International Journal of Intelligent Transportation Systems Research
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Open AccessPhysics-Informed Particle-Based Reinforcement Learning for Autonomy in Signalized Intersections
In this paper, we develop a framework to enhance the control of autonomous vehicles within signalized intersections by integrating system dynamics with imperfect sensor data. Although sensor data for autonomou...
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Open AccessDocker Container-Based Framework of Apache Kafka Node Ecosystem: Vehicle Tracking System by License Plate Recognition on Surveillance Camera Feeds
Vehicle tracking and license plate recognition (LPR) over video surveillance cameras are essential intelligent traffic monitoring systems. Due to the enormous amount of data collected each day, it would be dif...
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Open AccessTrajectory Data-Driven Network Representation for Traffic State Prediction using Deep Learning
In this study, we propose a trajectory data-driven network representation method, specifically leveraging directional statistics. This approach allows us to extract major intersections and define links from ob...
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Open AccessDevelopment of Dynamic Micro- and Macroscopic Hybrid Model for Efficient Highway Traffic Simulation
This paper presents a dynamic hybrid traffic simulation model and its improvement. Here, a hybrid traffic simulation model is defined as a combination of multiple traffic models with different resolutions, whi...
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Open AccessDesign Problem of Travel Sections for Shared Autonomous Vehicles Considering the Immaturity of Autonomous Vehicle Technology
Most studies of shared autonomous vehicles (SAVs) have assumed established automated driving technology. In contrast, this study assumes that automated driving technology is not yet mature; it proposes two typ...
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Open AccessEvaluation of the Versatility of a Traffic Anomaly Detection Method during Heavy Rainfall
During heavy rains, traffic monitoring is limited, as the affected areas are monitored by reporting and patrolling. In this study, a method for detecting traffic anomalies during heavy rainfall events was esta...
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Open AccessExploring Empty Truck Behavior Using One-Year Probe Vehicle Data
Examining empty truck behavior can be beneficial in develo** an efficient and environmentally friendly logistics system. This study used probe vehicle data from April 2019 to March 2020 in Kyushu, Japan, to ...
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Open AccessHow to Distribute Charging Requests of Electronic Vehicles? A Reservation-based Approach
The number of electronic vehicles increase steadily while the space for extending the charging infrastructure is limited. In particular in urban areas, where parking spaces in attractive areas are famous, oppo...
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Open AccessRoad Asset Management and the Vehicles of the Future: An Overview, Opportunities, and Challenges
Connected and automated vehicles (CAVs) have the potential to significantly impact transportation systems in terms of mobility, the environment, safety, and the economy. These vehicles rely on a range of senso...
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Open AccessThe visibility of the human eye in blowing snow with the effect of suspended snow particles’ afterimages
Afterimages of snow particles in blowing snow may cause lower visibility of the human eye compared to images captured by a digital video camera. However, the impact of the afterimage of snow particles on the v...
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Open AccessIntegrated Public Transportation System with Shared Autonomous Vehicles and Fixed-Route Transits: Dynamic Traffic Assignment-Based Model with Multi-Objective Optimization
The shared autonomous vehicle (SAV) system is considered as an efficient transportation mode in the future. In the literature, optimization of SAV systems has been extensively studied. However, SAV systems cou...
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Open AccessNon-Financial Losses Incurred by a Traffic Accident Perpetrator
The drivers of vehicles equipped with active-safety systems are less likely to be the responsible parties in traffic accidents. However, this benefit cannot be monetarily evaluated because monetary values for ...
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Open AccessSimulating the Impact of Shared Mobility on Demand: a Study of Future Transportation Systems in Gothenburg, Sweden
Self-driving cars enable dynamic shared mobility, where customers are independent of schedules and fixed stops. This study aims to investigate the potential effects shared mobility can have on future transport...
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Open AccessCorrection to: Comparative Validation of Spatial Interpolation Methods for Traffic Density for Data‑driven Travel‑time Prediction
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Open AccessComparative Validation of Spatial Interpolation Methods for Traffic Density for Data-driven Travel-time Prediction
In data-driven travel-time prediction, previous studies have mainly used speed as the input. However, from a traffic engineering perspective, given that speed varies little in the free-flow regime, traffic den...
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Open AccessSmart Tramway Systems for Smart Cities: A Deep Learning Application in ADAS Systems
Artificial intelligence and deep learning-based techniques undoubtedly are the future of Advanced Driver-Assistance Systems (ADAS) technologies. In this article is presented a technique for detecting, recogniz...
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Open AccessCamera-Based System for the Automatic Detection of Vehicle Axle Count and Speed Using Convolutional Neural Networks
This paper outlines the development of a non-intrusive alternative to current intelligent transportation systems using road-side video cameras. The use of video to determine the axle count and speed of vehicle...
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Open AccessEstimation Method of Parking Space Conditions Using Multiple 3D-LiDARs
In the early stages of the spread of autonomous vehicles, it is conceivable to operate an automated valet parking system in parking lots where autonomous vehicles and non-autonomous vehicles coexist. Since non...
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Open AccessAutonomous Bus Pilot Project Testing and Demonstration using Light Rail Transit Track
The rapidly aging society of Japan requires a quality transportation system that provides new mobility services combining innovative technologies to include all residents. The present study carries out a pilot...
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Open AccessModeling Analysis of Automated and Connected Cars in Signalized Intersections
It is acknowledged that many of the problems related to urban congestion can be solved through the diffusion of automated vehicles capable not only of replacing drivers, but also of receiving information from ...
