% csauthors.net - beta - BibTeX bibliography of Stefan Ruzika
@article{journals/disopt/HamacherRT06,
title = {Algorithms for time-dependent bicriteria shortest path problems.},
year = {2006},
journal = {Discret. Optim.},
author = {{Horst W. Hamacher} and {Stefan Ruzika} and {Stevanus A. Tjandra}}
}
@article{journals/endm/Ruzika06,
title = {An Exact Algorithm for Solving Weight-Constrained Combinatorial Optimization Problems.},
year = {2006},
journal = {Electron. Notes Discret. Math.},
author = {{Stefan Ruzika}}
}
@article{journals/eor/HamacherPR07,
title = {Multiple objective minimum cost flow problems: A review.},
year = {2007},
journal = {Eur. J. Oper. Res.},
author = {{Horst W. Hamacher} and {Christian Roed Pedersen} and {Stefan Ruzika}}
}
@article{journals/orl/HamacherPR07,
title = {Finding representative systems for discrete bicriterion optimization problems.},
year = {2007},
journal = {Oper. Res. Lett.},
author = {{Horst W. Hamacher} and {Christian Roed Pedersen} and {Stefan Ruzika}}
}
@inproceedings{conf/aldt/KlamlerPR09,
title = {Committee Selection with a Weight Constraint Based on Lexicographic Rankings of Individuals.},
year = {2009},
booktitle = {ADT},
author = {{Christian Klamler} and {Ulrich Pferschy} and {Stefan Ruzika}},
publisher = {Springer},
booktitle = {Algorithmic Decision Theory, First International Conference, ADT 2009, Venice, Italy, October 20-23, 2009. Proceedings}
}
@inproceedings{conf/dfg/RuzikaH09,
title = {A Survey on Multiple Objective Minimum Spanning Tree Problems.},
year = {2009},
booktitle = {Algorithmics of Large and Complex Networks},
author = {{Stefan Ruzika} and {Horst W. Hamacher}},
publisher = {Springer},
booktitle = {Algorithmics of Large and Complex Networks - Design, Analysis, and Simulation [DFG priority program 1126]}
}
@inproceedings{conf/isit/RuzikaTKHWP09,
title = {Valid inequalities for binary linear codes.},
year = {2009},
booktitle = {ISIT},
author = {{Stefan Ruzika} and {Akin Tanatmis} and {Frank Kienle} and {Horst W. Hamacher} and {Norbert Wehn} and {Mayur Punekar}},
publisher = {IEEE},
booktitle = {IEEE International Symposium on Information Theory, ISIT 2009, June 28 - July 3, 2009, Seoul, Korea, Proceedings}
}
@article{journals/orl/GorskiR09,
title = {On k-max-optimization.},
year = {2009},
journal = {Oper. Res. Lett.},
author = {{Jochen Gorski} and {Stefan Ruzika}}
}
@inproceedings{conf/icc/TanatmisRPK10,
title = {Numerical Comparison of IP Formulations as ML Decoders.},
year = {2010},
booktitle = {ICC},
author = {{Akin Tanatmis} and {Stefan Ruzika} and {Mayur Punekar} and {Frank Kienle}},
publisher = {IEEE},
booktitle = {Proceedings of IEEE International Conference on Communications, ICC 2010, Cape Town, South Africa, 23-27 May 2010}
}
@article{journals/tit/TanatmisRHPKW10,
title = {A separation algorithm for improved LP-decoding of linear block codes.},
year = {2010},
journal = {IEEE Trans. Inf. Theory},
author = {{Akin Tanatmis} and {Stefan Ruzika} and {Horst W. Hamacher} and {Mayur Punekar} and {Frank Kienle} and {Norbert Wehn}}
}
@inproceedings{conf/inoc/LeinerR11,
title = {Quickest Cluster Flow Problems on Tree Networks.},
year = {2011},
booktitle = {INOC},
author = {{Kathrin Leiner} and {Stefan Ruzika}},
publisher = {Springer},
