Associate Professor
Graduate Coordinator

Contact Info

Email:
Office:
Room 455, Brooks Hall (310 Herty Dr.)
Phone Number:

Education

  • PhD, Statistics, Cornell University
  • MS, Statistics, Nankai University
  • BS, Mathematics, Nankai University

Awards

  • M. G. Michael Award, University of Georgia, 2016
  • Teaching Academy Fellow, University of Georgia, 2014
  • Provost Summer Research Grant, University of Georgia, 2014

Research Interests

  • Social Networks
  • Machine Learning
  • Rare and Weak Signals in Big Data
  • Quantitative Evaluation of Academic Research
  • Variable/Feature Selection

Selected Publications

  1. Ji, P. and Jin, J. (2016). Coauthorship and Citation Networks for Statisticians. Annals of Applied Statistics with discussion,  Vol. 10, No. 4, 1779-1812. Presented in the AOAS Invited Lecture at the Joint Statistical Meetings (JSM) 2016 in Chicago.  Download the main paper, discussion (#1#2#3#4#5#6) and rejoinder.  Download data set and computer code.
  2. Ji, P. and Jin, J. (2012). UPS Delivers Optimal Phase Diagram in High Dimensional Variable Selection. Annals of Statistics Vol. 40, No. 1, 73-103. Euclid, Matlab code, and the R package ScreenClean.
  3. Ji, P. and Nussbaum, M. (2017). Sharp minimax adaptation over Sobolev ellipsoids in nonparametric testing.  Electronic Journal of Statististics, Vol. 11, No. 2, 4515-4562. Euclid
  4. Jiang, X., Ji, P. and Li, S. (2019). CensNet: Convolution with Edge-Node Switching in Graph Neural Networks.  International Joint Conference on Artificial Intelligence (IJCAI).  
  5. Ji, P. and Zhao, Z. (2014). Rate optimal multiple testing procedure in high dimensional regression.  arXiv.
Research Areas:

Articles Featuring Pengsheng Ji

Monday, March 5, 2018 - 4:32pm

The Department of Statistics congratulates Dan Hall, Abhyuday Mandal, Cheolwoo Park, and Wenxuan Zhong on their recent promotion to the rank of Full Professor and Pengsheng Ji on his promotion to the rank of Associate Professor with tenure.

Tuesday, March 7, 2017 - 7:58am

Dr. Pengsheng Ji Published a Discussion Paper on Statistician Coauthorship and Citation Networks in the Annals of Applied Statistics.

Tuesday, January 12, 2016 - 4:23pm

Congrats to Pengsheng for his recognition of excellence in research! 

We are so proud of you! 

Friday, September 12, 2014 - 3:59pm

Events with Pengsheng Ji