLUSTER (2020)
Bogdan Nicolae, Jiali Li, Justin M. Wozniak, George Bosilca, Matthieu Dorier, Franck Cappello
DeepFreeze: Towards Scalable Asynchronous Checkpointing of Deep Learning Models. CCGRID (2020)
Yu Pei, Qinglei Cao, George Bosilca, Piotr Luszczek, Victor Eijkhout, Jack J. Dongarra
Communication Avoiding 2D Stencil Implementations over PaRSEC Task-Based Runtime. IPDPS Workshops (2020)
Dong Zhong, Qinglei Cao, George Bosilca, Jack J. Dongarra
Using Advanced Vector Extensions AVX-512 for MPI Reductions. EuroMPI (2020)
Sascha Hunold, Abhinav Bhatele, George Bosilca, Peter Knees
Predicting MPI Collective Communication Performance Using Machine Learning. CLUSTER (2020)
Dong Zhong, Pavel Shamis, Qinglei Cao, George Bosilca, Shinji Sumimoto, Kenichi Miura, Jack J. Dongarra
Using Arm Scalable Vector Extension to Optimize OPEN MPI. CCGRID (2020)
George Bosilca, Robert J. Harrison, Thomas Hérault, Mohammad Mahdi Javanmard, Poornima Nookala, Edward F. Valeev
The Template Task Graph (TTG) - an emerging practical dataflow programming paradigm for scientific simulation at extreme scale. ESPM2@SC (2020)
Elliott Slaughter, Wei Wu, Yuankun Fu, Legend Brandenburg, Nicolai Garcia, Wilhem Kautz, Emily Marx, Kaleb S. Morris, Qinglei Cao, George Bosilca, Seema Mirchandaney, Wonchan Lee, Sean Treichler, Patrick S. McCormick, Alex Aiken
Task bench: a parameterized benchmark for evaluating parallel runtime performance. SC (2020)
Linnan Wang, Wei Wu, Junyu Zhang, Hang Liu, George Bosilca, Maurice Herlihy, Rodrigo Fonseca
FFT-based Gradient Sparsification for the Distributed Training of Deep Neural Networks. HPDC (2020)
David E. Bernholdt, Swen Boehm, George Bosilca, Manjunath Gorentla Venkata, Ryan E. Grant, Thomas J. Naughton, Howard Pritchard, Martin Schulz, Geoffroy R. Vallée
A survey of MPI usage in the US exascale computing project. Concurr. Comput. Pract. Exp. 32 (3) (2020)
Nuria Losada, Patricia González, María J. Martín, George Bosilca, Aurélien Bouteiller, Keita Teranishi
Fault tolerance of MPI applications in exascale systems: The ULFM solution. Future Gener. Comput. Syst. 106 (2020)
Nuria Losada, George Bosilca, Aurélien Bouteiller, Patricia González, María J. Martín
Local rollback for resilient MPI applications with application-level checkpointing and message logging. Future Gener. Comput. Syst. 91 (2019)
Thomas Hérault, Yves Robert, George Bosilca, Jack J. Dongarra
Generic Matrix Multiplication for Multi-GPU Accelerated Distributed-Memory Platforms over PaRSEC. ScalA@SC (2019)
Nuria Losada, Aurélien Bouteiller, George Bosilca
Asynchronous Receiver-Driven Replay for Local Rollback of MPI Applications. FTXS@SC (2019)
Valentin Le Fèvre, Thomas Hérault, Yves Robert, Aurélien Bouteiller, Atsushi Hori, George Bosilca, Jack J. Dongarra
Comparing the performance of rigid, moldable and grid-shaped applications on failure-prone HPC platforms. Parallel Comput. 85 (2019)
Elliott Slaughter, Wei Wu, Yuankun Fu, Legend Brandenburg, Nicolai Garcia, Wilhem Kautz, Emily Marx, Kaleb S. Morris, Wonchan Lee, Qinglei Cao, George Bosilca, Seema Mirchandaney, Sean Treichler, Patrick S. McCormick, Alex Aiken
Task Bench: A Parameterized Benchmark for Evaluating Parallel Runtime Performance. CoRR (2019)
Yu Pei, George Bosilca, Ichitaro Yamazaki, Akihiro Ida, Jack J. Dongarra
Evaluation of Programming Models to Address Load Imbalance on Distributed Multi-Core CPUs: A Case Study with Block Low-Rank Factorization. PAW-ATM@SC (2019)
Jiali Li, Bogdan Nicolae, Justin M. Wozniak, George Bosilca
Understanding Scalability and Fine-Grain Parallelism of Synchronous Data Parallel Training. MLHPC@SC (2019)
Shu-Mei Tseng, Bogdan Nicolae, George Bosilca, Emmanuel Jeannot, Aparna Chandramowlishwaran, Franck Cappello
Towards Portable Online Prediction of Network Utilization Using MPI-Level Monitoring. Euro-Par (2019)
Thomas Hérault, Yves Robert, Aurélien Bouteiller, Dorian C. Arnold, Kurt B. Ferreira, George Bosilca, Jack J. Dongarra