booktitle = {Network Optimization - 5th International Conference, INOC 2011, Hamburg, Germany, June 13-16, 2011. Proceedings}
}
@inproceedings{conf/inoc/RuzikaT11,
title = {Reliable and Restricted Quickest Path Problems.},
year = {2011},
booktitle = {INOC},
author = {{Stefan Ruzika} and {Markus Thiemann}},
publisher = {Springer},
booktitle = {Network Optimization - 5th International Conference, INOC 2011, Hamburg, Germany, June 13-16, 2011. Proceedings}
}
@article{journals/corr/abs-1107-3715,
title = {Mathematical Programming Decoding of Binary Linear Codes: Theory and Algorithm},
year = {2011},
journal = {CoRR},
author = {{Michael Helmling} and {Stefan Ruzika} and {Akin Tanatmis}}
}
@article{journals/jota/GorskiKR11,
title = {Connectedness of Efficient Solutions in Multiple Objective Combinatorial Optimization.},
year = {2011},
journal = {J. Optim. Theory Appl.},
author = {{Jochen Gorski} and {Kathrin Klamroth} and {Stefan Ruzika}}
}
@article{journals/networks/RuzikaSS11,
title = {Earliest arrival flows on series-parallel graphs.},
year = {2011},
journal = {Networks},
author = {{Stefan Ruzika} and {Heike Sperber} and {Mechthild Steiner}}
}
@article{journals/nhm/GottlichKORT11,
title = {Evacuation dynamics influenced by spreading hazardous material.},
year = {2011},
journal = {Networks Heterog. Media},
author = {{Simone Göttlich} and {Sebastian Kühn} and {Jan Peter Ohst} and {Stefan Ruzika} and {Markus Thiemann}}
}
@inproceedings{conf/istc/SchollKHR12,
title = {ML vs. BP decoding of binary and non-binary LDPC codes.},
year = {2012},
booktitle = {ISTC},
author = {{Stefan Scholl} and {Frank Kienle} and {Michael Helmling} and {Stefan Ruzika}},
publisher = {IEEE},
booktitle = {7th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2012, August 27-31, 2012, Gothenburg, Sweden}
}
@article{journals/mss/KlamlerPR12,
title = {Committee selection under weight constraints.},
year = {2012},
journal = {Math. Soc. Sci.},
author = {{Christian Klamler} and {Ulrich Pferschy} and {Stefan Ruzika}}
}
@article{journals/networks/RuzikaT12,
title = {Min-Max quickest path problems.},
year = {2012},
journal = {Networks},
author = {{Stefan Ruzika} and {Markus Thiemann}}
}
@article{journals/orl/GorskiKR12,
title = {Generalized multiple objective bottleneck problems.},
year = {2012},
journal = {Oper. Res. Lett.},
author = {{Jochen Gorski} and {Kathrin Klamroth} and {Stefan Ruzika}}
}
@article{journals/tit/HelmlingRT12,
title = {Mathematical Programming Decoding of Binary Linear Codes: Theory and Algorithms.},
year = {2012},
journal = {IEEE Trans. Inf. Theory},
author = {{Michael Helmling} and {Stefan Ruzika} and {Akin Tanatmis}}
}
@inproceedings{conf/isit/HelmlingR13,
title = {Towards combinatorial LP turbo decoding.},
year = {2013},
booktitle = {ISIT},
author = {{Michael Helmling} and {Stefan Ruzika}},
publisher = {IEEE},
booktitle = {Proceedings of the 2013 IEEE International Symposium on Information Theory, Istanbul, Turkey, July 7-12, 2013}
}
@article{journals/cor/VincentSRPG13,
title = {Multiple objective branch and bound for mixed 0-1 linear programming: Corrections and improvements for the biobjective case.},
year = {2013},
journal = {Comput. Oper. Res.},
author = {{Thomas Vincent} and {Florian Seipp} and {Stefan Ruzika} and {Anthony Przybylski} and {Xavier Gandibleux}}
