Hui Huang
University of Calgary
Scientific, Seminar
The PIMS Postdoctoral Fellow Seminar: Hui Huang
Large systems of interacting particles (or agents) are widely used to investigate self-organization and collective behavior. They frequently appear in modeling phenomena such as biological swarms, crowd dynamics, self-assembly of nanoparticles and...
Scientific, Seminar
SCAIM Seminar: Consolidation of Unorganized Point Clouds for Surface Reconstruction
We consolidate an unorganized point cloud with noise, outliers, non-uniformities, and in particular interference between close-by surface sheets as a preprocess to surface generation, focusing on reliable normal estimation. Our algorithm includes two...
Scientific, Seminar
SCAIM Seminar: Hui Huang (UBC)
We address the problem of prior matrix estimation for the solution of L1-regularized ill-posed inverse problems. Considering a Bayesian viewpoint, we show that such a matrix can be regarded as an influence matrix in a multivariate L1-Laplace density...
Scientific, Seminar
PIMS/CSC Research Seminar-Hui Huang
We study the propagation of chaos for the N-particle chemotaxis system subject to the Brownian diffusion. More precisely, we present a probabilistic proof of the distance between the exact microscopic and the approximate mean-field dynamics, which...