Publications

Publications

2024

• Min, Jin Hong, Hosuk Shin, and Dong-Kyu Kim. “Multimodal Deep Learning for Estimating Lane-Level Urban Traffic by Fusing Closed-Circuit Television and Dedicated Short-Range Communication Data.” Transportation Research Record (2024) link

• Park, Seong-Yeon, Yang-Jun Joo, and Dong-Kyu Kim. “Order Dispatching in Ride-Pooling with Walking Points Search.” Transportation Research Record (2024) link

2023

• Joo, Yang-Jun, Eui-Jin Kim, Dong-Kyu Kim, and Peter Y Park. “A generalized driving risk assessment on high-speed highways using field theory” Analytic Methods in Accident Research (2023) link

• Choi, JunHee, Seung Woo Ham, Minhee Kang, Jaein Song, and Kee-Yeon Hwang. “Prediction of Severity on Two-wheeler Accident Using Cost-sensitive Learning” Traffic Safety Research (2023) link

• Yun, Hyunsoo, Eun Hak Lee, Sedong Moon, and Dong-Kyu Kim. “Data-Driven Approach for Measuring and Managing Physical Distancing in Subways during Pandemic Conditions.” Transportation Research Record (2023) link

• Park, Seong-Yeon, Seung Woo Ham, and Dong-Kyu Kim. “User segmentation based on travel regularity in e-scooter sharing service.” Transportation Research Record (2023) link

• Kim, Eunjung, Jin Hong Min, Dong-Kyu Kim, and Sedong Moon. “Analysis on Changes in Travel Patterns and Travel Purpose of Smartcard Users Pre and Post COVID-19 Outbreak.” Korean Society of Transportation (2023) link

2022

• Yun, Hyunsoo, Eui-Jin Kim, Seung Woo Ham, and Dong-Kyu Kim. “Price incentive strategy for the E-scooter sharing service using deep reinforcement learning.” Journal of Intelligent Transportation Systems (2022) link

• Min, Jin Hong, Seung Woo Ham, Dong-Kyu Kim, and Eun Hak Lee. “Deep Multimodal Learning for Traffic Speed Estimation Combining Dedicated Short-Range Communication and Vehicle Detection System Data.” Transportation Research Record (2022) link

• Shin, Yonggeun, Dong-Kyu Kim, and Eui-Jin Kim. “Activity-based TOD typology for seoul transit station areas using smart-card data.” Journal of Transport Geography (2022) link

• Joo, Yang-Jun, Seung-Young Kho, Dong-Kyu Kim, and Ho-Chul Park. “A data-driven Bayesian network for probabilistic crash risk assessment of individual driver with traffic violation and crash records.” Accident Analysis & Prevention (2022) link

• Cho, Jung-Hoon, Dong-Kyu Kim, and Eui-Jin Kim. “Multi-scale causality analysis between COVID-19 cases and mobility level using ensemble empirical mode decomposition and causal decomposition.” Physica A: Statistical Mechanics and its Applications (2022) link

• Cho, Shin-Hyung, and Seung-Young Kho. “Heterogeneous Route Choice Model Incorporating Group Segmentation Based on Travel Experience.” KSCE Journal of Civil Engineering (2022) link

• Kim, Eui-Jin, Dong-Kyu Kim, and Keemin Sohn. “Imputing qualitative attributes for trip chains extracted from smart card data using a conditional generative adversarial network.” Transportation Research Part C: Emerging Technologies (2022) link

• Lee, Eun Hak, Kyoungtae Kim, Seung-Young Kho, Dong-Kyu Kim, and Shin-Hyung Cho. “Exploring for Route Preferences of Subway Passengers Using Smart Card and Train Log Data.” Journal of Advanced Transportation (2022) link

• Yang, Jae Hwan, Dong-Kyu Kim, and Seung-Young Kho. “Recurrent neural network for estimating speed using probe vehicle data in an urban area.” Transportation research record (2022) link

