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RISSolution to the Multidepot Inventory Slack-Routing Problem at the Planning Stage
Publisher: American Society of Civil Engineers
Abstract: To help governments improve preparedness for emergency events, this study introduces a solution framework for the multidepot inventory slack-routing problem (ISRP). By defining slack as the difference between delivery ...
Freeway Traffic Speed Estimation by Regression Machine-Learning Techniques Using Probe Vehicle and Sensor Detector Data
Publisher: ASCE
Abstract: In the literature, machine-learning techniques have been extensively implemented to capture the stochastic characteristics of freeway traffic speed. The deployment of intelligent transportation systems (ITSs) in recent ...
A Transfer Learning–Based LSTM for Traffic Flow Prediction with Missing Data
Publisher: ASCE
Abstract: Traffic flow prediction plays an important role in intelligent transportation systems (ITS) on freeways. However, incomplete traffic information tends to be collected by traffic detectors, which is a major constraint for ...
Development of a Signal Optimization Model for Diverging Diamond Interchange
Publisher: American Society of Civil Engineers
Abstract: As one of the most popular unconventional interchange designs, diverging diamond intersection (DDI) has received increased attention over the past decade. Through a reverse operation of traffic movements between its two ...
Interval Optimization for Signal Timings with Time-Dependent Uncertain Arrivals
Publisher: American Society of Civil Engineers
Abstract: Contending with excessive delays at signalized intersections due to traffic flow fluctuation has been recognized as one of the most challenging issues for traffic researchers and engineers. Due to the uncertainty of vehicle ...
Optimal Variable Speed Limit Control System for Freeway Work Zone Operations
Publisher: American Society of Civil Engineers
Constitutive Behavior and Ballistic Performance of Aerospace 2A16 Aluminum Alloy under Different Impact Velocities
Publisher: ASCE
Abstract: 2A16 aluminum alloys possess outstanding mechanical characteristics such as high specific strength and remarkable heat-resistance capacity. Figuring out the dynamic mechanical performance of 2A16 aluminum alloy over a large ...
Designing a Flexible Feeder Transit System Serving Irregularly Shaped and Gated Communities: Determining Service Area and Feeder Route Planning
Publisher: American Society of Civil Engineers
Abstract: This paper presents a mathematical model to design the appropriate service area and routing plans for a flexible feeder transit system serving irregularly shaped and gated communities. Given the fleet size and travel times ...
Real-Time Bus Arrival Time Prediction: Case Study for Jinan, China
Publisher: American Society of Civil Engineers
Abstract: Providing real-time bus arrival information can help to improve the service quality of a transit system and enhance its competitiveness among other transportation modes. Taking the city of Jinan, China, as an example, this ...
Development of Planning-Stage Models for Analyzing Continuous Flow Intersections
Publisher: American Society of Civil Engineers
Abstract: Despite the increasing use of continuous-flow intersections (CFIs) to contend with the congestion caused by heavy through and left-turn traffic flows, a reliable and convenient tool for the traffic community to identify ...