Jesper Larsson Träff

Univ.Prof. Dr. / MSc PhD

Research Focus

Research Areas

  • parallel algorithms, Scheduling, parallel computing, parallel programming, parallel programming models, Message Passing Interface (MPI)
Jesper Larsson Träff

About

Basic Research in Parallel Computing with focus on - Models and Algorithms for fundamental problems - Algorithms and Data Structures for Shared-Memory Systems - Complexity theory for Parallel Computing - Scheduling and Routing - Software Interfaces for Parallel Computing, for example Message-Passing Interface (MPI) - High-Performance Computing - experimental parallel Algorithmics - Performance Analysis and Benchmarking

Roles

  • Head of Research Unit
    Parallel Computing, E191-04
  • Full Professor
    Parallel Computing, E191-04
  • Faculty Council
    Substitute Member
  • Curriculum Commission for Informatics
    Principal Member

2020

  • Optimizing Memory Access in TCF Processors with Compute-Update Operations / M. Forsell, J. Roivainen, J. Träff / Talk: 22nd Workshop on Advances in Parallel and Distributed Computational Models (APDCM 2020) in conjunction with IPDPS 2020 - Online Conference, New Orleans, Louisiana, USA; 2020-05-18 - 2020-05-22; in: "Proceedings of the IEEE 34th International Parallel and Distributed Processing Symposium Workshops (IPDPSW 2020)", IEEE, (2020), ISBN: 978-1-7281-7457-0; 577 - 586
  • High-Quality Hierarchical Process Mapping / M. Faraj, A. van der Grinten, H. Meyerhenke, J. Träff, C. Schulz / Talk: 18th International Symposium on Experimental Algorithms, SEA 2020 - Online Conference, Catania, Italy; 2020-06-16 - 2020-06-18; in: "18th International Symposium on Experimental Algorithms, SEA 2020", S. Faro, D. Cantone (ed.); Schloss Dagstuhl - Leibniz-Zentrum für Informatik, LIPIcs 160 (2020), ISBN: 978-3-95977-148-1; 4:1 - 4:15
  • Classical and pipelined preconditioned conjugate gradient methods with node-failure resilience / C. Pachajoa, M. Levonyak, C. Pacher, J. Träff, W. Gansterer / Talk: Austrian HPC Meeting 2020 (AHPC 2020), Klosterneuburg, Austria; 2020-02-19 - 2020-02-21; in: "Austrian High-Performance-Computing Meeting (AHPC 2020)", A. Schlögl, J. Kiss, S. Elefante (ed.); IST Austria, (2020), ISBN: 978-3-99078-004-6; 13
  • Exploiting Multi-lane Communication in MPI Collectives / J. Träff / Talk: Austrian HPC Meeting 2020 (AHPC 2020), Klosterneuburg, Austria; 2020-02-19 - 2020-02-21; in: "Austrian High-Performance-Computing Meeting (AHPC 2020)", A. Schlögl, J. Kiss, S. Elefante (ed.); IST Austria, (2020), ISBN: 978-3-99078-004-6; 30
  • Efficient Process-to-Node Mapping Algorithms for Stencil Computations / S. Hunold, K. von Kirchbach, M. Lehr, C. Schulz, J. Träff / Report for CoRR - Computing Research Repository; Report No. arXiv:2005.09521, 2020; 18 pages
  • High-Quality Hierarchical Process Mapping / M. Faraj, A. van der Grinten, H. Meyerhenke, J. Träff, C. Schulz / Report for CoRR - Computing Research Repository; Report No. arXiv:2001.07134, 2020; 21 pages

2019

2018

2017

2016

2015

2014

2013

2012

2011

 

  • Innovation Radar: Innovation Title: PGAS-based MPI with interoperability; Innovation Category: Exploration; FP 7 project EPiGRAM / Project / 2018
  • Best Paper Award: "Reproducible MPI Micro-Benchmarking Isn't As Easy As You Think", S. Hunold, A. Carpen-Amarie, J. Träff, 21st European MPI Users' Group Meeting, EuroMPI/ASIA 2014, Kyoto, Japan, September 9-12, 2014 / Program Chairs of EuroMPI/ASIA 2014 / Japan / 2014

Soon, this page will include additional information such as reference projects, activities as journal reviewer and editor, memberships in councils and committees, and other research activities.

Until then, please visit Jesper Larsson Träff’s research profile in TISS .