Dr. Stefan Kehrer
Lehrbeauftragter Fakultät Informatik
stefan.kehrer@reutlingen-university.de
Nach Vereinbarung (Online & Präsenz)
Wirtschaftsinformatik (Master)
Wissenschaftliches Arbeiten und Publizieren
Forschungsthemen
- Cloud Computing
- Elastische Parallele Systeme
- Distributed Systems
- Seit 2020 Lead Developer & Senior Backend Engineer bei Bosch eBike Systems
- Seit 2018 Lehrbeauftragter an der Fakultät Informatik, Hochschule Reutlingen
- 2016 - 2020 Wissenschaftlicher Mitarbeiter in der Parallel and Distributed Computing Group / Cloud Lab, Hochschule Reutlingen
- 2016 - 2020 Doktorand an der Universität Stuttgart
- Promotion zum Dr. rer. nat. an der Universität Stuttgart
- M.Sc. Wirtschaftsinformatik, Fakultät Informatik, Hochschule Reutlingen
- B.Sc. Wirtschaftsinformatik, Fakultät Informatik, Hochschule Reutlingen
Kehrer, Stefan
2021 | |
| Kehrer, Stefan; Zietlow, Dominik; Scheffold, Jochen; Blochinger, Wolfgang (2021): Self-tuning serverless task farming using proactive elasticity control. - In: Cluster Computing 24 (2). - S. 799-817. - DOI: https://doi.org/10.1007/s10586-020-03158-3 | BibTeX | RIS DOIURN |
2020 | |
| Kehrer, Stefan; Blochinger, Wolfgang (2020): Development and operation of elastic parallel tree search applications using TASKWORK. - In: Cloud Computing and Services Science : 9th International Conference, CLOSER 2019, Heraklion, Crete, Greece, May 2–4, 2019, Revised Selected Papers. - Cham : Springer. - S. 42-65. - ISBN: 978-3-030-49432-2. - DOI: https://doi.org/10.1007/978-3-030-49432-2_3 | BibTeX | RIS DOI |
| Kehrer, Stefan (2020): Elastic parallel systems for high performance cloud computing. (Dissertation, Universität Stuttgart, 2020) - Stuttgart : Universität Stuttgart. - 239 S. - DOI: https://doi.org/10.18419/opus-11058 | BibTeX | RIS DOIURN |
| Kehrer, Stefan; Blochinger, Wolfgang (2020): Equilibrium : an elasticity controller for parallel tree search in the cloud. - In: The Journal of Supercomputing 76 (11). - S. 9211-9245. - DOI: https://doi.org/10.1007/s11227-020-03197-y | BibTeX | RIS DOIURN |
2019 | |
| Kehrer, Stefan; Blochinger, Wolfgang (2019): A survey on cloud migration strategies for high performance computing. - In: Proceedings of the 13th Symposium and Summer School on Service-Oriented Computing (SummerSoc19). - Almaden : IBM Research Division. - S. 57-69. - URL: https://domino.research.ibm.com/library/cyberdig.nsf/papers/227F72A8E3ABE7AF8525849A004B9E7E/$File/RC25685.pdf | BibTeX | RIS URN |
| Kehrer, Stefan; Riebandt, Florian; Blochinger, Wolfgang (2019): Container-based module isolation for cloud services. - In: 13th IEEE International Conference on Service-Oriented System Engineering ; 10th International Workshop on Joint Cloud Computing ; 2019 IEEE International Workshop on Cloud Computing in Robotic Systems : 4-9 April 2019, San Francisco East Bay, California : proceedings. - Piscataway, NJ : IEEE. - S. 177-186. - DOI: https://doi.org/10.1109/SOSE.2019.00032 | BibTeX | RIS DOI |
| Kehrer, Stefan; Blochinger, Wolfgang (2019): Elastic parallel systems for high performance cloud computing: state-of-the-art and future directions. - In: Parallel processing letters 29 (2). - S. Aufsatz 1950006. - DOI: https://doi.org/10.1142/S0129626419500063 | BibTeX | RIS DOI |
| Kehrer, Stefan; Blochinger, Wolfgang (2019): Migrating parallel applications to the cloud: assessing cloud readiness based on parallel design decisions. - In: SISC Software-Intensive Cyber-Physical Systems 34 (2-3). - S. 73-84. - DOI: https://doi.org/10.1007/s00450-019-00396-8 | BibTeX | RIS DOI |
| Kehrer, Stefan; Blochinger, Wolfgang (2019): Model-based generation of self-adaptive cloud services. - In: Cloud computing and services science : 8th International Conference, CLOSER 2018, Funchal, Madeira, Portugal, March 19-21, 2018 : revised selected papers. - (Communications in computer and information science ; 1073). - Cham : Springer. - S. 40-63. - ISBN: 978-3-030-29193-8. - DOI: https://doi.org/10.1007/978-3-030-29193-8_3 | BibTeX | RIS DOI |
