Dr. Matthias Korch

 

Matthias Korch Universität Bayreuth Lehrstuhl für Angewandte Informatik II 95440 Bayreuth Büro: Gebäude: Angewandte Informatik Raum: 2.11 Telefon: Fax: E-Mail: +49 (0) 921 55 7705 +49 (0) 921 55 7702 matthias.korch @ uni-bayreuth.de

Kurzbiographie

• 1995: Abitur, Georg-Cantor-Gymnasium, Halle/Saale
• 2001: Diplom in Informatik, Institut für Informatik, Martin-Luther-Universität Halle-Wittenberg
• 2001 – 2002: wissenschaftlicher Mitarbeiter, Institut für Informatik, Martin-Luther-Universität Halle-Wittenberg
• seit 2002: wissenschaftlicher Mitarbeiter, Lehrstuhl für Angewandte Informatik II, Universität Bayreuth
• 2006: Promotion in Informatik, Universität Bayreuth

Lehre

• Formale Sprachen und Compilerbau (SS 2008)
• Rechnerarchitektur und Rechnernetze (WS 2008/2009, WS 2009/2010)
• Programmierpraktikum für Lehramt (SS 2009)

Forschungsschwerpunkte

• Paralleles Rechnen
• Systeme gewöhnlicher Differentialgleichungen
• Irreguläre Algorithmen
• Verteilte Systeme

Projekte

• TransBS - Transformation monolithischer Business-Softwaresysteme in verteilte, workflowbasierte Client-Server-Architekturen
• Skalierbarkeitsanalyse paralleler Algorithmen zur Lösung von gewöhnlichen Differentialgleichungssystemen
• Untersuchung und Entwicklung von Taskpools zur dynamischen Lastbalancierung in irregulären Anwendungen

Dissertation

• Matthias Korch.
  Effiziente Implementierung eingebetteter Runge-Kutta-Verfahren durch Ausnutzung der Speicherzugriffslokalität.
  Doctoral Thesis. Universität Bayreuth, December 2006.
  Published online in OPUS Bayreuth (URL: http://opus.ub.uni-bayreuth.de/volltexte/2007/280/, URN: urn:nbn:de:bvb:703-opus-2800).
  
  Also available as book:
  Matthias Korch.
  Eingebettete Runge-Kutta-Verfahren für parallele Rechnersysteme: Effiziente Implementierung durch Ausnutzung der Speicherzugriffslokalität.
  VDM Verlag Dr. Müller, Saarbrücken, 2008.
  ISBN: 978-3-8364-9140-2
  

Diplomarbeit

• Matthias Korch.
  Einsatz von Taskpools in Pthreads und Java zur parallelen Implementierung irregulärer Algorithmen.
  Diploma Thesis. Martin-Luther-Universität Halle-Wittenberg, May 2001.
  

Veröffentlichungen

2009

• Matthias Korch and Thomas Rauber.
  Scalability of Time- and Space-Efficient Embedded Runge-Kutta Solvers for Distributed Address Space.
  In Proceedings of the 2009 International Conference on Parallel Processing (ICPP-2009).
  CD-ROM. IEEE Computer Society Press. Wien, Austria, 2009.
  
• Matthias Korch and Thomas Rauber.
  Parallel Implementation of Runge-Kutta Integrators with Low Storage Requirements.
  In H. Sips et al., editors, Euro-Par 2009. Parallel Processing, LNCS 5704, pages 785–796.
  Springer-Verlag. Delft, The Netherlands, 2009.
  DOI: 10.1007/978-3-642-03869-3_73
  

2008

• Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger.
  Inkrementelle Transformation einer monolithischen Geschäftssoftware.
  In Software Engineering 2008 – Workshopband, LNI P-122, pages 226–231.
  Köllen Druck+Verlag GmbH. München, 2008.
  
• Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger.
  Transformation of Legacy Software into Client/Server Applications through Pattern-based Rearchitecturing.
  In 32nd Annual IEEE International Computer Software and Applications Conference, 2008 (COMPSAC 2008), pages 303–310.
  IEEE. Turku, Finland, July/August 2008.
  DOI: 10.1109/COMPSAC.2008.158
  
• Ralf Hoffmann, Sascha Hunold, Matthias Korch, and Thomas Rauber.
  Towards Scalable Parallel Numerical Algorithms and Dynamic Load Balancing Strategies.
  In High Performance Computing in Science and Engineering, Garching/Munich 2007. Transactions of the Third Joint HLRB and KONWIHR Status and Result Workshop, Dec. 2007, Leibniz Supercomputing Centre, Garching/Munich, Germany.
  Springer-Verlag. 2008.
  

