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单词 Bayes estimation
释义

Bayes estimation

英语百科

Bayes estimator

(重定向自Bayes estimation)

In estimation theory and decision theory, a Bayes estimator or a Bayes action is an estimator or decision rule that minimizes the posterior expected value of a loss function (i.e., the posterior expected loss). Equivalently, it maximizes the posterior expectation of a utility function. An alternative way of formulating an estimator within Bayesian statistics is maximum a posteriori estimation.

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更新时间:2025/6/20 13:31:42