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Jannek Squar

janneksquar.jpg

E-mailsquar@informatik.uni-hamburg.de
AddressDKRZ, room 108
Telephone+49 40 460094-219

Biography

Jannek Squar is a researcher and has a background in both computer science and physics. He has experience in scientific applications and their execution on high-performance computing (HPC) infrastructure. Jannek's initial work involved contributions to an integrated support system for sustainable agriculture. Currently, he is pursuing a PhD focused on automatic code transformation using LLVM, with a specific emphasis on OpenMP and netCDF. His research aims to automatically identify promising code kernels and replace them with optimized MPI or parallel netCDF operations, resulting in an improved memory usage.

Projects

Theses

Publications

2023

  • Ein Simulationsmodell zur Erfassung von Abflussrisiken in der Landwirtschaft (Sandra Wendland, Benno Hankers, Michael Bock, Jürgen Böhner, Jannek Squar, David Lembrich, Olaf Conrad), In Informatik Spektrum (46), pp. 15–23, 2023-02
    Publication detailsDOIPublication

2022

  • Automated performance analysis tools framework for HPC programs (Maximilian Keiff, Frederic Voigt, Anna Fuchs, Michael Kuhn, Jannek Squar, Thomas Ludwig), In Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES2022, Procedia Computer Science (207), pp. 1067–1076, (Editors: Matteo Cristani, Carlos Toro, Cecilia Zanni-Merk, Robert J. Howlett, Lakhmi C. Jain), Elsevier, KES2022, Verona, Italy, 2022
    Publication detailsDOIPublication
  • Content queries and in-depth analysis on version-controlled software (Jannek Squar, Niclas Schroeter, Anna Fuchs, Michael Kuhn, Thomas Ludwig), In Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES2022, Procedia Computer Science (207), pp. 1261–1270, (Editors: Matteo Cristani, Carlos Toro, Cecilia Zanni-Merk, Robert J. Howlett, Lakhmi C. Jain), Elsevier, KES2022, Verona, Italy, 2022
    Publication detailsDOIPublication

2021

  • heimdallr: Improving Compile Time Correctness Checking for Message Passing with Rust (Michael Blesel, Michael Kuhn, Jannek Squar), In High Performance Computing - ISC High Performance Digital 2021 International Workshops, Lecture Notes in Computer Science (12761), pp. 199–211, (Editors: Heike Jagode, Hartwig Anzt, Hatem Ltaief, Piotr Luszczek), Springer, ISC2021, Frankfurt am Main, Germany, 2021-06
    Publication detailsDOIPublication

2020

2017

Posters

2017

  • The use of ICON data within SAGA GIS for decision support in agricultural crop land utilisation (Jannek Squar, Michael Bock, Olaf Conrad, Christoph Geck, Tobias Kawohl, Michael Kuhn, Lars Landschreiber, Sandra Wendland, Thomas Ludwig, Jürgen Böhner), Hamburg, Germany, DKRZ user workshop 2017, 2017-10-09
    Publication details
  • i_SSS – integrated Support System for Sustainability (Jannek Squar, Michael Bock, Olaf Conrad, Christoph Geck, Tobias Kawohl, Michael Kuhn, Lars Landschreiber, Sandra Wendland, Thomas Ludwig, Jürgen Böhner), Frankfurt, Germany, ISC High Performance 2017, 2017-06-20
    Publication detailsURL

Talks

2023

  • Empowering Domain Experts through Automatic Code Transformation of HPC kernels (Jannek Squar), LLVM-CTH: The Fourth Workshop on LLVM Compiler and Tools for HPC, Hamburg, Germany, 2023-05-25 Presentation

2021

  • Automatic distribution of OpenMP kernels using CATO (Jannek Squar), Arbeitskreis Klima, Hamburg, Germany, 2021-03-25 Presentation

2018

Supervised Theses

2021

2019

2018

Teaching

Sommersemester 2024

Wintersemester 2023/2024

Sommersemester 2023

Wintersemester 2022/2023

Sommersemester 2022

Wintersemester 2021/2022

Sommersemester 2021

Wintersemester 2020/2021

Sommersemester 2020

Wintersemester 2019/2020

Sommersemester 2019

Wintersemester 2018/2019

Sommersemester 2018

Wintersemester 2017/2018

people/jannek_squar.txt · Last modified: 2020-07-31 18:12 by 127.0.0.1

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