Travel time uncertainty, variability and reliability
Travel Time Reliability in Indiana
... the travel-time reliability problem in Indiana by using a GPS-based floating car technique, travel time reliability was studied on 3 State Routes, 3 US Routes and 1 Interstate ...
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A Freeway Travel Time Reliability Study
... measure travel time reliability for ten corridors in the Adelaide metropolitan ...consecutive travel time data to calculate the BTI and the PTI to assess the traffic performance on ...
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Travel Time Reliability and Level of Service
... under uncertainty was developed and the various inputs of the model were the network description data, the weathercast, and the travel time variation for a unit ...for travel time ...
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Additive measures of travel time variability
... of travel time variability can be transferred from one situation to another without a need to consider the difference in travel time ...independent travel times. Compared to the ...
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Additive measures of travel time variability
... of travel time variability can be transferred from one situation to another without a need to consider the difference in travel time ...independent travel times. Compared to the ...
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On the cost of misperceived travel time variability
... in reliability studies that in what way the variability should be incorporated into SP ...of time is changing over time in slope model, making unit deviation from optimal departure time ...
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TIME-VARIANT TRAVEL TIME DISTRIBUTIONS AND RELIABILITY METRICS AND THEIR UTILITY IN RELIABILITY ASSESSMENTS
... in variability as the congestion in the peak hour is approached are the 95 th Percentile Planning Time Index (PTI), 80 th Percentile PTI, and the Misery ...the reliability decreases as the peak ...
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Valuing travel time variability: Characteristics of the travel time distribution on an urban road
... of travel time variability (VTTV) with a number of desirable ...random travel times that require empirical ...of travel times on an urban ...
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The Valuation of Travel Time Reliability and Scheduling Behavior for Personal Travel
... Small 1995 "Travel-time uncertainty, departure time and the cost of the morning commutes", Transportation Research Record, No.. Polak 2002 "Travel time variability: a review of theoretic[r] ...
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Modeling travel time uncertainty in traffic networks
... that travel time uncertainty plays in traffic ...in travel time variability more highly than a corresponding reduction in the overall travel time for that ...to ...
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Travel time Reliability Analysis Using Entropy
... Abstract: Travel time reliability is a measure that is commonly extracted from travel time ...obtaining reliability from travel time data very useful. Travel ...
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Study and Calculation of Travel Time Reliability Measures
... calculating travel time and variability where less occurrences of a specific trip of interest are available within the source ...mean travel times and travel time ...
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Modelling Travel Time Reliability with the Burr Distribution
... represent travel time reliability through studies of the day-to-day variability in travel times on journeys in urban ...of travel time ...study travel time ...
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On including travel time reliability of road traffic in appraisal
... in travel times are usually a key ...the variability U are usually not included in the cost-benefit ...include reliability of travel or transport time in the cost-benefit analysis of ...
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Value of Travel Time Reliability: Two Alternative Measures
... random travel time ݐǁ and a risk-free alternative j with sure travel time ݐ ...of time and the value of reliability since there is no specific variable defining travel ...
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Bus travel time reliability analysis: a case study
... and reliability of bus services in Queensland, Australia by taking into account variability in dwell time and driving ...dwell time and driving time respectively. Accordingly, the total ...
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The cost of travel time variability: three measures with properties
... multiplying travel time by a positive factor scales the cost by the same ...the time unit only affects the scale of the cost ...the reliability ratio to be the ratio between the marginal cost ...
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Public transport travel time variability definitions and monitoring
... high reliability. The variability follows the same pattern as the congestion increases and ...school-off time when secondary school students are traveling ...this variability as day-to-day ...
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INVESTIGATION AND ANALYSIS OF TRAVEL TIME VARIABILITY OF SELECTED ROAD INTERSECTION
... the travel time variability of a typical section of the road which was selected based on its high probability of rapid congestion within a specified period of ...computed travel time, ...
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Accounting for travel time variability in the optimal pricing of cars and buses
... 16 Figure 6: Optimal car toll and bus fare for different reliability ratios 5.4 Sensitivity to different marginal utilities of income The present model assumes a fixed cost parameter , which means that a single ...
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