Subsampling Methods: Design optimal subsampling strategies and Deriving the asymptotic distribution of a general subsampling estimator for Gaussian and Non-Gaussian Data under both Frequentist and Bayesian framework
Online Updating: Updating Estimator for Streaming Data
Selective Publications:
Most Likely Optimal Subsampled Markov Chain Monte Carlo with HaiYing Wang
Online Updating of Information Based Model Selection in the Big Data Setting with Y. Xue