Publications by Johan Högdahl
Peer reviewed
Articles
[1]
J. Högdahl and M. Bohlin, "A Combined Simulation-Optimization Approach for Robust Timetabling on Main Railway Lines," Transportation Science, vol. 57, no. 1, pp. 52-81, 2023.
[2]
J. Högdahl, M. Bohlin and O. Fröidh, "A combined simulation-optimization approach for minimizing travel time and delays in railway timetables," Transportation Research Part B : Methodological, vol. 126, pp. 192-212, 2019.
Conference papers
[3]
J. Högdahl and M. Bohlin, "Maximizing railway punctuality : A microsimulation evaluation of robust timetabling methods," in 10th International Conference on Railway Operations Modelling and Analysis, RailBelgrade 2023, Belgrade, Serbia, April 25-28, 2023, 2023.
[4]
J. Högdahl, Z. Ma and L. Wang, "Reinforcement Learning Based Robust Railway Timetabling to Resolve Robustness Vulnerabilities," in The 4th International Workshop on Artificial Intelligence for Railways (AI4RAILS 2023), co-located with the International Conference on Optimization and Decision Science (ODS 2023), 2023.
[5]
A. Crespo Materna et al., "Use of Hybrid Methods for the Enhancement of Real-Time Railway Traffic Control (Dispatching)," in The 4th International Workshop on Artificial Intelligence for Railways (AI4RAILS 2023), September 4th, 2023, Ischia, Italy, 2023.
[6]
J. Högdahl, "Delay Prediction with Flexible Train Order in a MILP Simulation-Optimization Approach for Railway Timetabling," in RailNorrköping 2019. 8th International Conference on Railway Operations Modelling and Analysis (ICROMA), Norrköping, Sweden, June 17th – 20th, 2019, 2019.
[7]
J. Högdahl, M. Bohlin and O. Fröidh, "Combining Optimization and Simulation to Improve Railway Timetable Robustness," in 7th International Conference on Railway Operations Modelling and Analysis (RailLille 2017), Lille, France, April 4th-7th 2017, 2017.
Non-peer reviewed
Theses
[8]
J. Högdahl, "Improving Timetable Robustness and Punctuality of Railway Traffic : A Combined Simulation-Optimization Approach for Nonperiodic Timetabling on Double-Track Lines," Doctoral thesis Stockholm : KTH Royal Institute of Technology, TRITA-ABE-DLT, 2239, 2022.
[9]
J. Högdahl, "A Simulation-Optimization Approach for Improved Robustness of Railway Timetables," Licentiate thesis Stockholm : Kungliga Tekniska högskolan, TRITA-ABE-DLT, 1942, 2019.
Other
[10]
J. Högdahl and M. Bohlin, "Maximizing Railway Punctuality by Combined Simulation and Timetable Optimization," (Manuscript).
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