}
@article{journals/corr/abs-1301-6363,
title = {Towards An Exact Combinatorial Algorithm for LP Decoding of Turbo Codes},
year = {2013},
journal = {CoRR},
author = {{Michael Helmling} and {Stefan Ruzika}}
}
@inproceedings{conf/isit/HelmlingRRS14,
title = {Efficient maximum-likelihood decoding of linear block codes on binary memoryless channels.},
year = {2014},
booktitle = {ISIT},
author = {{Michael Helmling} and {Eirik Rosnes} and {Stefan Ruzika} and {Stefan Scholl}},
publisher = {IEEE},
booktitle = {2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29 - July 4, 2014}
}
@inproceedings{conf/pimrc/GensheimerRSW14,
title = {A simplex algorithm for LP decoding hardware.},
year = {2014},
booktitle = {PIMRC},
author = {{Florian Gensheimer} and {Stefan Ruzika} and {Stefan Scholl} and {Norbert Wehn}},
publisher = {IEEE},
booktitle = {25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014, Washington DC, USA, September 2-5, 2014}
}
@inproceedings{conf/istc/GensheimerRSW16,
title = {ADMM versus simplex algorithm for LP decoding.},
year = {2016},
booktitle = {ISTC},
author = {{Florian Gensheimer} and {Stefan Ruzika} and {Stefan Scholl} and {Norbert Wehn}},
publisher = {IEEE},
booktitle = {9th International Symposium on Turbo Codes and Iterative Information Processing, ISTC 2016, Brest, France, September 5-9, 2016}
}
@article{journals/ec/KuhnFPRDF16,
title = {Hypervolume Subset Selection in Two Dimensions: Formulations and Algorithms.},
year = {2016},
journal = {Evol. Comput.},
author = {{Tobias Kuhn} and {Carlos M. Fonseca} and {Luís Paquete} and {Stefan Ruzika} and {Miguel Duarte} and {José Rui Figueira}}
}
@article{journals/ejco/GottlichKOR16,
title = {Evacuation modeling: a case study on linear and nonlinear network flow models.},
year = {2016},
journal = {EURO J. Comput. Optim.},
author = {{Simone Göttlich} and {Sebastian Kühn} and {Jan Peter Ohst} and {Stefan Ruzika}}
}
@inproceedings{conf/or/WillemsZR17,
title = {On a Technique for Finding Running Tracks of Specific Length in a Road Network.},
year = {2017},
booktitle = {OR},
author = {{David Willems} and {Oliver Zehner} and {Stefan Ruzika}},
publisher = {Springer},
booktitle = {Operations Research Proceedings 2017, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Freie Universiät Berlin, Germany, September 6-8, 2017.}
}
@article{journals/ipl/GiudiciHRT17,
title = {Approximation schemes for the parametric knapsack problem.},
year = {2017},
journal = {Inf. Process. Lett.},
author = {{Alberto Giudici} and {Pascal Halffmann} and {Stefan Ruzika} and {Clemens Thielen}}
}
@article{journals/jgo/KuhnR17,
title = {A coverage-based Box-Algorithm to compute a representation for optimization problems with three objective functions.},
year = {2017},
journal = {J. Glob. Optim.},
author = {{Tobias Kuhn} and {Stefan Ruzika}}
}
@article{journals/jota/TorchianiOWR17,
title = {Shortest Paths with Shortest Detours - A Biobjective Routing Problem.},
year = {2017},
journal = {J. Optim. Theory Appl.},
author = {{Carolin Torchiani} and {Jan Ohst} and {David Willems} and {Stefan Ruzika}}
}
@article{journals/tcs/HalffmannRTW17,
title = {A general approximation method for bicriteria minimization problems.},
year = {2017},
