[HTML][HTML] Getting real: The challenge of building and validating a large-scale digital twin of Barcelona's traffic with empirical data

J Argota Sánchez-Vaquerizo - ISPRS International Journal of Geo …, 2022 - mdpi.com
Large-scale microsimulations are increasingly resourceful tools for analysing in detail
citywide effects and alternative scenarios of our policy decisions, approximating the ideal of …

Applying Bayesian optimization for calibration of transportation simulation models

D Sha, K Ozbay, Y Ding - Transportation Research Record, 2020 - journals.sagepub.com
The parameters of a transportation simulation model need to pass through a careful
calibration process to ensure that the model's output is as close as possible to the actual …

Calibrating stochastic traffic simulation models for safety and operational measures based on vehicle conflict distributions obtained from aerial and traffic camera …

D Sha, J Gao, D Yang, F Zuo, K Ozbay - Accident Analysis & Prevention, 2023 - Elsevier
Proper calibration process is of considerable importance for traffic safety evaluations using
simulation models. Allowing for a pure with and without comparison under identical …

Building a large-scale micro-simulation transport scenario using big data

J Schweizer, C Poliziani, F Rupi, D Morgano… - … International Journal of …, 2021 - mdpi.com
A large-scale agent-based microsimulation scenario including the transport modes car, bus,
bicycle, scooter, and pedestrian, is built and validated for the city of Bologna (Italy) during …

Reliability Management: Setting-up Cloud Server in Higher Education

RJ Salaki, T Mogea - 2019 - repository.unima.ac.id
This article shows the reliability plan and reliability manual for setting up two cloud servers
for Higher Education. These two servers are used for Primary Operation Services and …

Superblock Design and Evaluation by a Microscopic Door-to-Door Simulation Approach

NA Nguyen, J Schweizer, F Rupi, S Palese… - … International Journal of …, 2024 - mdpi.com
The present study contributes to narrowing down the research gap in modeling individual
door-to-door trips in a superblock scenario and in evaluating the respective impacts in terms …

Simulation of vehicles' gap acceptance decision at unsignalized intersections using SUMO

M Bagheri, B Bartin, K Ozbay - Procedia Computer Science, 2022 - Elsevier
In this paper, an artificial neural network (ANN)-based gap acceptance behavior model was
proposed. The feasibility of implementing this model in a microscopic simulation tool was …

Data assimilation for online model calibration in discrete event simulation

X Hu, M Yan - Simulation, 2024 - journals.sagepub.com
The increasing availability of real-time data collected from dynamic systems brings
opportunities for simulation models to be calibrated online for improving the accuracy of …

Microscopic Traffic Simulation as a Decision support system for road diet and tactical urbanism strategies

B Liu, A Mehrara Molan, A Pande, J Howard… - Sustainability, 2021 - mdpi.com
Urban street networks in the United States have been primarily designed for automobile
traffic with negligible considerations to non-motorized transportation users. Due to …

Automated Traffic Signal Performance Measures (ATSPMs) in the Loop Simulation: A Digital Twin Approach

S Khadka, P Wang, P Li… - Transportation Research …, 2024 - journals.sagepub.com
In this paper, we present a digital twin approach to the enhancement of traffic signal
performance monitoring and congestion identification using automated traffic signal …