查询词典 Wiener process

Parameter identification Markov method for continuous stochastic linear system and bilinear system via wavelet transform The statistical properties of continuous Wiener process are studied.

基于小波变换的离散随机线性和双线性系统参数辨识Markov方法分析了由白噪声驱动的有理滤波器输出随机信号在小波变换下的滤波和去相关特性，提出一种在线估计噪声协方差矩阵及其Cholesky分解因子的方法。

Whats more, the proposed z-domain model can successfully guide and shed light on PLL circuit design.In the following charpts, by Wiener process theory, we give closed-form expressions for phase noise and jitter of free-running oscillator in general case.

在后续的章节中，我们运用随机理论，将振荡器在热噪声下的相位抖动建模为维纳过程，进而分析了振荡器最一般情况下的相位噪声和时间抖动之间的关系。

Then observer of SBMJSs with Wiener process is designed to estimate state vector.

给出了状态观测器的存在条件和设计方法，并将结论推广到带有布朗运动的参数不确定广义双线性Markov跳变系统。

The model of SBMJSs with Wiener process is established and a stable condition is given.

建立了带有布朗运动的广义双线性Markov跳变系统的数学模型，并对其进行了稳定性分析。

The limit distributions of the test statistics are the functional of wiener process,so the critical values can only be obtained by simulation.

本文通过对维纳过程的随机积分进行仿真，估计基于PVECM的综列协整检验的临界值。

The main work of this thesis is the discussion of the multiple life actuarial reserve under the stochastic rate,and the rate is modeling by Wiener process and Possion process.

本文的主要工作就是对利息力采用维纳过程和泊松过程联合建模，由此得到两类联合寿险准备金的表达式。

For a financial instrument whose price follows a Wiener process, the volatility increases by the square-root of time as time increases.

对于一个服从维纳过程的金融工具来说，波动性和时间的平方根成正比。

In this paper,under Random Interest Rate modeled with Wiener process,expectation and variance of present value function of increasing life insurance were obtained.

对随机利率采用W iener过程建模，得到了增额寿险保险金现值函数的期望和方差。

The numerical analysis shows that the effect of an input sinusoidal signal is also a sinusoidal signal in the output, and the effect of the white noise is a Wiener process. When the system parameters are small enough, the effect of signal modulating noise can occur in the stochastic systems.

理论分析表明，正弦信号在系统输出中的数值表现仍为正弦信号，白噪声的效应是维纳过程，较小的系统参数才能使随机共振系统发生信号调制噪声效应。

Considering the function of force of the interest is a Wiener process and putting several insurance products together, this paper established an aggregate life insurance model with interest randomness.

建立了一个综合人寿保险模型，把几种保险产品统一在其中，并且考虑利息力函数是一个随机过程。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。