Papers

• G. Giuliano, K. Hwang, and M. Wachs (1993) “Employee Trip Reduction in Southern California: First Year Results,” Transportation Research A (SCI Journal), Vol. 27A, No. 2, pp.125–137. (Co-author, IF: 6.615, Citation: 97)

• Hwang, Kee Yeon and Lee, Woo Chul (2000), “Methodology for Determining Public Transportation Transfer Fare Levels,” Journal of Korean Society of Transportation, No. 2. (Corresponding Author)

• Bongsoo Son and Keeyeon Hwang (2002) “4 Year-old Namsan Tunnel Congestion Pricing Scheme in Seoul: Success or Failure?” Journal of International Association of Traffic and Safety Sciences, Spring 2002, Japan. (Co-author, IF: 0.839, Citation: 6)

• Hwang, Kee Yeon and Lee, Jo Young (2003), “Implementation Strategies and Expected Effects of Bus Priority Corridors,” Journal of Korean Society of Transportation, Vol. 21, No. 3. (Corresponding Author)

• Hwang, Kee Yeon and Son, Ki Min (2004), “Traffic Impacts and Travel Behavior Changes Before and After the Cheonggyecheon Restoration Project,” Journal of the Korean Society of Civil Engineers, Vol. 24, No. 2D. (Corresponding Author)

• Kim, Kwang Sik and Hwang, Kee Yeon (2005), “An Application of Road Pricing Schemes to Urban Expressways in Seoul,” Cities (SSCI Journal), Vol. 22, No. 1, pp.43–53. (Co-author, IF: 6.077, Citation: 28)

• Keemin Sohn and Hwang, Kee Yeon (2008), “Space-based Passing Time Estimation on a Freeway Using Cell Phones as Traffic Probes,” IEEE Transactions on Intelligent Transportation Systems (SCI), Vol. 9, No. 3, pp.559–568. (Co-author, IF: 9.551, Citation: 66)

• Cho, Jin Hwan and Hwang, Kee Yeon (2010), “A Study on Improving the Estimation Method of Traffic Congestion Costs,” Journal of Korean Society of Transportation, Vol. 28, No. 1, pp.63–74. (Winner of the 15th Korean Society of Transportation Academic Award, Corresponding Author)

• Jin-Hyuk Chung, Kee Yeon Hwang, and Yun Kyung Bae (2012), “The Loss of Road Capacity and Self-compliance: Lessons from the Cheonggyecheon Stream Restoration,” Transport Policy, Vol. 21, pp.165–178. (Co-author, IF: 6.173, Citation: 30)

• Hwang, Kee Yeon and Jeon, Hyo Jung (2014), “Experimenting with the Sharing Economy in Transportation: Focused on Car Sharing,” Transportation Research, Vol. 21, No. 1, pp.36–49. (Corresponding Author)

• Junhee Kang, Keeyeon Hwang, and Sungjin Park (2016), “Finding Factors that Influence Carsharing Usage: Case Study in Seoul,” Sustainability, Vol. 8, No. 7, pp.709–721. (Corresponding Author, IF: 3.889, Citation: 45)

• Byun, Soon Yong, Lim, Lee Jung, and Hwang, Kee Yeon (2018), “A Study on Korean Ethical Guidelines for Autonomous Vehicles,” Ethics Research, Vol. 132, pp.203–239. (Corresponding Author)

• Lee, Ja Young, Lim, Lee Jung, Song, Jae In, and Hwang, Kee Yeon (2019), “Analysis of Appropriate Fare Discount Levels for MaaS: Focusing on Travel Time and Cost Changes,” Journal of Korean ITS Society, Vol. 18, No. 1, pp.1–13. (Corresponding Author)

• Lee, H., Kang, M., Song, J., & Hwang, K. Y. (2020), “The Detection of Black Ice Accidents for Preventative Automated Vehicles Using Convolutional Neural Networks,” Electronics, Vol. 9, No. 12, 2178. (Corresponding Author, IF: 2.69, Citation: 9)

• Song, J., Cho, Y. J., Kang, M. H., & Hwang, K. Y. (2020), “An Application of Reinforcement Learning-Based Dynamic Pricing for Improvement of Ridesharing Platform Service in Seoul,” Electronics, Vol. 9, No. 11, 1818. (Corresponding Author, IF: 2.69, Citation: 12)

