Search Results - "Chang, Iljoon"

Evaluation of Level 2 Automated Driving Safety on Curved Sections by Chang, Iljoon, Lee, Jaeduk, Ahn, Seyoung

“…Automated vehicles minimize driver errors and can help reduce traffic accidents. If the automated driving system encounters an unexpected problem, control is…”
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Autonomous Emergency Braking Considering Road Slope and Friction Coefficient by Kim, Hyunkyu, Shin, Kyungsik, Chang, Iljoon, Huh, Kunsoo

“…The Autonomous Emergency Braking (AEB) systems have been actively studied for the safety enhancement and commercialized for the past few years. Because the…”
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Predicting effects of built environment on fatal pedestrian accidents at location-specific level: Application of XGBoost and SHAP by Chang, Iljoon, Park, Hoontae, Hong, Eungi, Lee, Jaeduk, Kwon, Namju

“…•Nationwide long-term pedestrian fatality data are analyzed using XGBoost and SHAP methods.•Residential density, road segment betweenness and closeness are…”
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Policy-feasibility study of vertical/horizontal moving-assistant systems for the mobility-disabled using a contingent valuation method by Chang, Iljoon

“…The development of vertical/horizontal moving-assistant systems is at an initial stage. However, it is expected to enhance the efficiency of mobility-disabled…”
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How accurate is accident data in road safety research? An application of vehicle black box data regarding pedestrian-to-taxi accidents in Korea by Chung, Younshik, Chang, IlJoon

“…•This study presents a vehicle black box (VBB) as an accident data recording device.•Also, this study assesses the accuracy of police-recorded accident…”
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Analysis of E-scooter Risk Factors by Road Types on Different Speed Levels by Kwon, Namju, Chang, Iljoon, Lee, Jaeduk, Ahn, Seyoung

“…The safety of electric scooters (e-scooters) are issued frequently. Because of the structure of the e-scooter, it is highly affected by the road environment…”
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Estimation of Total Benefits of Battery-Swapping Electric Bus Systems using a Contingent Valuation Method by Park, Seonuk, Chang, Iljoon

“…CO 2 emissions from fossil fuel combustion and industrialization contribute nearly 78% to the total greenhouse gas emissions. To reduce CO 2 emissions in the…”
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AUTONOMOUS EMERGENCY BRAKING CONSIDERING ROAD SLOPE AND FRICTION COEFFICIENT by Hyunkyu Kim, Kyungsik Shin, Iljoon Chang, 허건수

“…The Autonomous Emergency Braking (AEB) systems have been actively studied for the safety enhancement and commercialized for the past few years. Because the…”
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The analysis of safety impacts of “Near-Site” traffic signals by Chang, Iljoon

“…Many approaches have been performed to reduce traffic accidents at signalized urban intersections in Korea. Among them installing red-light running cameras…”
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Modelling for identifying accident-prone spots: Bayesian approach with a Poisson mixture model by Chang, Iljoon, Kim, Seong W.

“…In traditional identification of hot spots, often known as the sites with black spots or accident-prone locations, methodologies are developed based on the…”
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Commuter’s behavioral differences in activity generation and scheduling between the activity types by Kim, Hye-Ran, Hahn, Jin-Seok, Chon, Kyung-Soo, Chang, Iljoon

“…In order to analyze the trip generation behavior of metropolitan commuters, a two-stage structure is proposed in which an activity demand generation model is…”
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A network-based model for market share estimation among competing transportation modes in a regional corridor by Chang, Iljoon

“…This research has presented an innovative application of static traffic assignment methods for market share estimation in a regional corridor having multiple…”
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A network-based model for estimating the market share of a new high-speed rail system by Chang, Iljoon, Chang, Gang-len

“…This paper presents a novel application of static traffic assignment methods, but with a variable time value, for estimating the market share of high-speed…”
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A network-based model for market share estimation among competing transportation modes in a regional corridor by Chang, Iljoon

“…This research has presented an innovative application of static traffic assignment methods for market share estimation in a regional corridor having multiple…”
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