以下为句子列表:
英文: A temperature stochastic process has been suggested with utilizing Vasicek mean reversion model, considering about seasonal effect and time trend.
中文: 本文主要参照均值回复模型,考虑气温的季节变化和长期趋势,建立反映气温变化的随机模型,应用1980至1999年北京日平均气温对模型参数进行估计。
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英文: A virtual stochastic process is constructed so that the basic random variable becomes the value of the stochastic process at certain instants of time.
中文: 在此方法中,构造一个与基本随机变量相关的虚拟随机过程,使得基本随机变量成为该随机过程的截口随机变量。
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英文: The instantaneous probability density function of the virtual stochastic process is evaluated, and then the probability density function of the basic random variable is obtained by employing the independent random samples.
中文: 利用独立随机抽样的样本值,即可获取虚拟随机过程的瞬时概率密度函数,进而获得随机变量的概率密度函数估计。
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英文: The stochastic process method is applied to forecast Shanghai stock composite index trend.
中文: 摘要应用随机过程方法预测了上证综合指数的走势。
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