Sebastian Litzinger

Sebastian Litzinger

Postdoc in computer science

FernUniversität in Hagen

About me

I am a postdoctoral researcher with the Parallelism & VLSI Group under supervision of Jörg Keller at FernUniversität in Hagen.

In my research, I am concerned with energy-efficient multicore scheduling and the application of machine learning techniques to scheduling problems. Furthermore, I am interested in neural architecture search, in particular based on metaheuristics.

Interests

  • energy-efficient multicore scheduling
  • machine learning for scheduling problems
  • neural architecture search

Education

  • PhD in computer science, 2023

    FernUniversität in Hagen

  • MSc in practical computer science, 2018

    FernUniversität in Hagen

  • MA in philosophy, 2015

    Eberhard Karls Universität Tübingen

  • BA in philosophy, 2009

    Universität Hamburg

Publications

Reversible Network Covert Channel by Payload Modulation in Streams of Decimal Sensor Values. Proceedings of the 19th IEEE International Conference on E-Science (e-Science), 2023.

DOI

Network Steganography Through Redundancy in Higher-Radix Floating-Point Representations. Proceedings of the 17th International Conference on Availability, Reliability and Security, 2022.

DOI

Kleptography in Authentication Protocols: Why is it Still Possible?. Proceedings of the European Interdisciplinary Cybersecurity Conference (EICC), 2022.

DOI

Static Scheduling of Moldable Streaming Tasks With Task Fusion for Parallel Systems With DVFS. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020.

DOI

Maximizing Profit in Energy-Efficient Moldable Task Execution with Deadline. Proceedings of the 28th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP), 2020.

DOI

Robustness and Energy-elasticity of Crown Schedules for Sets of Parallelizable Tasks on Many-core Systems with DVFS. Proceedings of the 28th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP), 2020.

DOI

Generating Energy-Efficient Code for Parallel Applications Specified by Streaming Task Graphs with Dynamic Elements. Proceedings of the 11th International Workshop on Programming Models and Applications for Multicores and Manycores (PMAM), 2020.

DOI

Probabilistic Runtime Guarantees for Statically Scheduled Taskgraphs with Stochastic Task Runtimes. Proceedings of the 17th International Conference on High Performance Computing & Simulation (HPCS), 2019.

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Reducing Energy Consumption of HMAC Applications on Heterogeneous Platforms. Proceedings of the 17th International Conference on High Performance Computing & Simulation (HPCS), 2019.

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Compute-Efficient Neural Network Architecture Optimization by a Genetic Algorithm. Proceedings of the 8th International Conference on Artificial Neural Networks (ICANN), 2019.

DOI

Talks

Event Attendances

  • eScience 2023, Limassol, Cyprus
  • ARES 2022, Vienna, Austria
  • EICC 2022, Barcelona, Spain
  • Euro-Par 2021, Lisbon, Portugal (online)
  • ARC 2021, Rennes, France (online)
  • IPDPS 2021, Portland, USA (online)
  • DKFT 2021 (online)
  • MBMV 2021 (online)
  • HiPEAC 2021, Budapest, Hungary (online)
  • PDP 2020, Västerås, Sweden (online)
  • PPoPP 2020, San Diego, USA
  • HiPEAC 2020, Bologna, Italy
  • DKFT 2019, TU Dortmund, Germany
  • 4th German-Russian Summer School 2019, htw saar, Saarbrücken, Germany
  • ICANN 2019, Munich, Germany
  • Euro-Par 2019, Göttingen, Germany
  • HPCS 2019, Dublin, Ireland
  • PUMPS+AI Summer School 2019, Barcelona, Spain
  • 28th PARS Workshop 2019, TU Berlin, Germany
  • Supercomputing Frontiers Europe 2019, Warsaw, Poland
  • HiPEAC 2019, Valencia, Spain
  • DKFT 2018, HTW Dresden, Germany
  • UPMARC Day 2018, Uppsala Universitet, Sweden

Teaching

At FernUniversität in Hagen, I serve as a teaching assistant for courses on parallel computing, simulation, and computer engineering. Moreover, I take part in supervising bachelor and master theses on topics related to parallel computing.

As a philosophy student, I have worked as a teaching assistant for introductory courses on logic at Universität Hamburg and at Eberhard Karls Universität Tübingen.

Contact