GENERALIZED DOUBLE PARETO SHRINKAGE. 论文

2013PubMed引用 246
Statistical Methods and InferenceBayesian Methods and Mixture ModelsSparse and Compressive Sensing Techniques

摘要

-like tail behavior. Bayesian computation is straightforward via a simple Gibbs sampling algorithm. We investigate the properties of the maximum a posteriori estimator, as sparse estimation plays an important role in many problems, reveal connections with some well-established regularization procedures, and show some asymptotic results. The performance of the prior is tested through simulations and an application.