U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Artificial Intelligence Deployment Center of Excellence (AI COE)

rosaP Repository & Open Science Access Portal

The AI COE Collection is a central resource for transportation stakeholders that may aid in deployment of safe and responsible AI in surface transportation. The collection will feature current and emerging resources, innovations, and technologies. For more information on the AI COE, go to https://highways.dot.gov/ai-coe.

(46)
(108)
(140)
(123)
(89)
(107)
0 of 6
(1)
(1)
(5)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(3)
(2)
(1)
(4)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(4)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(7)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(5)
(1)
(1)
(2)
(3)
(3)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(2)
(1)
(1)
(2)
(2)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(2)
(2)
(2)
(1)
(1)
(2)
(16)
(2)
(1)
(1)
(2)
(5)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(4)
(4)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(3)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(3)
(1)
(4)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(5)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(4)
(2)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(4)
(1)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(8)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(2)
(4)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(4)
(2)
(1)
(2)
(7)
(8)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(2)
(1)
(3)
(1)
(1)
(6)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(2)
(1)
(2)
(2)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(5)
(2)
(1)
(3)
(1)
(3)
(2)
(1)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(2)
(8)
(1)
(1)
(4)
(1)
(2)
(2)
(4)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(5)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(14)
(2)
(3)
(3)
(2)
(3)
(2)
(5)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(5)
(2)
(4)
(4)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(4)
(5)
(3)
(2)
(15)
(5)
(2)
(2)
(2)
(4)
(2)
(4)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(8)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(6)
(4)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(2)
(2)
(3)
(3)
(5)
(2)
(3)
(3)
(4)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(4)
(2)
(2)
(2)
(3)
(2)
(2)
(6)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(5)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(2)
(2)
(2)
(6)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(5)
(2)
(4)
0 of 1000
(2)
(83)
(2)
(57)
(1)
(1)
(3)
(3)
(7)
(1)
(5)
(448)
0 of 12
Showing 421 - 440 of 613 results
  • RealTime Semantic Segmentation for Railway Anomalies Analysis
    Real-Time Semantic Segmentation for Railway Anomalies Analysis
    Stanik, Paul III ;
    Morris, Brendan
    2022-12-01 | PDF
    In the past few years, computer vision has made huge jumps due to deep learning which leverages increased computational power and access to data. The computer vision community has also embraced transparency to accelerate research progress by sharing open datasets and open source code. Access to large scale datasets and bench- mark challenges propel ...
  • ODOT Radar System for RealTime Traffic Flow Monitoring
    ODOT Radar System for Real-Time Traffic Flow Monitoring
    Refai, Hazem H. ;
    Habib, Mohamed Ali
    2022-12-01 | PDF
    This report presents research results and experiments that were designed to compare four traffic systems: Radar, AVC, HERE, and INRIX in terms of speed, volume, and travel time. The first three chapters introduce the systems, related studies, data collection procedures, and preprocessing techniques. The second three chapters detail the comparison r ...
  • Performance Evaluation of Connected Vehicle CV and Transportation Systems Management and Operations TSMO Projects in Florida Summary
    Performance Evaluation of Connected Vehicle (CV) and Transportation Systems Management and Operations (TSM&O) Projects in Florida [Summary]
    Ponnaluri, Raj ;
    Alluri, Priyanka
    2022-12-01 | PDF
    Technology that connects human experience with artificial intelligence is increasingly reaching every sector of society - including Florida's transportation network. To stay ahead of this curve, the Florida Department of Transportation (FDOT) currently has 33 deployed projects that explore this interconnectivity through Connected Vehicle (CV) techn ...
  • NonConnected Vehicle Detection Using Connected Vehicles
    Non-Connected Vehicle Detection Using Connected Vehicles
    Liu, Yongyang ;
    Zhou, Anye
    2022-12-01 | PDF
    Connected vehicle (CV) technologies are entering the realm of deployment. They have the potential to help drivers make safe, reliable, and informed decisions, and thereby to enhance network capacity and reduce congestion. During the transition to CV technologies, there will be mixed-flow traffic streams of CVs and non-CVs, i.e., human-driven vehicl ...
  • ITS Data Access and Exchanges
    ITS Data Access and Exchanges
    United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office
    2022-11-10 | PDF
    Access to ITS data is critical for public agencies, private companies, and academia to conduct research and create new ITS innovations and services. Consistent and timely access to data increases the return on federal investment in ITS research and demonstration projects while helping to inform future investment decisions, which speeds deployment o ...