• Choi, Junhee, Kang, Minhee, Song, Jaein, and Hwang, Kee-Yeon (2022). A Study on Introduction of Demand Responsive Transport (DRT) in Rural-Urban Mixed Area. Journal of Korean Society of Transportation (2022)link

• Kapuku, Christian, Seung-Young Kho, Dong-Kyu Kim, and Shin-Hyung Cho. “Modeling the competitiveness of a bike-sharing system using bicycle GPS and transit smartcard data.” Transportation letters (2022) link

2021

• Kapuku, Christian, Seung-Young Kho, Dong-Kyu Kim, and Shin-Hyung Cho. “Assessing and predicting mobility improvement of integrating bike-sharing into multimodal public transport systems.” Transportation research record (2021) link

• Yun, Hyunsoo, Eun Hak Lee, Dong-Kyu Kim, and Shin-Hyung Cho. “Development of Estimating Methodology for Transit Accessibility Using Smart Card Data.” Transportation Research Record (2021) link

• Moon, Sedong, Dong-Kyu Kim, and Shin-Hyung Cho. “Design of Zonal Express Bus Services to Reduce User Travel Time and Transfers Considering Demand Diversion.” Transportation Research Record (2021) link

• Lee, Eun Hak, Seung-Young Kho, Dong-Kyu Kim, and Shin-Hyung Cho. “Travel time prediction using gated recurrent unit and spatio-temporal algorithm.” In Proceedings of the Institution of Civil Engineers-Municipal Engineer (2021) link

• Han, Sang-Wook, Eun Hak Lee, and Dong-Kyu Kim. “Multi-objective optimization for skip-stop strategy based on smartcard data considering total travel time and equity.” Transportation Research Record (2021) link

• Kim, Youngseo, Eui-Jin Kim, Sunghoon Jang, and Dong-Kyu Kim. “A comparative analysis of the users of private cars and public transportation for intermodal options under Mobility-as-a-Service in Seoul.” Travel Behaviour and Society (2021) link

• Lee, Eun Hak, Kyoungtae Kim, Seung-Young Kho, Dong-Kyu Kim, and Shin-Hyung Cho. “Estimating Express Train Preference of Urban Railway Passengers Based on Extreme Gradient Boosting (XGBoost) using Smart Card Data.” Transportation Research Record (2021)link

• Kim, Eui-Jin, Oh Hoon Kwon, Shin Hyoung Park, Dong-Kyu Kim, and Koohong Chung. “Application of naïve Bayesian approach in detecting reproducible fatal collision locations on freeway.” PloS one (2021) link

• Cho, Jung-Hoon, Seung Woo Ham, and Dong-Kyu Kim. “Enhancing the accuracy of peak hourly demand in bike-sharing systems using a graph convolutional network with public transit usage data.” Transportation Research Record (2021) link

• Joo, Yang-Jun, Ho-Chul Park, Seung-Young Kho, and Dong-Kyu Kim. “Reliability-based assessment of potential risk for lane-changing maneuvers.” Transportation research record (2021) link

• Moon, Sedong, Shin-Hyung Cho, and Dong-Kyu Kim. “Designing Multiple Short-Turn Routes to Mitigate the Crowding on a Bus Network.” Transportation Research Record (2021) link

• Ham, Seung Woo, Jung-Hoon Cho, Sangwoo Park, and Dong-Kyu Kim. “Spatiotemporal demand prediction model for e-scooter sharing services with latent feature and deep learning.” Transportation research record (2021) link

• MOON, Sedong, Dong-Kyu KIM, Seung-Young KHO, and Shin-Hyung CHO. “Performance Measurement and Determination of Introduction Criteria for Peak Demand Responsive Transit Service.” Journal of Korean Society of Transportation (2021) link

• Kim, Eui-Jin. “Analysis of Travel Mode Choice in Seoul Using an Interpretable Machine Learning Approach.” Journal of Advanced Transportation (2021) link

