Title
Contingent Versus Deterministic Plans In Multi-Modal Journey Planning
Abstract
Deterministic planning is the de facto standard in deployed multi-modal journey planning systems. However, in reality, transportation networks feature many types of uncertainty, including variations of the arrival and the departure times of public transport vehicles. Under uncertainty, deterministic plans could result in missed connections, leading to an arrival time much worse than originally planned.We contribute an empirical study using transportation network data from three European cities. We show that, in the presence of uncertainty, contingent plans can often provide significant savings in terms of travel time. We view our results as important because they advocate adopting uncertainty-aware multi-modal journey plans, shifting from the current practice based on using deterministic planning.
Year
Venue
Field
2015
PROCEEDINGS OF THE TWENTY-FIFTH INTERNATIONAL CONFERENCE ON AUTOMATED PLANNING AND SCHEDULING
Flow network,De facto standard,Business system planning,Computer science,Operations research,Public transport,Travel time,Modal,Empirical research
DocType
ISSN
Citations 
Conference
2334-0835
3
PageRank 
References 
Authors
0.39
4
2
Name
Order
Citations
PageRank
Adi Botea169862.87
Stefano Braghin23810.43