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Professor Matthias Ehrgott

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  1. Published

    A bilevel multi-objective road pricing model for economic, environmental and health sustainability

    Wang, J. Y. T., Ehrgott, M., Dirks, K. N. & Abhishek, G., 2/07/2014, In: Transportation Research Procedia. 3, p. 393-402 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  2. Published

    A bi-objective column generation algorithm for the multi-commodity minimum cost flow problem

    Moradi, S., Raith, A. & Ehrgott, M., 16/07/2015, In: European Journal of Operational Research. 244, 2, p. 369-378 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. Published

    A bi-objective cyclist route choice model

    Ehrgott, M., Wang, J. Y. T., Raith, A. & Van Houtte, C., 1/05/2012, In: Transportation Research Part A: Policy and Practice. 46, 4, p. 652-663 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  4. Published

    A bi-objective user equilibrium model of travel time reliability in a road network

    Wang, J. Y. T., Ehrgott, M. & Chen, A., 1/08/2014, In: Transportation Research Part B: Methodological. 66, p. 4-15 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. Published

    A comparison of solution strategies for biobjective shortest path problems

    Raith, A. & Ehrgott, M., 04/2009, In: Computers and Operations Research. 36, 4, p. 1299-1331 33 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    A comparison of stochastic programming and bi-objective optimisation approaches to robust airline crew scheduling

    Tam, B., Ehrgott, M., Ryan, D. & Zakeri, G., 1/01/2011, In: OR Spectrum. 33, 1, p. 49-75 27 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    A dual variant of Benson’s outer approximation algorithm for multiple objective linear programming

    Ehrgott, M., Löhne, A. & Shao, L., 04/2012, In: Journal of Global Optimization. 52, 4, p. 757-778 22 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. Published

    A framework for and empirical study of algorithms for traffic assignment

    Perderieieva, O., Ehrgott, M., Raith, A. & Wang, J. Y. T., 02/2015, In: Computers and Operations Research. 54, p. 90-107 18 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  9. Published

    A matheuristic approach to solve the multi-objective beam angle optimisation problem in intensity modulated radiation therapy

    Cabrera G., G., Ehrgott, M., Mason, A. & Raith, A., 01/2018, In: International Transactions in Operational Research. 25, 1, p. 243-268 26 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    A multiobjective optimization approach to compute the efficient frontier in data envelopment analysis

    Ehrgott, M., Hasannasab, M. & Raith, A., 28/08/2019, In: Journal of Multi-Criteria Decision Analysis. 26, 3-4, p. 187-198 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  11. Published

    A primal–dual simplex algorithm for bi-objective network flow problems

    Eusébio, A., Figueira, J. R. & Ehrgott, M., 1/10/2009, In: 4OR: A Quarterly Journal of Operations Research. 7, 3, p. 255-273 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  12. Published

    A Recursive Algorithm for Finding All Nondominated Extreme Points in the Outcome Set of a Multiobjective Integer Programme

    Przybylski, A., Gandibleux, X. & Ehrgott, M., 1/07/2010, In: INFORMS Journal on Computing. 22, 3, p. 371-386 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  13. Published

    A set packing inspired method for real-time junction train routing

    Lusby, R. M., Larsen, J., Ehrgott, M. & Ryan, D. M., 1/03/2013, In: Computers and Operations Research. 40, 3, p. 713-724 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  14. Published

    A surrogate model based evolutionary game-theoretic approach for optimizing non-isothermal compression RTM processes

    Gupta, A., Kelly, P. A., Ehrgott, M. & Bickerton, S., 29/07/2013, In: Composites Science and Technology. 84, p. 92-100 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  15. Published

    A three-objective user equilibrium model: Time surplus maximisation under uncertainty

    Wang, J. Y. T. & Ehrgott, M., 01/2018, In: Journal of Multi-Criteria Decision Analysis. 25, 1-2, p. 3-15 13 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  16. Published

    A two phase method for multi-objective integer programming and its application to the assignment problem with three objectives

    Przybylski, A., Gandibleux, X. & Ehrgott, M., 1/08/2010, In: Discrete Optimization. 7, 3, p. 149-165 17 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  17. Published

    A two-phase algorithm for the biobjective integer minimum cost flow problem

    Raith, A. & Ehrgott, M., 1/06/2009, In: Computers and Operations Research. 36, 6, p. 1945-1954 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  18. Published

    An approximation algorithm for convex multi-objective programming problems

    Ehrgott, M., Shao, L. & Schöbel, A., 1/07/2011, In: Journal of Global Optimization. 50, 3, p. 397-416 20 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  19. Published