• Kim, Eui-Jin, Youngseo Kim, Sunghoon Jang, and Dong-Kyu Kim. “Tourists’ preference on the combination of travel modes under Mobility-as-a-Service environment.” Transportation Research Part A: Policy and Practice (2021) link

• Kim, Eui-Jin, Youngseo Kim, and Dong-Kyu Kim. “Interpretable machine-learning models for estimating trip purpose in smart card data.” In Proceedings of the Institution of Civil Engineers-Municipal Engineer 2021. link

• Shin, Hosuk, Dong-Kyu Kim, Seung-Young Kho, and Shin-Hyung Cho. “Valuation of Metro Crowding Considering Heterogeneity of Route Choice Behaviors.” Transportation Research Record (2021) link

• Seo, Young-Hyun, Sangwon Yoon, Dong-Kyu Kim, Seung-Young Kho, and Jaemin Hwang. “Predicting demand for a bike-sharing system with station activity based on random forest.” In Proceedings of the Institution of Civil Engineers-Municipal Engineer (2021) link

• Moon, Sedong, Dong-Kyu Kim, Seung-Young Kho, and Shin-Hyung Cho “Performance Measurement and Determination of Introduction Criteria for Peak Demand Responsive Transit Service.” Journal of Korean Society of Transportation (2021) link

• Lee, Eun Hak, Seung-Young Kho, Dong-Kyu Kim, and Shin-Hyung Cho. “Travel time prediction using gated recurrent unit and spatio-temporal algorithm.” In Proceedings of the Institution of Civil Engineers-Municipal Engineer (2021) link

2020

• Seo, Jeongwook, Shin-Hyung Cho, Dong-Kyu Kim, and Peter Young-Jin Park. “Analysis of overlapping origin–destination pairs between bus stations to enhance the efficiency of bus operations.” IET Intelligent Transport Systems (2020) link

• Kim, Eui-Jin, Dong-Kyu Kim, Seung-Young Kho, and Koohong Chung. “Spatiotemporal filtering method for detecting kinematic waves in a connected environment.” PloS one (2020) link

• Ham, Seung Woo, Ho-Chul Park, Eui-Jin Kim, Seung-Young Kho, and Dong-Kyu Kim. “Investigating the influential factors for practical application of multi-class vehicle detection for images from unmanned aerial vehicle using deep learning models.” Transportation Research Record (2020) link

• Hwang, Hyunjun, Shin-Hyung Cho, Dong-Kyu Kim, and Seung-Young Kho. “Development of a model for evaluating the coverage area of transit center using smart card data.” Journal of Advanced Transportation (2020). link

2019

• Kim, Eui-Jin, Ho-Chul Park, Seung-Young Kho, and Dong-Kyu Kim. “A hybrid approach based on variational mode decomposition for analyzing and predicting urban travel speed.” Journal of Advanced Transportation (2019). link

• Lee, Eun Hak, Hosuk Shin, Shin-Hyung Cho, Seung-Young Kho, and Dong-Kyu Kim. “Evaluating the efficiency of transit-oriented development using network slacks-based data envelopment analysis.” Energies (2019) link

• Lee, Eun Hak, Inmook Lee, Shin-Hyung Cho, Seung-Young Kho, and Dong-Kyu Kim. “A travel behavior-based skip-stop strategy considering train choice behaviors based on smartcard data.” Sustainability (2019) link

• Kim, Eui-Jin, Ho-Chul Park, Seung-Woo Ham, Seung-Young Kho, and Dong-Kyu Kim. “Extracting vehicle trajectories using unmanned aerial vehicles in congested traffic conditions.” Journal of Advanced Transportation (2019) link

• Kang, Seong-Cheol, and Hoyoung Lee. “Economic appraisal of implementing electric vehicle taxis in Seoul.” Research in Transportation Economics (2019) link

• Lee, Eun Hak, Hoyoung Lee, Seung-Young Kho, and Dong-Kyu Kim. “Evaluation of transfer efficiency between bus and subway based on data envelopment analysis using smart card data.” KSCE Journal of Civil Engineering (2019) link