Search Results for author: Edward I. George

Found 3 papers, 3 papers with code

Variance prior forms for high-dimensional Bayesian variable selection

1 code implementation9 Jan 2018 Gemma E. Moran, Veronika Rockova, Edward I. George

In a similar way, we show that conjugate priors for linear regression, which induce prior dependence, can lead to such underestimation in the Bayesian high-dimensional regression setting.

Methodology

Simultaneous Variable and Covariance Selection with the Multivariate Spike-and-Slab Lasso

1 code implementation29 Aug 2017 Sameer K. Deshpande, Veronika Rockova, Edward I. George

We propose a Bayesian procedure for simultaneous variable and covariance selection using continuous spike-and-slab priors in multivariate linear regression models where q possibly correlated responses are regressed onto p predictors.

Methodology

BART: Bayesian additive regression trees

3 code implementations19 Jun 2008 Hugh A. Chipman, Edward I. George, Robert E. McCulloch

We develop a Bayesian "sum-of-trees" model where each tree is constrained by a regularization prior to be a weak learner, and fitting and inference are accomplished via an iterative Bayesian backfitting MCMC algorithm that generates samples from a posterior.

Causal Inference Drug Discovery +2

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