In Chapter 5, we obtain the Bayes estimations of regression coefficient under the balanced loss posterior risk by the three kinds of experiential distributions about the parameters.
第5章就线性回归模型在平衡损失后验风险下,针对参数服从三种不同的先验分布,分别得到平衡损失下的Bayes估计。
In view of the meaning of sampling risk actually concerned by users and producers in acceptance test, the difference and connection between the Bayes reliability qualification and assessment are analysed.
密切结合工程试验,从生产和使用双方的实际风险的角度,研究分析了Bayes可靠性鉴定试验与评估的联系与差异。
Based on the above background, at first, thesis analyzes the characteristics and risk in ship investment. Secondly, it presents two kinds of utility function about risk-averse decision-makers. Combining with Bayes method, author set up ship investment risk evaluation model.
基于以上背景,本文首先分析了船舶投资的特点及投资项目所面临的四类风险,结合效用理论给出两种风险厌恶型投资者的效用函数,运用贝叶斯分析方法建立一种新的船舶投资风险模型。
A new method which combines the Bayes decision with minimum risk and the revised posterior probability is put forward, the method is more sensitive to the fault diagnosis and decreases missing fault probability.
将最小风险决策与SVM输出的后验概率有机融合,使该方法对故障的诊断更加敏感,减小漏判概率;
Bayes Analysis of Relative Risk Randomicity for Ship Pilotage in Harbour
船舶水上交通相对风险随机性的贝叶斯分析
Email filtering methods were discussed. And a model was put forward which integrated agent technology, rough set and minimum risk naive Bayes approach.
研究了邮件过滤的主要方法,提出了将Agent技术、粗糙集和最小风险的Bayes分类方法结合的邮件过滤及个性化分类模型。
The Bayes sequential test for binomial distribution is discussed. The inspecting plan, calculation formula of average sample and risk are presented, and the contrast analysis is given.
论述了二项分布的Bayes序贯检验方法,推导了检验方案、平均试验数和风险计算公式,并进行了对比分析。
Bayes Inference for the Loss and Risk Function in Levy Distribution Parameter Estimation
Levy分布参数估计的损失函数和风险函数的Bayes推断
The Bayes risk decision-making model is used to eliminate the invalidated computing packages.
并将贝叶斯风险决策模型和最小欧氏距离判决法则运用到失效计算包的剔除中。
Study on Value at Risk Based on Bayes Estimation and Extreme Value Theory
基于Bayes估计与极值理论的VaR研究
Classical risk, relative risk and after-test risk are usually used to measure test project in the course of making test project of reliability based on Bayes.
在利用贝叶斯方法制定可靠性试验方案过程中,通常会用到经典风险、相对风险和验后风险来权衡试验方案。
Research on Risk Decision Making for Real Estate Investment Based on Bayes Decision Theory
基于贝叶斯理论的房地产投资风险决策研究
By the minimum risk Bayes decision theory, this paper develops a new way of image segmentation: establish the mathematics model of image segmentation;
依据最小风险贝叶斯决策理论,提出了一种基于最小风险贝叶斯决策的图像分割方法。
The adoption behavior of consumers in risk-sensitive markets is analyzed, and the aggregated diffusion models of durable goods and repeat purchase goods are developed by applying Bayes'decision theory to innovation diffusion process.
从消费者购买行为的分析,应用贝叶斯风险决策理论,研究了新产品的市场扩散过程,建立了耐用消费品及重复性购买产品的总体市场扩散模型。
The probability density distribution for total workload of infinite software development persons was also discussed by using normal school function, and the risk model based on Bayes rule was come up with.
利用正态分布函数讨论了n个软件开发人员总工作量的概率密度分布,在此基础上建立了基于贝叶斯规则的风险模型;
Regular conditional entropy is used to make the statistic reduction, and the modified fuzzy C-mean clustering algorithm to discrete the raw data. Bayes decision under minimum risk is utilized to deal with the contradictory diagnostic rules.
通过改进的模糊C-均值聚类算法对原始故障数据加以量化,采用正则条件熵进行诊断知识系统的统计约简,对不协调的诊断规则利用最小风险Bayes决策理论加以分析处理。
Using the methods of BAYES and decision tree, this paper introduced the application method and relational decision rules of BAYES in real investment risk decision-making by a case.
文中将决策树方法与贝叶斯概率分析相结合,结合实例提出了贝叶斯方法在房地产投资风险决策的应用方法和相关决策规则的选择思路。
Second, the paper has made the further research on the Bayes'Theorem based on Rough Set theory, and has applied it in the risk decision-making appraisal.
其次,对基于Rough集理论的Bayes方法进行了进一步的研究,并将其应用于风险决策评价中。
Second, we obtain the bayes estimators of the loss function and risk function based on the conjugate prior distribution for the Weibull distribution, also discuss the conservative property and the rationality of these bayes estimators.
其次在共轭先验分布下给出了Weibull分布参数估计的损失函数和风险函数的贝叶斯估计,并讨论了它们的保守性和合理性。
Firstly, under the conjugate prior distribution, we obtain the Bayes estimators of the loss function and risk function for Γ parameter estimator and normal variance estimator, also discuss the conservative property and the rationality of these Bayes estimators.
首先,在共轭先验分布下给出了Γ分布参数估计,正态分布方差估计的损失函数和风险函数的Bayes估计,并讨论了它们的保守性质和合理性。