journal = {Theor. Comput. Sci.},
author = {{Pascal Halffmann} and {Stefan Ruzika} and {Clemens Thielen} and {David Willems}}
}
@inproceedings{conf/ict/GensheimerDRKW18,
title = {Improved Maximum-Likelihood Decoding Using Sparse Parity-Check Matrices.},
year = {2018},
booktitle = {ICT},
author = {{Florian Gensheimer} and {Tobias Dietz} and {Stefan Ruzika} and {Kira Kraft} and {Norbert Wehn}},
publisher = {IEEE},
booktitle = {25th International Conference on Telecommunications, ICT 2018, Saint Malo, France, June 26-28, 2018}
}
@inproceedings{conf/istc/GensheimerDRKW18,
title = {A Low-Complexity Projection Algorithm for ADMM-Based LP Decoding.},
year = {2018},
booktitle = {ISTC},
author = {{Florian Gensheimer} and {Tobias Dietz} and {Stefan Ruzika} and {Kira Kraft} and {Norbert Wehn}},
publisher = {IEEE},
booktitle = {10th IEEE International Symposium on Turbo Codes & Iterative Information Processing, ISTC 2018, Hong Kong, China, December 3-7, 2018}
}
@inproceedings{conf/cocoon/BazganHRTV19,
title = {An FPTAS for a General Class of Parametric Optimization Problems.},
year = {2019},
booktitle = {COCOON},
author = {{Cristina Bazgan} and {Arne Herzel} and {Stefan Ruzika} and {Clemens Thielen} and {Daniel Vanderpooten}},
publisher = {Springer},
booktitle = {Computing and Combinatorics - 25th International Conference, COCOON 2019, Xi'an, China, July 29-31, 2019, Proceedings}
}
@inproceedings{conf/or/SchaferDNRKF19,
title = {The Bicriterion Maximum Flow Network Interdiction Problem in s-t-Planar Graphs.},
year = {2019},
booktitle = {OR},
author = {{Luca E. Schäfer} and {Tobias Dietz} and {Marco V. Natale} and {Stefan Ruzika} and {Sven O. Krumke} and {Carlos M. Fonseca}},
publisher = {Springer},
booktitle = {Operations Research Proceedings 2019, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Dresden, Germany, September 4-6, 2019.}
}
@article{journals/corr/abs-1906-05101,
title = {On the Universal Near-Shortest Simple Paths Problem.},
year = {2019},
journal = {CoRR},
author = {{Luca E. Schäfer} and {Andrea Maier} and {Stefan Ruzika}}
}
@article{journals/asc/RussoDFFR20,
title = {Sparsifying parity-check matrices.},
year = {2020},
journal = {Appl. Soft Comput.},
author = {{Luís M. S. Russo} and {Tobias Dietz} and {José Rui Figueira} and {Alexandre P. Francisco} and {Stefan Ruzika}}
}
@article{journals/cor/UllmertRS20,
title = {On the p-hub interdiction problem.},
year = {2020},
journal = {Comput. Oper. Res.},
author = {{Thomas Ullmert} and {Stefan Ruzika} and {Anita Schöbel}}
}
@article{journals/corr/abs-2002-04850,
title = {The \{0, 1\}-knapsack problem with qualitative levels.},
year = {2020},
journal = {CoRR},
author = {{Luca E. Schäfer} and {Tobias Dietz} and {Maria Barbati} and {José Rui Figueira} and {Salvatore Greco} and {Stefan Ruzika}}
}
@article{journals/corr/abs-2004-08338,
title = {The two player shortest path network interdiction problem.},
year = {2020},
journal = {CoRR},
author = {{Simon Busan} and {Luca E. Schäfer} and {Stefan Ruzika}}
}
@article{journals/corr/abs-2010-02730,
title = {On the Bicriterion Maximum Flow Network Interdiction Problem.},
year = {2020},
journal = {CoRR},
author = {{Luca E. Schäfer} and {Stefan Ruzika} and {Sven O. Krumke} and {Carlos M. Fonseca}}
}
@article{journals/eor/DietzKKRSSSW20,
