3 papers
stat.OT2026
Bayesian inference for the automultinomial model with an application to landcover data
Maria Paula Duenas-Herrera, Stephen Berg, Murali Haran
Multicategory lattice data arise in a wide variety of disciplines such as image analysis, biology, and forestry. We consider modeling such data with the automultinomial model, whic…
stat.ME2024
Multivariate moment least-squares estimators for reversible Markov chains
Hyebin Song, Stephen Berg
Markov chain Monte Carlo (MCMC) is a commonly used method for approximating expectations with respect to probability distributions. Uncertainty assessment for MCMC estimators is es…
stat.ME2024
Weighted shape-constrained estimation for the autocovariance sequence from a reversible Markov chain
Hyebin Song, Stephen Berg
We present a novel weighted projection method for estimating autocovariance sequences and spectral density functions from reversible Markov chains. Berg and Song (2023) in…