sample path的例句大全

Based on the separation work of continuous sample path variance and discrete jump variance, heterogeneous autoregressive ( HAR) model is used here for volatility modeling and forecasting.

在将波动率当中的连续样本路径方差和离散跳跃方差有效地分离开后，文章选用异质自回归类（HAR）模型来对波动率建模预测。

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the model admits an efficient calculation of the sample path gradient of the network revenue function. the gradient is then used to construct a stochastic steepest ascent algorithm.

该模型对网络收益函数的样本梯度进行了有效的计算，并将梯度应用于构建随机最陡上升算法。

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On-line optimization algorithm for Markov control processes based on a single sample path

Markov控制过程基于单个样本轨道的在线优化算法

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Different from the traditional computation-based approaches, this algorithm could estimate the gradients of performance with respect to the policy parameters by simulating a single sample path, and look for an optimal ( or suboptimal) randomized stationary policy.

不同于传统的基于计算的方法，文中的算法是根据单个样本轨道的仿真来估计性能指标关于策略参数的梯度，以寻找最优（或次优）随机平稳策略。

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In financial mathematics, a series of stock prices is regarded as a sample path of stochastic process. Thus the realization of these stock prices is only an event with zero probability.

在金融数学里，股价只被看成是一个随机过程的一根样本轨道，这样一只股票的一组股价的实现只是一个零概率事件，分析起来当然也就毫无意义。

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Reference Land-Value GIS System Based on Shortest Path and Sample Point

基于最短路径和样点插值的城市基准地价GIS系统

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sampledirectory is the path of the profit margin sample's root folder.

SampleDirectory是利润率示例的根文件夹的路径。

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However, the concentration limits of detection of MCE are often inadequate for the measurement of low concentration sample, because of the characteristically low injection sample volume, short optical path length and short separation distance.

然而，由于进样体积少、光程距离较短，检测灵敏度不足以满足低浓度样品的分析需要。

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the method sets up the random samples of the failure time of every minimal path and acquires the sample of the failure time of system according to the reliability network of system. the reliability index of system may be calculated through n simulations.

这种方法直接根据系统的可靠性网络，建立各最小路失效时间的随机样本，并获得系统的失效时间样本，经过N次仿真后进一步求出系统的指标。

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As the film sample is fixed on one plane by tighten bolt, this device can realize the deflection of optical path. And the reflectivity of the sample is measured by using oblique incident ray.

使用该装置并通过平面和样品背后的顶丝固定薄膜样品的安装方式，可实现光路转折，完成斜入射光对薄膜样品反射率的测量。

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each record of operational risk event by the topological data model is a sample of a certain path in the operational risk influence diagram of the company.

每个以拓扑数据模型记录的操作风险事件都是其中一条路径的样本。

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