prior probability是什么意思,prior probability的意思翻译、用法、同义词、例句
常用词典
先验概率,事前机率
例句
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。
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。
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。
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。
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。
网络扩展资料
"prior probability"是一个由两个单词组成的术语,指的是在考虑所有可能性之前,一个特定事件发生的概率。下面是该词汇的详细解释:
用法
"prior probability"通常用于贝叶斯统计学中,用于计算事件发生的概率。这个概率是在考虑到事件的先验知识之前,根据事件相关的信息得出的。在这种情况下,“prior”表示在考虑到新信息之前,我们已经拥有的关于事件的先验知识。
例如:
Prior to receiving any test results, the doctor estimated the patient's chance of having the disease based on prior probability.
在获得任何测试结果之前,医生根据先验概率估计了患者患病的机会。
The prior probability of the coin landing on heads is .5.
硬币正面朝上的先验概率是.5。
解释
"prior probability"可以被解释为在考虑所有可能性之前,一个特定事件发生的概率。这个概率是在考虑到事件的先验知识之前,根据事件相关的信息得出的。它是贝叶斯统计学中的一个重要概念,用于计算后验概率。
例如:
The prior probability of a person having a certain disease might be based on factors such as age, gender, and family history.
一个人患某种疾病的先验概率可能基于年龄、性别和家族病史等因素。
近义词
"prior probability"的近义词包括:
- prior belief
- prior odds
- prior information
反义词
"prior probability"的反义词是"posterior probability",即在考虑到事件的相关信息之后,事件发生的概率。
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