Data and Spatial Analytics

Texas A&M Transportation Institute
1111 RELLIS Parkway
Room 2222
Bryan, TX 77807
(979) 317-2466
[email protected]

Dr. Eun Sug Park is a Senior Research Scientist at Texas A&M Transportation Institute. She has more than 25 years of experience conducting advanced research on transportation-related statistics issues, environmental concerns, and air pollution epidemiology, and has collaborated with transportation/environmental engineers, epidemiologists, and scientists in other fields. Her expertise includes modeling and analysis of transportation data, safety analysis, environmental modeling, source apportionment, health effects evaluation, high-dimensional multivariate data analysis, latent variable models and factor analysis, Bayesian hierarchical modeling, spatial-temporal modeling, and uncertainty assessment.

Since joining TTI in 2001, Dr. Park has been leading modeling and data analysis tasks in many transportation research studies for FHWA, NCHRP, TxDOT, TCRP/NCHRP, and BTS. Some of those advanced data analysis efforts included safety evaluations of various countermeasures employing Bayesian and frequentist methods, developing a multivariate approach for jointly modeling crash counts by severity data, and developing an innovative Bayesian approach for pavement performance prediction. She is currently serving as Co-PI on an FHWA project for developing crash modification factors along with uncertainty estimates for pedestrians, left turn lanes, curves, and roadway departure safety improvements.

Dr. Park has led several air pollution research projects including developing enhanced statistical methods for assessing health effects associated with multiple air pollutants for Health Effects Institute, estimating traffic-related air pollution for the Center for International Intelligent Transportation Research, and predicting unobserved source contributions for PM2.5 in South Korea for Seoul National University. She is currently serving as the contact PI on a $2.12 million R01 study funded by the National Institutes of Health (NIH) evaluating the impact of a regulatory intervention to reduce shipping-related air pollution on public health as well as serving as multi-PI on a $2.16 million NIH-funded R01 study evaluating the impact of source-specific multi-pollutant exposures and the neighborhood context on disparities in stillbirth. She is also developing Bayesian hierarchical models accounting for exposure measurement errors to estimate associations between ambient pollutants and cognitive decline for another NIH-funded study.

Dr. Park has authored or co-authored over 160 publications including a transportation statistics textbook titled ‘Transportation Statistics and Microsimulation’. She was the recipient of the Transportation Research Board (TRB) Pedestrian Committee Outstanding Paper awards in 2006 and 2009, the TTI/Trinity Researcher Award in 2010, the 2010 Patricia F. Waller Award, the 2011 D. Grant Mickle Award, the 2019 TRB Paratransit Committee Best Paper Award, the 2021 TRB Safety Methods Committee Best Paper Award, and the 2023 H.O. Hartley Award. She is a Fellow of the American Statistical Association, an Elected Member of the International Statistical Institute, a Member of the TRB Statistical Methods Committee, and Editor for Statistics of the journal Chemometrics and Intelligent Laboratory Systems.

A list of Dr. Park’s publications can be found at https://scholar.google.com/citations?user=bcKxazYAAAAJ.&user=Fy6tDaIAAAAJ.