Cai, Q., Abdel-Aty, M., and Lee, J. (2017). Bayesian Joint Approach of Frequency and Proportion Modeling at Macro Level: Case Study of Crashes Involving Pedestrians or Bicyclists. Accepted and will be presentation at the 96th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Cai, Q., Abdel-Aty, M., Lee, J., and Eluru, N. (2017). Comparative Analysis of Zonal Systems for Macro-level Crash Modeling: Census Tracts, Traffic Analysis Zones, and Traffic Analysis Districts. Accepted and will be presentation at the 96th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Wu, Y., Abdel-Aty, M., Cai Q., Lee, J., and Park, J. (2017). Rear-End Crash Risk Algorithm Under Fog Conditions Based on Kinematics Analysis. Accepted and will be presentation at the 96th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Lee, J., Abdel-Aty, M., Huang, H., and Cai, Q. (2017). Intersection Safety Performance Functions with Macro-Level Data from Various Geographic Units. Accepted and will be presentation at the 96th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Cai, Q., Abdel-Aty, M., and Lee, J. (2016). Viability of Traffic Analysis Districts (TADs) as Spatial Units for Macroscopic Crash Analysis. Presented at the 14th World Conference on Transport Research, Shanghai, China.

Lee, J., Yasmin, S., Eluru, N., Abdel-Aty, M., and Cai, Q. (2016). Macroscopic analysis of crash proportion by mode: fractional split multinomial logit modeling approach. Presented at the 95th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Cai, Q., Lee, J., Eluru, N., and Abdel-Aty. (2016). Macrolevel pedestrian and bicycle crash analysis incorporating spatial spillover effects in dual-state count models. Presented at the 95th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Wang, Z., Cai, Q., Wu, B., Zheng, L., and Wang, Y. (2015). Estimating Queue Length at Undersaturated and Oversaturated Signalized Intersections Using Multi-Source Data: A Shockwave Theory Approach. Presented at the 94th Annual Meeting of the Transportation Research Board, Washington DC, USA.

Abdel-Aty, A., Lee, J., and Cai, Q. (2015). Exploring EMS Report and Arrival Time in Fatal Traffic Crashes with Crash, Roadway, Environmental and Zonal Socio-Economic Factors. Presented at the 143rd Annual Meeting of the American Public Association, Chicago, Illinois, USA.

Lee, J., and Cai, Q. (2015). Statewide County-level Traffic Crash Modeling Using Land-use Data: A Case Study of the State of Florida in the United States. Presented at the 25th World Road Congress, Seoul, Republic of Korea.

Lee, J., and Cai, Q. (2015). Forecasting of the Future Traffic Safety Risks Using Demographic, Socio-economic, and Trip Generation Predictors. Presented at the 25th World Road Congress, Seoul, Republic of Korea.

Lee, J., Cai, Q., and Abdel-Aty, M. (2015). Statistical modeling and screening for pedestrian traffic safety at the macroscopic level. Presented at the 1st Annual Florida Regional Conference on Sciences and Technology, Orlando, Florida, USA.

Zheng, L., Ma, H., Wu, B., Wang, Z., and Cai, Q. (2014). Estimation of Travel Time of Different Vehicle Types at Urban Streets Based on Data Fusion of Multisource Data.  Presented at the 14th COTA International Conference of Transportation Professionals, Changsha, China.

Cai, Q., Wang, Z., Guo, X., and Wu, B. (2013). New Calculating Method for HCM 2000 Queue Length Estimation Procedures with the Application of Floating Car Data. Presented at the 13rd COTA International Conference of Transportation Professionals, Shenzhen, China.