    An evaluation of the fairness of railway timetable rescheduling in the presence of competition between train operators

    Reynolds, E., Ehrgott, M. & Wang, J. Y. T., 30/06/2023, In: Journal of Rail Transport Planning & Management. 26, 14 p., 100389.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  20. Published

    An exact method for the double TSP with multiple stacks

    Lusby, R. M., Larsen, J., Ehrgott, M. & Ryan, D., 1/09/2010, In: International Transactions in Operational Research. 17, 5, p. 637-652 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  21. Published

    An infeasible interior-point technique to generate the nondominated set for multiobjective optimization problems

    Jauny, Ghosh, D., Ansari, Q. H., Ehrgott, M. & Upadhayay, A., 31/07/2023, In: Computers and Operations Research. 155, 106236.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  22. Published

    An iterative approach to robust and integrated aircraft routing and crew scheduling

    Weide, O., Ryan, D. & Ehrgott, M., 05/2010, In: Computers and Operations Research. 37, 5, p. 833-844 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  23. Published

    An objective space cut and bound algorithm for convex multiplicative programmes

    Shao, L. & Ehrgott, M., 04/2014, In: Journal of Global Optimization. 58, 4, p. 711-728 18 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  24. Published

    Approximately solving multiobjective linear programmes in objective space and an application in radiotherapy treatment planning

    Shao, L. & Ehrgott, M., 1/10/2008, In: Mathematical Methods of Operational Research. 68, 2, p. 257-276 20 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  25. Published

    Approximating the nondominated set of an MOLP by approximately solving its dual problem

    Shao, L. & Ehrgott, M., 12/2008, In: Mathematical Methods of Operational Research. 68, 3, p. 469-492 24 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  26. Published

    Beam selection in radiotherapy design

    Ehrgott, M., Holder, A. & Reese, J., 1/03/2008, In: Linear Algebra and its Applications. 428, 5-6, p. 1272-1312 41 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  27. Published

    Bi-objective branch-and-cut algorithms based on LP-relaxation and bound sets

    Gadegaard, S. L., Nielsen, L. R. & Ehrgott, M., 1/11/2019, In: INFORMS Journal on Computing. 31, 4, p. 790-804 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  28. Published

    Bi-objective optimisation over a set of convex sub-problems

    Cabrera-Guerrero, G., Ehrgott, M., Mason, A. J. & Raith, A., 31/12/2022, In: Annals of Operations Research. 319, 2, p. 1507-1532 26 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  29. Published

    Biomedical Informatics and OR

    Ryoo, H. S. (ed.) & Ehrgott, M. (ed.), 04/2008, In: OR Spectrum. 30, 2, p. 219-221 3 p.

    Research output: Contribution to Journal/Magazine › Editorial › peer-review

  30. Published

    Column generation with free replicability in DEA

    Ehrgott, M. & Tind, J., 1/10/2009, In: Omega: The International Journal of Management Science. 37, 5, p. 943-950 8 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  31. Published

    Considerations for using data envelopment analysis for the assessment of radiotherapy treatment plan quality

    Simpson, J., Raith, A., Rouse, P. & Ehrgott, M., 9/10/2017, In: International Journal of Health Care Quality Assurance. 30, 8, p. 703-716 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  32. Published

    Continuous multiobjective programming

    Wiecek, M. M., Ehrgott, M. & Engau, A., 15/05/2016, Multiple criteria decision analysis : state of the art surveys. Greco, S., Ehrgott, M. & Figueira, J. R. (eds.). 2nd ed. New York: Springer, p. 739-815 77 p. (International Series in Operations Research & Management Science; vol. 233).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter

  33. Published

    Decomposition of matrices and static multileaf collimators: a survey

    Ehrgott, M., Hamacher, H. W. & Nußbaum, M., 2008, Optimization in medicine. Alves, C. J. S., Pardalos, P. M. & Vicente, L. N. (eds.). New York: Springer, p. 22-46 25 p. (Springer Optimization and Its Applications; vol. 12).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter

  34. Published

    Discrete representation of non-dominated sets in multi-objective linear programming

    Shao, L. & Ehrgott, M., 16/12/2016, In: European Journal of Operational Research. 255, 3, p. 687-698 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  35. Published

    Evaluating the Quality of Radiotherapy Treatment Plans for Prostate Cancer

    Stubington, E., Ehrgott, M., Glyn, S. & Nohadani, O., 23/12/2018, Cases based on Multiple Criteria Decision Making/Aiding methods: Building and Solving Decision Models with Computer Implementations. Huber, S., Geiger, M. J. & de Almeida, A. T. (eds.). Springer, p. 41-66 26 p. (International Series in Operations Research & Management Science; vol. 274).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter (peer-reviewed) › peer-review

