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Validation of stochastic traffic flow model with microscopic traffic simulation
2011 IEEE International Conference on Automation Science and Engineering, 2011Traffic congestion in urban areas is posing many challenges, and a traffic flow model that accurately predicts traffic conditions can be useful in responding to them. With the limitation of infrastructure and the difficulty for real world experiment, traffic simulation is a good tool for the validation and future potential applications of the traffic ...
Kang-Ching Chu +3 more
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A Ludo Cellular Automata model for microscopic traffic flow
Journal of Computational Science, 2016Abstract The Ludo Cellular Automata (LCA) concept proposed in this paper, harnesses a stochastic approach for vehicle acceleration at microscopic level. Inspired by the traditional Ludo board game, a die roll in LCA coupled with a set of Ludo rules and biases have the potential to improve the stochasticity of traffic flow speed.
Kelvin N.S. Heeroo +2 more
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Validating microscopic traffic flow models
2006 IEEE Intelligent Transportation Systems Conference, 2006This paper summarizes the results of several projects, which were aiming at comparing different microscopic traffic flow models to reality and with each other. Surprisingly, it was not possible to calibrate model with an error smaller than 15 % (relative root mean square error, RRME) against real data.
E. Brockfeld, P. Wagner
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IEEE transactions on intelligent transportation systems (Print), 2022
Traffic congestion is a significant issue in urban areas and can cause adverse effects. In this paper, our proposal categorizes the traffic activity from video through three steps: vehicle monitoring, feature extraction, and classification.
M. V. L. Ribeiro +2 more
semanticscholar +1 more source
Traffic congestion is a significant issue in urban areas and can cause adverse effects. In this paper, our proposal categorizes the traffic activity from video through three steps: vehicle monitoring, feature extraction, and classification.
M. V. L. Ribeiro +2 more
semanticscholar +1 more source
Microscopic simulations of freeway traffic flow
Proceedings 32nd Annual Simulation Symposium, 2003The article proposes novel software for traffic simulation. Traffic flow is simulated by allowing individual vehicles to move along a highway in a realistic manner. The vehicle movements are based on a fuzzy knowledge based model of highway driver behavior that contains an extensive set of rules covering all aspects of highway driving, including car ...
S. Das +4 more
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One-Dimensional Traffic Flow Problems: A Microscopic Approach
Journal of the Physical Society of Japan, 1997Summary: A microscopic approach to one-dimensional (1D) cellular automaton traffic flow models is presented. Starting from an equation describing the time evolution of the Boolean variable, which describes whether a site is occupied by a car or empty, defined on each site and using a decoupling approximation, an equation relating the average speeds \(v(
Wang, B. H., Hui, P. M.
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Microscopic Traffic Flow Properties in Emergency Situations
Transportation Research Record: Journal of the Transportation Research Board, 2013Emergency situations (e.g., evacuations following a disaster) have been shown to affect traffic flow operations substantially. However, the best way to model the adaptation effects in longitudinal driving behavior underlying this impact had not been made clear. Furthermore, the macroscopic consequences of the adaptation effects in longitudinal driving
Raymond Hoogendoorn +3 more
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Microscopic Traffic Flow Simulator VISSIM
2010After two decades of academic research the microscopic, behavior-based multi-purpose traffic flow simulator VISSIM had been introduced in 1994 to analyze and optimize traffic flows. It offers a wide variety of urban and highway applications, integrating public and private transportation. A large part of this chapter is devoted to modeling principles of
Fellendorf, Martin, Vortisch, Peter
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Toward Benchmarking of Microscopic Traffic Flow Models
Transportation Research Record: Journal of the Transportation Research Board, 2003Several microscopic traffic flow models were tested with a publicly available data set. The task was to predict the travel times between several observers along a one-lane rural road, given as boundary conditions the flow into this road and the flow out of it.
Elmar Brockfeld +3 more
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A Microscopic CA Model of Traffic Flow?
2018Cellular automaton (CA) models of traffic flow are typically constructed to reproduce macroscopic features of traffic flow. Here, a few thoughts based on real car-following data are presented that show how to construct a discrete time/discrete space microscopic model of traffic flow.
Wagner, Peter, Rummel, Johannes
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