Results 241 to 250 of about 57,702 (269)

Statistical aspects of gap-acceptance theory for unsignalized intersection capacity

Physica A: Statistical Mechanics and its Applications, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Milan Krbálek   +5 more
openaire   +5 more sources

A Signal Detection Theory Analysis of a Driving Decision Task: Spatial Gap Acceptance [PDF]

open access: yesPerceptual and Motor Skills, 1988
Applications of signal detection theory (SDT) in the study of road-users behavior were tested in both real and laboratory settings. The field study used a gap-acceptance task with 3 levels of experimentally produced frustration. The laboratory simulation used a parking task, again with 3 levels of frustration.
Yuval Wolf, Daniel Algom, Isaac Lewin
openaire   +2 more sources

Capacity Modeling of Weaving Areas on Urban Expressways with Exclusive Bus Lanes Based on Gap Acceptance Theory [PDF]

open access: yesTransportation Research Record: Journal of the Transportation Research Board, 2019
Intense lane-changing maneuvers at weaving sections often cause traffic turbulence on expressways, especially in the presence of a concurrent medium exclusive bus lane (XBL) and general purpose lanes. Such intense lane-changing activity usually affects the operation and reduces the capacity of weaving sections in relation to their equivalent basic ...
Chen, Xumei   +4 more
openaire   +3 more sources

Interference Between Traffic Flows: The Gap Acceptance Theory

2020
This chapter presents the gap acceptance theory, in that it is of great applicative interest in studying road intersections. Therefore, some models for estimating the critical gap and the follow-up time for at-grade unsignalized intersections and roundabouts are described.
Guerrieri M., Mauro R.
openaire   +1 more source

Examining lane change gap acceptance, duration and impact using naturalistic driving data [PDF]

open access: yesTransportation Research Part C: Emerging Technologies, 2019
Analysis of lane change is important for microsimulation and safety improvement, and can also provide reference for advanced driver assistance systems (ADAS) and connected and autonomous vehicles (CAVs).
Xuesong Wang, Mohammed Quddus
exaly   +3 more sources

Modification of a Gap Acceptance Theory Model of Roundabouts’ Capacities

CICTP 2016, 2016
The roundabout’s capacity is usually analyzed by the gap acceptance theory model. There are obvious differences between the value calculated by the model and the observed values. This study modifies the model with a parameter reflecting the change of the critical headway analyzed by multiple linear regressions, and validates the model with the data ...
Xueying Shi, Junyu Zhu
openaire   +1 more source

Development of Managed-Lane Access Guidelines Based on Gap Acceptance Theory

Transportation Research Record: Journal of the Transportation Research Board, 2011
One strategy for improving freeway performance is implementation of managed lanes (MLs). Vehicles access an ML located in the freeway median by weaving across the general purpose lanes (GPLs) and entering the ML from the leftmost lane of the GPLs. Such intense lane-changing maneuvers cause traffic turbulence, which induces special operational problems ...
Chulsu Yang   +3 more
openaire   +1 more source

Understanding the Mechanism of Gap-Acceptance Behavior at Roundabouts: A Cumulative Prospect Theory and Drift-Diffusion Model Framework

Gap-acceptance at roundabout entries is a safety-critical driver behavior with direct implications for intersection capacity analysis, microscopic traffic simulation, and the development of autonomous driving systems. Existing models either treat the decision as a static threshold comparison, limiting their ability to capture behavioral heterogeneity ...
Congcong Bai   +8 more
openaire   +1 more source

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