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Incorporation of Travel Time Reliability in Regional Travel Model
Transportation Research Record: Journal of the Transportation Research Board, 2018The paper presents a practical method for incorporation of travel time reliability in a regional travel model. The discussion includes five consecutive steps. First it describes how the vehicle speed dataset for the metropolitan area of Phoenix, AZ, termed HERE, was processed and link-level volume–delay–reliability functions were estimated, and then ...
Surabhi Gupta +5 more
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Travel Time Reliability in Vehicle Routing and Scheduling with Time Windows
Networks and Spatial Economics, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ando, N, Taniguchi, E
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Optimizing maritime travel time reliability
Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 2012Travel time reliability optimization problems generally cannot be formulated in direct mathematical form due to complexity of precise information. Classically, qualitative form of objective function and/or constraints does not allow the decision maker to represent it in a typical form of standard optimization model.
Prabhu Gaonkar, R.S. +2 more
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Travellers’ perceptions of travel time reliability in the presence of rare events
Transportation, 2021Travellers account for variability in transport system performance when they make choices about routes, modes and destinations. Modellers try to quantify travel time reliability through various dispersion measures, most commonly the standard deviation of travel time.
Emily K. M. Moylan +2 more
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The Framework of Assessment on Travel Time Reliability
International Conference on Transportation Engineering 2007, 2007The potential sources of disruption to transportation network are numerous and little has been accounted for the variability on traffic state, especially travel time. Based on statistics methods, three-hierarchy framework of assessment on travel time reliability is proposed in this paper to show the ability of transportation network dealing with ...
Zhihua Xiong, Chunfu Shao, Zhisheng Yao
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Travel Time Reliability for Stockholm Roadways
Transportation Research Record: Journal of the Transportation Research Board, 2009In recent years, there has been an increasing awareness that travel time reliability, apart from expected travel time, is an important component of cost–benefit analysis, especially during congested traffic conditions. A common measure of travel time reliability is standard deviation, and it has been shown that this is a theoretically sound measure ...
Joel P. Franklin, Anders Karlstrom
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Multimodal travel choice determinants in context of travel time reliability
Proceedings of the Institution of Civil Engineers - Transport, 2023This study investigates the trends and determinants that dictate the state of multimodal transport by incorporating the effect of travel time reliability at different levels of service of traffic conditions. To account for the taste variation of commuters, a random parameter mixed logit model is used for the multimodal choice analysis.
null Minal +2 more
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Travel-Time Reliability as a Measure of Service
Transportation Research Record: Journal of the Transportation Research Board, 2003Statistics from a corridor along Interstate 5 in Los Angeles show that average travel time and travel-time variability are meaningful measures of freeway performance. Variability of travel time is an important measure of service quality for travelers. Travel time can be used to quantify the effect of incidents, and incident information can help reduce ...
Chao Chen +2 more
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Multistate Model for Travel Time Reliability
Transportation Research Record: Journal of the Transportation Research Board, 2010Travel time unreliability is an important characterization of transportation systems. The appropriate modeling and reporting of travel time reliability is crucial for individual travelers as well as management agencies. A novel multistate model is proposed for travel time modeling and reporting.
Feng Guo, Hesham Rakha, Sangjun Park
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Theoretical threshold of travel time for travel time reliability from probabilistic measures
Transportmetrica B: Transport Dynamics, 2021Travel time threshold is a key parameter for calculating the travel time reliability (TTR) of a road network from probabilistic measures.
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