Dr. Thomas Jakobs
Address
Technische Universität Chemnitz
Department of Computer Science
Str. der Nationen 62
09111 Chemnitz
Technische Universität Chemnitz
Department of Computer Science
Str. der Nationen 62
09111 Chemnitz
Contact
Office Hours
On Thursdays 13:00 to 14:00 o'clock (by appointment)
Latest Publications
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Jakobs, T.; Klöckner, O.; Rünger, G.: Parallelization with load balancing of the weather scheme WSM7 for heterogeneous CPU-GPU platforms. In: The Journal of Supercomputing. Springer, 2024. DOI: 10.1007/s11227-024-06009-9 Online resource available
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Jakobs, T.; Kratzsch, S.; Rünger, G.: Analyzing Data Reordering of a combined MPI and AVX execution of a Jacobi Method. In: 2023 31st Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP): pp. 159-163. Neaples, Italy, 2023. DOI: 10.1109/PDP59025.2023.00032 Online resource available
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Jakobs, T.: Optimierung der Energie-Effizienz für Algorithmen der Linearen Algebra durch SIMD-Programmierung und AVX-Vektorisierung, TU Chemnitz, Fakultät für Informatik, Doctoral thesis, 2022. Online resource available
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Jakobs, T.; Reinhardt, L.; Rünger, G.: Performance and energy consumption of a Gram–Schmidt process for vector orthogonalization on a processor integrated GPU. In: Sustainable Computing: Informatics and Systems. Elsevier – ISSN 2210-5379, September 2020. DOI: 10.1016/j.suscom.2020.100456 Online resource available
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Jakobs, T.; Naumann, B.; Rünger, G.: Performance and energy consumption of the SIMD Gram–Schmidt process for vector orthogonalization. In: The Journal of Supercomputing. Springer – ISSN 1573-0484, 2019. DOI: 10.1007/s11227-019-02839-0 Online resource available
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Jakobs, T.; Rünger, G.: On the energy consumption of Load/Store AVX instructions. In: Proceedings of the 2018 Federated Conference on Computer Science and Information Systems (FedCSIS 2018), 11th Workshop on Computer Aspects of Numerical Algorithms (CANA'18): pp. 319-327. IEEE. Poznan, Poland, September 2018. DOI: 10.15439/2018F28 Online resource available
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Jakobs, T.; Rünger, G.: Examining Energy Efficiency of Vectorization Techniques Using a Gaussian Elimination. In: International Conference on High Performance Computing & Simulation (HPCS 2018): pp. 268-275. IEEE – ISBN 978-1-5386-7879-4. Orléans, France, July 2018. DOI: 10.1109/HPCS.2018.00054 Online resource available
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Jakobs, T.; Lang, J.; Rünger, G.; Stöcker, P.: Tuning linear algebra for energy efficiency on multicore machines by adapting the ATLAS library. In: Future Generation Computer Systems, vol. 82: pp. 555-564. Elsevier – ISSN 0167-739X, 2017 (published May 2018). DOI: 10.1016/j.future.2017.03.009 Online resource available
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Jakobs, T.; Rünger, G.: Improving Energy Efficiency through Vectorization. Poster presented at PhD Forum, International Supercomputing Conference: High Performance (ISC 2017). Frankfurt, Germany, June 2017. DOI: 10.13140/RG.2.2.28017.17767 Online resource available
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Rünger, G.; Dietze, R.; Hofmann, M.; Jakobs, T.: Ökologische und ökonomische Nachhaltigkeit in rechenintensiven Anwendungsprogrammen. Poster presented at "Go Next!" - Tag der Nachhaltigkeit an der TU Chemnitz. In: Ökologische, ökonomische und soziale Nachhaltigkeit an der TU Chemnitz, Posterband mit Beiträgen aus Lehre, Forschung, Administration und von universitären Interessensgruppen: pp. 43-45 – ISBN 978-3-96100-037-1. Chemnitz, Germany, June 2017. URN: urn:nbn:de:bsz:ch1-qucosa-229689 Online resource available
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Jakobs, T.: Nicht-blockierende Implementierung von verketteten Listen mit Hilfe der Intel Transactional Synchronization Extension. In: Studierendensymposium Informatik 2016 der TU Chemnitz: pp. 27-38. Universitätsverlag Chemnitz – ISBN 978-3-944640-85-3, 2016. URN: urn:nbn:de:bsz:ch1-qucosa-201104 Online resource available
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Jakobs, T.; Hofmann, M.; Rünger, G.: Reducing the Power Consumption of Matrix Multiplications by Vectorization. In: Proceedings of the 19th IEEE International Conference on Computational Science and Engineering (CSE 2016): pp. 1-8. IEEE – ISBN 978-1-5090-3593-9. Paris, France, August 2016. DOI: 10.1109/CSE-EUC-DCABES.2016.187 Online resource available