2026HFACTSPublication When safety is not free: mitigating the transportation pink tax through safety-oriented policy interventions Dong, Caiyin; Wu, Chenyang; Chung, Hyungchul; Jian, Sisi; Chen, TiantianTransportation Research Part A: Policy and Practice 213
2026HFACTSPublication Why low-altitude aviation accidents become fatal: Evidence from U.S. National Transportation Safety Board Findings Cao, Yang; Liu, Tianlin; Zhou, YJ; Oviedo-Trespalacios, Oscar; Chen, Tiantian; Ding, HongliangAccident Analysis & Prevention 237 (2026)
2026HFACTSPublicationTUPA Impact of C-V2X-enabled stop/go advisory system on driving behavior in yellow-light dilemmas: evidence from a bivariate copula model Ye, Shi; Oh, Taeho; Ali, Yasir; Kim, Inhi; Park, Seunghee; Chen, TiantianAnalytic Methods in Accident Research
2026HFACTSPublication Large language models for enhancing human-machine interaction in autonomous vehicles: A comprehensive survey Xu, Zixuan; Sheng, Zihao; Chen, Sikai; Chen, TiantianTransportation Research Part C: Emerging Technologies 191 (2026) 105819
2026HFACTSPublication Safety-aware traffic assignment model in mixed CAV-HDV networks: a multi-player perspective Tang, Huimin; Han, Chunyang; Liu, Yiping; Sun, Zhanbo; Chen, Tiantian; Chen, AnthonyTransportation Research Part E: Logistics and Transportation
2026HFACTSTUPA Integrating deep learning-based motion prediction into extreme value theory: Incorporating motion heterogeneity and interaction behavior into crash risk estimation Lin, Tengfeng; Chen, Tiantian; Kim, InhiAnalytic Methods in Accident Research 51 (2026) 100439
2026HFACTS Initiating barrier-free ride services for disabled passengers: An empathy training program designed for taxi drivers Ye, Shi; Fu, Xiaowen; Wang, Kun; Chen, TiantianTransport Policy 179 (2026) 104025
2025HFACTS How do the drivers react to different C-V2X-based communication conditions in dilemma zones? A driving simulator study Ye, Shi; Chen, Tiantian; Oviedo-Trespalacios, Oscar; Ali, Yasir; Oh, Taeho; Kim, InhiAccident Analysis & Prevention 221
2025HFACTS Understanding preferences for autonomous trucks functions in China: Insights from drivers and organizational buyers Fu, Hanlong; Fu, Xiaowen; Ye, Shi; Wang, Kun; Chen, TiantianTransport Policy (2025)
2025HFACTS Where is morality on wheels? Decoding large language model (LLM)-driven decision in the ethical dilemmas of autonomous vehicles Xu, Zixuan; Sengar, Neha; Chen, Tiantian; Chung, Hyungchul; Oviedo-Trespalacios, OscarTravel Behaviour and Society 40 (2025) 101039
2025HFACTS Is there an emotional dimension to road safety? A spatial analysis for traffic crashes considering streetscape perception and built environment Liu, Yiping; Chen, Tiantian; Chung, Hyungchul; Jang, Kitae; Xu, PengpengAnalytic Methods in Accident Research 46 (2025)
2025HFACTS Modelling pedestrian-vehicle interaction behaviours at non-signalised crosswalks using a game theory approach incorporating the risk perception Li, Tao; Hu, Chengxi; Sze, N.N.; Sun, Zhanbo; Ding, Hongliang; Chen, TiantianTransportmetrica A: Transport Science (2025) 1-31
2025HFACTS Personalizing Driver Agent Using Large Language Models for Driving Safety and Smarter Human–Machine Interactions Xu, Zixuan; Chen, Tiantian; Huang, Zilin; Xing, Yang; Chen, SikaiIEEE Intelligent Transportation Systems Magazine
2025HFACTS Can AV crash datasets provide more insight if missing information is supplemented? Employing Generative Adversarial Imputation Networks to Tackle Data Quality Issues Ding, Hongliang; Liu, Zhuo; Fu, Hanlong; Fu, Xiaowen; Chen, Tiantian; Zhao, JinhuaTransportation Research Part C: Emerging Technologies
2025HFACTS Analysing driver behaviour and crash frequency at railway level crossings using connected vehicle and GIS data Lee, Seunghyeon; Chen, Tiantian; Sze, N.N.; Mao, Tuo; Ou, Yuming; Mihaita, Adriana-Simona; Chen, FangTravel Behaviour and Society
2025HFACTS How do drivers manage speed at tunnel entrances? Insights from uncorrelated grouped random parameters duration models for model invalidation and performance recovery times Ju, Yunjie; Ye, Shi; Chen, Tiantian; Xing, Guanyang; Chen, FengAnalytic Methods in Accident Research 45 (2025) 100371
