31 citations · 52 across the 5 of their papers we have counts for
3 papers · 1 filter
Convergence Rates for Gaussian Mixtures of Experts
Nhat Ho, Chiao-Yu Yang, Michael I. Jordan
We provide a theoretical treatment of over-specified Gaussian mixtures of experts with covariate-free gating networks. We establish the convergence rates of the maximum likelihood…
Local Exchangeability
Trevor Campbell, Saifuddin Syed, Chiao-Yu Yang +2
Exchangeability -- in which the distribution of an infinite sequence is invariant to reorderings of its elements -- implies the existence of a simple conditional independence struc…
Posterior Distribution for the Number of Clusters in Dirichlet Process Mixture Models
Chiao-Yu Yang, Eric Xia, Nhat Ho +1
Dirichlet process mixture models (DPMM) play a central role in Bayesian nonparametrics, with applications throughout statistics and machine learning. DPMMs are generally used in cl…