Dennis Fischer
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Dennis Fischer


Computer Science Departement, RTG UnRAVeL

Associated doctoral researcher


Department of Computer Science
Erweiterungsbau 3, Room 9218
Ahornstrasse 55
52074 Aachen

Dissertation project
Promotionsprojekt: Optimization under Uncertainty
Janosch Fuchs: Special Online Problems with Advice
Björn Tauer: The impact of coordination within transportation networks
Stephan Zieger: Probabilistic Operating Concepts for Highly Automated and Autonomous Rail Vehicles in Rural Areas
Bi-Weekly Talk: The bilevel bottleneck assignment problem
Bi-Weekly Talk:  The Recoverable Robust Assignment Problem
Bi-Weekly Talk: The conflict free coloring problem on planar graphs

Publications related to UnRAVeL

Source Author(s)
[Journal Article]
A note on the complexity of the bilevel bottleneck assignment problem
In: 4OR, 20 (4), 713-718, 2021
[DOI: 10.1007/s10288-021-00499-6]
Fischer, Dennis (Corresponding author)
Muluk, Komal
Woeginger, Gerhard
[Contribution to a book, Contribution to a conference proceedings]
An Investigation of the Recoverable Robust Assignment Problem
In: 16th International Symposium on Parameterized and Exact Computation (IPEC 2021) / Herausgeber: Petr A. Golovach, Meirav Zehavi, 19:1-19:14, 2021
[DOI: 10.4230/LIPIcs.IPEC.2021.19]
Fischer, Dennis (Corresponding author)
Hartmann, Tim A. (Corresponding author)
Lendl, Stefan (Corresponding author)
Woeginger, Gerhard (Corresponding author)
[Journal Article]
A faster algorithm for the continuous bilevel knapsack problem
In: Operations research letters, 48 (6), 784-786, 2020
[DOI: 10.1016/j.orl.2020.09.007]
Fischer, Dennis
Woeginger, Gerhard (Corresponding author)
UnRAVeL Research Training Group : Uncertainty and Randomness in Algorithms, Verification, and Logic, 2020
Katoen, Joost-Pieter
Ritzert, Martin
Wilke, Richard Marlon
Dannert, Katrin M.
Lindner, Peter
et al.
[Contribution to a book, Contribution to a conference proceedings]
Waiting for Trains: Complexity Results
In: Algorithms and Discrete Applied Mathematics : 6th International Conference, CALDAM 2020, Hyderabad, India, February 13-15, 2020 : Proceedings / Manoj Changat, Sandip Das (Eds.), 282-303, 2020
[DOI: 10.1007/978-3-030-39219-2_24]
Tauer, Björn Frederik (Corresponding author)
Fischer, Dennis
Fuchs, Janosch
Vargas Koch, Laura
Zieger, Stephan