Checkpointing Strategies for Shared High-Performance Computing Platforms. Int. J. Netw. Comput. 9 (1) (2019)
Dong Zhong, Aurélien Bouteiller, Xi Luo, George Bosilca
Runtime level failure detection and propagation in HPC systems. EuroMPI (2019)
Quinglei Cao, Yu Pei, Thomas Herauldt, Kadir Akbudak, Aleksandr Mikhalev, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Performance Analysis of Tile Low-Rank Cholesky Factorization Using PaRSEC Instrumentation Tools. ProTools@SC (2019)
Thananon Patinyasakdikul, David Eberius, George Bosilca, Nathan T. Hjelm
Give MPI Threading a Fair Chance: A Study of Multithreaded MPI Designs. CLUSTER (2019)
Linnan Wang, Wei Wu, Yiyang Zhao, Junyu Zhang, Hang Liu, George Bosilca, Jack J. Dongarra, Maurice Herlihy, Rodrigo Fonseca
SuperNeurons: FFT-based Gradient Sparsification in the Distributed Training of Deep Neural Networks. CoRR (2018)
Thomas Hérault, Yves Robert, Aurélien Bouteiller, Dorian C. Arnold, Kurt B. Ferreira, George Bosilca, Jack J. Dongarra
Optimal Cooperative Checkpointing for Shared High-Performance Computing Platforms. IPDPS Workshops (2018)
Xi Luo, Wei Wu, George Bosilca, Thananon Patinyasakdikul, Linnan Wang, Jack J. Dongarra
ADAPT: an event-based adaptive collective communication framework. HPDC (2018)
Sangmin Seo, Abdelhalim Amer, Pavan Balaji, Cyril Bordage, George Bosilca, Alex Brooks, Philip H. Carns, Adrián Castelló, Damien Genet, Thomas Hérault, Shintaro Iwasaki, Prateek Jindal, Laxmikant V. Kalé, Sriram Krishnamoorthy, Jonathan Lifflander, Huiwei Lu, Esteban Meneses, Marc Snir, Yanhua Sun, Kenjiro Taura, Peter H. Beckman
Argobots: A Lightweight Low-Level Threading and Tasking Framework. IEEE Trans. Parallel Distributed Syst. 29 (3) (2018)
George Bosilca, Aurélien Bouteiller, Amina Guermouche, Thomas Hérault, Yves Robert, Pierre Sens, Jack J. Dongarra
A failure detector for HPC platforms. Int. J. High Perform. Comput. Appl. 32 (1) (2018)
Valentin Le Fèvre, George Bosilca, Aurélien Bouteiller, Thomas Hérault, Atsushi Hori, Yves Robert, Jack J. Dongarra
Do Moldable Applications Perform Better on Failure-Prone HPC Platforms? Euro-Par Workshops (2018)
George Bosilca, Clément Foyer, Emmanuel Jeannot, Guillaume Mercier, Guillaume Papauré
Online Dynamic Monitoring of MPI Communications. Euro-Par (2017)
Yiyang Zhao, Linnan Wang, Wei Wu, George Bosilca, Richard W. Vuduc, Jinmian Ye, Wenqi Tang, Zenglin Xu
Efficient Communications in Training Large Scale Neural Networks. ACM Multimedia (Thematic Workshops) (2017)
Reazul Hoque, Thomas Hérault, George Bosilca, Jack J. Dongarra
Dynamic task discovery in PaRSEC: a data-flow task-based runtime. ScalA@SC (2017)
David Eberius, Thananon Patinyasakdikul, George Bosilca
Using software-based performance counters to expose low-level open MPI performance information. EuroMPI/USA (2017)
Wei Wu, George Bosilca, Rolf Vandevaart, Sylvain Jeaugey, Jack J. Dongarra
GPU-Aware Non-contiguous Data Movement In Open MPI. HPDC (2016)
Franck Cappello, George Bosilca
DSN 2016 Tutorial: Resilience for Scientific Computing: From Theory to Practice. DSN Workshops (2016)
Aurélien Bouteiller, George Bosilca, Manjunath Gorentla Venkata
Surviving Errors with OpenSHMEM. OpenSHMEM (2016)
Julien Herrmann, George Bosilca, Thomas Hérault, Loris Marchal, Yves Robert, Jack J. Dongarra
Assessing the cost of redistribution followed by a computational kernel: Complexity and performance results. Parallel Comput. 52 (2016)
Emmanuel Agullo, George Bosilca, Alfredo Buttari, Abdou Guermouche, Florent Lopez
Exploiting a Parametrized Task Graph Model for the Parallelization of a Sparse Direct Multifrontal Solver. Euro-Par Workshops (2016)
George Bosilca, Aurélien Bouteiller, Amina Guermouche, Thomas Hérault, Yves Robert, Pierre Sens, Jack J. Dongarra
Failure detection and propagation in HPC systems. SC (2016)
Chunyan Tang, Aurélien Bouteiller, Thomas Hérault, Manjunath Gorentla Venkata, George Bosilca
From MPI to OpenSHMEM: Porting LAMMPS. OpenSHMEM (2015)
