Journal Referee

  • Annals of Statistics
  • BIT Numerical Mathematics
  • Communications in Mathematical Sciences
  • Constructive Approximation
  • Electronic Journal of Statistics (×2)
  • Foundations of Computational Mathematics
  • Frontiers in Applied Mathematics and Statistics (×2)
  • IEEE Transactions on Image Processing (×2)
  • IEEE Transactions on Neural Networks and Learning Systems
  • IEEE Transactions on Signal Processing
  • IEEE Signal Processing Letters
  • Journal of Artificial Intelligence Research
  • Journal of Machine Learning Research (×4)
  • Journal of the American Mathematical Society
  • Journal of the Royal Society Interface
  • Linear Algebra and its Applications
  • Machine Learning
  • Mathematical Programming
  • Numerical Linear Algebra with Applications
  • SIAM Journal on Applied Algebra and Geometry (×2)
  • SIAM Journal on Mathematics of Data Science (×2)
  • SIAM Journal on Imaging Sciences (×2)
  • SIAM Journal on Matrix Analysis and Applications (×3)
  • SIAM Journal on Scientific Computing

Conference Organizer

  • Machine Learning Meets Imaging Science I, II & III. Minisymposium, SIAM Meeting on Imaging Science 2020. Toronto, Ontario, Canada, July 2020 (with Qing Qu and Zhihui Zhu)
  • Geometric Harmonic Analysis and Data Science I & II. Minisymposium, SIAM Meeting on Mathematics of Data Science 2020. Cincinnati, Ohio, May 2020 (with Zhizhen Zhao)
  • Theory and Algorithms for Data Science I & II. Special Session for 2020 AMS Spring Central Sectional Meeting at Purdue University. West Lafayette, IN, April 2020 (with Haizhao Yang)
  • Mathematical Analysis in Data Science I, II, & III. Special Session for AMS Colloquium Lectures in Joint Mathematics Meetings 2020. Denver, CO, January 2020 (with Radu Balan, Sinan Gunturk, and Ozgur Yilmaz)
  • Mathematical Theory and Applications of Deep Learning I, II, & III. Minisymposium, The 9th International Congress on Industrial and Applied Mathematics (ICIAM 2019). Valencia, Spain, July 2019 (with Haizhao Yang)
  • Numerical Differential Geometry I & II. Minisymposium, SIAM Meeting on Applied Algebraic Geometry 2019. Bern, Switzerland, July 2019 (with Ke Ye)
  • Numerical Differential Geometry Meets Numerical Algebraic Geometry. Minisymposium, SIAM Annual Meeting 2018. Portland, OR, July 2018 (with Jose I. Rodriguez)
  • Data Science with Tools from Applied Geometry and Algebra I & II. Minisymposium, SIAM Annual Meeting 2018. Portland, OR, July 2018 (with Ke Ye)
  • Manifold Learning in Modern Signal Processing. Minisymposium, The 42nd SIAM Southeastern Atlantic Section Conference. Chapel Hill, NC, March 2018
  • Geometry and Computational Challenges in Data Science I & II. Minisymposium, SIAM Annual Meeting 2017. Pittsburgh, PA, July 2017 (with Haizhao Yang)


  • Mathematical Reviews/MathSciNet (2019—present)
  • JMLR Editorial Board Reviewer (2020—present)

Conference Reviewer

  • AISTATS (2019, 2020)
  • ICML (2019, 2020)
  • NeurIPS (2019, 2020)
  • AAAI (2020 Program Committee)

Seminar Moderator

  • Applied Mathematics and Analysis Seminar. Department of Mathematics, Duke University (2016—2017)

Professional Memberships

  • American Mathematical Society
  • Society for Industrial and Applied Mathematics