4 papers
Testing the Reptation Picture: Topological Constraint from Monomer Dynamics
Xiaofei Tian, Qinhang Liu, Zhi-Chao Yan +3
The reptation model postulates that entangled polymers slide within a fractal tube. Here we employ a model-independent relation between the zero-displacement probability and the me…
Simulation-Free Estimation of Traffic Flows from Sparse Count Data
Davide Guastella, Gianluca Bontempi
We propose a method for estimating time-varying traffic flow patterns from sparse aggregated vehicle counts. The method partitions the study area into spatial regions, constructs a…
Calibration of Vehicular Traffic Simulation Models by Local Optimization
Davide Andrea Guastella, Alejandro Morales-Hernà ndez, Alejandro Morales-Hernàndez +2
Simulation is a valuable tool for traffic management experts to assist them in refining and improving transportation systems and anticipating the impact of possible changes in the…
Traffic Modeling with SUMO: a Tutorial
Davide Andrea Guastella, Eladio Montero-Porras, Alejandro Morales-Hernández +1
This paper presents a step-by-step guide to generating and simulating a traffic scenario using the open-source simulation tool SUMO. It introduces the common pipeline used to gener…