| Kehrer, Stefan; Scheffold, Jochen; Blochinger, Wolfgang (2019): Serverless skeletons for elastic parallel processing. - In: 2019 IEEE 5th International Conference on Big Data Intelligence and Computing (DATACOM), Kaohsiung, Taiwan 18-21 November 2019. - Piscataway, NJ : IEEE. - S. 185-192. - ISBN: 978-1-7281-4117-6. - URL: https://conferences.computer.org/datacom/2019/pdfs/DataCom2019-3MYdIPKpqxiurNWZaDmspf/7AdwuZAnUz4eicSLlfPZZU/6cSqelM50iATqX5LXd92px.pdf | BibTeX | RIS |
| Kehrer, Stefan; Blochinger, Wolfgang (2019): TASKWORK: a cloud-aware runtime system for elastic task-parallel HPC applications. - In: CLOSER 2019 : proceedings of the 9th International Conference on Cloud Computing and Services Science : Heraklion, Crete, Greece, May 2-4, 2019. - Setúbal, Portugal : SciTePress. - S. 198-209. - DOI: https://doi.org/10.5220/0007795501980209 | BibTeX | RIS DOIURN |
2018 | |
| Kehrer, Stefan; Blochinger, Wolfgang (2018): AUTOGENIC: automated generation of self-configuring microservices. - In: CLOSER 2018: proceedings of the 8th International Conference on Cloud Computing and Services Science: Funchal, Madeira, Portugal, March 19-21, 2018. - Setúbal, Portugal : SciTePress. - S. 35-46. - ISBN: 978-989-758-295-0. - DOI: https://doi.org/10.5220/0006659800350046 | BibTeX | RIS DOI |
| Kehrer, Stefan; Blochinger, Wolfgang (2018): TOSCA-based container orchestration on Mesos. - In: Computer science - research and development 33 (3-4). - S. 305-316. - DOI: https://doi.org/10.1007/s00450-017-0385-0 | BibTeX | RIS DOI |
2016 | |
| Kehrer, Stefan; Jugel, Dierk; Zimmermann, Alfred (2016): A systematic literature review of big data literature for EA evolution. - In: Hertweck, Dieter (Hrsg.): Digital Enterprise Computing (DEC 2016) : Böblingen, Germany, June 14 - 15, 2016. - Bonn : Gesellschaft für Informatik e.V. - S. 209-220. - ISBN: 978-3-88579-652-7. - URL: http://subs.emis.de/LNI/Proceedings/Proceedings258/article10.html | BibTeX | RIS URN |
| Kehrer, Stefan; Jugel, Dierk; Zimmermann, Alfred (2016): Categorizing requirements for enterprise architecture management in big data literature. - In: 2016 IEEE 20th International Enterprise Distributed Object Computing Workshop (EDOCW), EDOCW 2016, 5. - 9. September 2016, Vienna, Austria. - Piscataway, NJ : IEEE. - S. 98-105. - ISBN: 978-1-4673-9933-3. - DOI: https://doi.org/10.1109/EDOCW.2016.7584352 | BibTeX | RIS DOI |
| Zimmermann, Alfred; Jugel, Dierk; Sandkuhl, Kurt; Schmidt, Rainer; Bogner, Justus; Kehrer, Stefan (2016): Multi-perspective decision management for digitization architecture and governance. - In: 2016 IEEE 20th International Enterprise Distributed Object Computing Workshop (EDOCW) : EDOCW 2016, 5 - 9 September 2016, Vienna, Austria. - Piscataway, NJ : IEEE. - S. 174-181. - ISBN: 978-1-4673-9933-3. - DOI: https://doi.org/10.1109/EDOCW.2016.7584378 | BibTeX | RIS DOI |
2015 | |
| Jugel, Dierk; Kehrer, Stefan; Schweda, Christian; Zimmermann, Alfred (2015): A decision-making case for collaborative enterprise architecture engineering. - In: Informatik 2015 - Informatik, Energie und Umwelt; 28.9. - 2.10.2015 in Cottbus. - Bonn : Gesellschaft für Informatik e.V. - S. 865-879. - ISBN: 978-3-88579-640-4. - URL: http://subs.emis.de/LNI/Proceedings/Proceedings246/article125.html | BibTeX | RIS URN |
| Hamm, Thomas; Kehrer, Stefan (2015): Goal-oriented decision support in collaborative enterprise architecture. - In: Digital Enterprise Computing (DEC 2015) : June 25-26, 2015, Böblingen, Germany. - Bonn : Gesellschaft für Informatik e.V. - S. 185-182. - ISBN: 978-3-88579-638-1. - URL: http://subs.emis.de/LNI/Proceedings/Proceedings244/article18.html | BibTeX | RIS URN |
| Jugel, Dierk; Kehrer, Stefan; Schweda, Christian; Zimmermann, Alfred (2015): Providing EA decision support for stakeholders by automated analyses. - In: Digital Enterprise Computing (DEC 2015) : June 25-26, 2015, Böblingen, Germany. - Bonn : Gesellschaft für Informatik e.V. - S. 151-162. - ISBN: 978-3-88579-638-1. - URL: http://subs.emis.de/LNI/Proceedings/Proceedings244/article5.html | BibTeX | RIS URN |
