Xueqing Liu

Publications

Also on Google Scholar.

Preprints & Under Review

  • Improving Treatment Responses through Limited Nudges: A Data-Driven Learning and Optimization Approach

    Esmaeil Keyvanshokooh, Kyra Gan, Yongyi Guo, Xueqing Liu, Anna L. Trella, Susan Murphy

    Under review, 2024+SSRN

  • Online Uniform Sampling: Randomized Learning-Augmented Approximation Algorithms with Application to Digital Health

    Xueqing Liu, Kyra Gan, Esmaeil Keyvanshokooh, Susan Murphy

    Under review, 2024+arXiv

Published Papers

  • Screening for Depressive Disorders: Validation of the Patient Health Questionnaire for Adolescents (PHQ-A) in a Population-Based Multi-Ethnic Asian Sample

    Sharon C. Sung, Felicia Jia Ler Ang, Xueqing Liu, Bibhas Chakraborty, John Chee Meng Wong, Daniel Shuen Sheng Fung, Say How Ong, Cheong Sing Tian, Dennis Kom, Victoria Fee, Shen Liang, Natalie Cheok Ling Lei, Jie Yu Teoh, Qai Ven Yap, RuoChen Du, Natalie Hui Jing Yap, Michelle Jing Si Wan, Muhammad Nabil Syukri Bin Sachiman, Nicholas En-Ping Sii, Leoniek M. Kroneman, Jia Ying Teng, Tze Pin Ng, Frank Verhulst

    Psychiatry Research, 2025Journal

  • Thompson Sampling for Zero-Inflated Count Outcomes with an Application to the Drink Less Mobile Health Study

    Xueqing Liu, Nina Deliu, Tanujit Chakraborty, Lauren Bell, Bibhas Chakraborty

    Annals of Applied Statistics, 2025Journal

  • Bridging Innovation and Equity: Advancing Public Health Through Just-in-Time Adaptive Interventions

    Nur Hani Zainal, Xueqing Liu, Utek Leong, Xiaoxi Yan, Bibhas Chakraborty

    Annual Review of Public Health, 2024Journal

  • Incorporating Nonparametric Methods for Estimating Causal Excursion Effects in Mobile Health with Zero-Inflated Count Outcomes

    Xueqing Liu, Tianchen Qian, Lauren Bell, Bibhas Chakraborty

    Biometrics, 2024Journal

  • Contextual Bandits with Budgeted Information Reveal

    Kyra Gan, Esmaeil Keyvanshokooh, Xueqing Liu, Susan Murphy

    AISTATS, 2024arXiv

  • Microrandomized Trials: Developing Just-in-Time Adaptive Interventions for Better Public Health

    Xueqing Liu, Nina Deliu, Bibhas Chakraborty

    American Journal of Public Health, 2023Journal

  • A Distribution-Free Smoothed Combination Method to Improve Discrimination Accuracy in Multi-Category Classification

    Raju Maiti, Jialiang Li, Priyam Das, Xueqing Liu, Lei Feng, Derek J. Hausenloy, Bibhas Chakraborty

    Statistical Methods in Medical Research, 2022Journal

  • A Novel Regression Method for the Analysis of Multireader Multicase-Free-Response Receiver Operating Characteristics Studies

    Xueqing Liu, Jiarui Sun, Xiao-Hua Zhou

    Statistics in Medicine, 2022Journal