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Overview

Chair of Business Administration,
Decision and Operation Technologies
Prof. Dr. Kevin Tierney

Latest News

  • SHK/WHF Positions available for WiSe 20/21!
  • Three papers accepted to the International Conference on Computational Logistics (20.07.2020):
    • A Mathematical Model to Route Technicians for Inland Waterway Shipping
    • Cyclical Inventory Routing with Unsplittable Pick-up and Deliveries
    • Dynamic Pricing for User-Based Rebalancing in Free-Floating Vehicle Sharing: A Real-World Case
      Preprints to follow.

Old News

Contact information (Secretary's office)

Phone: +49(0)521 106-6896
Fax: +49(0)521 106-6036
Room: U9-120
E-Mail: vaufdemkamp@wiwi.uni-bielefeld.de

 

Aktuelles

Gemeinsame Tagung der AG Wirtschaftsinformatik (GOR) und der WK Operations Research (VHB)

Der Lehrstuhl für Decision and Operation Technologies hält am 24/25 Januar 2019 eine Tagung zum Thema "Data Science and Operations Research". Anmeldungen sind nun möglich.

Paper accepted in European Journal of Operational Research

2019-04-23

Our paper "A Branch and Bound Approach for Large Pre-marshalling Problems" has been accepted to the European Journal of Operational Research. The paper was coauthored with Prof. Shunji Tanaka, Consuelo Parreno-Torres, Prof. Ramon Alvarez-Valdes and Prof. Ruben Ruiz. We provide new lower bounds and a specialized branch-and-bound approach for solving the container pre-marshalling problem, an optimization problem found in certain types of container terminals. Our exact approach is extremely fast, providing solutions to even large scale problems in under an hour.