查询词典 statistical decision problem

Acquiring preferential information of decision maker is the key for multiple attribute decision problem, a lot of these information is hidden in huge amount of historical data.

获取决策者的决策偏好信息是多属性决策问题的关键所在，这种偏好信息往往隐藏在大量历史数据中。

According to the system safety theory and the multiple criterion decision theory, making choice for the scheme of the mishap risk control of the product is a multiple attribute decision making problem.

由系统安全理论以及多准则决策理论可知：产品事故风险控制方案的选择问题，是一个多属性决策问题，即应该从安全效果、花费资金、功能影响、进度影响四个方面来综合考虑方案的可行性及优劣与否。

By introducing confidence measure and β-reduct, the VPRS model can rationally solve the conflicting decision analysis problem with multiple decision attributes and multiple condition attributes.

过程和方法通过引入置信测度和β-约简规则，变精度粗糙集模型能够合理地处理多个决策属性之间的冲突问题。

In this paper,first the ordering method with fuzzy partial ordering relation has been imposed to resolve fuzzy problem of psychology measure in consumer preference,and evaluation of psychology measure with fuzzy partial ordering relation has been proven to be a preferable method,then group decision making has been synthesized by individual preference with condorect function in decision making theory,finally the feasibility of ...

本文首先利用模糊偏序关系的排序方法，解决消费者偏好的心理测度的模糊性问题，论证了用模糊偏序关系对心理测度进行评价是一种较好的方法；然后利用决策理论中的condorect函数把个人偏好合成群体偏好；最后用实例验证了该方法对消费者偏好进行评价的可行性。

We investigate the decision-making problem with a finite set of alternatives,in which the decision information takes the form of a fuzzy preference relation.We develop a simple and practical approach to obtaining the priority vector of a fuzzy preference relation.

研究了决策信息以模糊偏好关系给出的有限方案决策问题，提出了一种简洁且实用的模糊偏好关系排序方法。

In order to solve the problem of maltreated-decision common in current medical circle, scientific decision must be carried out with the combination of the superiority of empirical medicine and the evidence of Evidence-Based Medicine, under the guidance of Evidence-Based Medicine.

要解决当前医疗界普遍存在的治疗决策不当的问题，必需以循证医学思维为指导，以循证医学证据为基础，结合经验医学的优势进行科学的决策。

Considering the uncertainty of the estimating reliability in the model, the theory of Bayes disk decision is used to solve the problem. The expected utility function is used to measure the uncertainty of the estimating reliability, and the Bayes decision rule for stopping reliability growth test is defined. In the end, an example is given to validate the feasibility of this method.

考虑到可靠度估计的不确定性，采用贝叶斯风险决策技术，通过期望效用函数量化可靠度的不确定性，并定义了停止可靠性增长试验的贝叶斯决策规则，最后给出了一个应用实例验证了方法的可行性。

In order to design a scheme to quantify the observation and to get the fusion estimation from the received bits,the estimation fusion problem was changed into that of decision fusion.The interval was divided into subintervals,each subinterval was assigned a hypothesis,suitable cost coefficients of each hypothesis was selected to form the Bayes cost functional,and a mapping from estimation fusion to decision fusion was constructed.

采用将区间划分，每一区间形成一个假设，规定假设之间合适的损失系数，将估计融合问题化为决策融合问题，运用成熟的决策融合的方法，对于现在研究还不成熟的估计融合传感器量化问题设计了一个解决方案，将决策融合的决策结果作为最终的估计，从而在观测被量化的条件下达到较优的估计效果。

This paper studies the multi-attribute decision making problem, in which the decision information takes the form of triangular fuzzy number complementary judgement matrix.

研究了决策信息以三角模糊数互补判断矩阵形式给出的多属性决策问题。

This paper studies the decision making problem with finite alternatives, in which the decision information takes the form of triangular fuzzy number complementary judgement matrix.

研究了决策信息以三角模糊数互补判断矩阵形式给出的有限方案决策问题。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。