title = {Introducing multiobjective complex systems.},
year = {2020},
journal = {Eur. J. Oper. Res.},
author = {{Tobias Dietz} and {Kathrin Klamroth} and {Konstantin Kraus} and {Stefan Ruzika} and {Luca E. Schäfer} and {Britta Schulze} and {Michael Stiglmayr} and {Margaret M. Wiecek}}
}
@article{journals/eor/SchaferDFRF20,
title = {Shortest paths with ordinal weights.},
year = {2020},
journal = {Eur. J. Oper. Res.},
author = {{Luca E. Schäfer} and {Tobias Dietz} and {Nicolas Fröhlich} and {Stefan Ruzika} and {José Rui Figueira}}
}
@article{journals/jgo/HalffmannDPR20,
title = {An inner approximation method to compute the weight set decomposition of a triobjective mixed-integer problem.},
year = {2020},
journal = {J. Glob. Optim.},
author = {{Pascal Halffmann} and {Tobias Dietz} and {Anthony Przybylski} and {Stefan Ruzika}}
}
@article{journals/mmor/SchulzeSPFWR20,
title = {On the rectangular knapsack problem: approximation of a specific quadratic knapsack problem.},
year = {2020},
journal = {Math. Methods Oper. Res.},
author = {{Britta Schulze} and {Michael Stiglmayr} and {Luís Paquete} and {Carlos M. Fonseca} and {David Willems} and {Stefan Ruzika}}
}
@article{journals/tit/GensheimerDKRW20,
title = {A Reduced-Complexity Projection Algorithm for ADMM-Based LP Decoding.},
year = {2020},
journal = {IEEE Trans. Inf. Theory},
author = {{Florian Gensheimer} and {Tobias Dietz} and {Kira Kraft} and {Stefan Ruzika} and {Norbert Wehn}}
}
@article{journals/eor/SchaferDBFGR21,
title = {The binary knapsack problem with qualitative levels.},
year = {2021},
journal = {Eur. J. Oper. Res.},
author = {{Luca E. Schäfer} and {Tobias Dietz} and {Maria Barbati} and {José Rui Figueira} and {Salvatore Greco} and {Stefan Ruzika}}
}
@article{journals/informs/HerzelRT21,
title = {Approximation Methods for Multiobjective Optimization Problems: A Survey.},
year = {2021},
journal = {INFORMS J. Comput.},
author = {{Arne Herzel} and {Stefan Ruzika} and {Clemens Thielen}}
}
@article{journals/jgo/HerzelBRTV21,
title = {One-exact approximate Pareto sets.},
year = {2021},
journal = {J. Glob. Optim.},
author = {{Arne Herzel} and {Cristina Bazgan} and {Stefan Ruzika} and {Clemens Thielen} and {Daniel Vanderpooten}}
}
@article{journals/tcs/FrohlichR21,
title = {On the hardness of covering-interdiction problems.},
year = {2021},
journal = {Theor. Comput. Sci.},
author = {{Nicolas Fröhlich} and {Stefan Ruzika}}
}
@inproceedings{conf/wipsce/GreubelSRK22,
title = {Teaching Mathematical Modeling with Computing Technology: Presentation of a Course based on Evacuations.},
year = {2022},
booktitle = {WiPSCE},
author = {{André Greubel} and {Hans-Stefan Siller} and {Stefan Ruzika} and {Lynn Knippertz}},
publisher = {ACM},
booktitle = {WiPSCE '22: The 17th Workshop in Primary and Secondary Computing Education, Morschach, Switzerland, 31 October 2022 - 2 November 2022}
}
@article{journals/corr/abs-2210-02195,
title = {A machine learning based algorithm selection method to solve the minimum cost flow problem.},
year = {2022},
journal = {CoRR},
author = {{Philipp Herrmann} and {Anna Meyer} and {Stefan Ruzika} and {Luca E. Schäfer} and {Fabian von der Warth}}
}
@article{journals/jco/BazganHRTV22,
