Search Results - "Stipancic, Joshua"

The impact of vehicle moving violations and freeway traffic flow on crash risk: An application of plugin development for microsimulation by Wang, Junhua, Kong, Yumeng, Fu, Ting, Stipancic, Joshua

“…This paper presents the use of the Aimsun microsimulation program to simulate vehicle violating behaviors and observe their impact on road traffic crash risk…”
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Network screening for large urban road networks: Using GPS data and surrogate measures to model crash frequency and severity by Stipancic, Joshua, Miranda-Moreno, Luis, Saunier, Nicolas, Labbe, Aurélie

“…•A network screening method using GPS data and surrogate safety measures is proposed.•Surrogate measures are used as covariates in models of crash frequency…”
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Automatic Traffic Data Collection under Varying Lighting and Temperature Conditions in Multimodal Environments: Thermal versus Visible Spectrum Video-Based Systems by Miranda-Moreno, Luis, Zangenehpour, Sohail, Stipancic, Joshua, Fu, Ting, Saunier, Nicolas

“…Vision-based monitoring systems using visible spectrum (regular) video cameras can complement or substitute conventional sensors and provide rich positional…”
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Vehicle manoeuvers as surrogate safety measures: Extracting data from the gps-enabled smartphones of regular drivers by Stipancic, Joshua, Miranda-Moreno, Luis, Saunier, Nicolas

“…Network screening is a key element in identifying and prioritizing hazardous sites for engineering treatment. Traditional screening methods have used observed…”
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Modeling when and where a secondary accident occurs by Wang, Junhua, Liu, Boya, Fu, Ting, Liu, Shuo, Stipancic, Joshua

“…The occurrence of secondary accidents leads to traffic congestion and road safety issues. Secondary accident prevention has become a major consideration in…”
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Pedestrian safety at signalized intersections: Modelling spatial effects of exposure, geometry and signalization on a large urban network by Stipancic, Joshua, Miranda-Moreno, Luis, Strauss, Jillian, Labbe, Aurélie

“…•This paper models the effects of exposure, geometry, and signalization on pedestrian injuries at signalized intersections.•Full Bayes spatial models were…”
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Assessing safety of shared space using cyclist-pedestrian interactions and automated video conflict analysis by Beitel, David, Stipancic, Joshua, Manaugh, Kevin, Miranda-Moreno, Luis

“…•A methodology for a semi-automated pedestrian-cyclist conflict analysis is proposed.•Cyclist speed, pedestrian density, conflict severity and conflict types…”
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A process convolution model for crash count data on a network by Rezaee, Hassan, Schmidt, Alexandra M., Stipancic, Joshua, Labbe, Aurélie

“…Crash data observed on a road network often exhibit spatial correlation due to unobserved effects with inherent spatial correlation following the structure of…”
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Surrogate safety and network screening: Modelling crash frequency using GPS travel data and latent Gaussian Spatial Models by Stipancic, Joshua, Miranda-Moreno, Luis, Saunier, Nicolas, Labbe, Aurelie

“…•A methodology for screening the network using surrogate safety measures is proposed.•The Full Bayes crash frequency model uses surrogate measures as…”
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Massive GNSS data for road safety analysis: Comparing crash models for several Canadian cities and data sources by Stipancic, Joshua, Racine, Etienne B., Labbe, Aurélie, Saunier, Nicolas, Miranda-Moreno, Luis

“…•Large volumes of GNSS data are collected in usage-based insurance (UBI) programs.•Methods for extracting surrogate safety measures (SSMs) from this data are…”
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Investigating the gender differences on bicycle-vehicle conflicts at urban intersections using an ordered logit methodology by Stipancic, Joshua, Zangenehpour, Sohail, Miranda-Moreno, Luis, Saunier, Nicolas, Granié, Marie-Axelle

“…•A methodology combining surrogate safety and ordered statistical models is proposed.•Results showed that ordered models are appropriate for analyzing traffic…”
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Predicting drowsy driving in real-time situations: Using an advanced driving simulator, accelerated failure time model, and virtual location-based services by Wang, Junhua, Sun, Shuaiyi, Fang, Shouen, Fu, Ting, Stipancic, Joshua

“…•Traditional drowsy driving warning systems use a fixed driving duration to alert drivers.•Past studies have failed to fully explore the factors influencing…”
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Evaluating safety-influencing factors at stop-controlled intersections using automated video analysis by Stipancic, Joshua, St-Aubin, Paul G., Ledezma-Navarro, Bismarck, Labbe, Aurélie, Saunier, Nicolas, Miranda-Moreno, Luis

“…•This study evaluates the impact of stop-control configuration on pedestrian safety.•Models estimated on surrogate measures assess elements of traffic and…”
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Impact of Congestion and Traffic Flow on Crash Frequency and Severity: Application of Smartphone-Collected GPS Travel Data by Stipancic, Joshua, Miranda-Moreno, Luis, Saunier, Nicolas

“…Mobility and safety are the two greatest priorities within any transportation system. Ideally, traffic flow enhancement and crash reductions could occur…”
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Modelling Crash Frequency and Severity Using GPS Travel Data: Evaluation of Surrogate Safety Measures and Development of a Network Screening Model by Stipancic, Joshua

“…Improving road safety requires accurate network screening methods to identify and prioritize sites to maximize effectiveness of implemented countermeasures. In…”
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Accessible and Practical Geocoding Method for Traffic Collision Record Mapping: Quebec, Canada, Case Study by Burns, Shaun, Miranda-Moreno, Luis, Stipancic, Joshua, Saunier, Nicolas, Ismail, Karim

“…Numerous studies of geocoding systems have been used to assign geographical coordinates to incident reports identified simply with textual address references…”
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Accessible and Practical Geocoding Method for Traffic Collision Record Mapping by Burns, Shaun, Miranda-Moreno, Luis, Stipancic, Joshua, Saunier, Nicolas, Ismail, Karim

“…Numerous studies of geocoding systems have been used to assign geographical coordinates to incident reports identified simply with textual address references…”
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