Qingkai Dong 董庆凯
![My Image](/images/profile_picture.jpg)
Hello world!
I’m Qingkai(pronounced as Tsing-kai) Dong. This is my personal academic website. Currently I’m a phd student in Statistics in UConn. My research interests include massive data subsampling, frequentist model averaging and survival data analysis. I’m interested in programming, too.
Education
University of Connecticut
Zhongnan University of Economics and Law
- Master of Science in Mathematical Statistics
- Selected Coursework: Advanced Probability Theory, Advanced Mathematical Statistics, Survival Analysis, Non-parametric Statistics, High-dimensional Statistics
- Thesis: “Variable Selection and Model Averaging Methods of Accelerated Failure Time Models”
- Advisor: Prof. Hui Zhao
- Location: Wuhan, China
- Duration: Sep 2020 - Jun 2023
Qingdao University
- Bachelor of Science in Applied Statistics
- Selected Coursework: Real Analysis, Advanced Algebra, Probability Theory, Mathematical Statistics, Numerical Optimization, Regression Analysis, Matlab, C++
- Thesis: “Automatic Marking System based on Convolutional Neural Networks”
- Advisor: Dr. Yang Yu
- Location: Qingdao, China
- Duration: Sep 2016 - Jun 2020
Publications
[1]
Dong Q., Liu B., Zhao H. (2023).
Weighted Least Squares Model Averaging for Accelerated Failure Time Models.
Computational Statistics and Data Analysis, 184: 107743. PDF
[2] zha
Zhao H., Liu B., Dong Q., Zhang X. (2023).
The Jackknife Model Averaging of Accelerated Failure Time Model with Current Status Data.
Acta Mathematicae Applicatae Sinica, 46(3): 313-328. (in Chinese) PDF
[3]
Zhao H., Dong Q. (2022).
A Variable Selection Method for the Additive Hazards Model with Current Status Data.
Journal of Systems Science and Mathematical Sciences, 42(5): 1314-1329. (in Chinese) PDF
Experience
Research Assistant, University of Connecticut
- Duration: Mar 2024 - present
- Description: Clinical trail design project.
Research Assistant, University of Connecticut
- Duration: Sep 2023 - present
- Description: Summarized literature on Subsampling methods in statistical models. Assisted Prof. HaiYing Wang in code implementation and developing R packages.
Teaching Assistant, Zhongnan University of Economics and Law
- Course Title: Probability Theory
- Duration: Sep 2020 - Jan 2021
- Description: Assisted in course for 60+ students, graded homework and exams.
Awards
- First-class Scholarship, Zhongnan University of Economics and Law, Sep 2022 & Sep 2020
- Second-class Scholarship, Qingdao University, Sep 2019
- First Prize, CUMCM (Contemporary Undergraduate Mathematical Contest in Modeling), Oct 2018
- First Prize, CSEE Cup (Electrical Math Modeling Competition), May 2018
Skills
- Programming Languages: R, Python, Matlab, C++, Latex
- Languages: English (fluent), Chinese (native)