Additive measures of travel time variability
This paper derives a measure of travel time variability for travellers equipped with scheduling preferences defined in terms of time-varying utility rates, and who choose departure time optimally. The corresponding value of travel time variability is a constant that depends only on preference parameters. The measure is unique in being additive with respect to independent parts of a trip. It has the variance of travel time as a special case. Extension is provided to the case of travellers who use a scheduled service with fixed headway.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/01912615
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Supplemental Notes:
- Abstract reprinted with permission from Elsevier.
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Authors:
- Engelson, Leonid
- Fosgerau, Mogens
- Publication Date: 2011-12
Language
- English
Media Info
- Media Type: Print
- Features: Figures; References;
- Pagination: pp 1560-1571
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Serial:
- Transportation Research Part B: Methodological
- Volume: 45
- Issue Number: 10
- Publisher: Elsevier
- ISSN: 0191-2615
- Serial URL: http://www.sciencedirect.com/science/journal/01912615
Subject/Index Terms
- TRT Terms: Departure time; Mathematical models; Reliability; Stated preferences; Travel time; Travelers; Value of time
- Uncontrolled Terms: Generalized additive models; Travel time reliability; Travel time variability
- Subject Areas: Highways; Planning and Forecasting; I72: Traffic and Transport Planning;
Filing Info
- Accession Number: 01359515
- Record Type: Publication
- Files: TRIS, ATRI
- Created Date: Dec 22 2011 2:08PM