Travel time prediction using k nearest neighbor method with combined data from vehicle detector system and automatic toll collection system J Myung, DK Kim, SY Kho, CH Park Transportation Research Record 2256 (1), 51-59, 2011 | 136 | 2011 |
Hierarchical ordered model for injury severity of pedestrian crashes in South Korea M Kim, SY Kho, DK Kim Journal of safety research 61, 33-40, 2017 | 104 | 2017 |
Extracting vehicle trajectories using unmanned aerial vehicles in congested traffic conditions EJ Kim, HC Park, SW Ham, SY Kho, DK Kim Journal of Advanced Transportation 2019 (1), 9060797, 2019 | 73 | 2019 |
A comparative analysis of the users of private cars and public transportation for intermodal options under Mobility-as-a-Service in Seoul Y Kim, EJ Kim, S Jang, DK Kim Travel Behaviour and Society 24, 68-80, 2021 | 60 | 2021 |
Evaluation of transfer efficiency between bus and subway based on data envelopment analysis using smart card data EH Lee, H Lee, SY Kho, DK Kim KSCE Journal of Civil Engineering 23, 788-799, 2019 | 58 | 2019 |
Spatiotemporal demand prediction model for e-scooter sharing services with latent feature and deep learning SW Ham, JH Cho, S Park, DK Kim Transportation research record 2675 (11), 34-43, 2021 | 56 | 2021 |
Analysis of injury severity in traffic crashes: a case study of Korean expressways S Park, K Jang, SH Park, DK Kim, KS Chon KSCE Journal of Civil Engineering 16 (7), 1280-1288, 2012 | 56 | 2012 |
Cross-classified multilevel models for severity of commercial motor vehicle crashes considering heterogeneity among companies and regions HC Park, DK Kim, SY Kho, PY Park Accident Analysis & Prevention 106, 305-314, 2017 | 55 | 2017 |
Tourists’ preference on the combination of travel modes under Mobility-as-a-Service environment EJ Kim, Y Kim, S Jang, DK Kim Transportation Research Part A: Policy and Practice 150, 236-255, 2021 | 54 | 2021 |
Efficiency analysis on bus companies in Seoul city using a network DEA model JS Hahn, DK Kim, HC Kim, C Lee KSCE Journal of Civil Engineering 17, 1480-1488, 2013 | 54 | 2013 |
Effect of regional characteristics on injury severity in local bus crashes: use of hierarchical ordered model S Yoon, SY Kho, DK Kim Transportation research record 2647 (1), 1-8, 2017 | 47 | 2017 |
Assessing transit competitiveness in Seoul considering actual transit travel times based on smart card data H Lee, HC Park, SY Kho, DK Kim Journal of Transport Geography 80, 102546, 2019 | 43 | 2019 |
Effects of speed humps on vehicle speed and pedestrian crashes in South Korea J Yeo, J Lee, J Cho, DK Kim, K Jang Journal of safety research 75, 78-86, 2020 | 39 | 2020 |
Frequency design in urban transit networks with variable demand: model and algorithm GS Yoo, DK Kim, KS Chon KSCE Journal of Civil Engineering 14 (3), 403-411, 2010 | 37 | 2010 |
Valuation of metro crowding considering heterogeneity of route choice behaviors H Shin, DK Kim, SY Kho, SH Cho Transportation Research Record 2675 (2), 162-173, 2021 | 34 | 2021 |
A data-driven Bayesian network for probabilistic crash risk assessment of individual driver with traffic violation and crash records YJ Joo, SY Kho, DK Kim, HC Park Accident Analysis & Prevention 176, 106790, 2022 | 33 | 2022 |
Effects of spatial aggregation level on an urban transportation planning model JH Jeon, SY Kho, JJ Park, DK Kim KSCE Journal of Civil Engineering 16, 835-844, 2012 | 30 | 2012 |
Sustainability evaluation of rapid routes for buses with a network DEA model JS Hahn, SY Kho, K Choi, DK Kim International Journal of Sustainable Transportation 11 (9), 659-669, 2017 | 29 | 2017 |
Estimating express train preference of urban railway passengers based on extreme gradient boosting (XGBoost) using smart card data E Hak Lee, K Kim, SY Kho, DK Kim, SH Cho Transportation Research Record 2675 (11), 64-76, 2021 | 28 | 2021 |
Interpretable machine-learning models for estimating trip purpose in smart card data EJ Kim, Y Kim, DK Kim Proceedings of the Institution of Civil Engineers-Municipal Engineer 174 (2 …, 2021 | 27 | 2021 |