2007

• Matthias Korch and Thomas Rauber.
  Locality Optimized Shared-Memory Implementations of Iterated Runge-Kutta Methods.
  In A.-M. Kermarrec et al., editors, Euro-Par 2007. Parallel Processing, LNCS 4641, pages 737–747.
  Springer-Verlag. Rennes, France, 2007.
  DOI: 10.1007/978-3-540-74466-5_78
  

2006

• Matthias Korch and Thomas Rauber.
  Simulation-Based Analysis of Parallel Runge-Kutta Solvers.
  In J. Dongarra et al., editors, Applied Parallel Computing: State of the Art in Scientific Computing. 7th International Workshop, PARA 2004, Lyngby, Denmark, June 2004. Revised Selected Papers, LNCS 3732, pages 1105–1114.
  Springer-Verlag, 2006.
  DOI: 10.1007/11558958_133
  
• Matthias Korch and Thomas Rauber.
  Applicability of Load Balancing Strategies to Data-Parallel Embedded Runge-Kutta Integrators.
  In W.E. Nagel et al., editors, Euro-Par 2006. Parallel Processing, LNCS 4128, pages 720–729.
  Springer-Verlag. Dresden, Germany, 2006.
  DOI: 10.1007/11823285_75
  
• Matthias Korch and Thomas Rauber.
  Optimizing Locality and Scalability of Embedded Runge-Kutta Solvers Using Block-Based Pipelining.
  Journal of Parallel and Distributed Computing, volume 66, issue 3, pages 444–468.
  Elsevier, 2006.
  DOI: 10.1016/j.jpdc.2005.09.003
  

2004

• Ralf Hoffmann, Matthias Korch, and Thomas Rauber.
  Performance Evaluation of Task Pools Based on Hardware Synchronization.
  In SC '04: Proceedings of the 2004 ACM/IEEE Conference on Supercomputing.
  IEEE Computer Society Press. Pittsburgh, USA, 2004.
  DOI: 10.1109/SC.2004.38
  
• Matthias Korch and Thomas Rauber.
  A comparison of task pools for dynamic load balancing of irregular algorithms.
  Concurrency and Computation: Practice and Experience, volume 16, pages 1–47.
  John Wiley & Sons, Ltd., January 2004.
  DOI: 10.1002/cpe.745
  The task pools investigated in this paper are available for download.
  
• Matthias Korch and Thomas Rauber.
  Comparison of Parallel Implementations of Runge-Kutta Solvers: Message Passing vs. Threads.
  In G.R. Jouber et al., editors, Parallel Computing: Software Technology, Algorithms, Architectures and Applications – Proceedings of the International Conference ParCo2003, Dresden, Germany, volume 13 of Advances in Parallel Computing, pages 209–216.
  Elsevier, September 2004.
  
• Ralf Hoffmann, Matthias Korch, and Thomas Rauber.
  Using Hardware Operations to Reduce the Synchronization Overhead of Task Pools.
  In Proceedings of the 2004 International Conference on Parallel Processing (ICPP'04) , pages 241–249.
  IEEE Computer Society Press. Montreal, Quebec, Canada, August 2004.
  DOI: 10.1109/ICPP.2004.1327927
  

2003

• Matthias Korch and Thomas Rauber.
  Scalable Parallel RK Solvers for ODEs Derived by the Method of Lines.
  In H. Kosch et al., editors, Euro-Par 2003. Parallel Processing, LNCS 2790, pages 830–839.
  Springer-Verlag. Klagenfurt, Austria, August 2003.
  
• Matthias Korch, Thomas Rauber, and Gudula Rünger.
  Performance optimization of RK methods using block-based pipelining.
  In V. Getov et al., editors, Performance Analysis and Grid Computing, pages 41–56.
  Kluwer Academic Publishers, October 2003.
  

2002

• Matthias Korch and Thomas Rauber.
  Evaluation of Task Pools for the Implementation of Parallel Irregular Algorithms.
  In Proceedings of the 2002 ICPP Workshops, pages 597–604.
  IEEE Computer Society Press. Vancouver, B.C., Canada, August 2002.
  DOI: 10.1109/ICPPW.2002.1039782
  
• Matthias Korch, Thomas Rauber, and Gudula Rünger.
  Pipelining for Locality Improvement in RK Methods.
  In B. Monien and R. Feldmann, editors, Euro-Par 2002. Parallel Processing, LNCS 2400, pages 724–733.
  Springer-Verlag. Paderborn, Germany, August 2002.