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unascertained
相关语句
  未确知
     Unascertained Function and its Application
     未确知函数及其应用
短句来源
     Application of Unascertained Measure Model to Identifying Expansive Soils
     未确知测度综合评价模型在膨胀土判别中的应用
短句来源
     Unascertained Decision
     试论未确知决策
短句来源
     Uncertainty mathematics provides a novel approach to establishment of reasonable model of power system reliability evaluation,which deals with the random,fuzzy,grey and unascertained information in an integrated way.
     将综合处理随机信息、模糊信息、灰色信息和未确知信息的不确定性数学理论应用于电力系统可靠性分析,为建立更合理的电力系统可靠性模型和评估方法提供了一种新途径。
短句来源
     Comprehensive evaluation on MIS based on information entropy and unascertained measure model
     基于信息熵与未确知测度的MIS综合评价模型研究
短句来源
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  确知
     Unascertained Function and its Application
     未确知函数及其应用
短句来源
     Application of Unascertained Measure Model to Identifying Expansive Soils
     未确知测度综合评价模型在膨胀土判别中的应用
短句来源
     Unascertained Decision
     试论未确知决策
短句来源
     Uncertainty mathematics provides a novel approach to establishment of reasonable model of power system reliability evaluation,which deals with the random,fuzzy,grey and unascertained information in an integrated way.
     将综合处理随机信息、模糊信息、灰色信息和未确知信息的不确定性数学理论应用于电力系统可靠性分析,为建立更合理的电力系统可靠性模型和评估方法提供了一种新途径。
短句来源
     Comprehensive evaluation on MIS based on information entropy and unascertained measure model
     基于信息熵与未确知测度的MIS综合评价模型研究
短句来源
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  “unascertained”译为未确定词的双语例句
     Electric Power Networks Flexible Planning via the Blind Model (BM) of Unascertained Number
     基于盲数BM模型的电网灵活规划方法
短句来源
     Analysis and synthesis of the unascertained information in technical risk evaluation of ship development
     舰船研制技术风险评估中未确知性信息的分析与合成
短句来源
     Design of unascertained information digital filter and its application
     不确定信息的数字滤波器设计及应用
短句来源
     Synthesis method of unascertained information and application
     未确知性信息的证据理论合成及其应用
短句来源
     Due to the problems of traditional digital filter in stability and fast tracing fusion, after defining the support level of unascertained information, based on the probability source combining theory and the theory of characteristic vector of non-negative matrix, an algebraic method of information fusion that quite suits intelligent instruments is brought up.
     基于传统数字滤波方法在对不确定信息融合过程中在稳定性和快速跟踪融合方面存在的问题 ,定义不确定信息的相互支持程度 ,利用概率源合并理论和非负矩阵特征向量理论 ,提出一种特别适合智能仪表的代数融合方法。
短句来源
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  unascertained
Among the 33 deaths, 17 (52%) were certified from a heroin/methadone or opiate overdose, 4 (12%) from drug misuse, 4 (12%) unascertained, and 8 (24%) unrelated to acute toxic effects of drug use.
      
Second, the unascertained measure was defined and credible identification was set up.
      
First, the basic knowledge of the unascertained sets was introduced briefly.
      
Therefore, a mathematical tool, the unascertained measure, was introduced.
      
Safety assessment of platform loadout procedures based on unascertained measures
      
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In this paper unasoertained information is defined as the information that must It is pointed out in this paper,that the unascertamty is a kind of weak uncertainty compared with randomness and fuzziness,which are two kinds of strong uncertainty.The weakness of unascertainty is presented in two aspects.First,if ascertainty is accompamed by randomness or fuzziness,it will be hidden or can be contained by them Second,if there is only unascertainty,it can be expressed by subjective probability distribution or subjective...

In this paper unasoertained information is defined as the information that must It is pointed out in this paper,that the unascertamty is a kind of weak uncertainty compared with randomness and fuzziness,which are two kinds of strong uncertainty.The weakness of unascertainty is presented in two aspects.First,if ascertainty is accompamed by randomness or fuzziness,it will be hidden or can be contained by them Second,if there is only unascertainty,it can be expressed by subjective probability distribution or subjective membership function That is to say,it can be described in the same manner as randomness or fuzziness.In this way,the mathematical treatment of unascertamed information is greatly simplified. Subjective probability distribution and subjective membership function can be unified by faith function.The way to obtain the faith function of unascertained information is also presented.In addition,the concept and definition of unascertained number are proposed in the paper.

