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RISUrban Expressway Congestion Forewarning Based on Slope Change of Traffic Flow Fundamental Diagram
Publisher: ASCE
Abstract: Traffic congestion has become a significant problem that hinders the proper functioning of the transportation system. Traffic congestion forewarning methods can provide traffic management with accurate congestion prediction ...
Analysis of Travel Demand between Transportation Hubs in Urban Agglomeration Based on Mobile Phone Call Detail Record Data
Publisher: ASCE
Abstract: With the growth of a city’s economy, neighboring cities are gradually integrated to form an urban agglomeration. As travel activities driven by various travel demands frequently take place within an urban agglomeration, ...
Exploring Activity Patterns and Trip Purposes of Public Transport Passengers from Smart Card Data
Publisher: ASCE
Abstract: With the development of technology, there is an increasing number of automatically collected data sources applied in human mobility research. Although these data sets can record travel spatiotemporal information, the ...
Efficiency Assessment of Transit-Oriented Development Focusing on the 500-m Core Catchment of Metro Stations Based on the Concept of a Metro Microcenter in Beijing
Publisher: ASCE
Abstract: Faced with the urban sprawl and the increasingly serious urban traffic problems caused by the sustained and rapid economic growth and fast development of urbanization, advocating the development of metro-led cities and ...
Modified Volume-Delay Function Based on Traffic Fundamental Diagram: A Practical Calibration Framework for Estimating Congested and Uncongested Conditions
Publisher: ASCE
Abstract: Traffic congestion occurs when there is a mismatch between the demand for road use and the available capacity. The volume-delay function (VDF) can quantify the relationship between travel time and the volume of traffic on ...
Lane-Changing Intention Recognition Based on Multivehicle Interaction Dynamic Graph Modeling in a Connected Environment
Publisher: American Society of Civil Engineers
Abstract: Accurate and proactive lane-changing (LC) intention recognition can assist drivers in making LC decisions to improve driving safety. However, the mechanism of drivers’ LC decisions in dynamically changing environments is ...
Lane Change Behavior Patterns and Risk Analysis in Expressway Weaving Areas: Unsupervised Data-Mining Method
Publisher: American Society of Civil Engineers
Abstract: The occurrence of accidents in expressway weaving areas is significantly influenced by frequent lane change maneuvers. Acquiring the lane change behavior pattern characteristics of vehicles in this area can provide prior ...
A CNN-LSTM Model for Short-Term Passenger Flow Forecast Considering the Built Environment in Urban Rail Transit Stations
Publisher: American Society of Civil Engineers
Abstract: The rapid expansion of urban rail transit necessitates accurate short-term passenger flow forecasts (STPFF) to optimize operation plans and enhance service quality. However, the existing STPFF methods do not fully consider ...
Mixed Optimization on Vehicle Scheduling and Recharge Scheduling of Plug-In Electric Buses with Consideration of Partial Recharge
Publisher: ASCE
Abstract: This paper investigates a mixed optimal scheduling problem of an electric bus fleet and charging infrastructure based on the plug-in charging mode. Partial recharging and shifting the recharge start time are allowed in ...
Influence Factors Analysis for Wrong-Way Driving Behavior in Parking Lots
Publisher: ASCE
Abstract: Parking problems in garages are rising with the expansion of garage scale, which makes the parking process more challenging for drivers. Driving the wrong way in parking lots is a regular occurrence, and it may cause harmful ...