通过算例说明模糊概率比定值判别的合理性。
The example explicates the rationality of Fuzzy probability.
讨论了一类具有模糊概率和模糊属性评价值的不确定性决策问题。
This paper investigates a type of uncertain decision making problems with fuzzy probability and fuzzy payoff assessment.
给出了模糊概率故障图模型的对象类定义、层次分解方法及模型特性。
The definition of object classes, layer decomposition method and characteristics of the model were depicted.
并从微观分析到宏观现象,由模糊概率测度思想提出了岩石损伤累积方程。
Then a rock damage evolutional equation was proposed by the authors based on theory of fuzzy probability measurement, and on micro-analysis and macro-observations.
应用模糊数学中隶属度和模糊概率概念,对10个侧耳菌株进行了模糊综合评价。
Using the concepts of subordinate degree and fuzzy probability in fuzzy mathematics, the fuzzy multifactorial evaluation of 10 Pleurotus strains was carried out in our study.
提出随机-模糊概率模型的分布参数为区间界限限定时,结构模糊可靠度的计算方法。
The calculation method of the fuzzy reliability of the structure was proposed when the distribution parameters of the random-fuzzy probability model were limited by the interval limitation.
由概率论和模糊数学理论得出了各分块发生局部破坏和破坏扩展的模糊概率计算公式。
According to probabilistic theory and fuzzy mathematics, the formula to calculate fuzzy probability of any slips damage and of the development of failure is derived.
将模糊数学中的模糊概率理论运用于震害预测中,并建立了多层砖房的震害预测模型。
The theory of fuzzy probability has been used in the earthquake damage prediction in the paper, and a prediction model of multistory brick buildings is established.
首先介绍了模糊概率、用条件概率与条件熵定义模糊划分熵的概念以及模糊划分的原理。
Firstly, a definition of fuzzy partition entropy is proposed after introducing the concepts of fuzzy probability and fuzzy partition.
讨论随机模糊下近似、上近似集的模糊概率与模糊信任测度、模糊似然测度之间的关系。
The relationship between fuzzy probability defined by lower approximation and upper approximation of random fuzzy sets and fuzzy belief measures, fuzzy plausibility measures is discussed.
最后通过算例,与常用的模糊概率的可靠性分析方法进行比较,来验证本文算法的有效性。
Finally, an example is given to prove the validity of the proposed method by comparing it with the traditional reliability analysis method of fuzzy probability.
本文基于模糊概率概念,给出了光源发光强度稳定性好或差的可能性的模糊概率估计结果。
Based on the concept of fuzzy probability, this paper gives the results of estimation by fuzzy probability for the possibility of good or bad stability of luminous intensity of the luminaire.
以模糊概率理论为基础,建立了一种新的流域水资源可再生能力评价模型——模糊概率模型。
Based on the fuzzy probability theory, a new model for water resources renewal capacity evaluation is proposed, and the procedure for calculation is presented in detail.
然后引入了模糊概率随机变量的独立性,给出了离散型模糊概率随机变量的数学期望性质的证明。
Then the independence of random variables with fuzzy probability (RVFP) was introduced, with the characters of mathematical expectation of discrete RVFP proved.
根据模糊概率理论,对圆柱形螺旋压缩弹簧稳定性的模糊概率预测方法进行了探讨,并给出了实例。
On the basis of theory of fuzzy probability, a preliminary discussion is carried out on the predictive method of stability on cylindrical spiral compression spring.
考虑到工程项目建设的模糊性和随机性,本文提出一种用于工程项目风险评估的模糊概率分析方法。
Taking into account vagueness and randomness of project, fuzzy and probabilistic method for project risk evaluation is presented in this paper.
本文得出结论,广义的可能性理论即为模糊概率论,而现行的可能性理论即为模糊概率论的特殊情形。
This paper draws a conclusion that Generalized Possibility theory is Fuzzy Probability theory, and the present Possibility theory is a special case of Fuzzy Probability theory.
基于模糊概率理论与可靠性设计原理,提出了一种应力为常量、强度为模糊量时的模糊可靠度计算方法。
According to the fuzzy probability theory and the reliability design principle, the method used for calculating the fuzzy reliability with fuzzy strength and constant stress was put forward.
研究结果表明,该模型判别预测结果与人工神经网络模型及模糊概率模型的判别结果及实际岩爆情况较吻合。
The results show that the results predicted by Bayes model are both in good agreement with the practical conditions and the results obtained from the neural network model and fuzzy probability model.
本文将模糊数学中的模糊概率测度理论用于研究地下开挖尤其是地下金属矿开采而导致的岩体移动和变形问题。
A mathematical theory of fuzzy probability measure has been used for solving the problems of rock mass displacements and deformations due to excavation, especially in the. mining of metallic ore.
其基本思路是通过模糊概率把模糊数学理论和数理统计方法结合起来,从而可以由样本推断总体的等级隶属度。
The model combines fuzzy mathematics theory with statistical methods by using fuzzy probability. The model deduces the membership degrees of the general aggregate from the degrees of the sample.
在此基础上提出了基于多种概率的模糊因果图混合推理方法,以处理精确概率值、语言值和模糊概率值等多种概率。
In this paper, a mixed reasoning method of single-value FCD was proposed to deal with the reasoning of CD with multifold probabilities such as fuzzy Numbers, lingual values, accurate probabilities.
基于随机-模糊概率模型,定量分析了钢制薄壁圆筒临界失稳强度的模糊可靠度、稳定系数与外压试验压力系数之间的关系。
The test pressure coefficient and safety factor are searched for thin-wall vessels with minimum virgin reliability of burst strength in different working conditions.
针对模糊综合评判法在高层建筑火灾风险评价中的不足之处,提出了模糊权重的概念,并建立了高层建筑火灾风险评价的多级模糊概率综合评判模型。
The concept of fuzzy weight is proposed in the model, which could avoid the limitation of its weight value in the classical theory of fuzzy comprehensive evaluation.
概率性方法利用统计算法和模糊匹配逻辑来指示匹配。
The probabilistic method leverages statistical algorithms and fuzzy logic to indicate a match.
对这两种极限状态,应分别采用随机事件和模糊随机事件概率的数学模型进行其可靠度分析。
The mathematical models of probability of random event and fuzzy random event should be taken to analyze the reliability of a structure for these two kinds of limit state.
粗糙集理论是继概率论、模糊集、证据理论之后的又一个处理不确定性问题的新型数学工具。
Rough set theory is a new mathematical tool to deal with vagueness and Uncertainty problem after probability theory, fuzzy sets, mathematical theory of evidence.
引入半梯形和降岭形的隶属函数,并给出隶属度函数来描述缺陷尺寸与检测概率之间的模糊关系。
After semi-trapezoid and drop-mountain shaped subordinate functions were introduced, the fuzzy relationship between the size of defects and POD was described by subordinated function.
引入半梯形和降岭形的隶属函数,并给出隶属度函数来描述缺陷尺寸与检测概率之间的模糊关系。
After semi-trapezoid and drop-mountain shaped subordinate functions were introduced, the fuzzy relationship between the size of defects and POD was described by subordinated function.
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