在本文中,“未确知信息”被定义为由于条件的限制,在进行决策时必须利用、但尚无法确知的信息,也就是说,它是由于决策者所掌握的证据尚不足以确定事物的真实状态和数量关系,而带来的纯主观的认识上的不确定性。本文指出,不确定性信息可以分为强和弱二类:随机性和模糊性是强不确定性信息;未确知性是弱不确定性信息。未确知性的“弱”表现在两方面;首先,当未确知性与随机性和模糊性共存时,它就被后二者所掩盖或包含;其次,当未确知性单独存在时,它可以用主观概率和主观隶属度来描述,也就是采用随机性和模糊性的表达方式来表达。这样,未确知性的数学处理就得到了极大的简化,主观概率分布和主观隶属度分布可统一为信比分布。文中给出了确定信比分布的途径。此外,本文还提出了“未确知数”的概念和定义。

In the paper[2],the concept of unascertainty and the ways of treating itmathematically were proposed for the first time.The paper showed the readers anew field of research.In this paper,unascertained measure and faith ratio measureare defined on the basis of the paper[2].There measures provide us with a basicframe of mathematical theory on the basis of the theory of measure.Particularly,we prove that:If the basic space X is countable,the total faith ratio of{X,F(x)}is less than or equal to 1.This shows...

In the paper[2],the concept of unascertainty and the ways of treating itmathematically were proposed for the first time.The paper showed the readers anew field of research.In this paper,unascertained measure and faith ratio measureare defined on the basis of the paper[2].There measures provide us with a basicframe of mathematical theory on the basis of the theory of measure.Particularly,we prove that:If the basic space X is countable,the total faith ratio of{X,F(x)}is less than or equal to 1.This shows the obvious differences between unascertaintyand randomness,and also fuzziness.It proves theoretically that,the concept pro-posed in the paper[2] is reasonable.

文[2]首次提出了未确知性信息的基本概念及其数学处理途径,开辟了一个全新的研究领域.本文在[2]的基本上,提出了未确知测度和信比测度的概念,为未确知性信息的数学处理提出了一种测度式的理论框架.特别地,还证明了:如果基本空间X 是可数的,则未确知数{X,F(x)}的信比之和小于或等于1.在数值特征上揭示了未确知信息与随机性信息和模糊性信息的明显区别,从理论上证明了文[12]中给出的未确知性信息这一概念的合理性。

In this paper,we point out the limitations and weaknesses of the research onunascertained degree in the world.On the basis of the reference[2,5],the concept ofunascertained degree is defined as:when unascertained information is used to esti-mate the real state and the quantative connections of the‘True Element’in therange,the insufficient and imprecise degree of unascertained information is calledUnascertained Degree.In this paper,we also point out that unascertained degreehas the meaning only...

In this paper,we point out the limitations and weaknesses of the research onunascertained degree in the world.On the basis of the reference[2,5],the concept ofunascertained degree is defined as:when unascertained information is used to esti-mate the real state and the quantative connections of the‘True Element’in therange,the insufficient and imprecise degree of unascertained information is calledUnascertained Degree.In this paper,we also point out that unascertained degreehas the meaning only in the sight of the whole unascertained number.The conceptof double unknown degree is defined,which not only helps to overcome the diffi-culties existing in the relevant fields in the world but also provides us with the basicways for treating unascertained information quantatively.

本文首先指出了国际上同类研究的局限性和缺陷.在文[2,5]的基础上,提出了未确知度的概念。本文定义:当未确知信息用以评价“真元”在论域上的真实状态和数量关系时,信息的不充分和不精确程度,称之为未确知度。只有从未确知数整体上谈未确知度,才有意义。并提出了二层未知度的概念,从而克服了国际上同类研究的诸多矛盾,为未确知信息的数量化处理提供了基本手段。

 
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