查询词典 probability density function

To demonstrate the merit of estimating probability density functions, this paper use this model to forecast the EUR/USD t...

为了展示其预估概率密度函数的优势，本文使用这个模型来预测欧元对美元汇率的时间序列并做出投资决策。

To demonstrate the merit of estimating probability density functions, this paper use this model to forecast the EUR/USD time series and then make an investment decision.

为了展示其预估概率密度函数的优势，本文使用这个模型来预测欧元对美元汇率的时间序列并做出投资决策。

The probability density of state space was expressed approximately by the first-order statistical moment.

采用一阶统计矩近似表示状态空间的概率密度，通过蒙特卡罗模拟近似表示一阶统计矩，从而实现多目标跟踪。

It is found that the probability density of quantum phase space strongly depends on the value of magnetic field and the energy level of charged particle, and the result is interpreted well by the Heisenberg uncertainty principle.

同时发现该体系在相空间中的量子几率密度取决于磁场强度的大小和带电粒子能级的高低，结论由Heisenberg测不准原理给予了解释。

The purpose of the research is to price the GARCH options without risk neutral assumption and the specification of state price density per unit probability. The FHS with calibration is employed to estimate risk neutral parameters.

本研究目的系探讨在非常态与无特定分配设定下的GARCH选择权定价，透过状态价格机率分配及其校正，即可估计风险中立下的校正参数。

By simulation calculating,the influences on the TBM penetration ability are quantitatively discussed,such as TBM attacking density,defense weapon amount,fire unit interception probability and so on.

通过仿真计算，深入定量地探讨了 TBM的进入密度、防御武器数量和火力单元拦截概率等因素对 TBM突防能力的影响。

The adaption is done during operation and occurs by means of a displacement of the stored midpoint vector of the probability density distributions of hidden Markov models, in the direction of a known feature vector of sound expressions and in relationship to the hidden Markov models specially used.

适应是在运行中完成的，并且是通过隐含式－马而科夫－模型的概率密度分布的被存储的中心矢量的一个位移发生的，是在一个被识别的发音表达的特征矢量方向上并且是参照应用的隐含式－马而科夫－模型。

Then, rain disaster risk model of the flowering period is developed by use of rainfall probability density distribution of 3 consecutive days.

通过分析油葵播种期的关键因子（稳定通过10℃的初终日）30年的概率密度分布，并结合实际播期定义了理论播种期；在此基础上利用连续3 d降雨概率密度分布构建了花期雨害风险模型。

Considering the randomness of both elastic module and mass density of the structures, the element′s structural stiff and mass matrix have been built, the structure dynamic characteristics is analyzed based on probability, and the digit characteristics of natural frequency random variable is derived from the Rayleigh′s quotient.

利用随机因子法，建立了考虑结构弹性模量和质量密度同时具有随机性时结构的刚度矩阵和质量矩阵；从结构振动的瑞利商表达式出发，利用代数综合法推导出结构特征值随机变量数字特征的计算表达式。

The algorithm samples the system status from the optimal probability density and reduces the sample variance by using the variation principle and interval fitting.

该算法采用变分运算分析和区间拟合的方法，实现在最优密度函数下抽样，降低计算方差。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样