(* indicates a student co-author)
X. Liao and M. Meyer (2025). csurvey: An R package for Constrained Regression for Survey Data. (accepted by The R Journal )
I. Duncan and X. Liao (2025). Survival Variations and Predictors of Length of Stay in U.S. Hospice Patients: A Retrospective Cohort Study. American Journal of Hospice and Palliative Medicine, 10.1177/10499091251411400.
S. Romero* and X. Liao (2025). Statistical and Machine Learning Models for Predicting University Dropout and Scholarship Impact. PLOS One, 10.1371/journal.pone.0325047.
X. Liao, M. Meyer and X. Xu (2024). Design-Based Small Area Estimation in Survey Data Analysis using Order Constraints. Survey Methodology 50(2), 303-321.
Teresa-Thuong, Le* and X.Liao (2024). Two-Part Predictive Modeling for COVID-19 Cases and Deaths in the U.S.. PLOS One 10.1371/journal.pone.0302324.
R.M. Lucia, X. Liao, W. Huang, D. Forman, A. Kim, A. Ziogas, T. M. Norden-Krichmar, D. Goodman, A. Alvarez, I. Masunaka, K. V. Pathak, M. McGilvrey, A. M. Hegde, P. Pirrotte and H. L. Park (2023). Urinary Glyphosate and AMPA Levels in a Cross-Sectional Study of Postmenopausal Women: Associations with Organic Eating Behavior and Dietary Intake. International Journal of Hygiene and Environmental Health 252.
T. Cheng* and X. Liao (2023). Binary Classification of Malignant Mesothelioma: A Comparative Study. Journal of Data Science 21(2), 205-224.
X. Liao I. Duncan and S. ONeill* (2023). Alternative Predictive Models for Medicare Cost. North American Actuarial Journal 28(1), 126-138.
M. Meyer and X. Liao (2022) Estimation and Inference for Partial Linear Regression Surfaces using Shape-Constrained Splines. Journal of Nonparametric Statistics 1-21.
I. Duncan, A. Machenzie, E. Bonfiglio*, T. Wrigley* and X. Liao (2021). Shared Savings Model Risk in the MSSP program. North American Actuarial Journal 27(2), 242-252.
X. Liao and M. Meyer (2020). Estimation and Inference in Mixed-Effect Regression Models using Shape Constraints, with Application to Tree Height Estimation. Journal of the Royal Statistical Society. Series C: Applied Statistics 69(2), 353-375.
X. Liao, G. Chen*, B. Ku*, R. Narula* and J. Duncan (2020). Text Mining Methods Applied to Insurance Company Customer Calls: A Case Study. North American Actuarial Journal 24(1).
I. Duncan, W. Herndon and X. Liao (2019). Health Benefits Associated with an Employer-Sponsored Health Promotion Program with Device-Reported Activity. Journal of Wellness 1(1).
X. Liao, D. Kerr, J. Morales and I. Duncan (2019). Application of Machine Learning to Identify Modifiable Cardio-Metabolic Risk Factors. Diabetes Technology & Therapeutics 21(5).
X. Liao and M. Meyer (2019). cgam: An R Package for the Constrained Generalized Additive Model. Journal of Statistical Software 89(5).
X. Liao and M. Meyer (2017). Change-Point Estimation using Shape-Restricted Splines. Journal of Statistical Planning and Inference 188, 8–21.
Moisen, G.G., M. Meyer, T.A. Schroeder, X. Liao, C. Toney, E.A. Freeman, and K. Schleeweis (2016). Shape Selection in Landsat Time Series: A Tool for Monitoring Forest Dynamics. Global Change Biology 22(10), 3518–3528.
X. Liao and M. C. Meyer (2014). coneproj: An R Package for the Primal or Dual Cone Projections with Routines for Constrained Regression. Journal of Statistical Software 61(12), 1–22.