查询词典 summation formula

The example are also given to show that the two Expect Bayes estimation formula are both steady and the precision of Expect Bayes estimation of the reliability for geometric distribution under the entropy loss function is higher than that of the square loss function.

通过实例验证，在熵损失函数下计算出的几何分布可靠度的多层Bayes估计是稳健的，并进一步表明在熵损失函数下计算出的几何分布可靠度的多层Bayes估计值比其在平方损失函数下算出的结果精度更高。

Keywords:Markov chain, the analytic approach of the first step , Bayes formula

用。关键词：马尔可夫链，首步分析法，贝叶斯公式

This paper integrate one software defects prediction model , using Bayes formula to analyze the affect factors which lead to result , This method not only can control some main factors of development project but also can provide some experience datum , which can prevent the same fault appearing again .

此方法不但能对现有开发项目的一些重要影响因素起到控制作用，还为今后的开发项目提供了一定的经验数据，预防同类错误的再次发生。

The paper explains the foretaste distribution should be β(0,0) from the theroy and the engineering reality, and presents the Bayes correction formula that can...

本文从理论上和工程实践上说明了鱼雷产品的成败型分系统验前分布应取为β（1／2，1／2），从而给出了由分系统试验数据折合成系统试验数据的Bayes方法修正公式。

Based on the view of theory and engineering practice, this paper illustrates that the prior distribution of the small sub-sample products' success-failure sub-systems must beβ(1/2,1/2), and then the Bayes corrected formula for the reliability estimation of the total system is presented.

本文从理论上和工程实践上说明了小子样产品的成败型分系统验前分布应取为 b （1/2，1/2），从而给出了由分系统试验数据折合成系统试验数据的Bayes方法修正公式。

It not only analyses the metaphor mechanisms of AIS, but also describe the framework of immune algorithm and common immune algorithm. On the other hand the paper introduces the topological structure of Bayes network, assumption of the independence condition, the basic Bayes formula.

对人工免疫系统，不仅分析了它的仿生机理，还给出了免疫算法的基本架构，和常用的基于群体的免疫算法；对贝叶斯网络，给出了基本的贝叶斯公式，分析了贝叶斯网络的拓扑结构，和条件独立性假设。

Bayes Formula probability trees probability theory probability tree method

贝叶斯公式；概率树；概率论；概率树法

On such bases, we apply logistic regression to reach a forecasting model for those ST companies before the year of special treatment and we also estimate the cut-off point of the model based on Bayes formula.

我们相信，这一判别模型不仅是对本文研究结论的一个总结和具体应用，而且对于监管部门、投资者、债权人、公司管理层均有一定的借鉴作用。

This method computes the frequency numbers and point scores through the naive Bayes formula, then the dataset can be analyzed and classified visually by the constructed PSPC.

该方法利用简单贝叶斯公式计算各属性值或属性值区间的频数和点得分，最后根据构建的点得分平行坐标即可进行数据集的可视化分析和未知样本的分类。

A comprehensive knowledge expression is put forward, a model of self-learning is established by adopting formula of Bayes, through which the threshold values of parameters and certainty factors can be revised automatically. Knowledge acquisition is the most important link for building blast furnace expert system.

高炉专家系统的知识库需要不断改进，为此，建立了高炉炉况规则的自学习模型，针对高炉炉况的判断规则，建立了高炉专家系统的实例学习、类比学习、知识库求精及知识库维护机制。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。