YaBeSH Digital Library: Recent submissions
Now showing items 3321-3340 of 316660
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Urban Rail Transit Passenger Flow Prediction with Gaussian Process Regression Based on CEEMDAN
(American Society of Civil Engineers, 2025)AbstractAccurate passenger flow prediction of rail transit is of great significance to improve the operational efficiency of rail transit and reduce operational costs, which are essential for the proper scheduling and ... -
Movement-Based Tandem Organization for Intelligent Intersection Management: Trajectory Planning for Connected and Autonomous Vehicles
(American Society of Civil Engineers, 2025)AbstractDedicated left-turning and through lanes at traditional signalized intersections often result in a limited number of exit lanes available in each turning movement. In contrast, vehicles can exit the intersection ... -
Rail Surface Irregularities as a Main Driver of Rapid Track Deterioration and Their Appropriate Handling
(American Society of Civil Engineers, 2025)AbstractAddressing the main factors contributing to rapid track deterioration is essential to minimize overall maintenance costs and improve track availability. This study focused on rail surface irregularities as a key ... -
Ontology-Enhanced STPA Method of Scenario Safety Constraint Identification for Autonomous Driving
(American Society of Civil Engineers, 2025)AbstractHazards from complex operational scenarios bring huge challenges for autonomous driving. This study proposes the External Operational Scenario-Systems Theoretic Process Analysis (EOS-STPA) approach, which extends ... -
Adaptive Passenger Flow Prediction in Metro Systems: An Incremental Learning Framework for Evolving Patterns
(American Society of Civil Engineers, 2025)AbstractIntelligent transportation management in metro systems requires accurate and real-time predictions of passenger flow demand. However, current research has mainly focused on static metro systems, overlooking the ... -
Examining Influencing Factors of Truck Trip Generation Using Spatial Econometric Models
(American Society of Civil Engineers, 2025)AbstractAccurately estimating truck trip generation (TTG) is essential for improving the effects of freight planning and informing strategic decisions regarding land use and environmental management. However, prior research ... -
Integrating StreetLight Data, EPS Smart Location Data, and Road Attributes: A Random Forest Approach to Multimodal Traffic Calibration in Lincoln, Nebraska
(American Society of Civil Engineers, 2025)AbstractThe growing availability of location-based services (LBS) data has made networkwide traffic inference a feasible and valuable tool for traffic analysis. This paper utilizes LBS data from the commercial data vendor ... -
Selective Scale Context Awareness Network for Object Counting in Intelligent Transportation System
(American Society of Civil Engineers, 2025)AbstractIn intelligent transportation systems, object counting is a crucial component of traffic scene perception. The traffic scene always has the properties of strong perspective effects and uneven density distribution, ... -
Analyzing Yielding Drivers’ Dilemma Behavior toward Pedestrians at Semiurban Uncontrolled Intersections on Arterial Roads
(American Society of Civil Engineers, 2025)AbstractThis paper introduces a novel concept of dilemma zone (DZ) estimation for yielding drivers based on jaywalking pedestrian crossing behavior interference at semiurban uncontrolled intersection approaches on high-speed ... -
Traffic Conflict Identification and Risk Assessment at Ramp Merging Areas Based on Improved XGBoost and SHAP
(American Society of Civil Engineers, 2025)AbstractRamp merging areas are high-risk zones for traffic accidents due to the high traffic density and frequent changes in vehicle speed. This study proposes a comprehensive approach that integrates machine learning with ... -
Geomechanical Multifactor Coupling and Hydraulic Fracture Propagation Evaluation Model for Fracability Based on a Multiplicative Synthesis Method
(American Society of Civil Engineers, 2026)Abstract Accurate evaluation of fracability in unconventional reservoirs is essential for optimizing fracturing intervals and assessing productivity. Traditional fracability models, typically based on linear weighted and ... -
Exploring Spatial Patterns of Intracity Heavy-Duty Truck Flows in Shanghai Using Large-Scale Trajectory Data: A VSTC-TPS Approach
(American Society of Civil Engineers, 2026)AbstractHeavy-duty trucks (HDTs) are crucial to the logistics system, and understanding their activity patterns is key for improving logistics performance and addressing challenges in economic, environmental, and infrastructure ... -
Examining Patterns of GPS-Related Traffic Crashes: Insights from a Matched Case–Control Approach through Crash Narratives
(American Society of Civil Engineers, 2025)AbstractGlobal positioning systems (GPS) have revolutionized transportation by providing real-time location and navigation information. Although GPS technology has significantly enhanced mobility and efficiency, its potential ... -
Analyzing Crash Severity near Freeway Entrance Ramps in North Carolina Using a Hierarchical Ordered Probit Model
(American Society of Civil Engineers, 2026)AbstractFreeway entrance ramps have long been considered crash-prone locations. Understanding factors influencing the severity of crashes near entrance ramps can help improve freeway safety. This study analyzed crash ... -
Advancements in Traffic Sign Recognition for Autonomous Vehicles Using DCGAIN and Template Matching
(American Society of Civil Engineers, 2025)AbstractInclement weather often increases traffic accidents due to distractions and reduced visibility, emphasizing the importance of traffic signs in guiding drivers and enforcing safety. However, accurately detecting ... -
A Comparative Safety Performance Evaluation of Automated Driving Systems and Advanced Driver Assistance Systems
(American Society of Civil Engineers, 2026)AbstractVehicles with automated driving systems (ADS) and those with advanced driver assistance systems (Level 2 ADAS) operate in various locations in the US. The Federal Highway Administration (FHWA) has collected crash ... -
Impact of Heterogeneous Traffic Flow on Nonmotorized Lane Width: Solving Avoidance Gaps Using a Gravitational Model
(American Society of Civil Engineers, 2025)AbstractNonmotorized vehicles are prone to collisions when the space required to avoid is insufficient during overtaking. This risk is particularly heightened in the presence of heterogeneous traffic flows, where various ... -
Examining Truck Platoon Configurations to Maximize Operational, Safety, and Environmental Performance
(American Society of Civil Engineers, 2025)AbstractThe efficient movement of freight is crucial for the sustainability of the US economy and for improving its environmental impact. Truck platooning involves several trucks closely following each other in a platoon ... -
Methodology of Large-Scale Annual Average Daily Bicycle Traffic Estimation
(American Society of Civil Engineers, 2025)AbstractLarge-scale bicycle network design, safety, and crash estimates largely depend on network-wide bicycling volume estimation. Previous studies developed direct demand models on a smaller scale (e.g., city or ... -
From Opacity to Clarity: Employing Explainable AI to Interpret CNN Predictions on Winter Road Conditions
(American Society of Civil Engineers, 2025)AbstractThe development of deep learning models for winter road surface conditions (RSC) classification has advanced in recent years. However, most of these models remain nontransparent, limiting confidence in their ...