Publications

Calibration Weighting & Entropy Methods

Kwon, Y., Kim, J., & Qiu, Y. (2026+).
A General Approach for Calibration Weighting under Missing at Random. Submitted.
Kwon, Y., Kim, J., & Qiu, Y. (2026+).
Generalized entropy calibration for analyzing voluntary survey data. Biometrics, accepted for publication.
Kwon, Y., Kim, J., & Qiu, Y. (2025+).
Debiased calibration estimation using generalized entropy in survey sampling. Journal of the American Statistical Association, accepted for publication.
R package
Kim, J.K., Kwon, Y., Qiu, Y. & Park, J. (2025).
Model-assisted calibration estimation using Generalized entropy calibration in survey sampling. Survey Methodology, 51(1), 197–215.
Kwon, Y., Kim, J., & Qiu, Y. (2026+).
A Unified Approach to Generalized Entropy Calibration with Missing Data. Under preparation.
Kim, J., Kwon, Y., & Qiu, Y. (2026+).
Bregman projection for calibration estimation in survey sampling. Under preparation.

Kwon, Y., Kim, J., & Yang, S. (2026+).
Sample-split REGression (SREG): A Robust Estimator for High-Dimensional Survey Data. Under preparation.

Kwon, Y. & Kim, J. (2023).
Ensemble Fractional Imputation for Incomplete Categorical Data with a Graphical Model. In Workshop on Data-centric Machine Learning Research, International Conference on Machine Learning (ICML).
Yang, Y., Kwon, Y., Kim, J., & Cho, I. (2023).
Ultra Data-Oriented Parallel Fractional Hot-Deck Imputation With Efficient Linearized Variance Estimation. IEEE Transactions on Knowledge & Data Engineering, 35(9), 9754–9768.

Kim, J.K., Rao, J.N.K. & Kwon, Y. (2022).
Analysis of clustered survey data based on two-stage informative sampling and associated two-level models. Journal of the Royal Statistical Society: Series A (Statistics in Society), 185(4), 1522–1540.