  • Pilot Study: Machine Learning and Deep Learning Study for Fluid Structure Interaction Problems [Supporting Dataset]
    Simpson, Barbara G ;
    Scott, Michael H.
    2022-11-10 | BIN
    Coastal bridges are critical to emergency response after extreme events and are vulnerable to cascading seismic-tsunami events. After the 2011 earthquake and subsequent tsunami in Japan, instances of damage and collapse were observed in Japanese bridges that survived the earthquake but failed under the hydrodynamic loads induced by the tsunami. The ...
    Dataset
  • AIBased Pedestrian Detection and Avoidance at Night Using an IR Camera Radar and a Video Camera
    AI-Based Pedestrian Detection and Avoidance at Night Using an IR Camera, Radar, and a Video Camera
    Kulhandjian, Hovannes
    ORCID ICON IMG
    2022-11-01 | PDF
    In 2019, the United States experienced more than 6,500 pedestrian fatalities involving motor vehicles which resulted in a 67% rise in nighttime pedestrian fatalities and only a 10% rise in daytime pedestrian fatalities. In an effort to reduce fatalities, this research developed a pedestrian detection and alert system through the application of a vi ...
  • Machine Learning Solutions for TopDown Cracking Design of Airport Rigid Pavement
    Machine Learning Solutions for Top-Down Cracking Design of Airport Rigid Pavement
    Ashtiani, Ali Z ;
    Paniagua, Thomas
    2022-11-01 | PDF
    The Federal Aviation Administration (FAA) rigid pavement design process is based on bottom-up cracking failure resulting from tensile stress at the bottom of a flat slab under aircraft loads. The FAA has a long-term goal to add top-down cracking failure mode to the FAA Rigid and Flexible Iterative Elastic Layered Design (FAARFIELD) program. The exi ...
  • Development of a Virtual WeighInMotion System for Enhanced Pavement System Management
    Development of a Virtual Weigh-In-Motion System for Enhanced Pavement System Management
    Dai, Fei ;
    Sujon, Mohhammad
    2022-10-24 | PDF
    Weigh-in-Motion (WIM) is a promising solution to regulate weight-related violations but has high installation and recurring maintenance costs. Also, the requirement of installing induction loops for vehicle presence detection may cause damage to pavement structure and lead to early deterioration of the pavement surface. Recently, virtual weigh-in-m ...
  • Safe and Efficient Ewayfinding SeeWay Assistive Navigation for the Visually Impaired
    Safe and Efficient E-wayfinding (SeeWay) Assistive Navigation for the Visually Impaired
    Li, Bing ;
    Comert, Gurcan
    2022-10-10 | PDF
    Despite its challenges, independent travel for blind and visually impaired (BVI) individuals is an essential component of quality of life, enabling travel to work and recreational activities. Autonomous vehicle technologies have the potential of meeting these challenges. However, efficiently and safely guiding BVI travelers between indoor environme ...
  • Artificial Intelligence AI for Intelligence Transportation Systems ITS Challenges and Potential Solutions Insights and Lessons Learned
    Artificial Intelligence (AI) for Intelligence Transportation Systems (ITS) Challenges and Potential Solutions, Insights, and Lessons Learned
    Vasudevan, Meenakshy ;
    Townsend, Haley
    2022-10-01 | PDF
    Artificial Intelligence (AI), including Machine Learning (ML), offers the opportunity to make transportation systems safer, and more equitable, reliable, accessible, secure, efficient, and resilient. However, several challenges exist that could impede the successful adoption of AI for Intelligent Transportation Systems (ITS) and the potential reali ...
  • Smart Mobile Platform for Model Updating and Life Cycle Assessment of Bridges
    Smart Mobile Platform for Model Updating and Life Cycle Assessment of Bridges
    Pakzad, Shamim N ;
    Takac, Martin
    2022-10-01 | PDF
    Mobile sensing is an alternative paradigm that offers numerous advantages compared to the conventional stationary sensor networks. Mobile sensors have low setup costs, collect spatial information efficiently, and require no dedicated sensors to any particular structure. Most importantly, they can capture comprehensive spatial information using few ...