title = {An approximation algorithm for a general class of parametric optimization problems.},
year = {2022},
journal = {J. Comb. Optim.},
author = {{Cristina Bazgan} and {Arne Herzel} and {Stefan Ruzika} and {Clemens Thielen} and {Daniel Vanderpooten}}
}
@article{journals/jco/HelfrichHRT22,
title = {An approximation algorithm for a general class of multi-parametric optimization problems.},
year = {2022},
journal = {J. Comb. Optim.},
author = {{Stephan Helfrich} and {Arne Herzel} and {Stefan Ruzika} and {Clemens Thielen}}
}
@article{journals/mst/BazganRTV22,
title = {The Power of the Weighted Sum Scalarization for Approximating Multiobjective Optimization Problems.},
year = {2022},
journal = {Theory Comput. Syst.},
author = {{Cristina Bazgan} and {Stefan Ruzika} and {Clemens Thielen} and {Daniel Vanderpooten}}
}
@article{journals/ors/KuferMRS22,
title = {Multi-criteria optimization in industry.},
year = {2022},
journal = {OR Spectr.},
author = {{Karl-Heinz Küfer} and {Kaisa Miettinen} and {Stefan Ruzika} and {Serpil Sayin}}
}
@inproceedings{conf/etra/KnippertzMR23,
title = {Automated Detection of Geometric Structures in Gaze Data.},
year = {2023},
booktitle = {ETRA},
author = {{Lynn Knippertz} and {Anna Münz} and {Stefan Ruzika}},
publisher = {ACM},
booktitle = {Proceedings of the 2023 Symposium on Eye Tracking Research and Applications, ETRA 2023, Tübingen, Germany, 30 May 2023 - 2 June 2023}
}
@article{journals/corr/abs-2301-13723,
title = {p-median location interdiction on trees.},
year = {2023},
journal = {CoRR},
author = {{Lena Leiß} and {Till Heller} and {Luca E. Schäfer} and {Manuel Streicher} and {Stefan Ruzika}}
}
@article{journals/corr/abs-2305-15142,
title = {Approximating Multiobjective Optimization Problems: How exact can you be?},
year = {2023},
journal = {CoRR},
author = {{Cristina Bazgan} and {Arne Herzel} and {Stefan Ruzika} and {Clemens Thielen} and {Daniel Vanderpooten}}
}
@article{journals/corr/abs-2305-15173,
title = {Using Scalarizations for the Approximation of Multiobjective Optimization Problems: Towards a General Theory.},
year = {2023},
journal = {CoRR},
author = {{Stephan Helfrich} and {Arne Herzel} and {Stefan Ruzika} and {Clemens Thielen}}
}
@article{journals/jgo/HelfrichPHBR23,
title = {Analysis of the weighted Tchebycheff weight set decomposition for multiobjective discrete optimization problems.},
year = {2023},
month = {June},
journal = {J. Glob. Optim.},
author = {{Stephan Helfrich} and {Tyler A. Perini} and {Pascal Halffmann} and {Natashia Boland} and {Stefan Ruzika}}
}
@article{journals/jgo/HerzelHRT23,
title = {Approximating biobjective minimization problems using general ordering cones.},
year = {2023},
month = {June},
journal = {J. Glob. Optim.},
author = {{Arne Herzel} and {Stephan Helfrich} and {Stefan Ruzika} and {Clemens Thielen}}
}
@article{journals/corr/abs-2401-10531,
title = {Lessons Learned from Designing an Open-Source Automated Feedback System for STEM Education.},
year = {2024},
journal = {CoRR},
author = {{Steffen Steinert} and {Lars Krupp} and {Karina E. Avila} and {Anke S. Janssen} and {Verena Ruf} and {David Dzsotjan} and {Christian de Schryver} and {Jakob Karolus} and {Stefan Ruzika} and {Karen Joisten} and {Paul Lukowicz} and {Jochen Kuhn} and {Norbert Wehn} and {Stefan Küchemann}}
}