50 citations · 302 across the 44 of their papers we have counts for
4 papers · 1 filter
Statistical Inference in Mean-Field Variational Bayes
Wei Han, Yun Yang
We conduct non-asymptotic analysis on the mean-field variational inference for approximating posterior distributions in complex Bayesian models that may involve latent variables. W…
Gaussian Processes with Errors in Variables: Theory and Computation
Shuang Zhou, Debdeep Pati, Tianying Wang +2
Covariate measurement error in nonparametric regression is a common problem in nutritional epidemiology and geostatistics, and other fields. Over the last two decades, this problem…
Model-based Statistical Depth with Applications to Functional Data
Weilong Zhao, Zishen Xu, Yun Yang +1
Statistical depth, a commonly used analytic tool in non-parametric statistics, has been extensively studied for multivariate and functional observations over the past few decades.…
Diffusion -means clustering on manifolds: provable exact recovery via semidefinite relaxations
Xiaohui Chen, Yun Yang
We introduce the {\it diffusion -means} clustering method on Riemannian submanifolds, which maximizes the within-cluster connectedness based on the diffusion distance. The diffu…