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对于两个随机事件A和B，贝叶斯定理有如下表达： | 对于两个随机事件A和B，贝叶斯定理有如下表达： | ||
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<math>P(A|B) = \frac{P(B|A)P(A)}{P(B)}</math> | <math>P(A|B) = \frac{P(B|A)P(A)}{P(B)}</math> | ||
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Revision as of 12:15, 29 April 2014
ROC curve and Neyman Pearsom Criterion
A slecture by ECE student Weibao Wang
Partly based on the ECE662 Spring 2014 lecture material of Prof. Mireille Boutin.
贝叶斯定理 （Bayes' theorem）
贝叶斯定理由英国数学家托马斯·贝叶斯（Thomas Bayes）在1763提出，因此得名贝叶斯定理。贝叶斯定理也称贝叶斯推理，是关于随机事件的条件概率的一则定理。
对于两个随机事件A和B，贝叶斯定理有如下表达：
$ P(A|B) = \frac{P(B|A)P(A)}{P(B)} $
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