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Microscopic Randomness and “Fundamental Diagram” in the Traffic Flow Problem
2000Starting from a continuous follow-the-leader model for individual vehicle motion a stochastic term is added in order to account for the elementary randomness of driving. In a suitably defined stationary state thus an equilibrium distribution of nearest-neighbour distances is spanned up which allows to understand the “fundamental diagram” of macroscopic
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Microscopic Parameters and Macroscopic Features of Traffic Flow
2003A major task of traffic modelling is to investigate how traffic parameters on the microscopic scale, such as reaction time and inertia, influence the macroscopic flow phenomena. In this article, we present a transformation that relates microscopic car-following models to their macroscopic continuum counterpart. For a specific type, the optimal-velocity
Peter Berg, Eddie Wilson
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Relationship between microscopic dynamics in traffic flow and complexity in networks
Physical Review E, 2007Complex networks are constructed in the evolution process of traffic flow, and the states of traffic flow are represented by nodes in the network. The traffic dynamics can then be studied by investigating the statistical properties of those networks.
Xin-Gang, Li +3 more
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Traffic Flow Theory Microscopic Density Characteristics
2023Sameer, Mostafa, Ratrout, Nedal
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Microscopic state evolution model of mixed traffic flow based on potential field theory
Physica A: Statistical Mechanics and Its Applications, 2022Zhijun Chen, linheng Li, Xu Qu
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A framework for the calibration of microscopic traffic flow models
2007In view of the widespread use of microscopic traffic simulation models in common practice an ever more attention on their calibration related issues is bearing. These models, indeed, depend on many parameters, and the value chosen per each of them can sensibly affect model output realism.
CIUFFO, Biagio +2 more
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A Density-Based and Lane-Free Microscopic Traffic Flow Model Applied to Unmanned Aerial Vehicles
Drones, 2021Raouf Boutaba +2 more
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