Research publications

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Clausen, J. & Li, H. J. (2022). Big data driven order-up-to level model: Application of machine learning. Computers & Operations Research, 139, [105641]. https://doi.org/10.1016/j.cor.2021.105641

Wøhlk, S. & Laporte, G. (2022). Transport of skips between recycling centers and treatment facilities. Computers and Operations Research, 145, [105879]. https://doi.org/10.1016/j.cor.2022.105879

Forget, N. J., Gadegaard, S. L. & Relund, L. (2022). Warm-starting lower bound set computations for branch-and-bound algorithms for multi objective integer linear programs. European Journal of Operational Research, 302(1), 909-924. https://doi.org/10.1016/j.ejor.2022.01.047

Ma, Q., Li, H. & Thorstenson, A. (2021). A big data-driven root cause analysis system: Application of Machine Learning in quality problem solving. Computers and Industrial Engineering, 160, [107580]. https://doi.org/10.1016/j.cie.2021.107580

Christensen, T. R. L. & Klose, A. (2021). A fast exact method for the capacitated facility location problem with differentiable convex production costs. European Journal of Operational Research, 292(3), 855-868. https://doi.org/10.1016/j.ejor.2020.11.048

Cubillos, M., Wulff, J. & Wøhlk, S. (2021). A multilevel Bayesian framework for predicting municipal waste generation rates. Waste Management, 127, 90-100. https://doi.org/10.1016/j.wasman.2021.04.011

Gadegaard, S. L. & Lysgaard, J. (2021). A symmetry-free polynomial formulation of the capacitated vehicle routing problem. Discrete Applied Mathematics, 296, 179-192. https://doi.org/10.1016/j.dam.2020.02.012

Larsen, C. (2021). Alignment between an ABC classification and results from an optimization approach. INFOR: Information Systems and Operational Research, 59(3), 400-410. https://doi.org/10.1080/03155986.2021.1907073

Marand, A. J., Li, H. J. & Thorstenson, A. (2021). Competing on price, speed, and reliability: How does bounded rationality matter? Journal of the Operational Research Society, 72(9), 2059-2072. https://doi.org/10.1080/01605682.2020.1759384

Marand, A. J. & Mousavi Gargari, S. S. (2021). Congestion in the system. In M. Hemmati & M. S. Sajadieh (Eds.), Influencing Customer Demand: An Operations Management Approach (pp. 135-155). CRC Press.

Flammini, M., Kodric, B., Olsen, M. & Varricchio, G. (2021). Distance Hedonic Games. In SOFSEM 2021: Theory and Practice of Computer Science (pp. 159-174). Springer. Lecture Notes in Computer Science (LNCS) Vol. 12607 https://doi.org/10.1007/978-3-030-67731-2_12

Demange, M. & Olsen, M. (2021). Generalised online colouring problems in overlap graphs. Theoretical Computer Science, 877, 58-73. https://doi.org/10.1016/j.tcs.2021.05.004

Kouki, C. & Larsen, C. (2021). Rationing policies in a spare parts inventory system with customers differentiation. International Journal of Production Research, 59(20), 6270-6290. https://doi.org/10.1080/00207543.2020.1811418

Wong, H. W., Kim, K. & Chhajed, D. (2021). Reducing channel inefficiency in product line design. International Journal of Production Economics, 232, [107964]. https://doi.org/10.1016/j.ijpe.2020.107964

Cubillos, M. & Wøhlk, S. (2021). Solution of the maximal covering tour problem for locating recycling drop-off stations. Journal of the Operational Research Society, 72(8), 1898-1913. https://doi.org/10.1080/01605682.2020.1746701

Farzadnia, F. & Lysgaard, J. (2021). Solving the service-oriented single-route school bus routing problem: Exact and heuristic solutions. EURO Journal on Transportation and Logistics, 10, [100054]. https://doi.org/10.1016/j.ejtl.2021.100054

Darmawan, A., Wong, H. W. & Thorstenson, A. (2021). Supply chain network design with coordinated inventory control. Transportation Research. Part E: Logistics and Transportation Review, 145, [102168]. https://doi.org/10.1016/j.tre.2020.102168

Johansen, S. G. (2021). The Markov model for base-stock control of an inventory system with Poisson demand, non-crossing lead times and lost sales. International Journal of Production Economics, 231, [107913]. https://doi.org/10.1016/j.ijpe.2020.107913

Enevoldsen, P., Srirajan, T. P. & Olsen, M. (2021). The Past, Present and Future Global Offshore Wind Power Potential. Abstract from WindEurope Electric City 2021, Copenhagen.

