Associate Professor Jiangsu University，School of Mathematical Science，Department of Financial Mathematics #301 Xufu Road, Zhenjiang, Jiangsu, China, 212013 E-mail: cjwang@ujs.edu.cn Research Interests：Deep Learning，Financial Time Series，Bioinformatics [Google Scholar] [中文主页]

Educations

Ph.D., The Chinese University of Hong Kong, Hong Kong [2014.8 ~ 2018.11] Major: Statistics, Department of Statistics Supervisor: Prof. Xiaodan Fan Research Interests: High-dimensional Statistical Inference, Bayesian Statistics, Machine Learning Awards: Postgraduate Studentships

B.S., Zhejiang University, Hangzhou, China [2010.8 ~ 2014.6] Major: Statistics, Department of Mathematics, Faculty of Science Awards: Top 100 Outstanding Undergraduate Thesis, Second-class Scholarship, Merit Student

Experience

Associate Professor Jiangsu University [2019.2 ~ Present] School of Mathematical Science，Associate Professor [2022.6 ~ Present] School of Mathematical Science，Qualified Associate Professor [2019.2 ~ 2022.6]

Publications

• Promotion strategies for environmentally friendly packaging: a stochastic differential game perspective
  Chaojie Wang, Jianyue Liu, Rongrong Fan, Lu Xiao*.
  International Journal of Environmental Science and Technology, 2022. [PDF]

• Payments for environmental services strategy for transboundary air pollution: A stochastic differential game perspective
  Jianyue Liu, Lu Xiao, Jun Wang, Chaojie Wang*.
  Science of The Total Environment, 2022, 852(15): 158286. [PDF]

• Stock market index prediction using deep Transformer model
  Chaojie Wang*, Yuanyuan Chen, Shuqi Zhang, Qiuhui Zhang.
  Expert Systems with Applications, 2022, 208(1): 118128. [PDF]

• High-dimensional correlation matrix estimation for general continuous data with Bagging technique
  Chaojie Wang, Jin Du, Xiaodan Fan*.
  Machine Learning, 2022, 111(8): 2905–2927. [PDF]

• Transboundary pollution control in asymmetric countries: do assistant investments help?
  Lu Xiao, Ya Chen, Chaojie Wang*, Jun Wang.
  Environmental Science and Pollution Research, 2022, 29(6), 8323-‌8333. [PDF]

• Optimal recycling and pricing strategies with active and passive return
  Lu Xiao, Xin Hu, Chaojie Wang, Jun Wang*.
  International Journal of Environmental Science and Technology, 2022, 19(3), 1625–1632.[PDF]

• High-dimensional correlation matrix estimation for Gaussian data: a Bayesian perspective
  Chaojie Wang, Xiaodan Fan*.
  Statistics and Its Interface, 2021, 14(3): 351-358.[PDF]

• A Dependence Analysis Between Shanghai and Hong Kong Stock Markets Based on the GARCH-Copula Model
  Zhiyan Shi, Weihang Song, Chaojie Wang*.
  Mathematics in Practice and Theory，2021，51(2): 1-9.[PDF]

• Nonparametric statistical inference and imputation for incomplete categorical data
  Chaojie Wang, Linghao Shen, Han Li, Xiaodan Fan*.
  Statistics and Its Interface, 2020, 13(1): 17-25.[PDF]

• Policy Analyses on Promoting the Recycling of Express Packages
  Lu Xiao, Rongrong Fan, Chaojie Wang*, Jun Wang.
  Sustainability, 2020, 12(22): 9504.[PDF]

Presentations

• High-dimensional correlation matrix estimation for Gaussian data: a Bayesian perspective
  The 3rd Symposium on Quantitative Biology: "Models and Inferences", Xiamen, China，2020.11

• Infinite Mixture of Multinomial Distribution for Incomplete Categorical Data
  2017 Joint Statistical Meetings, Baltimore, USA, 2017.7.

• Finite Sample Covariance Estimation Based on Graphical Model
  The 4-th IMS-Asia Pacific Rim Meeting, Hong Kong, 2016.6.

Projects

• National Natural Science Foundation, General Project, 12271217, Study on second-order methods and iteration-complexity of nonconvex constrained optimization, 2023.1-2026.12, Ongoing, Participant
  

• Zhenjiang Young Science and Technology Talents Lifting Project, 2021, Finished, Leader
  

• Jiangsu Innovative and Entrepreneurial Doctors Project, Images Sampling Distribution Based on Generative Adversarial Networks, 2020.9-2022.8, Ongoing, Leader
  

• Jiangsu Provincial Health Commission Medical Scientific Research, Key Project, ZD2021009, Screening of Cardiac Regeneration Targets Based on Multi-omics and Mathematical Models and New Strategies in the Prevention and Treatment of Cardiac Injury, 2022.1-2024.12, Ongoing, Participant
  

• Jiangsu Six Talent Peak Project, Study on the Traveling Wave and Vortex Solutions of Schrodinger Equations in Optical Fiber Propagation, 2018.1-2021.12, Finished, Participant