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    Application of Stochastic Gradient Boosting Technique to Enhance Reliability of Real-Time Risk Assessment

    Use of Automatic Vehicle Identification and Remote Traffic Microwave Sensor Data
    Ahmed, Mohamed M. / Abdel-Aty, Mohamed | Transportation Research Record | 2013

    This study proposes a new and promising machine learning technique to enhance the reliability of real-time risk assessment on freeways

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    Verlag: Transportation Research Record

    Assessment of Interaction of Crash Occurrence, Mountainous Freeway Geometry, Real-Time Weather, and Traffic Data

    Ahmed, Mohamed M. / Abdel-Aty, Mohamed / Yu, Rongjie | Transportation Research Record | 2012

    This study investigated the effect of the interaction between roadway geometric features and real-time weather and traffic data on the

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    Verlag: Transportation Research Record

    Investigating the Temporal Instability in Injury Severity Outcomes of Clear and Adverse Weather Crashes on Rural Mountainous Highways

    Ahmed, Irfan U. / Ahmed, Mohamed M. | Transportation Research Record | 2021
    models for clear and adverse weather conditions were developed for each of the years from 2015 to 2019 using crash data from a rural mountainous ...
    Verlag: Transportation Research Record

    Non-Parametric Association Rules Mining and Parametric Ordinal Logistic Regression for an In-Depth Investigation of Driver Speed Selection Behavior in Adverse Weather using SHRP2 Naturalistic Driving Study Data

    Nasim Khan, Md / Das, Anik / Ahmed, Mohamed M. | Transportation Research Record | 2020
    investigated the effect of adverse weather on traffic safety and operations, there is a lack of research into the differences in driving behavior and ...
    Verlag: Transportation Research Record

    Evaluation of the Safety Effectiveness of the Conversion of Two-Lane Roadways to Four-Lane Divided Roadways

    Bayesian Versus Empirical Bayes
    Ahmed, Mohamed M. / Abdel-Aty, Mohamed / Park, Juneyoung | Transportation Research Record | 2015

    This paper uses various observational before–after analyses to evaluate the safety effectiveness of widening urban and rural two-lane to

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    Verlag: Transportation Research Record

    Investigating the Safety Effectiveness of Wildlife–Vehicle Crash Countermeasures using a Bayesian Approach with a Comparison between Carcass Removal Data and Traditional Crash Data

    Ahmed, Irfan U. / Ahmed, Mohamed M. | Transportation Research Record | 2022
    between-site variance. The No-U-Turn Hamiltonian Monte Carlo sampling technique was employed because of its high efficiency in handling complex ...
    Verlag: Transportation Research Record

    Development of a Novel Convolutional Neural Network Architecture Named RoadweatherNet for Trajectory-Level Weather Detection using SHRP2 Naturalistic Driving Data

    Khan, Md Nasim / Ahmed, Mohamed M. | Transportation Research Record | 2021

    Driver performances could be significantly impaired in adverse weather because of poor visibility and slippery roadways. Therefore

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    Verlag: Transportation Research Record

    Deep Learning Approach for Detecting Lane Change Maneuvers Using SHRP2 Naturalistic Driving Data

    Das, Anik / Khan, Md Nasim / Ahmed, Mohamed M. | Transportation Research Record | 2022
    , validated, and tested using a novel DL architecture called ResNet-18, considering six categories of features. To balance the lane change database ...
    Verlag: Transportation Research Record