Goran Flegar

According to our database, Goran Flegar authored at least 25 papers between 2017 and 2022.

Collaborative distances:

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

2022

Ginkgo: A Modern Linear Operator Algebra Framework for High Performance Computing.

Hartwig Anzt, Terry Cojean, Goran Flegar, Fritz Göbel, Thomas Grützmacher, Pratik Nayak, Tobias Ribizel, Yuhsiang Mike Tsai, Enrique S. Quintana-Ortí

ACM Trans. Math. Softw., 2022

2021

Adaptive Precision Block-Jacobi for High Performance Preconditioning in the Ginkgo Linear Algebra Software.

Goran Flegar, Hartwig Anzt, Terry Cojean, Enrique S. Quintana-Ortí

ACM Trans. Math. Softw., 2021

Crediting pull requests to open source research software as an academic contribution.

Hartwig Anzt, Eileen Kuehn, Goran Flegar

J. Comput. Sci., 2021

2020

Acceleration of PageRank with Customized Precision Based on Mantissa Segmentation.

Thomas Grützmacher, Terry Cojean, Goran Flegar, Hartwig Anzt, Enrique S. Quintana-Ortí

ACM Trans. Parallel Comput., 2020

Load-balancing Sparse Matrix Vector Product Kernels on GPUs.

Hartwig Anzt, Terry Cojean, Chen Yen-Chen, Jack J. Dongarra, Goran Flegar, Pratik Nayak, Stanimire Tomov, Yuhsiang M. Tsai, Weichung Wang

ACM Trans. Parallel Comput., 2020

Ginkgo: A high performance numerical linear algebra library.

Hartwig Anzt, Terry Cojean, Yen-Chen Chen, Goran Flegar, Fritz Göbel, Thomas Grützmacher, Pratik Nayak, Tobias Ribizel, Yuhsiang M. Tsai

J. Open Source Softw., 2020

A customized precision format based on mantissa segmentation for accelerating sparse linear algebra.

Thomas Grützmacher, Terry Cojean, Goran Flegar, Fritz Göbel, Hartwig Anzt

Concurr. Comput. Pract. Exp., 2020

Multiprecision Block-Jacobi for Iterative Triangular Solves.

Fritz Göbel, Hartwig Anzt, Terry Cojean, Goran Flegar, Enrique S. Quintana-Ortí

Proceedings of the Euro-Par 2020: Parallel Processing, 2020

2019

Sparse Linear System Solvers on GPUs: Parallel Preconditioning, Workload Balancing, and Communication Reduction.

Goran Flegar

PhD thesis, 2019

FloatX: A C++ Library for Customized Floating-Point Arithmetic.

Goran Flegar, Florian Scheidegger, Vedran Novakovic, Giovanni Mariani, Andrés E. Tomás, A. Cristiano I. Malossi, Enrique S. Quintana-Ortí

ACM Trans. Math. Softw., 2019

Variable-size batched Gauss-Jordan elimination for block-Jacobi preconditioning on graphics processors.

Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Enrique S. Quintana-Ortí

Parallel Comput., 2019

Toward a modular precision ecosystem for high-performance computing.

Hartwig Anzt, Goran Flegar, Thomas Grützmacher, Enrique S. Quintana-Ortí

Int. J. High Perform. Comput. Appl., 2019

Adaptive precision in block-Jacobi preconditioning for iterative sparse linear system solvers.

Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Nicholas J. Higham, Enrique S. Quintana-Ortí

Concurr. Comput. Pract. Exp., 2019

Towards Continuous Benchmarking: An Automated Performance Evaluation Framework for High Performance Software.

Hartwig Anzt, Yen-Chen Chen, Terry Cojean, Jack J. Dongarra, Goran Flegar, Pratik Nayak, Enrique S. Quintana-Ortí, Yuhsiang M. Tsai, Weichung Wang

Proceedings of the Platform for Advanced Scientific Computing Conference, 2019

ParILUT - A Parallel Threshold ILU for GPUs.

Hartwig Anzt, Tobias Ribizel, Goran Flegar, Edmond Chow, Jack J. Dongarra

Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019

Are we Doing the Right Thing? - A Critical Analysis of the Academic HPC Community.

Hartwig Anzt, Goran Flegar

Proceedings of the IEEE International Parallel and Distributed Processing Symposium Workshops, 2019

2018

Residual Replacement in Mixed-Precision Iterative Refinement for Sparse Linear Systems.

Hartwig Anzt, Goran Flegar, Vedran Novakovic, Enrique S. Quintana-Ortí, Andrés E. Tomás

Proceedings of the High Performance Computing, 2018

Variable-Size Batched Condition Number Calculation on GPUs.

Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Thomas Grützmacher

Proceedings of the 30th International Symposium on Computer Architecture and High Performance Computing, 2018

2017

Communication in task-parallel ILU-preconditioned CG solvers using MPI + OmpSs.

José Ignacio Aliaga, Maria Barreda, Goran Flegar, Matthias Bollhöfer, Enrique S. Quintana-Ortí

Concurr. Comput. Pract. Exp., 2017

Overcoming Load Imbalance for Irregular Sparse Matrices.

Goran Flegar, Hartwig Anzt

Proceedings of the Seventh Workshop on Irregular Applications: Architectures and Algorithms, 2017

Flexible batched sparse matrix-vector product on GPUs.

Hartwig Anzt, Gary Collins, Jack J. Dongarra, Goran Flegar, Enrique S. Quintana-Ortí

Proceedings of the 8th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2017

Batched Gauss-Jordan Elimination for Block-Jacobi Preconditioner Generation on GPUs.

Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Enrique S. Quintana-Ortí

Proceedings of the 8th International Workshop on Programming Models and Applications for Multicores and Manycores, 2017

Variable-Size Batched LU for Small Matrices and Its Integration into Block-Jacobi Preconditioning.

Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Enrique S. Quintana-Ortí

Proceedings of the 46th International Conference on Parallel Processing, 2017

Variable-Size Batched Gauss-Huard for Block-Jacobi Preconditioning.

Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Enrique S. Quintana-Ortí, Andrés E. Tomás

Proceedings of the International Conference on Computational Science, 2017

Balanced CSR Sparse Matrix-Vector Product on Graphics Processors.

Goran Flegar, Enrique S. Quintana-Ortí

Proceedings of the Euro-Par 2017: Parallel Processing - 23rd International Conference on Parallel and Distributed Computing, Santiago de Compostela, Spain, August 28, 2017