Estimating the Critical Density of Road Transportation Networks using Infinitesimal Perturbation Analysis of Hybrid Systems
Source2018 IEEE Conference on Decision and Control (CDC)
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In this paper, we adobe the Stochastic Fluid Modeling framework to model the critical density of a road network and we employ the route-reservation scheme (as proposed in , ) to control traffic for a congestion-free operation. To derive the network's critical density value, we employ Infinitesimal Perturbation Analysis (IPA) that provides a stochastic approximation which can be utilized in an on-line fashion to capture the dynamic changes in the critical density value as a consequence of different incidents.