Bilevel programming model for minimum-cost travel time data collection with time windows
Document Type
Article
Publication Date
12-1-2010
Abstract
The minimum-cost travel time data-collection problem is analogous to a vehicle routing problem with pickup and delivery, subject to the constraints of time windows, because the problem involves making decisions regarding two aspects: vehicle routing and vehicle scheduling. The proposed bilevel programming model minimizes the total travel cost of collecting travel time data with probe vehicles. The upper-level model is designed to determine fleet size and feasible schedules, whereas the lower-level model attempts to route vehicles at the least cost. The model in the lower level consists of a total cost objective function and a set of practical constraints, such as number of probe vehicles, number of study roadway segments, and project duration. Travel time data collection on a highway network containing several corridors in New Jersey was applied to demonstrate the applicability and performance of the developed model.
Identifier
79551595765 (Scopus)
Publication Title
Transportation Research Record
External Full Text Location
https://doi.org/10.3141/2197-04
ISSN
03611981
First Page
29
Last Page
35
Issue
2197
Recommended Citation
Yu, Haifeng; Chien, Steven I.Jy; and Ting, Ching Jung, "Bilevel programming model for minimum-cost travel time data collection with time windows" (2010). Faculty Publications. 5939.
https://digitalcommons.njit.edu/fac_pubs/5939
