Research Statement
My research interests include statistical methods for surrogate validation, causal inference and missing data analysis, complex survival data analysis, supervised learning, semi-supervised learning, federated transfer learning, etc. Meanwhile, I make great effect in applying these noval statistical methods to analyze real world data, especially electronic health records (EHR) data. For a full list of my publications, please see
https://scholar.google.com/citations?hl=en&user=sH8TVSoAAAAJ&view_op=list_works&sortby=pubdate
Education History
Postdoctoral Fellowship |
Harvard University |
Postdoctoral Fellow |
---|---|---|
University of Washington |
Postdoctoral Fellow | |
Doctoral Training |
Academy of Mathematics and Systems Science of the Chinese Academy of Sciences |
PhD |
Beijing Jiaotong University |
BS |
Selected Publications
Journal Article
- Wang L, Wang X, Liao KP, Cai T (2024). Semi-supervised Transfer Learning for Evaluation of Model Classification Performance. Biometrics, 80(1).
- Wang X, Panickan VA, Cai T, Xiong X, Cho K, Cai T, Bourgeois FT (2023). Endovascular aneurysm repair devices as a use case for postmarketing surveillance of medical devices. JAMA internal medicine, 183(10), 1090-1097.
- Wang X, Parast L, Han L, Tian L, Cai T (2022). Robust approach to combining multiple markers to improve surrogacy. Biometrics, 79(2), 788-798. (Read full article)
- Hou J, Chan SF, Wang X, Cai T (2021). Risk prediction with imperfect survival outcome information from electronic health records. Biometrics, 79(1), 190-202. (Read full article)
- Wang X, Claggett BL, Tian L, Malachias MVB, Pfeffer MA, Wei LJ (2023). Quantifying and Interpreting the Prediction Accuracy of Models for the Time of a Cardiovascular Event-Moving Beyond C Statistic: A Review. JAMA Cardiol, 8(3), 290-295. (Read full article)
- Wang X, et al (2022). SurvMaximin: Robust federated approach to transporting survival risk prediction models. J Biomed Inform, 134, 104176. (Read full article)
- Wang X, Kim DH, Wei LJ (2021). Quantifying and Interpreting Efficacy of Reduced-Intensity Chemotherapy With Oxaliplatin and Capecitabine on Cancer Control for Advanced Gastroesophageal Cancer Among an Older Population. JAMA oncology, 7(11).
- Wang X, Zheng Y, Jensen MK, He Z, Cai T (2021). Biomarker evaluation under imperfect nested case-control design. Stat Med, 40(18), 4035-4052. (Read full article)
- Chan S, Wang X, Jazi I, Peskoe S, Zheng Y, Cai T (2020). Developing and evaluating risk prediction models with panel current status data. Biometrics, 77(2), 599-609. (Read full article)
- Wang X, Parast L, Tian LU, Cai T (2019). Model-free approach to quantifying the proportion of treatment effect explained by a surrogate marker. Biometrika, 107(1), 107-122. (Read full article)