conditional mean
英 [kənˈdɪʃənl miːn]
美 [kənˈdɪʃənl miːn]
网络 条件均值; 条件平均数; 条件均数; 条件平均值; 条件平均
双语例句
- Forgiveness cannot be conditional on remorse because that would mean we can only forgive those who are sorry.
原谅不能以悔恨为条件，因为那将意味着我们只原谅那些道歉的人。 - It has been proved and interpreted that the randomized Paris Law can not be used both for the sample behavior and for the conditional mean value of population of FCP.
证明并验证了随机化的Paris公式不能通用于疲劳裂纹扩展的单一样本和总体条件均值。 - In the aspects of conditional mean and conditional variance, the asymmetric adjustment is found for both stock markets.
实证结果支持股票市场对信息存在非对称调整的理论假设。 - Value-at-Risk ( VaR) is a widely used risk measure index by financial institution in recent years. Conditional Value-at-Risk ( CVaR) is the revised model of VaR, also called Mean Excess Loss or Tail VaR with better properties.
风险价值（VaR）是近年来金融机构广泛运用的风险度量指标，条件风险价值（CVaR）是VaR的修正模型，也称为平均超额损失或者尾部VaR，它比VaR具有更好的性质。 - It is shown that this algorithm has global convergence properties, i.e., with probability one, the system input vector and output vector are sample mean square bounded and the conditional mean square generalized tracking error vector achieves its global minimum possible value.
结果表明：该算法即使用于非最小相位系统仍然具有全局收敛特性，即以概率1输入输出向量采样均方有界，广义跟踪误差向量条件采样均方极小。 - Because the nonparametric ACD model does not rely on the functional form of ( conditional) mean value and the error distribution form, it has more typical implication.
非参数ACD模型不依赖条件均值的函数形式和误差项的分布形式，更具有一般意义。 - Then the stationary joint probability density, the conditional reliability function, the mean first-passage time of the optimally controlled system are obtained from solving the reduced FPK equation, the backward Kolmogorov equation and the Pontryagin equation, respectively of fully averaged systems.
求解与之相应的后向Kolmogorov方程得最优控制系统的条件可靠性函数，进而求得首次穿越时间的条件概率密度；求解与之相应的Pontryagin方程得最优控制系统的平均首次穿越时间（寿命）。 - Conditional mean and its some simple application to reliability engineering
条件均值在可靠性工程中的若干简单应用 - Conditional mean square forecast error formulas and bootstrap procedure dealing with conditional mean square forecast error formulas are given.
给出了条件均方预测误差公式和Bootstrap法条件均方预测误差公式。 - In this paper, we first set up the message model by an expanding state& variable approach and then discuss the conditional Fokker-Planck equation, and from here, derive the estimation equation and the variance equation, construct the conditional mean filter algorithm.
文中首先应用扩大状态变量方法建立消息模型，然后讨论条件福克&普朗克方程，并由此导出估计方程和方差方程，构造条件均值滤波算法。 - The conditional density and the conditional mean are estimated by nonparametric method. Then the estimator of the parameter is proposed by the generalized method of moments.
使用非参数估计方法给出条件密度和条件均值的估计，在此基础上给出参数的广义矩估计。 - The exponential rate of convergence of the conditional mean absolute error for the kernel estimate of nonparametric regression function
非参数回归核估计的条件平均绝对误差的指数收敛速度 - This article elaborates that it is the effective way for the primary solution of conditional extreme value to use methods of geometrical mean, Cauchy inequality, collating principal and optics principles.
阐述了利用几何平均值、柯西不等式排序原理及光学原理是解决条件极值的初等解法的有效方法。 - First, we obtain the spline estimator of the conditional mean function.
首先，我们采用样条光滑法得到条件均值函数的样条估计。 - Five different ground motion selection methods are compared to research the effective of conditional mean spectrum.
通过五种方法选取地震动记录，比较不同方法对应的结构地震反应分布特征，研究条件平均谱的有效性。 - Then the concept and algorithmic method of conditional mean spectrum are introduced in detail.
并详细介绍了条件平均谱的概念和计算方法。 - Study of Value at Risk ( VaR) found that price range-GARCH model of conditional variance and the mean calculated value at risk VaR can better reflect the rate of return facing the risk.
通过在险价值（VaR）的实证研究发现，极差-GARCH模型条件方差和均值计算出的在险价值VaR能够更好地反映出收益率面临的风险。 - The conditional mean equation is in the form of ARMA ( p, q).
在本文所用的模型中，均值方程采用的是ARMA（p，q）形式。 - In the simulation, not only have we considered the case that both the conditional mean and variance functions are smooth, but also we have used the examples in which the conditional mean or the conditional variance function is rough.
在模拟中，我们不仅考虑了条件均值函数和条件方差函数都光滑的例子，也考虑了条件均值函数或条件方差函数不光滑的例子。 - Study on conditional mean spectrum based ground motion selection method.
开展了基于条件平均谱的地震动选择方法研究。 - Then, based on the maximal difference of the spline estimators between neighboring knots, test statistics for the existence of jumps are given and their limiting distributions are derived under the null hypothesis that the conditional mean function is continuous.
然后，根据相邻节点间条件均值函数的样条估计的最大差值构造探测跳点是否存在的检验统计量，并在条件均值函数连续的原假设下得到了检验统计量的极限分布。