Yujin Park, Chris Lee, Eunsik Kim, Jae Keun Yoo, and Kyongwon Kim. (2026). Functional Data Analysis of Human Drivers’ Car-following Behavior in the Mixed Traffic of Human-driven Vehicles and Autonomous Vehicles. Transportation Letters.

Minjee Kim*, Yujin Park*, Kyongwon Kim, and Jae Keun Yoo. (2025). Nonlinear functional sufficient dimension reduction via principal fitted components. Statistics and Computing.

Yujin Park, Kyongwon Kim, and Jae Keun Yoo. (2025). On sufficient dimension reduction methods based on a graphical model with non-concave penalty. Statistics and Computing.

Jae Keun Yoo*, Yujin Park* and Beomseok Seo. (2024). Using noise filtering and sufficient dimension reduction method on unstructured economic data. The Korean Journal of Applied Statistics.

Yujin Park, Kyongwon Kim, and Jae Keun Yoo. (2022). On cross-distance selection algorithm for hybrid sufficient dimension reduction. Computational Statistics & Data Analysis.

Yujin Park, Yoonhee Choi, Kyongwon Kim, and Jae Keun Yoo. (2022). Machine learning approach for study on subway passenger flow. Scientific Reports.

Yujin Park, Effective Yield Prediction for High-Dimensional Semiconductor Manufacturing Data via Sufficient Dimension Reduction. Work in Progress.

Sojin Kim, Yujin Park^, Bootstrap Inference for Functional Data in RKHS under Non-Gaussian Errors. Work in Progress.(^: Corresponding Author)

Haram Oh, Yujin Park^, Estimating Dynamic Price of Anarchy in Urban Road Networks: A Spatio-Temporal Graph Neural Network Approach, Work in Progress. Work in Progress.(^: Corresponding Author)