先验概率的英文

a prior probability

a priori probability

apriori probability

bayes theorem

+更多解释...

probability a priori

• 先验:    prior; a priori
• 概率:    probability; chanc ...
• 先验概率分布:    prior probability ...

例句与用法

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1. The algorithm needs no prior probability distributing knowledge of measurement data , and is easy to realize with simple programming and calculation
   该算法不要求知道测量数据的任何先验概率分布知识，编程简单，计算量小。
2. It is popularly considered that considering the influence of the prior probability accords with bayes rule and ensures the minimal loss in the classifying progress
   一般认为,考虑先验概率符合bayes准则,能够保证分类过程中错分的损失最小。
3. In the process of decision with risks , if we using sampling theory , the best decision in prior probability and modified posteriori probability can be obtained
   在进行风险型决策过程中，若能结合抽样理论，就可以以最低的代价找到先验概率下及修正后的后验概率下选择最优决策方案。
4. The prior information of pixel intense distribution is introduced . then simulated annealing algorithm is applied to choose the proper neighborhood structure , and the optimal estimate can be obtained
   引入像素强度的先验概率分布模型，运用模拟退火算法选择合适的邻域结构，获得强度的最优估计。
5. In the probability model , we provide the case of client evaluation in the bank credit and utilize the some kinds of probabilities from statistics analysis and field experts to reasoning and information fusion
   概率推理模型中本文试举了银行信贷客户评价的推理融合案例，利用统计分析和领域专家给出的各种先验概率来进行推理和信息的融合。

百科释义

在贝叶斯统计中，某一不确定量p的先验概率分布是在考虑"观测数据"前，能表达p不确定性的概率分布。它旨在描述这个不确定量的不确定程度，而不是这个不确定量的随机性。