Browsing Faculty of Arts and Sciences by Keyword "conditional augmentation"
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Cross-fertilizing strategies for better EM mountain climbing and DA field exploration: A graphical guide book
(Institute of Mathematical Statistics, 2010)In recent years, a variety of extensions and refinements have been developed for data augmentation based model fitting routines. These developments aim to extend the application, improve the speed and/or simplify the ... -
Thank God That Regressing Y on X is Not the Same as Regressing X on Y: Direct and Indirect Residual Augmentations
(Informa UK (Taylor & Francis), 2013)What does regressing Y on X versus regressing X on Y have to do with MCMC? It turns out that many strategies for speeding up data-augmentation type algorithms can be understood as fostering independence or “de-correlation” ...