prior probability

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。

常用释义

词性释义

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
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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。
4·It collects information by market investigation, amends the prior probability, and consequently increases assurance of the investor on future success, so that the risk of decision-making is reduced.
它通过市场调查增加信息量,对先验概率进行修正,从而提高决策者对未来可能性的把握,达到降低决策风险的目的。
5·If you marry prior to 21 or 22 years old, then the probability of marital success goes down drastically.
如果你在21或22岁之前结婚,那么婚姻成功的可能性急剧下降。
6·At the same time, the previous global estimate of failure probability can serve as additional prior information to yield the overall calibrated probability.
同时,先前估计的全局破坏概率,能够用作额外的先验信息,来给出全部校准的破坏概率。
7·The posterior probability is computed from the prior and the likelihood function via Bayes' theorem.
先验概率与后验概率有不可分割的联系,后验概率的计算要以先验概率为基础。
8·What information hiding is prior to encryption is that information hiding causes much less attention of attackers and decreases the probability of being attacked.
信息隐藏优于传统加密技术的地方在于信息隐藏能够不引起攻击者的留意,从而减少被攻击的概率;
9·Compared with the prior art, the utility model has the advantages of low probability of dirt retention and convenient cleaning.
与现有技术相比,本实用新型具有不易积污、便于清扫等优点。