  36. Published

    Evolutionary Multi-Criterion Optimization: 5th International Conference, EMO 2009, Nantes, France, April 7-10, 2009. Proceedings

    Ehrgott, M. (ed.), Fonseca, C. M. (ed.), Gandiblux, X. (ed.), Hao, J-K. (ed.) & Sevaux, M. (ed.), 2009, Berlin: Springer. 586 p. (Lecture Notes in Computer Science; vol. 5467)

    Research output: Book/Report/Proceedings › Proceedings

  37. Published

    Exact methods for multi-objective combinatorial optimisation

    Ehrgott, M., Gandibleux, X. & Przybylski, A., 15/05/2016, Multiple criteria decision analysis: state of the art surveys. Greco, S., Ehrgott, M. & Figueira, J. R. (eds.). 2nd ed. New York: Springer, p. 817-850 34 p. (International Series in Operations Research and Management Science; vol. 233).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter

  38. Published

    Feature cluster: recent advances in exact methods for multi-objective optimisation

    Ehrgott, M., Ljubić, I. & Parragh, S. N., 1/08/2017, In: European Journal of Operational Research. 260, 3, p. 805-806 2 p.

    Research output: Contribution to Journal/Magazine › Editorial › peer-review

  39. Published

    Hybrid Metaheuristics for Multi-objective combinatorial optimization

    Ehrgott, M. & Gandibleux, X., 2008, Hybrid Metaheuristics: An Emerging Approach to Optimization. Blum, C., Blesa Aguilera, M. J., Roli, A. & Sampels, M. (eds.). Berlin: Springer, p. 221-259 39 p. (Studies in Computational Intelligence; vol. 114).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter

  40. Published

    Identification of mechanical properties of heterogeneous soft bodies using gravity loading

    Babarenda Gamage, T. P., Rajagopal, V., Ehrgott, M., Nash, M. P. & Nielsen, P. M. F., 1/03/2011, In: International Journal for Numerical Methods in Biomedical Engineering. 27, 3, p. 391-407 17 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  41. Published

    Improved ε-Constraint Method for Multiobjective Programming

    Ehrgott, M. & Ruzika, S., 1/09/2008, In: Journal of Optimization Theory and Applications. 138, 3, p. 375-396 22 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  42. Published

    Integer programming for minimal perturbation problems in university course timetabling

    Phillips, A. E., Walker, C. G., Ehrgott, M. & Ryan, D. M., 05/2017, In: Annals of Operations Research. 252, 2, p. 283-304 22 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  43. Published

    Integer programming methods for large-scale practical classroom assignment problems

    Philips, A. E., Waterer, H., Ehrgott, M. & Ryan, D. M., 01/2015, In: Computers and Operations Research. 53, p. 42-53 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  44. E-pub ahead of print

    Integrating column generation in a method to compute a discrete representation of the non-dominated set of multi-objective linear programmes

    Lin, K-M., Ehrgott, M. & Raith, A., 23/12/2016, (E-pub ahead of print) In: 4OR: A Quarterly Journal of Operations Research. 27 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  45. Published

    Interactive decision support in radiation therapy treatment planning

    Ehrgott, M. & Winz, I., 1/04/2008, In: OR Spectrum. 30, 2, p. 311-329 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  46. Published

    Mathematical optimization in intensity modulated radiation therapy

    Ehrgott, M., Güler, Ç., Hamacher, H. W. & Shao, L., 1/03/2010, In: Annals of Operations Research. 175, 1, p. 309-365 57 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  47. Published

    Mathematical optimization in intensity modulated radiation therapy

    Ehrgott, M., Güler, Ç., Hamacher, H. W. & Shao, L., 1/09/2008, In: 4OR: A Quarterly Journal of Operations Research. 6, 3, p. 199-262 64 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  48. Published

    Minimizing the number of apertures in multileaf collimator sequencing with field splitting

    Baatar, D., Ehrgott, M., Hamacher, H. W. & Raschendorfer, I. M., 11/12/2018, In: Discrete Applied Mathematics. 250, p. 87-103 17 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  49. Published

    Minmax robustness for multi-objective optimization problems

    Ehrgott, M., Ide, J. & Schoebel, A., 16/11/2014, In: European Journal of Operational Research. 239, 1, p. 17-31 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  50. Published

    Modelling route choice behaviour in a tolled road network with a time surplus maximisation bi-objective user equilibrium model

    Wang, J. Y. T. & Ehrgott, M., 11/2013, In: Transportation Research Part B: Methodological. 57, p. 342-360 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

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