Uncovering the contribution of travel time reliability to dynamic route choice using real-time loop data

Liu, Henry; Recker, Will; Chen, Anthony

doi:10.1016/j.tra.2004.03.003

Cited by 94 publications

(97 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Both empirical and analytical studies have been conducted, all of them demonstrating the importance of travel time uncertainty to travellers [4][5][6][7][8][9]. Models have been devised to measure the uncertainty encountered by a traveller during his/her trip and express it as reliability.…”

Section: Travel Time Reliabilitymentioning

confidence: 99%

ICNavS: a tool for reliable dynamic route guidance

Kaparias

Bell

Chen

et al. 2007

IET Intell. Transp. Syst.

View full text Add to dashboard Cite

This is the accepted version of the paper.This version of the publication may differ from the final published version. Permanent repository link AbstractThe aim of this paper is to devise a new reliable dynamic route guidance approach by integrating the A* algorithm, the concept of reliability and an existing route guidance method into a single package.A new purpose-developed software tool, the Imperial College Navigation Software (ICNavS), is presented, so as to implement and demonstrate the new approach on a real road network, using simulated data. A summary of the background of the program is given, followed by a procedure developed in order to model the features of real road networks, as well as missing data. Then, a simulation experiment on a part of West London's road network is carried out and the results are presented.

show abstract

Section: Travel Time Reliabilitymentioning

confidence: 99%

ICNavS: a tool for reliable dynamic route guidance

Kaparias

Bell

Chen

et al. 2007

IET Intell. Transp. Syst.

View full text Add to dashboard Cite

show abstract

“…Both empirical and analytical studies have been conducted, all of them demonstrating the importance of travel time uncertainty to travellers [12][13][14][15][16][17]. Models have been devised to measure the uncertainty encountered by a traveller during his/her trip and express it as reliability.…”

Section: Travel Time Reliabilitymentioning

confidence: 99%

Testing a reliable in-vehicle navigation algorithm in the field

Kaparias

Bell

2009

IET Intell. Transp. Syst.

View full text Add to dashboard Cite

show abstract

“…Abkowitz vd. [8] Davranış modellerini doğrulamada en çok kullanılan ampirik yöntemler, "belirtilen tercih" [10] veya "ortaya konan tercih" [11] anketleri gibi doğrudan yöntemler veya döngüsel dedektör verileriyle yolculuk süresi değişkenliğini kalibre eden dolaylı yöntemler [12] olabilmektedir [1]. Bu çalışmada ulaşım kararlarının analizinde sıkça kullanılan, "belirtilen tercih" anket yaklaşımından yararlanılmıştır.…”

Section: Introductionunclassified

Kent İçi Ulaşımda Yolculuk Amacına Bağlı Güvenilirlik Algısının İncelenmesi: Tınaztepe Kampüsü Öğrenci Erişimi Örneği

Özuysal¹,

Kaya²

2018

deufmd

View full text Add to dashboard Cite

Reliability is defined as the ability to adhere to a preplanned schedule or to defined intervals and a fixed travel time. Reliability is expected to be high particularly in metropolitan cities. To achieve this, high-cost investments such as rail systems that are operated independently of private vehicle traffic and simultaneous passenger information systems are needed. The social benefit to be made from these investments depends largely on how it is perceived, rather than the magnitude of the reliability. In this study, it is aimed to develop a parametric support data for benefit analysis of investments in terms of reliability. It is investigated whether the purpose of travel and personal characteristics are effective in the sense of reliability or not. Parametric models are developed by using multiple logistic regressions with the collected data by the help of the stated preference survey. When the model findings are examined, it is found that parameters such as gender, presence at the university for 1-3 years, use of public transportation, etc. are effective in tending to direct transportation modes that constitute a higher sense of reliability. In the reliability scenario model testing the high risk taking behavior, it is found that disability for using metro as a transfer alternative and living for a long time in the city generate a tendency to shorten the travel time by taking more risks in reliability. It is concluded that reliability is perceived differently, even on different trip purposes of the same person, and therefore it should be considered as a socio-economic parameter like age, gender, income, etc. on its own, rather than a cost weighting component in transportation demand models.

show abstract

Uncovering the contribution of travel time reliability to dynamic route choice using real-time loop data

Cited by 94 publications

References 6 publications

ICNavS: a tool for reliable dynamic route guidance

ICNavS: a tool for reliable dynamic route guidance

Testing a reliable in-vehicle navigation algorithm in the field

Kent İçi Ulaşımda Yolculuk Amacına Bağlı Güvenilirlik Algısının İncelenmesi: Tınaztepe Kampüsü Öğrenci Erişimi Örneği

Contact Info

Product

Resources

About