2025HFACTS Bicycle crash frequency modeling across different crash severities using a random-forest-based Shapley Additive explanations approach Li, Tao; Wang, Ruiqi; Ding, Hongliang; Chen, Tiantian; Chung, HyungchulInternational Journal of Injury Control and Safety Promotion
2025HFACTS Modelling pedestrian-vehicle interaction behaviours at non-signalised crosswalks using a game theory approach incorporating the risk perception Li, Tao; Hu, Chengxi; Sze, N.N.; Sun, Zhanbo; Ding, Hongliang; Chen, TiantianTransportmetrica A: Transport Science (2025)
2025HFACTS MetaSSC: Enhancing 3D semantic scene completion for autonomous driving through meta-learning and long-sequence modeling Qu, Yansong; Xu, Zixuan; Huang, Zilin; Sheng, Zihao; Chen, Sikai; Chen, TiantianCommunications in Transportation Research 5 (2025)
2025HFACTS A systematic review of abnormal behaviour detection and analysis in driving simulators Tang, Yuk Ming; Zhao, Dongning; Chen, Tiantian; Fu, XiaowenTransportation Research Part F: Traffic Psychology and Behaviour :
2025HFACTS Decision-making of autonomous vehicles in interactions with jaywalkers: A risk-aware deep reinforcement learning approach Zhang, Ziqian; Li, Haojie; Chen, Tiantian; Sze, N.N.; Yang, Wenzhang; Zhang, Yihao; Ren, GangAccident Analysis & Prevention
2025HFACTS New insights into factors affecting the severity of autonomous vehicle crashes from two sources of AV incident records Fu, Hanlong; Ye, Shi; Fu, Xiaowen; Chen, Tiantian; Zhao, JinhuaTravel Behaviour and Society 38 (2025) 100934
2024HFACTS A hybrid approach for modeling bicycle crash frequencies: Integrating random forest based SHAP model with random parameter negative binomial regression model Ding, Hongliang; Wang, Ruiqi; Chen, Tiantian; Sze, N.N.; Chung, Hyungchul; Dong, NiAccident Analysis & Prevention 208 (2024)
2024HFACTS Investigating work-related distraction’s impact on male taxi driver safety: A hazard-based duration model Ye, Shi; Chen, Tiantian; Oviedo-Trespalacios, Oscar; Sze, N.N.; Chen, SikaiAnalytic Methods in Accident Research 100350
2024HFACTS Effects of proactive and reactive health control measures on public transport preferences of passengers – A stated preference study during the COVID-19 pandemic Chen, Tiantian; Fu, Xiaowen; Hensher, David A.; Li, Zhi-Chun; Sze, N.N.Transport Policy 146, 175-192
2023HFACTS Dynamic urban traffic rerouting with fog‐cloud reinforcement learning Du, Runjia; Chen, Sikai; Dong, Jiqian; Chen, Tiantian; Fu, Xiaowen; Labi, SamuelComputer-Aided Civil and Infrastructure Engineering
2023HFACTS Why did the AI make that decision? Towards an explainable artificial intelligence (XAI) for autonomous driving systems Dong, Jiqian; Chen, Sikai; Miralinaghi, Mohammad; Chen, Tiantian; Li, Pei; Labi, SamuelTransportation Research Part C: Emerging Technologies
2023HFACTS Incorporating real-time weather conditions into analyzing clearance time of freeway accidents: A grouped random parameters hazard-based duration model with time-varying covariates Zeng, Qiang; Wang, Fangzhou; Chen, Tiantian; Sze, N.N.Analytic Methods in Accident Research 38, 100267
2023HFACTS Incorporating real-time weather conditions into analyzing clearance time of freeway accidents: A grouped random parameters hazard-based duration model with time-varying covariates Zeng, Qiang; Wang, Fangzhou; Chen, Tiantian; Sze, N.N.Analytic Methods in Accident Research 38, 100267
2023HFACTS Dynamic urban traffic rerouting with fog-cloud reinforcement learning Du, Runjia; Chen, Sikai; Dong, Jiqian; Chen, Tiantian; Fu, Xiaowen; Labi, SamuelComputer-Aided Civil and Infrastructure Engineering n/a(n/a)
2023HFACTS Why did the AI make that decision? Towards an explainable artificial intelligence (XAI) for autonomous driving systems Dong, Jiqian; Chen, Sikai; Miralinaghi, Mohammad; Chen, Tiantian; Li, Pei; Labi, SamuelTransportation Research Part C: Emerging Technologies
2023HFACTS A Taxonomy for Autonomous Vehicles Considering Ambient Road Infrastructure Chen, Sikai; Zong, Shuya; Chen, Tiantian; Huang, Zilin; Chen, Yanshen; Labi, SamuelSustainability 15(14), 11258