• Kang, M., Song, J., & Hwang, K. (2020), “For Preventative Automated Driving System (PADS): Traffic Accident Context Analysis Based on Deep Neural Networks,” Electronics, Vol. 9, No. 11, 1829. (Corresponding Author, IF: 2.69, Citation: 8)

• Song, Jae In, Kang, Min Hee, and Hwang, Kee Yeon (2021), “A Study on Mitigating Taxi Supply-Demand Imbalance Through Expected Revenue Adjustment Between Taxi Calls,” Journal of Korean ITS Society, Vol. 20, No. 5, pp.157–171. (Corresponding Author)

• Byun, Soon Yong and Hwang, Kee Yeon (2021), “Analysis of the Structure and Issues of Korean Ethical Guidelines for Autonomous Vehicles,” Ethics Research, Vol. 134, pp.139–158. (Corresponding Author)

• Lee, W., Kang, M., Song, J., & Hwang, K. (2021), “The Design of Preventive Automated Driving Systems Based on Convolutional Neural Networks,” Electronics, Vol. 10, 1737. (Corresponding Author, IF: 2.69, Citation: 5)

• Cho, Y., Song, J., Kang, M., & Hwang, K. (2021), “An Application of a Deep Q-Network Based Dynamic Fare Bidding System to Improve the Use of Taxi Services During Off-Peak Hours in Seoul,” Electronics, Vol. 13, 9351. (Corresponding Author, IF: 2.69, Citation: 1)

• Ku, Donggyun, Hwang, K., et al. (2021), “Safe Traveling in Public Transport amid COVID-19,” Science Advances, Vol. 7, No. 3691, pp.1–8. (Co-author, IF: 14.98, Citation: 20)

• Kang, Hwang, K., et al. (2022), “Vision Transformer for Detecting Critical Situations and Extracting Functional Scenario for Automated Vehicle Safety Assessment,” Sustainability, Vol. 14, No. 15, 9680. (Corresponding Author, IF: 3.889, Citation: 59)

• Kang, Hwang, K., et al. (2022), “Is Only the Dedicated Lane for Automated Vehicles Essential in the Future?: The Dedicated Lanes Optimal Operating System Evaluation,” Sustainability, Vol. 14, No. 18, 11490. (Corresponding Author, IF: 3.889, Citation: 24)

• Hwang, Keeyeon (2024), “Korean Ethical Guidelines for Autonomous Vehicles,” The Elgar Companion to Applied AI Ethics, Chapter 5. (Corresponding Author)

• Kang, Minhee; Seo, Jungwook; Hwang, Keeyeon; Yoon, Young (2024), “Critical Voxel Learning with Vision Transformer and Derivation of Logical AV Safety Assessment Scenarios,” Accident Analysis & Prevention, Vol. 195, pp.107433. (Corresponding Author, IF: 6.2, Citation: 13)

• Lee, Hojun; Kang, Minhee; Hwang, Keeyeon; Yoon, Young (2024), “The Typical AV Accident Scenarios in Urban Areas Obtained by Clustering and Association Rule Mining of Real-world Accident Reports,” Heliyon, Vol. 10, No. 3. (Corresponding Author, IF: 4.0, Citation: 28)

• Lee, Hojun; Song, Jaein; Hwang, Keeyeon; Kang, Minhee (2024), “Auto-Scenario Generator for Autonomous Vehicle Safety: Multi-modal Attention-based Image Captioning Model Using Digital Twin Data,” IEEE Access. (Corresponding Author, IF: 3.9, Citation: 9)

• Kang, Minhee; Eom, Saeyan; Hwang, Keeyeon (2024), “Advancing Autonomous Vehicle Safety Assessment: A Novel Methodology for Moving from Functional to Concrete Scenarios Using Kinetic 3D-LiDAR and SHAP,” Results in Engineering, Vol. 24, pp.103364. (Corresponding Author, IF: 7.9, Citation: 11)

• Kang, Minhee; Hwang, Keeyeon; Yoon, Young (2025), “An Integrative Approach to Generating Explainable Safety Assessment Scenarios for Autonomous Vehicles Based on Vision Transformer and SHAP,” Accident Analysis & Prevention, Vol. 211, pp.107902. (Corresponding Author, IF: 6.2, Citation: 5)