• 主要研究结果如下1基于几种参数估计理论构造了非参数自回归模型条件方差函数非参数估计表达式

    The main contributions are as follows:1. Based on several nonparametric estimation theories, several estimation expressions of conditional heteroscedastic function are constructed.

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  • 一系列不同极限状态函数条件下,随机抽样拉丁超立方抽样法以及是否使用方差减缩技术进行比较研究

    Comparative study on random sampling and Latin hypercube sampling with and without variance reduction techniques is carried out to a number of different limit state functions.

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  • 本文对残差具有异方差性的传递函数模型提出一种新的模型——条件方差传递函数模型,对建立此类模型的条件拟合预测效果进行了研究

    In this paper, a new model-transmissibility function model with conditional heteroscedasticity is proposed, and its conditions as well as the fitting and forecasting effect have been studied.

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  • 本文对残差具有异方差性的传递函数模型提出一种新的模型——条件方差传递函数模型,对建立此类模型的条件拟合预测效果进行了研究

    In this paper, a new model-transmissibility function model with conditional heteroscedasticity is proposed, and its conditions as well as the fitting and forecasting effect have been studied.

    youdao

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