查询词典 probabilistic model

As a result,the convex model-based pushover analysis makes an estimation of the performance of structure with an interval,and it is more objective and robust with respect to probabilistic perspective.

本文首先介绍了概率随机理论的局限性和集合理论作为一种非概率方法所具有的优点。

Besides protection maloperation model, this paper thought over other dependent outage models such as stuck breaker, component-group outage, station-originated outage and common cause outage; the article chose initial system state of cascading failure by using of function group decomposition technique and event tree analysis, provided simplification principle and processing method of continual fault process analysis, then proposed one new probabilistic risk assessment method for cascading failure.

该文在分析中考虑了保护误动、断路器拒动、元件组停运、电站相关停运、共因停运等相关停运模型，利用功能组分解技术和事件树分析法，选择连锁故障的初始系统状态，提出简化相继故障过程分析的依据和处理方法，进而提出一种新的连锁故障概率风险评价方法。

Results of calculation example show that using the proposed model, higher forecasting accuracy can be achieved by use of less historical data; the obtained forecasting parameters not only can be used to evaluate the wind resource of wind farm, but also by use of inverse operation of probabilistic distribution the wind speed sequence that consists with the forecasted parameters can be obtained.

算例结果表明，该模型可以用较少的历史数据获得较高的精度，而预测所得的参数既可以用来评估风电场的风资源，又可根据概率分布的逆运算得到符合预测参数的风速序列。

Aiming at the quality of XML data, this paper introduces a metadata model based on XML cleaning data through Bayes learning method and Markoff Chain probabilistic strategy, and designs a new intelligence method how to clean XML data by the idea which can clean the similarity duplicated records. Comparing with other methods, the experimental results show that it not only has a high automatization and a low manual working, but also has a better precision and recall.

主要针对XML数据质量问题，通过引入贝叶斯学习方法与马尔可夫链概率转移策略建立XML数据清洗过程的元数据模型，综合清洗结构化数据中相似重复记录的思想，提出一种智能清洗XML数据的新方法；实验表明，与其方法比较，此方法不仅自动化程度较高，降低人工参与的程度，而且具有较高的精确度和召回率。

According to the actual situation , this essay have produced a reasonable and feasible probabilistic random model .

根据实际情况，本文给出了1个合理且可行的随机模型。

A probabilistic neural network model and its application to fault diagnosis are researched.

研究了概率神经网络模型，并应用于故障诊断。

A new probabilistic safety assessment model based on object-oriented Bayesian networks is proposed in this paper.

本文建立了一种考虑人因的面向对象贝叶斯网络概率安全评估模型。

In study of the truss structural dynamic characteristics analysis, randomness of the structural physical parameters and geomtric ones are all considered. The finite element model of the stochastic truss is built and the random functions of its natural frequencies are obtained by use of the Rayleigh quotient. Employing probabilistic distribution function expression for the random functions, through a series of mathematical processing including determination of limits of integrals, variable substitution etc., the probaabilistic density function for the truss natural frequencies are gained to realige accurate calculation for the reliability of the truss natural frequencies.

考虑结构物理参数和几何参数的随机性，通过构建随机参数桁架结构的有限元模型，利用瑞利商公式获得了结构固有频率随机函数的计算表达式，应用随机函数的概率分布函数表达式，通过确定积分区间、变量替换、积分顺序变换等一系列数学上的处理，获得结构固有频率的概率密度函数，进而实现对结构固有频率可靠度的精确计算。

Later, in order to provide a semantical model for the program withprobability choice, many researchers research the probabilistic predicate transformers.

后来，研究学者为了给带有概率选择的程序提供语义模型，提出概率谓词转换器。

The uncertain parameters of cylindrical spiral spring fatigue strengthen analysis are analyzed and described as interval variables, and an interval analysis model is established, and the non-probabilistic reliability index of cylindrical spiral spring fatigue strengthen is presented.

分析圆柱螺旋弹簧疲劳强度分析中的不确定性，将圆柱螺旋弹簧设计中不确定参数描述为区间变量，建立圆柱螺旋弹簧疲劳强度非概率可靠性分析的区间模型，提出圆柱螺旋弹簧疲劳强度非概率可靠性的指标。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。