2023HFACTS A Hazard-Based Duration Model to Quantify the Impact of Work-Related Distraction on Taxi Drivers’ Safety Performance: A Driving Simulator Study Authors : Chen, T., Ye, S., Oviedo-Trespalacios, O., & Sze, N. N. Published : The Journal of the Korea Society of Transportation, 437-438
2022HFACTS Development and testing of an image transformer for explainable autonomous driving systems Dong, Jiqian; Chen, Sikai; Miralinaghi, Mohammad; Chen, Tiantian; Labi, SamuelJournal of Intelligent and Connected Vehicles 5(3), 235-249
2022HFACTS A deep generative approach for crash frequency model with heterogeneous imbalanced data Ding, Hongliang; Lu, Yuhuan; Sze, N.N.; Chen, Tiantian; Guo, Yanyong; Lin, QinghaiAnalytic Methods in Accident Research 34,
2022HFACTS Distractions by work-related activities: The impact of ride-hailing app and radio system on male taxi drivers Chen, Tiantian; Oviedo-Trespalacios, Oscar; Sze, N.N.; Chen, SikaiAccident Analysis & Prevention 178, 106849
2022HFACTS A resampling approach to disaggregate analysis of bus-involved crashes using panel data with excessive zeros Chen, Tiantian; Lu, Yuhuan; Fu, Xiaowen; Sze, N.N.; Ding, HongliangAccident Analysis & Prevention 164, 106496
2022HFACTS The effect of online meeting and health screening on business travel: A stated preference case study in Hong Kong Chen, Tiantian; Fu, Xiaowen; Hensher, David A.; Li, Zhi-Chun; Sze, N.N.Transportation Research Part E: Logistics and Transportation Review
2022HFACTS Air travel choice, online meeting and passenger heterogeneity – An international study on travellers’ preference during a pandemic Chen, Tiantian; Fu, Xiaowen; Hensher, David A.; Li, Zhi-Chun; Sze, N.N.Transportation Research Part A: Policy and Practice
2021HFACTS Analyzing Hong Kong’s inbound tourism: The impact of the COVID-19 pandemic Tsui, Kan Wai Hong; Fu, Xiaowen; Chen, Tiantian; Lei, Zheng; Wu, HanjunIATSS Research 45(4), 440-450
2021HFACTS Tradeoffs between safe/comfortable headways versus mobility-enhancing headways in an automated driving environment: preliminary insights using a driving simulator experiment Li, Yujie; Chen, Tiantian; Chen, Sikai; Labi, SamuelFrontiers in Engineering and Built Environment 1(2), 173-187
2021HFACTS Temporal instability of truck volume composition on non-truck-involved crash severity using uncorrelated and correlated grouped random parameters binary logit models with space-time variations Fanyu, Meng; Sze, N.N.; Cancan, Song; Tiantian, Chen; Yiping, ZengAnalytic Methods in Accident Research 31, 100168
2021HFACTS Image transformer for explainable autonomous driving system Dong, Jiqian; Chen, Sikai; Zong, Shuya; Chen, Tiantian; Labi, Samuel2021 IEEE International Intelligent Transportation Systems Conference (ITSC)
2021HFACTS Effectiveness of the compensatory strategy adopted by older drivers: Difference between professional and non-professional drivers Chen, Tiantian; Sze, N.N.; Newnam, Sharon; Bai, LuTransportation Research Part F: Traffic Psychology and Behaviour 77, 168-180
2021HFACTS Analysing the main and interaction effects of commercial vehicle mix and roadway attributes on crash rates using a Bayesian random-parameter Tobit model Chen, Tiantian; Sze, N.N.; Chen, Sikai; Labi, Samuel; Zeng, QiangAccident Analysis & Prevention 154, 106089
2020HFACTS Evaluation of penalty and enforcement strategies to combat speeding offences among professional drivers: A Hong Kong stated preference experiment Chen, Tiantian; Sze, N.N.; Saxena, Shobhit; Pinjari, Abdul Rawoof; Bhat, Chandra R.; Bai, LuAccident Analysis & Prevention
2020HFACTS Urban road space allocation incorporating the safety and construction cost impacts of lane and footpath widths Chen, Tiantian; Sze, N.N.; Chen, Sikai; Labi, SamuelJournal of Safety Research 75, 222-232
2019HFACTS Safety of professional drivers in an ageing society – A driving simulator study Chen, Tiantian; Sze, N.N.; Bai, LuTransportation Research Part F: Traffic Psychology and Behaviour 67, 101-112
2019HFACTS Factors affecting the severity of rear-end conflicts: a driving simulator study Chen, Tiantian; Bai, Lu; Sze, N.N.2019 5th International Conference on Transportation Information and Safety (ICTIS) )
