单词prior probability
un.: 先验概率
网络: 事先概率；事前机率；先验机率
先验概率
The posterior probability can also be expressed in terms of class-conditional density function and prior probability by the Bayes theorem.
藉由贝氏定理，事后机率亦可等效表示成类别的条件机率密度函数与事前机率的乘积。
The second step is to evaluate for BN, decide prior probability and conditional probability.
再为贝叶斯网络赋值，确定先验概率和条件概率。
The prior probability can he estimated by using the equivalence of the Markov random fields and the Gibbs Distribution (GD).
先验概率可以根据马尔可夫随机场（MRF）和吉布斯分布（GD）的等效性，用GD的概率估计。
The C4. 5 method used information entropy to build the classification model without assuming prior probability was stable.
5决策树方法利用信息熵来构建分类模型，无须假设先验概率的稳定。
Study on Floating Prior Probability MLC Based on Spatial Features and Local Spatial Autocorrelation
基于地物空间信息的浮动先验概率最大似然分类研究
How to Select the Best Decision in Prior Probability and Posteriori Probability
先验及后验概率下最优决策的选择