Wøhlk, S. (2021). Tømning efter behov - Opskalering til hele Glostrup kommune.

Lysgaard, J., López Sánchez, A. D. & Hernández-Díaz, A. G. (2020). A matheuristic for the MinMax capacitated open vehicle routing problem. International Transactions in Operational Research, 27(1), 394-417. https://doi.org/10.1111/itor.12581

Wøhlk, S. (2020). Analyse af transport of containere fra genbrugspladser. Institut for Økonomi, Aarhus Universitet.

Gadegaard, S. L., Relund, L., Forget, N. J., Klamroth, K. & Przybylski, A. (2020). Branch-and-bound and objective branching with three objectives. optimization-online.org.

Thorstenson, A. & Ramani, V. (2020). Coordination in a supply chain with two manufacturers, two substitute products, and one retailer. International Journal of Systems Science: Operations and Logistics, 7(2), 105-120. https://doi.org/10.1080/23302674.2018.1522015

Bagheri Tookanlou, P. & Wong, H. W. (2020). Determining the optimal customization levels, lead times and inventory positioning in vertical product differentiation. International Journal of Production Economics, 221, [107479]. https://doi.org/10.1016/j.ijpe.2019.08.014

Flammini, M., Kodric, B., Olsen, M. & Varricchio, G. (2020). Distance Hedonic Games. In AAMAS 2020, May 9–13, Auckland, New Zealand IFAAMAS. http://ifaamas.org/Proceedings/aamas2020/

Nielsen, S. & Pontoppidan, J. C. (2020). Exploring the inclusion of risk in management accounting and control. Management Research Review, 43(1), 82-112. https://doi.org/10.1108/MRR-10-2017-0342

Darmawan, A., Wong, H. W. & Thorstenson, A. (2020). Integrated sales and operations planning with multiple products: Jointly optimizing the number and timing of promotions and production decisions. Applied Mathematical Modelling, 80, 792-814. https://doi.org/10.1016/j.apm.2019.12.001

Gadegaard, S. L. & Desmorais Salomonsen, H. (2020). Kan man regne sig frem til bedre normeringer i børnehaver? Videnskab.dk [online]. https://videnskab.dk/kultur-samfund/kan-man-regne-sig-frem-til-bedre-minimumsnormeringer-i-boernehaver

Nielsen, S. (2020). Management accounting and the idea of machine learning. Institut for Økonomi, Aarhus Universitet. Economics Working Papers No. 2020-09

Olsen, M. (2020). Online Stacking Using RL with Positional and Tactical Features. In I. S. Kotsireas & P. M. Pardalos (Eds.), Learning and Intelligent Optimization - 14th International Conference, LION 14, 2020, Revised Selected Papers: LION 2020 (pp. 184-194). Springer. Lecture Notes in Computer Science Vol. 12096 https://doi.org/10.1007/978-3-030-53552-0_19

Nielsen, E. H. & Nielsen, S. (2020). Preparing students for careers using business analytics and data-driven decision making. Institut for Økonomi, Aarhus Universitet. Economics Working Papers No. 2020-08

Bagheri Tookanlou, P. & Wong, H. W. (2020). Product line design with vertical and horizontal consumer heterogeneity: the effect of distribution channel structure on the optimal quality and customization levels. European Journal of Marketing, 55(1), 95-131. https://doi.org/10.1108/EJM-04-2019-0333

Nielsen, S. & Nielsen, C. (2020). The effects of performance systems and management concepts on organisational performance in the public sector in Denmark. International Journal of Business and Systems Research, 14(2), 191-216. https://doi.org/10.1504/IJBSR.2020.106277

Zbib, H. & Wøhlk, S. (2019). A comparison of the transport requirements of different curbside waste collection systems in Denmark. Waste Management, 87, 21-32. https://doi.org/10.1016/j.wasman.2019.01.037