Pavel Shamis, Manjunath Gorentla Venkata, M. Graham Lopez, Matthew B. Baker, Oscar R. Hernandez, Yossi Itigin, Mike Dubman, Gilad Shainer, Richard L. Graham, Liran Liss, Yiftah Shahar, Sreeram Potluri, Davide Rossetti, Donald Becker, Duncan Poole, Christopher Lamb, Sameer Kumar, Craig B. Stunkel, George Bosilca, Aurélien Bouteiller
UCX: An Open Source Framework for HPC Network APIs and Beyond. Hot Interconnects (2015)
George Bosilca, Aurélien Bouteiller, Thomas Hérault, Yves Robert, Jack J. Dongarra
Composing resilience techniques: ABFT, periodic and incremental checkpointing. Int. J. Netw. Comput. 5 (1) (2015)
Aurélien Bouteiller, George Bosilca, Jack J. Dongarra
Plan B: Interruption of Ongoing MPI Operations to Support Failure Recovery. EuroMPI (2015)
Aurélien Bouteiller, Thomas Hérault, George Bosilca, Peng Du, Jack J. Dongarra
Algorithm-Based Fault Tolerance for Dense Matrix Factorizations, Multiple Failures and Accuracy. ACM Trans. Parallel Comput. 1 (2) (2015)
Chongxiao Cao, Thomas Hérault, George Bosilca, Jack J. Dongarra
Design for a Soft Error Resilient Dynamic Task-Based Runtime. IPDPS (2015)
Heike Jagode, Anthony Danalis, George Bosilca, Jack J. Dongarra
Accelerating NWChem Coupled Cluster Through Dataflow-Based Execution. PPAM (1) (2015)
Atsushi Hori, Kazumi Yoshinaga, Thomas Hérault, Aurélien Bouteiller, George Bosilca, Yutaka Ishikawa
Sliding Substitution of Failed Nodes. EuroMPI (2015)
Anthony Danalis, Heike Jagode, George Bosilca, Jack J. Dongarra
PaRSEC in Practice: Optimizing a Legacy Chemistry Application through Distributed Task-Based Execution. CLUSTER (2015)
Wei Wu, Aurélien Bouteiller, George Bosilca, Mathieu Faverge, Jack J. Dongarra
Hierarchical DAG Scheduling for Hybrid Distributed Systems. IPDPS (2015)
Thomas Hérault, Aurélien Bouteiller, George Bosilca, Marc Gamell, Keita Teranishi, Manish Parashar, Jack J. Dongarra
Practical scalable consensus for pseudo-synchronous distributed systems. SC (2015)
Aurélien Bouteiller, Thomas Hérault, George Bosilca
A Multithreaded Communication Substrate for OpenSHMEM. PGAS (2014)
Xavier Lacoste, Mathieu Faverge, George Bosilca, Pierre Ramet, Samuel Thibault
Taking advantage of hybrid systems for sparse direct solvers via task-based runtimes. CoRR (2014)
Anthony Danalis, George Bosilca, Aurélien Bouteiller, Thomas Hérault, Jack J. Dongarra
PTG: an abstraction for unhindered parallelism. WOLFHPC@SC (2014)
George Bosilca, Hatem Ltaief, Jack J. Dongarra
Power profiling of Cholesky and QR factorizations on distributed memory systems. Comput. Sci. Res. Dev. 29 (2) (2014)
George Bosilca, Aurélien Bouteiller, Elisabeth Brunet, Franck Cappello, Jack J. Dongarra, Amina Guermouche, Thomas Hérault, Yves Robert, Frédéric Vivien, Dounia Zaidouni
Unified model for assessing checkpointing protocols at extreme-scale. Concurr. Comput. Pract. Exp. 26 (17) (2014)
Lionel Boillot, George Bosilca, Emmanuel Agullo, Henri Calandra
Task-Based Programming for Seismic Imaging: Preliminary Results. HPCC/CSS/ICESS (2014)
Damien Genet, Abdou Guermouche, George Bosilca
Assembly Operations for Multicore Architectures Using Task-Based Runtime Systems. Euro-Par Workshops (2) (2014)
Jesús Carretero, Javier García Blas, David E. Singh, Florin Isaila, Thomas Fahringer, Radu Prodan, George Bosilca, Alexey L. Lastovetsky, Christi Symeonidou, Horacio Emilio Pérez Sánchez, José M. Cecilia
Optimizations to enhance sustainability of MPI applications. EuroMPI/ASIA (2014)
Xavier Lacoste, Mathieu Faverge, George Bosilca, Pierre Ramet, Samuel Thibault
Taking Advantage of Hybrid Systems for Sparse Direct Solvers via Task-Based Runtimes. IPDPS Workshops (2014)
George Bosilca, Aurélien Bouteiller, Thomas Hérault, Yves Robert, Jack J. Dongarra
Assessing the Impact of ABFT and Checkpoint Composite Strategies. IPDPS Workshops (2014)
Marc Baboulin, Dulceneia Becker, George Bosilca, Anthony Danalis, Jack J. Dongarra
An efficient distributed randomized algorithm for solving large dense symmetric indefinite linear systems. Parallel Comput. 40 (7) (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

George Bosilca