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Goran Flegar
Goran Flegar
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Year
Adaptive precision in block‐Jacobi preconditioning for iterative sparse linear system solvers
H Anzt, J Dongarra, G Flegar, NJ Higham, ES Quintana‐Ortí
Concurrency and Computation: Practice and Experience 31 (6), e4460, 2019
822019
Ginkgo: A Modern Linear Operator Algebra Framework for High Performance Computing
H Anzt, T Cojean, G Flegar, F Göbel, T Grützmacher, P Nayak, T Ribizel, ...
ACM Transactions on Mathematical Software (TOMS) 48 (1), 1-33, 2022
662022
Load-balancing sparse matrix vector product kernels on gpus
H Anzt, T Cojean, C Yen-Chen, J Dongarra, G Flegar, P Nayak, S Tomov, ...
ACM Transactions on Parallel Computing (TOPC) 7 (1), 1-26, 2020
462020
Ginkgo: A high performance numerical linear algebra library
H Anzt, T Cojean, YC Chen, G Flegar, F Göbel, T Grützmacher, P Nayak, ...
Journal of Open Source Software 5 (52), 2260, 2020
322020
Batched Gauss-Jordan elimination for block-Jacobi preconditioner generation on GPUs
H Anzt, J Dongarra, G Flegar, ES Quintana-Ortí
Proceedings of the 8th International Workshop on Programming Models and …, 2017
302017
Adaptive precision block-Jacobi for high performance preconditioning in the Ginkgo linear algebra software
G Flegar, H Anzt, T Cojean, ES Quintana-Orti
ACM Transactions on Mathematical Software (TOMS) 47 (2), 1-28, 2021
282021
FloatX: A C++ Library for Customized Floating-Point Arithmetic
G Flegar, F Scheidegger, V Novaković, G Mariani, AE Tomás, ACI Malossi, ...
ACM Transactions on Mathematical Software (TOMS) 45 (4), 1-23, 2019
282019
Toward a modular precision ecosystem for high-performance computing
H Anzt, G Flegar, T Grützmacher, ES Quintana-Ortí
The International Journal of High Performance Computing Applications 33 (6 …, 2019
262019
Variable-size batched Gauss–Jordan elimination for block-Jacobi preconditioning on graphics processors
H Anzt, J Dongarra, G Flegar, ES Quintana-Ortí
Parallel Computing 81, 131-146, 2019
252019
Overcoming load imbalance for irregular sparse matrices
G Flegar, H Anzt
Proceedings of the Seventh Workshop on Irregular Applications: Architectures …, 2017
212017
Balanced CSR sparse matrix-vector product on graphics processors
G Flegar, ES Quintana-Ortí
Euro-Par 2017: Parallel Processing: 23rd International Conference on …, 2017
212017
ParILUT-a parallel threshold ILU for GPUs
H Anzt, T Ribizel, G Flegar, E Chow, J Dongarra
2019 IEEE International Parallel and Distributed Processing Symposium (IPDPS …, 2019
202019
A customized precision format based on mantissa segmentation for accelerating sparse linear algebra
T Grützmacher, T Cojean, G Flegar, F Göbel, H Anzt
Concurrency and Computation: Practice and Experience 32 (15), e5418, 2020
162020
Towards continuous benchmarking: An automated performance evaluation framework for high performance software
H Anzt, YC Chen, T Cojean, J Dongarra, G Flegar, P Nayak, ...
Proceedings of the platform for advanced scientific computing conference, 1-11, 2019
162019
Variable-size batched LU for small matrices and its integration into block-Jacobi preconditioning
H Anzt, J Dongarra, G Flegar, ES Quintana-Ortí
2017 46th International Conference on Parallel Processing (ICPP), 91-100, 2017
152017
Acceleration of PageRank with customized precision based on mantissa segmentation
T Grützmacher, T Cojean, G Flegar, H Anzt, ES Quintana-Ortí
ACM Transactions on Parallel Computing (TOPC) 7 (1), 1-19, 2020
132020
Flexible batched sparse matrix-vector product on gpus
H Anzt, G Collins, J Dongarra, G Flegar, ES Quintana-Ortí
Proceedings of the 8th Workshop on Latest Advances in Scalable Algorithms …, 2017
82017
Communication in task‐parallel ILU‐preconditioned CG solvers using MPI+ OmpSs
JI Aliaga, M Barreda, G Flegar, M Bollhöfer, ES Quintana‐Ortí
Concurrency and Computation: Practice and Experience 29 (21), e4280, 2017
82017
Customized-precision Block-Jacobi preconditioning for Krylov iterative solvers on data-parallel manycore processors
G Flegar, H Anzt, T Cojean, ES Quintana-Ortı
ACM Trans. Math. Softw, 2020
72020
Crediting pull requests to open source research software as an academic contribution
H Anzt, E Kuehn, G Flegar
Journal of Computational Science 49, 101278, 2021
62021
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