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unascertained information
相关语句
  未确知信息
     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
     Study on simulation and prediction of river water quality based on unascertained information
     基于未确知信息的河流水质模拟预测研究
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     In the light of the connotation of uncertain information the author has expounded the conception of uncertain information, and made a full analysis of the mathematical expression and the immanent affiliation of the uncertain information, now known by people, which includes random information, fuzzy information, unascertained information, grey information and universal grey information so as to establish the basic frame for the systematic theory of uncertain information.
     从不确定性信息的内涵出发 ,给出不确定性信息的概念 ,分析目前人们已经认识到的不确定性信息——随机信息、模糊信息、未确知信息、灰色信息、泛灰信息的数学表述及其内在联系 ,为不确定性系统理论的建立奠定其基本理论基础
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     Mathematics Treatment Method of Unascertained Information
     未确知信息的数学处理方法
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     In the paper, I Study mathematical treatment method of unascertained information.
     本文研究未确知信息的数学处理方法。
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  不确定性信息
     In the light of the connotation of uncertain information the author has expounded the conception of uncertain information, and made a full analysis of the mathematical expression and the immanent affiliation of the uncertain information, now known by people, which includes random information, fuzzy information, unascertained information, grey information and universal grey information so as to establish the basic frame for the systematic theory of uncertain information.
     从不确定性信息的内涵出发 ,给出不确定性信息的概念 ,分析目前人们已经认识到的不确定性信息——随机信息、模糊信息、未确知信息、灰色信息、泛灰信息的数学表述及其内在联系 ,为不确定性系统理论的建立奠定其基本理论基础
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     The indefinite information in dam safety monitoring is classified into random information, fuzzy information, grey information, unascertained information, and blind information, and their forms of expression and mathematical treatment methods are generalized.
     首先根据大坝安全监控研究对象不确定性的性质 ,将不确定性信息分为随机信息、模糊信息、灰信息、未确知信息以及盲信息等 ,并概述了这几种不确定性信息的表现形式及其处理方法 ;
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     Calculation of river water environmental capacity under unascertained information
     不确定性信息下的河流纳污能力计算初探
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     Primary Study on Calculation of Water Environmental Capacity of Main Stream Reservoir under Unascertained Information
     不确定性信息下河道型水库纳污能力计算初探
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     Markets develop daily, commodity sales are becoming into an unascertained information, and markets are diversified, enterprise production cycles tend to be unascertained.
     市场日益扩大,商品销售量已经成为了一种不确定性信息,市场缤纷复杂,企业生产周期也趋于了不确定。
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  不确定信息
     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
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     An algebraic method for the unascertained information fusion
     不确定信息的代数融合方法
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     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
     ? Due to the problems of traditional digital filter in antiinterference,after defining the fuzzy support interval and fuzzy support probability of unascertained information from a statistical view, based on the probability source combining theory,a method of information fusion that quite suits intelligent instruments is brought up.
     基于传统数字滤波方法在抗干扰性方面存在的问题,在统计意义下定义不确定信息的模糊支持区间和模糊支持概率后,利用概率源合并理论,提出一种特别适合智能仪表的信息融合方法。
短句来源
  “unascertained information”译为未确定词的双语例句
     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
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     Synthesis method of unascertained information and application
     未确知性信息的证据理论合成及其应用
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     Thirdly, to the disadvantages of data envelopment analysis (DEA) in solving the greenness evaluation problem with unascertained information on indices weights, an effective evaluation method based on modified DEA is proposed.
     (3)针对DEA在解决指标权重信息未确知的评价问题上存在的不足,提出一种基于改进DEA的产品绿色度评价方法。
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     A problem of allowable load of a predominant pollutant for main stream reservoir is preliminarily approached according to the theory of unascertained mathematics,on the basis of unascertained information of river hydrology and water quality.
     基于河流水文、水质条件等因素的实际变化,并在考虑了参量取值可信度的基础上,运用未确知数学理论对河道型水库闭闸期间滞流水体纳污能力计算问题进行了初步探讨。
短句来源
     The paper takes advantage of approximately types of unascertained information based on rough set theory to study the relationships of aquatic pollutant factors.
     基于水体水质污染因子、污染物浓度等信息都存在着一定的不确定性,运用粗糙集理论的数学知识对水质污染程度和水质污染因子对水质污染的贡献率大小等不确定性问题进行了探讨.
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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 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。

On the basis of the reference [1], a statistical method of dealing with unascertained information is proposed in this paper. This method is called the statistics of belief ratio or the statistics of unascertained information. Its major idea is that the belief rat(?)o can be determined by man's estirnation, and the sdentific estimation can reflect the fact objectiv(?) Furthermore, the concept of flunctuating coefficient is prpposed in this paper, which provides us with a kind of measure for judging...

On the basis of the reference [1], a statistical method of dealing with unascertained information is proposed in this paper. This method is called the statistics of belief ratio or the statistics of unascertained information. Its major idea is that the belief rat(?)o can be determined by man's estirnation, and the sdentific estimation can reflect the fact objectiv(?) Furthermore, the concept of flunctuating coefficient is prpposed in this paper, which provides us with a kind of measure for judging the statictical steady degree and the effective degree of belief ratio In the end, a dividing method of potential seismical source is proposed, which uses the statistical method of belief ratio.

在文献[1]的基础上,本文提出了一种处理未确知信息的统计方法,称为信比统计或未确知性统计。其基本思想是:将信比的确定,纳入人们的心理测量,认为科学的心理测量可以客观地反映现实。进而,本文提出了波动系数的概念,为衡量信比统计的稳定性和有效性提供了一种测度。最后,本文提出了一种利用信比统计进行潜在震源区划分的方法。

 
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