  • Mobile PhoneBased Artificial Intelligence Development for Maintenance Asset Management
    Mobile Phone-Based Artificial Intelligence Development for Maintenance Asset Management
    Kuang, Biao ;
    Chen, Jianli
    2022-10-01 | PDF
    Transportation asset management needs timely information collection to inform relevant maintenance practices (e.g., resource planning). Traditional data collection methods in transportation asset management require either manual operation or support of unique equipment (e.g., Light Detection and Ranging (LiDAR)), which could be labor-intensive or c ...
  • Anomaly Detection and String Stability Analysis in Connected Automated Vehicular Platoons
    Anomaly Detection and String Stability Analysis in Connected Automated Vehicular Platoons
    Wang, Yiyang ;
    Zhang, Ruixuan
    2022-09-29 | PDF
    In this study, the authors develop a comprehensive framework to model the impact of cyberattacks on safety, security, and head-to-tail stability of connected and automated vehicular platoons. First, the authors propose a general platoon dynamics model with heterogeneous time delays that may originate from the communication channel and/or vehicle on ...
  • Rotorcraft Landing Sites Identification - Scaling and Generalization of the AI Model [Supporting Dataset]
    Rasool, Ghulam ;
    Bouaynaya, Nidhal
    2022-09-16 | BIN
    The updated information about the location and type of landing sites is essential for the Federal Aviation Administration (FAA) and the Department of Transportation (DOT). However, the acquisition, verification, and regular updating of information about landing sites are not straightforward. The lack of current and correct information on helicopter ...
    Dataset
  • Equitable Dynamic Pricing of Express Lanes
    Equitable Dynamic Pricing of Express Lanes
    Pandey, Venktesh ;
    Alamri, Bader G
    2022-09-13 | PDF
    Express lanes mitigate traffic congestion by providing a time-reliable alternative and exploiting travelers' willingness to pay to generate revenue for infrastructure projects. Over the last decade, equity and fairness issues for express lanes have been considered; however, there is a lack of guidance on the design of equitable discounts. In this a ...
  • Driving Behavioral Learning Leveraging Sensing Information from Innovation Hub [Supporting Dataset]
    Di, Xuan ;
    Jin, Peter
    2022-09-06 | BIN
    With the accelerated deployment of connected and automated vehicle (CAV) technologies, public agencies have urgent needs on how to utilize these rich data sources of CAVs to improve traffic mobility, safety, and environmental and energy impact. This research will tackle one of the big data challenges, which is mining driving behavior patterns using ...
    Dataset
  • Assessing the Effectiveness of the Wyoming Connected Vehicle Pilot Program New Traffic Safety Research Perspectives
    Assessing the Effectiveness of the Wyoming Connected Vehicle Pilot Program: New Traffic Safety Research Perspectives
    Ahmed, Mohamed M. ;
    Gaweesh, Sherif
    2022-09-01 | PDF
    Considering traffic safety concerns and challenging driving conditions on Interstate 80 in Wyoming, the United States Department of Transportation (USDOT) and Federal Highway Administration (FHWA) selected an I-80 400- mile freeway corridor as one of the three sites in the United States to develop, test, and deploy a suite of connected vehicle (CV) ...
  • Assessing the Effectiveness of the Wyoming Connected Vehicle Pilot Program New Traffic Safety Research Perspectives Research Brief
    Assessing the Effectiveness of the Wyoming Connected Vehicle Pilot Program: New Traffic Safety Research Perspectives [Research Brief]
    Ahmed, Mohamed M. ;
    Gaweesh, Sherif
    2022-09-01 | PDF
    This study provides a new traffic safety perspective for the safety performance evaluation of the WYDOT CV Pilot through advanced statistical modeling, machine learning, data mining applications, safety data visualizations, high-fidelity driving simulator experiments, and traffic microsimulation modeling. Analytical inference for developing a basel ...
  • 3D Image Analysis Using Deep Learning for Size and Shape Characterization of Stockpile Riprap AggregatesPhase 2
    3D Image Analysis Using Deep Learning for Size and Shape Characterization of Stockpile Riprap Aggregates-Phase 2
    Huang, Haohang ;
    Tutumluer, Erol
    2022-09-01 | PDF
    Riprap rock and aggregates are extensively used in structural, transportation, geotechnical, and hydraulic engineering applications. Field determination of morphological properties of aggregates such as size and shape can greatly facilitate the quality assurance/quality control (QA/QC) process for proper aggregate material selection and engineering ...
421 - 440 / 613
 Found an issue?
Send us an email at: publishinghd@cdc.gov