Edwin Reynolds

A data-driven, variable-speed model for the train timetable rescheduling problem

  • Stephen J. Maher
  • Edwin Reynolds
    • Categories Transportation Tags , , ,

    Train timetable rescheduling — the practice of changing the routes and timings of trains in real-time to respond to delays — can help to reduce the impact of reactionary delay. There are a number of existing optimisation models that can be used to determine the best way to reschedule the timetable in any given traffic … Read more

    A multicommodity flow model for rerouting and retiming trains in real-time to reduce reactionary delay in complex station areas

  • Matthias Ehrgott
  • Stephen J. Maher
  • Edwin Reynolds
  • Anthony Patman
  • Judith Y.T. Wang
    • Categories Transportation Tags , , ,

    By rerouting and retiming trains in real-time, the propagation of reactionary delay in complex station areas can be reduced. In this study, we propose a new optimisation model and solution algorithm that can be used to determine the best combination of route and schedule changes to make. Whilst several models have been proposed to tackle … Read more