| 词汇 | prior probability |
| 类别 | 英汉双解翻译词典 |
| 释义 | prior probability 释义 先验概率：在不知道与之相关的其他事件发生的情况下获得的事件概率。 例句 1·First, the occurrence of all the system states is considered to have an equal possibility and for each component in the diagnosis system set a prior probability . 该模型首先假设系统的所有状态都是可能发生的，并对系统中的各个元件设定一个先验概率。 2·In the process of recognition, the prior probability is supposed to be the same, the posterior probability is calculated according to GMM, and then the instrument class is determined. 在识别过程中，首先假设各乐器的先验概率相同，根据高斯混合模型得出的后验概率确定待识别乐器所属的种类。 3·The prior probability in accounting decision is usually determined by the subjective judgment of the accountant. It can be modified by using the Bayes's method in order to be close to fact. 在会计决策分析中所采用的先验概率通常由会计人员的主观判断来确定，使用贝叶斯方法能够对其进行修正，使之更加符合实际。 |
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