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posterior probability

  • [数] 后验概率;事后概率

网络释义专业释义英英释义

  [数] 后验概率

后验概率posterior probability):是指进行统计试验取得样本值后,把 先验信息和样本信息综合在一起所得的概率,所以后验概率可以看成是人 们在获得样本信息之后...

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  事后概率

文章详细信息 关键词: 幼儿概率推理;;基础概率;;事后概率 [gap=599]Keywords: preschooler's probabilistic reasoning;underlying probability;posterior probability

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  后概率

后概率posterior probability ):两项联合概率的和,分别除一项联合概率。

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短语

a posterior probability 经验概率 ; 后验概率 ; 后验机率 ; 个后验概率

maximum a posterior probability 最大后验概率

random posterior probability [数] 随机后验概率

maximum posterior probability 最大后验概率

Maximum posterior probability estimation 最大后验概率估计 ; 的翻译是最大事后机率估计

posterior probability law 事后概率法则

bayes posterior probability bayes后验概率

 更多收起网络短语
  • 后验概率 - 引用次数:73

    The method gives the weight to each model by using the posterior probability, then dynamic adjusts the weight on the principle of minimum error.

    以分析自回归求和移动平均模型、向量自回归模型及支持向量机模型的优点为基础,使用后验概率为每个模型赋予权重,结合误差最小原则动态调整权重。

    参考来源 - 犯罪量动态优化组合预测方法
  • 后验概率 - 引用次数:14

    The algorithm directly gets posterior probability by less computation.

    为弥补概率数据关联以及联合概率数据关联算法的不足,介绍了一种改进算法,以较小的计算量直接计算出后验概率

    参考来源 - 一种适于相控阵雷达的多目标跟踪数据关联算法
    后检概率 - 引用次数:2

    Hybrid integrated circuit,Monolithic integrated circuit,PCB circuit,Entropy,Threshold,Hystereses,SNR,Binarization,Detection,Localization,Image segmentation,Posterior probability,Edge detection,Image enhancement.

    厚膜集成电路;单片集成电路;PCB电路;熵;阈值;Hystereses;SNR;二值化;测;定位;图像分割;后检概率;边缘测;图像增强。

    参考来源 - 厚膜集成电路的计算机辅助检验
  • 验后概率 - 引用次数:1

    参考来源 - 亨佩尔认证悖论研究
  • 后验概率
    事后概率

·2,447,543篇论文数据,部分数据来源于NoteExpress

Posterior probability

  • abstract: In Bayesian statistics, the posterior probability of a random event or an uncertain proposition is the conditional probability that is assigned after the relevant evidence is taken into account. Similarly, the posterior probability distribution is the distribution of an unknown quantity, treated as a random variable, conditional on the evidence obtained from an experiment or survey.

以上来源于: WordNet

 柯林斯英汉双解大词典 

posterior probability

  • 1. 

    N the probability assigned to some parameter or to an event on the basis of its observed frequency in a sample, and calculated from a prior probability by Bayes' theorem 后验概率 [statistics] → compare prior probability

双语例句权威例句

  • Based on which, Posterior Probability measure is developed.

    据此建立了最大后验概率指标

    gs.xjtu.edu.cn

  • In the process, we calculate the posterior probability of semantics by unlabeled samples information.

    计算过程中使用了未标记样本的信息计算语义出现后验概率

    www.fabiao.net

  • Then the segmentation problem is formulated as Maximum a Posterior Probability (MAP) estimation rule.

    分割问题可以转换成一种最大后验概率估计问题。

    dict.cnki.net

更多双语例句
  • If the true-positive rate is significantly less than 100%, as it would be for cheaper tests, then the posterior probability could be only 1% or even less.

    ECONOMIST: Free-trader Barshefsky

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