Wøhlk, S. & Laporte, G. (2019). A districting-based heuristic for the coordinated capacitated arc routing problem. Computers and Operations Research, 111, 271-284. https://doi.org/10.1016/j.cor.2019.07.006

Li, H. & Deng, S. (2019). A game-theoretical analysis of joint-rebate strategies in platform-based retailing systems. EURO Journal on Decision Processes, 7(1-2), 117-150. https://doi.org/10.1007/s40070-018-0091-6

Zbib, H. & Wøhlk, S. (2019). A multi–move chain descent algorithm for large–scale arc routing problems in curbside waste collection. In Z. Hani (Ed.), Topics in the optimization of waste collection systems (pp. 37-76). Institut for Økonomi, Aarhus Universitet. ECON PhD Dissertations No. 2019-5 https://pure.au.dk/portal/files/149613315/PhD_Dissertation_Hani_Zbib.pdf

Pourmoayed, R. & Nielsen, L. R. (2019). An approximate dynamic programming approach for sequential pig marketing decisions at herd level. European Journal of Operational Research, 276(3), 1056-1070. https://doi.org/10.1016/j.ejor.2019.01.050

Gadegaard, S. L., Nielsen, L. R. & Ehrgott, M. (2019). Bi-objective branch-and-cut algorithms based on LP relaxation and bound sets. INFORMS Journal on Computing, 31(4), 790-804. https://doi.org/10.1287/ijoc.2018.0846

Zbib, H. & Wøhlk, S. (2019). Clustering techniques for very large-scale capacitated arc routing problems in curbside collection of waste. In Z. Hani (Ed.), Topics in the optimization of waste collection systems (pp. 81-137). Institut for Økonomi, Aarhus Universitet. ECON PhD Dissertations No. 2019-5 https://pure.au.dk/portal/files/149613315/PhD_Dissertation_Hani_Zbib.pdf

Wong, H. W. & Lesmono, D. (2019). Conflicting quality attributes, distribution channel structure and product line length in quality-based segmentation. IMA Journal of Management Mathematics, 30(1), 125-147. https://doi.org/10.1093/imaman/dpx010

Severini , L., Olsen, M. & D'Angelo, G. (2019). Coverage Centrality Maximization in Undirected Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 33(1), 501-508. https://doi.org/10.1609/aaai.v33i01.3301501

Johansen, S. G. (2019). Emergency orders in the periodic-review inventory system with fixed ordering costs and stochastic lead times for normal orders. International Journal of Production Economics, 209, 205-214. https://doi.org/10.1016/j.ijpe.2018.01.017

Aziz, H., Brandl, F., Brandt, F., Harrenstein, P., Olsen, M. & Peters, D. (2019). Fractional hedonic games. ACM Transactions on Economics and Computation, 7(2), [a6]. https://doi.org/10.1145/3327970

Marand, A. J., Li, H. J. & Thorstenson, A. (2019). Joint inventory control and pricing in a service-inventory system. International Journal of Production Economics, 209(March), 78-91. https://doi.org/10.1016/j.ijpe.2017.07.008

Wong, H. W., Lesmono, D., Chhajed, D. & Kim, K. (2019). On the evaluation of commonality strategy in product line design: The effect of valuation change and distribution channel structure. Omega: The International Journal of Management Science, 83, 14-25. https://doi.org/10.1016/j.omega.2018.01.009

Marand, A. J., Tang, O. & Li, H. J. (2019). Quandary of Service Logistics: Fast or Reliable? European Journal of Operational Research, 275(3), 983-996. https://doi.org/10.1016/j.ejor.2018.12.007

Wøhlk, S. (Producer). (2018). A Comparison of Different Curbside Waste Collection Systems: Presentation from the 29th EUROPEAN CONFERENCE ON OPERATIONAL RESEARCH in the session “Making an Impact”. Pictures, Video and sound recordings (digital) https://vimeo.com/286845346/dd3cf38781

Demange, M. & Olsen, M. (2018). A Note on Online Colouring Problems in Overlap Graphs and Their Complements. In WALCOM 2018: Algorithms and Computation (Vol. 10755, pp. 144-155). Springer. Lecture Notes in Computer Science https://doi.org/10.1007/978-3-319-75172-6_13

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Revised 25.06.2021 -

Birgitte Højklint Nielsen