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Title:
TIMETABLE-BASED TRANSIT ASSIGNMENT USING BRANCH AND BOUND TECHNIQUES
Accession Number:
00818743
Availability:
Transportation Research Board Business Office
500 Fifth Street, NW
Washington, DC 20001 United States
Abstract:
Transit assignment procedures need to reflect the constraints imposed by line routes and timetables. They require specific search algorithms that consider transfers between transit lines with their precise transfer times. Such an assignment procedure is presented for transit networks using a timetable-based search algorithm. In contrast to existing timetable-based search methods employing a shortest-path algorithm, the described procedure constructs connections using branch and bound techniques. This approach significantly reduces computing time, thus facilitating the use of timetable-based assignment for large networks. At the same time, it produces better results in cases where slow but cheap or direct connections compete with fast connections that are more expensive or require transfers.
Supplemental Notes:
This paper appears in Transportation Research Record No. 1752, Travel Patterns and Behavior; Effects of Communications Technology.
Corporate Authors:
Transportation Research Board
500 Fifth Street, NW
Washington, DC 20001 United States
Authors:
Friedrich, M
Hofsaess, I
Wekeck, S
Features:
Figures
(4)
; References
(6)
; Tables
(5)
Subject Areas:
Finance; Highways; Operations and Traffic Management; Planning and Forecasting; Public Transportation
Created Date:
Oct 2 2001 12:00AM
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