性冷淡
发表于 2025-3-30 11:42:28
Approximations to Bayes,ribution may require computationally demanding methods such as MCMC. So people keep searching for shortcuts where the Bayesian analysis can be made faster albeit perhaps a little bit less informative and accurate.
重叠
发表于 2025-3-30 14:33:35
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GET
发表于 2025-3-30 17:09:35
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Indecisive
发表于 2025-3-30 21:31:16
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总
发表于 2025-3-31 03:26:52
Assigning a Prior Distribution,owledge, and whatever the subject is, people have different knowledge and expertise. So instead of speaking of “the prior probability of .”, each of us should say “my prior probability for .”. We . a prior probability distribution, we do not . it. This is even the case when we invite the opinion of
脖子
发表于 2025-3-31 06:23:34
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SNEER
发表于 2025-3-31 13:02:22
Twelve Ways to Fit a Straight Line,ame mathematics. In this chapter, we shall fit a line to data in twelve different ways and compare the resulting parameter estimates. So our goal is to estimate the intercept and the slope of the line.
全神贯注于
发表于 2025-3-31 16:31:29
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magnanimity
发表于 2025-3-31 20:42:53
Graphical Modelling (GM), information about the nodes. So the graph is just the visible part of the model. GMs do not represent a new kind of statistical model, they are just helpful tools for analysing joint probability distributions. Every distribution can be represented by a GM, so whatever your research problem or model
Nucleate
发表于 2025-3-31 22:12:38
Bayesian Hierarchical Modelling (BHM),ction ., and that was it. Bayes’ theorem then told us what the posterior distribution would be once we received the data: .. The prior for the parameter vector was always a fully specified distribution, e.g. the product of known univariate Gaussians. In hierarchical modelling, we do not specify the