
Estimation of Conditional Mean Operator under the Bandable Covariance Structure
We consider highdimensional multivariate linear regression models, wher...
read it

The BetaMixture Shrinkage Prior for Sparse Covariances with Posterior Minimax Rates
Statistical inference for sparse covariance matrices is crucial to revea...
read it

PostProcessed Posteriors for Banded Covariances
We consider Bayesian inference of banded covariance matrices and propose...
read it

Bayesian Highdimensional Semiparametric Inference beyond subGaussian Errors
We consider a sparse linear regression model with unknown symmetric erro...
read it

Bayesian joint inference for multiple directed acyclic graphs
In many applications, data often arise from multiple groups that may sha...
read it

Joint Bayesian Variable and DAG Selection Consistency for Highdimensional Regression Models with Networkstructured Covariates
We consider the joint sparse estimation of regression coefficients and t...
read it

Bayesian inference for highdimensional decomposable graphs
In this paper, we consider highdimensional Gaussian graphical models wh...
read it

Bayesian Group Selection in Logistic Regression with Application to MRI Data Analysis
We consider Bayesian logistic regression models with groupstructured co...
read it

Minimax Posterior Convergence Rates and Model Selection Consistency in Highdimensional DAG Models based on Sparse Cholesky Factors
In this paper, we study the highdimensional sparse directed acyclic gra...
read it

Maximum Pairwise Bayes Factors for Covariance Structure Testing
Hypothesis testing of structure in covariance matrices is of significant...
read it

Bayesian Test and Selection for Bandwidth of Highdimensional Banded Precision Matrices
Assuming a banded structure is one of the common practice in the estimat...
read it
Kyoungjae Lee
is this you? claim profile