Xiangyu Zheng  

Education

• Peking University，Guanghua School of Management

  Ph.D. candidate                2017.9 – Present

• Beijing Normal University，School of Mathematical Sciences

  B.S. in Statistics                2013.9 – 2017.7

Refereed Publication


• Zheng X. and Chen S. X. (2019). Partitioning Structure Learning for Segmented Linear Regression Trees. In Advances in Neural Information Processing Systems (NeuIPS 2019, to appear)

Technical Reports

•  Liu, H., Guo, B., Ye, F., Li, Y., Zheng, X., He, J., Wang, H. and Chen, S.X. (2018). Air Quality Assessment Report V: Regional Air Quality Assessment of the 2+31 Cities. Center for Statistics at Peking University.

•  Liu, H., Ye, F., Sun H., Guo, B., Liu R., Xiao, J., He, J., Zheng, X., Wang, H. and Chen, S.X. (2019). Air Quality Assessment Report VI: Regional Air Quality Assessment of the 2+43 Cities. Center for Statistics at Peking University.

Invited Conference Talk

• "A Tree-based Estimator for Segmented Linear Regression Models", 2019 IMS-China International Conference on Statistics and Probability, Invited Speaker. Dalian, China, July 2019.

Hornors/Awards

2019 Merit Student of Peking University 

        The Hongxin Scholarship

2018 Merit Student of Peking University 

          National Scholarship

2016 Honorable Mention, Mathematical Contest In Modeling (MCM)
2015 Meritorious Prize, China Undergraduate Mathematical Contest in Modeling (CUMCM)

Research experience

Research Assistant:

    Assistant to Professor Song Xi Chen, contribute to the China’s National Key Research Special Program Grant, "Air Pollution Causes and Control Analysis".

• Collaborated with group members on the yearly report of "Regional Air Quality Assessment".

• Worked on the prediction of PM2.5, which motivated the paper accepted by NeurIPS 2019.

• Working on the assessment of the causal effect of air pollution alert on air quality.

Computer skills

0. Statistical software: R, Python.

Research

Other