• Wavelet Bayesian Block Shrinkage via Mixtures of Normal-Inverse Gamma Priors 

      De Canditiis, Daniela; Vidakovic, Brani (Georgia Institute of Technology, 2001)
      In this paper we propose a block shrinkage method in the wavelet domain for estimating an unknown function in the presence of Gaussian noise. This shrinkage utilizes an empirical Bayes, block-adaptive approach that accounts ...