I am a third year graduate student in Department of Mathematics. I am working with professor David Dunson and Sayan Mukherjee.
Wang, J, Sun, H, and Li, D. "A Geodesic-Based Riemannian Gradient Approach to Averaging on the Lorentz Group." Entropy 19.12 (December 2017): 698-698. Full Text Open Access Copy
Li, D, and Dunson, D. "Efficient Manifold and Subspace Approximations with Spherelets." arXiv.