Optimization Group

Dr. Alexander Schiewe

Address

Paul-Ehrlich-Straße
Building 14 , Room 424
67663 Kaiserslautern

P.O. Box 3049
67653 Kaiserslautern

Contact

Telephone: +49 631 205 4590
Fax: +49 631 205 4737
E-mail: a.schiewe@mathematik.uni-kl.de


Scientific Vita

since March 2019: Research assistant at TU Kaiserslautern in the DFG Research Group 2083 "Integrierte Planung im öffentlichen Verkehr"

Dissertation: Integrated Algorithms for Cost-Optimal Public Transport Planning

April 2017 - October 2017: Research assistant at University of Göttingen in the project ASimOV, part of Simulationswissenschaftlichen Zentrums Clausthal-Göttingen

October 2015 - March 2019: PhD-student at the Institute for Numerical and Applied Mathematic of the University of Göttingen

since September 2015: Technical Lead of the software library LinTim

September 2015 - March 2019: Research assistant at University of Göttingen in the DFG Research Group 2083 "Integrierte Planung im öffentlichen Verkehr"

August 2015: Master of Science in Mathematics

Master Thesis: Minimizing Transfers in Transportation Planning (Prof. Dr. Anita Schöbel)

October 2013 - September 2015: Student assistant for the LinTim-project

October 2013 - September 2015: Studies of Mathematics (Master), minor subject Computer Science, University of Göttingen

Bachelor Thesis: Equilibria in line planning with passengers paying for line costs (Dr. Marie Schmidt)

October 2010 - September 2013: Studies of Mathematics (Bachelor), minor subject Economics, University of Göttingen

2009: Allgemeine Hochschulreife (German school leaving examination)

2002-2009: Gymnasium Corvinianum, Northeim

Research interests

  • Integer programming
  • Discrete optimization in public transportation

Awards

  • ATMOS 2017 Best Paper Award: with the paper Look-Ahead Approaches for Integrated Planning in Public Transportation by Julius Pätzold, Alexander Schiewe, Philine Schiewe und Anita Schöbel

Talks at Conferences and Workshops

  • Real-World Line Planning: The Case of System Headways. September 12 2018, International Conference on Operations Research (OR 2018), Brüssel, Belgien.
  • System Headways in Line Planning. July 24, 2018, Conference on Advanced Systems in Public Transport and TransitData (CASPT 2018), Brisbane, Australien.
  • Designing Cost-Minimal Public Transport Systems. July 11, 2018, 29th European Conference On Operational Research (EURO 2018), Valencia, Spanien.
  • Integrating Passengers' Assignment in Cost-Optimal Line Planning. September 07, 2017, 17th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2017), Wien, Österreich.
  • A Look-Ahead Heuristic for Integrated Planning in Public Transportation - First Ideas. May 17, 2017, Timetabling Workshop, Göttingen, Deutschland.
  • Integrated Traffic Planning in Grid Graphs. September 01, 2016, OR2016, Hamburg, Deutschland.
  • An Iterative Approach for Integrated Planning in Public Transportation. June 15, 2016, Ninth Triennial Symposium on Transportation Analysis (TRISTAN IX), Oranjestad, Aruba

Publikationen

  • The line planning routing game
    A. Schiewe, P. Schiewe, M. Schmidt,
    European Journal of Operational Research 274, pp. 560-573 (2019)

  • System Headways in Line Planning
    M. Friedrich, M. Hartl, A. Schiewe, A. Schöbel,
    Proceedings of CASPT 2018 (2018)

  • Robustness as a Third Dimension for Evaluating Public Transport Plans
    M. Friedrich, M . Müller-Hannemann, R. Rückert, A. Schiewe, A. Schöbel,
    18th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2018), OpenAccess Series in Informatics (OASIcs) (65), pp. 4:1-4:17 (2018)

  • Cost-Minimal Public Transport Planning
    J. Pätzold, A. Schiewe, A. Schöbel,
    18th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2018), OpenAccess Series in Informatics (OASIcs) (65), pp. 8:1-8:22 (2018)

  • Angebotsplanung im öffentlichen Verkehr - planerische und algorithmische Lösungen
    M. Friedrich, M. Hartl, A. Schiewe, A. Schöbel,
    Heureka'17 (2017)

  • Integrating Passengers' Assignment in Cost-Optimal Line Planning
    M. Friedrich, M. Hartl, A. Schiewe, A. Schöbel,
    17th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2017), OpenAccess Series in Informatics (OASIcs) (59), pp. 1-16 (2017)

  • Robustness Tests for Public Transport Planning
    M. Friedrich, M. Müller-Hannemann, R. Rückert, A. Schiewe, A. Schöbel,
    17th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2017), OpenAccess Series in Informatics (OASIcs) (59), pp. 1-16 (2017)

  • Look-Ahead Approaches for Integrated Planning in Public Transportation
    J. Pätzold, A. Schiewe, P. Schiewe, A. Schöbel,
    17th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2017), OpenAccess Series in Informatics (OASIcs) (59), pp. 1-16 (2017)

  • An Iterative Approach for Integrated Planning in Public Transportation
    P. Gattermann, A. Schiewe, A. Schöbel,
    9th Triennial Symposium on Transportation Analysis (2016)

  • A Matching Approach for Line Planning
    A. Schiewe, A. Schöbel,
    9th Triennial Symposium on Transportation Analysis (2016)

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