Selected Works

Publications

  • Ki, D., Fang, B., and Guntuboyina, A. (2024) MARS via LASSO. Annals of Statistics, 52(3), 1102-1126. arXiv code journal
    • IISA Student Paper Award, International Indian Statistical Association, 2023
    • SFASA Student Travel Award, San Francisco Bay Area Chapter of the American Statistical Association, 2022

Submitted/Under Revision Articles

  • Ki, D. and Guntuboyina, A. (2025+) Totally Concave Regression. Under revision. arXiv code
    • KISS Outstanding Student Paper Award, Korean International Statistical Society, 2025
    • IMS Hannan Graudate Student Travel Award, Institute of Mathematical Statistics, 2024

Working Papers

  • Ki, D. and Guntuboyina, A. (2025+) What Functions Does XGBoost Learn? In preparation.
    • ICSDS Student Travel Award, Institute of Mathematical Statistics, 2025

Software

  • regmdc: R package for fitting nonparametric regression models with mixed derivative constraints. github