Transportation
How can we make traffic safer and more efficient? Transportation accounts for 30% of energy consumption world-wide, and traffic delays are at an all-time high. In the United …
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Real-Time Connected Autonomous Vehicle (CAV) Control for Ecodriving
Leadership Coordinated cross-functional team, including industry partners and researchers, to ensure smooth integration of vehicle on-board software, cloud-based communication …
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Connected Traffic Signal Coordination Optimization Framework through Network-Wide Adaptive Linear Quadratic Regulator–Based Control Strategy
The 8 intersections controlled for the real-world experiments were divided into 3 groups based on the corridors on which they are located.
Jiho Park
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1 min read
A traffic accident dataset for Chattanooga, Tennessee
This dataset combines data from traffic sensors, accident data, weather data, and daylight information into a comprehensive tagged traffic accident dataset. This dataset contains …
Spatiotemporal features of traffic help reduce automatic accident detection time
Automated Incident Detection (AID) pipeline as described in the paper. After the dataset generation phase (which is described in detail in our Data in Briefpublication), we …
Pablo Moriano
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Semi-Automatic Geographic Information System Framework for Creating Photo-Realistic Digital Twin Cities to Support Autonomous Driving Research
Real-world road (top) and VR digital twin versions under two different light conditions (middle and bottom).
Haowen Xu
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1 min read
A Mobile Edge Computing Framework for Traffic Optimization at Urban Intersections Through Cyber-Physical Integration
Setup for dynamometer testing (left) and view from inside the vehicle showing simulated traffic linked to the driver, and a mobile app showing speed recommendations (right).
Haowen Xu
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1 min read
Toward a Smart Metaverse City: Immersive Realism and 3D Visualization of Digital Twin Cities
You can see my colleague, Haowen Xu, present some of this content at the [10th International Symposium on Visualization in Transportation, Innovative Visualization Frontiers.] …
Haowen Xu
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1 min readChattanooga Digital Twin for Transportation
Leadership Led the data science team in deriving insights from different sensor data through analysis, visualization, and machine learning. Served as technical lead during the …
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Smart Mobility in the Cloud: Enabling Real-Time Situational Awareness and Cyber-Physical Control Through a Digital Twin for Traffic
Cyber-physical control experiments conducted through the CTwin’s cyberinfrastructure: Connecting traffic light controller at intersections with signal timing optimization …
Haowen Xu
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1 min read