Weakly Informative Prior for Point Estimation of Covariance Matrices in Hierarchical Models / Yeojin Chung, Andrew Gelman and Sophia Rabe-Hesketh.
When fitting hierarchical regression models, maximum likelihood (ML) estimation has computational (and, for some users, philosophical) advantages compared to full Bayesian inference, but when the number of groups is small, estimates of the covariance matrix [sigma] of group-level varying coefficient...
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Main Authors: | , , , , |
Format: | eBook |
Language: | English |
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2015.
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Internet
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ED590309
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ED590309 | Available |