منابع مشابه
Comment on Article by Gates
I congratulate Jerry Gates on a lucid and important discussion of the role of privacy and confidentiality in sharing government data. He makes a strong case that increased and easier data sharing would improve the collection, estimation, and dissemination of federal data—which in turn would lead to better research and public policy—and that confidentiality concerns raise barriers to realizing t...
متن کاملComment on Article by Scutari
Hao Wang ̊ Scutari’s paper studies properties of the distribution of graphs ppGq. This is an interesting angle because it differs from many works that focus on distributions over parameter spaces for a given graph ppΘ | Gq. The paper’s investigation of ppGq centers around its implied covariance matrix Σ “ CovpGq. The major theoretical results, as I see it, concern eigenvalues of Σ as well as var...
متن کاملComment on Article by Polson and Scott
We congratulate the authors for a very interesting article. The key contribution of this paper, as we see it and as suggested in the title, is the introduction of latent parameters to carry out Bayesian analysis with support vector machines. The basic identities (4) and (6) are particularly useful in this regard, which enable one to overcome much of the complexities of a non smooth loss resulti...
متن کاملComment on Article by Monni and Tadesse
The subsection entitled Performance in the presence of high collinearity on page 15 starts with the sentence “It is reasonable to assume that the presence of highly correlated covariates may complicate the identification of relevant predictors.” Two new covariates, which are linear combinations of existing covariates, are then added to simulated data which had N = 50 samples and p = 200 covaria...
متن کاملComment on Article by Celeux Et Al
The authors point to several problems occurring if DIC = 2D(θ) − D(θ) is applied to missing data models: (i) the focus of the model depends on whether the missing data z are considered as observations or as parameters or integrated out; (ii) the parameter θ may be non-identifiable; (iii) θ can be a poor estimator of θ. They then investigate modifications of DIC mainly based on estimates other t...
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ژورنال
عنوان ژورنال: Bayesian Analysis
سال: 2007
ISSN: 1936-0975
DOI: 10.1214/07-ba219a