Title
Delay Management with Rerouting of Passengers
Abstract
The question of delay management (DM) is whether trains should wait for a delayed feeder train or should depart on time. In classical DM models, passengers are assumed to take their originally planned routes. After the wait-depart decisions are made, passengers will certainly change to the best-possible route according to these decisions. In this paper, we propose a model where such a rerouting of passengers is incorporated in the DM process. To describe the problem, we represent it as an event-activity network similar to the one used in classical DM, with some additional events to incorporate origin and destination of the passengers. We present an integer programming formulation of this problem. Furthermore, we discuss the variant in which we assume fixed costs for maintaining connections, and we present a polynomial algorithm for the special case of only one origin-destination pair that we later use to derive a strong lower bound for the integer program. Finally, computational experiments based on real-world data from Netherlands Railways show that significant improvements with respect to the passengers' traveling times can be obtained by taking the rerouting of passengers into account in the model.
Year
DOI
Venue
2009
10.1287/trsc.1110.0375
Transportation Science
Keywords
Field
DocType
DM process,classical DM,classical DM model,integer program,integer programming formulation,Netherlands Railways show,additional event,best-possible route,computational experiment,delay management,Delay Management
Mathematical optimization,Simulation,Computer science,Fixed cost,Schedule,Integer programming,Polynomial algorithm,Train,Special case
Conference
Volume
Issue
ISSN
46
1
0041-1655
Citations 
PageRank 
References 
7
0.67
5
Authors
4
Name
Order
Citations
PageRank
Twan Dollevoet1323.95
Dennis Huisman232425.82
Marie Schmidt311012.46
Anita Sch&#246/bel470.67