计算方案的期望损益值区间,利用区间数的排序原理给出概率区间型决策分析的一种新方法。
The paper calculated the expectation increase and decrease value interval of plan, and gave the new method to solve decision making problem under probability interval by interval number principle.
工程中的不确定性问题目前可以通过概率方法、模糊方法和区间方法来解决。
The uncertain problems in engineering can be solved by using probabilistic, fuzzy or interval method.
寻找一些分布中的参数的具有预先给定宽度和预先给定覆盖概率的置信区间是令人感兴趣的。
Finding confidence intervals with prescribed width and prescribed coverage probability for some parameters in distributions is of great interest.
基于以上现状,本文提出了一种基于区间模型的非概率可靠性度量及分析方法。
Out of the above-mentioned situation, a new method-non-probabilistic reliability measurement and analysis method based on interval model is proposed.
提出了区间模型的逐步逼近求解程序,构建了深部坑道围岩稳定的非概率指标及其分析方法。
A successive approximation solving procedure of interval model was put forward, and the non-probabilistic index expression and its analysis method of deep rock around roadway was formed.
通过对索引表和概率间隔区间更新条件的分析,提出了一种JPEG2000算术编码器的部分并行优化算法。
After the analysis of the updating condition for index table and probability interval, an optimized algorithm based on partial parallel scheme was presented for arithmetic encoder(AE) in JPEG2000.
用UMAU置信区间对参数进行估计,这种方法是通过构造的区间包含“错误值的概率尽可能小”来刻画精度的。
The parameter being estimated by using UMAU confidence interval, this method can describe precision by making an interval, which includes the smaller probability of wrong value.
文中简要介绍结构可靠性分析的概率方法和基于区间模型的非概率可靠性方法。
The structural reliability theories of probabilistic and the non probabilistic method based on interval analysis were briefly introduced.
工程中的不确定性问题可以用区间分析、概率理论或模糊理论来求解。
The uncertain problems in engineering can be solved by using the interval, probabilistic or fuzzy theories.
针对多态系统中可能存在多种状态概率表示形式的情况,介绍了多态系统可靠性计算的随机模型、模糊模型和区间模型。
With respect to different forms of state probabilities with uncertainty in multistate systems, multistate reliability models of stochastic, fuzzy and interval forms are introduced.
粒度分析资料是一个传统的划相指标,洪积扇储层的概率粒度曲线以其粗粒度、宽区间、低斜率为特征。
The probability curves of alluvial fan conglomerate reservoir have the characteristics of coarse-grained, wide-range and low-slope.
将结构的不确定参数描述为区间变量,基于非概率可靠性模型研究结构可靠性的两种计算方法。
The uncertain parameters of structures were expressed by interval variables, and based on a non-probabilistic reliability model, two methods for structural reliability computation were produced.
当参数限制在某一范围内并服从一致的分布,且多余参数未知时,其贝叶斯置信区间有很高的置信概率。
The Bayesian credible intervals that arise when a parameter is given a uniform distribution over the restricted range and nuisance parameters are unknown have good frequentist coverage probabilities.
该模型首先通过将功能函数进行非概率可靠性分析,然后将标准化区间变量空间所有区域的可靠度进行求和计算,从而给出结构的可靠度。
First, the performance function is analyzed by the non-probabilistic set-based reliability model, and then the reliability of all regions in the normalized interval variable space is summed up.
提出动态联盟中伙伴选择问题的区间规划模型,模型中用区间数表示联盟伙伴的失败概率。
An interval programming model for partner selection is presented, in which members failure probabilities are treated as interval coefficients.
并且由于区间分析方法不涉及概率的概念,可在一定程度上克服概率可靠性所存在的缺陷。
And because probabilistic concept is not required, it bypasses some of the drawbacks of the traditional probabilistic reliability method.
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.
该金融工具公允价值变动区间内,各种用于确定公允价值估计数的概率能够合理地确定。
Where, within the range of variation of the said financial instrument, the various probabilities adopted to determine the estimate of the fair values thereof can be reasonably determined.
讨论了切削颤振状态识别的信息融合方法,分别给出了基于基本概率分配函数和基于证据区间值的颤振状态识别方法。
Two kinds of information fusion method of the cutting chatter state recognition are given based on the basic probability assignment function, Pl a and Bel a.
采用封胶的方式限制开裂位置在封胶区间的可能,提高开裂发生在没有封胶区间的概率。
Possibility of racking position in the sealant region is avoided by the sealing glue, and probability of racking position in the region without the sealing glue is increased.
利用最小二乘原理,推导出考虑样本容量和子样标准差的求解置信概率的函数,继而确定数据的置信区间,对数据进行筛选。
A new computational formula of fiducial probability in consideration of sample size and subsample standard deviation is derived from the least squares principle.
概率分布是描述随机变量取某个特定的值或取某一区间范围内值的概率。
The probability distribution associated with the random variable X describes the likelihood of obtaining certain values or ranges of values of the random variable.
根据区间运算规则,将区间分析与有限元方法相结合,提出了非概率不确定的结构的一种区间有限元分析的方法。
From interval arithmetic, an analytical method of interval finite element of uncertain structure is presented by combining interval analysis with the finite element method.
对两个等效弦矢量阵列进行概率统计分析,即可确定该测量数据的置信区间。
Then, the CI of the measured data was determined by performing the statistic analysis for the equivalent CVAs.
得到了预测结果区间,以及预测结果在每个区间上出现的概率。
Finally, the probabilities of predicting result in every result extent have been gained.
把单立柱平台作为串连系统来考虑,从而求得体系可靠概率的区间估计。
The range of system reliability considering the platform as series mode is achieved.
把单立柱平台作为串连系统来考虑,从而求得体系可靠概率的区间估计。
The range of system reliability considering the platform as series mode is achieved.
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