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ORCIDThomas Grützmacher
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- affiliation: Karlsruhe Institute of Technology, Germany
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2020 – today
- 2025
[j10]Franck Cappello
, Mario C. Acosta, Emmanuel Agullo, Hartwig Anzt, Jon Calhoun, Sheng Di, Luc Giraud, Thomas Grützmacher, Sian Jin, Kentaro Sano, Kento Sato, Amarjit Singh, Dingwen Tao, Jiannan Tian, Tomohiro Ueno, Robert Underwood, Frédéric Vivien, Xavier Yepes, Kazutomo Yoshii, Boyuan Zhang:
Multifacets of lossy compression for scientific data in the Joint-Laboratory of Extreme Scale Computing. Future Gener. Comput. Syst. 163: 107323 (2025)- 2024
- [j9]Terry Cojean, Pratik Nayak, Tobias Ribizel, Natalie Beams, Yu-Hsiang Mike Tsai, Marcel Koch, Fritz Göbel, Thomas Grützmacher, Hartwig Anzt:
Ginkgo - A math library designed to accelerate Exascale Computing Project science applications. Int. J. High Perform. Comput. Appl. 38(6): 568-584 (2024) - [i4]Thomas Grützmacher, Robert Underwood, Sheng Di, Franck Cappello, Hartwig Anzt:
FRSZ2 for In-Register Block Compression Inside GMRES on GPUs. CoRR abs/2409.15468 (2024) - 2023
- [j8]José Ignacio Aliaga, Hartwig Anzt, Thomas Grützmacher, Enrique S. Quintana-Ortí, Andrés E. Tomás:
Compressed basis GMRES on high-performance graphics processing units. Int. J. High Perform. Comput. Appl. 37(2): 82-100 (2023) - [j7]Thomas Grützmacher, Hartwig Anzt, Enrique S. Quintana-Ortí:
Using Ginkgo's memory accessor for improving the accuracy of memory-bound low precision BLAS. Softw. Pract. Exp. 53(1): 81-98 (2023) - 2022
- [j6]José Ignacio Aliaga, Hartwig Anzt, Thomas Grützmacher, Enrique S. Quintana-Ortí, Andrés E. Tomás:
Compression and load balancing for efficient sparse matrix-vector product on multicore processors and graphics processing units. Concurr. Comput. Pract. Exp. 34(14) (2022) - [j5]Hartwig Anzt, Terry Cojean, Goran Flegar, Fritz Göbel, Thomas Grützmacher, Pratik Nayak, Tobias Ribizel, Yuhsiang Mike Tsai, Enrique S. Quintana-Ortí:
Ginkgo: A Modern Linear Operator Algebra Framework for High Performance Computing. ACM Trans. Math. Softw. 48(1): 2:1-2:33 (2022) - 2021
- [c4]Fritz Göbel, Thomas Grützmacher, Tobias Ribizel, Hartwig Anzt:
Mixed Precision Incomplete and Factorized Sparse Approximate Inverse Preconditioning on GPUs. Euro-Par 2021: 550-564 - 2020
- [j4]Thomas Grützmacher, Terry Cojean, Goran Flegar, Fritz Göbel, Hartwig Anzt:
A customized precision format based on mantissa segmentation for accelerating sparse linear algebra. Concurr. Comput. Pract. Exp. 32(15) (2020) - [j3]Hartwig Anzt, Terry Cojean, Yen-Chen Chen, Goran Flegar, Fritz Göbel, Thomas Grützmacher, Pratik Nayak, Tobias Ribizel, Yuhsiang M. Tsai:
Ginkgo: A high performance numerical linear algebra library. J. Open Source Softw. 5(52): 2260 (2020) - [j2]Thomas Grützmacher, Terry Cojean, Goran Flegar, Hartwig Anzt, Enrique S. Quintana-Ortí:
Acceleration of PageRank with Customized Precision Based on Mantissa Segmentation. ACM Trans. Parallel Comput. 7(1): 4:1-4:19 (2020) - [i3]Hartwig Anzt, Terry Cojean, Goran Flegar, Fritz Göbel, Thomas Grützmacher, Pratik Nayak, Tobias Ribizel, Yu-Hsiang Tsai, Enrique S. Quintana-Ortí:
Ginkgo: A Modern Linear Operator Algebra Framework for High Performance Computing. CoRR abs/2006.16852 (2020) - [i2]Ahmad Abdelfattah, Hartwig Anzt, Erik G. Boman, Erin C. Carson, Terry Cojean, Jack J. Dongarra, Mark Gates, Thomas Grützmacher, Nicholas J. Higham, Xiaoye Sherry Li, Neil Lindquist, Yang Liu, Jennifer A. Loe, Piotr Luszczek, Pratik Nayak, Srikara Pranesh, Sivasankaran Rajamanickam, Tobias Ribizel, Barry Smith, Kasia Swirydowicz, Stephen J. Thomas, Stanimire Tomov, Yaohung M. Tsai, Ichitaro Yamazaki, Ulrike Meier Yang:
A Survey of Numerical Methods Utilizing Mixed Precision Arithmetic. CoRR abs/2007.06674 (2020) - [i1]José Ignacio Aliaga, Hartwig Anzt, Thomas Grützmacher, Enrique S. Quintana-Ortí, Andrés E. Tomás:
Compressed Basis GMRES on High Performance GPUs. CoRR abs/2009.12101 (2020)
2010 – 2019
- 2019
- [j1]Hartwig Anzt, Goran Flegar, Thomas Grützmacher, Enrique S. Quintana-Ortí:
Toward a modular precision ecosystem for high-performance computing. Int. J. High Perform. Comput. Appl. 33(6) (2019) - 2018
- [c3]Thomas Grützmacher, Hartwig Anzt:
A Modular Precision Format for Decoupling Arithmetic Format and Storage Format. Euro-Par Workshops 2018: 434-443 - [c2]Hartwig Anzt, Jack J. Dongarra, Goran Flegar, Thomas Grützmacher:
Variable-Size Batched Condition Number Calculation on GPUs. SBAC-PAD 2018: 132-139 - [c1]Thomas Grützmacher, Hartwig Anzt, Florian Scheidegger, Enrique S. Quintana-Ortí:
High-Performance GPU Implementation of PageRank with Reduced Precision Based on Mantissa Segmentation. IA3@SC 2018: 61-68
Coauthor Index
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