本文基于非参数回归模型的局部核权最小二乘法提出变量间非线性协整的一种非参数检验方法。
Based on the locally kernel weighted least squares fit of the nonparametric regression models, this paper presents the nonparametric testing method for nonlinear cointegration.
本文基于非参数可加回归模型的局部核权最小二乘法提出变量间非线性协整的一种非参数检验方法。
Based on the local kernal weighted least squared fit of the nonparametric and additive regression model, this paper presents the nonparametric testing method for nonlinear cointegration.
采用基于决策图的模型检验方法对整数乘法器验证时会出现内存爆炸，解决该问题的一种有效途径是采用反向替换方法。
Model checking based on decision diagram causes memory explosion in integer multiplier verification. An efficient solution to this problem is backward substitution method.
结果同一资料用双变量多水平模型计算的部分相关系数及其显著性检验结果与传统最小二乘法计算结果相同，但前者更加简便、快速。
Results the results of correlation analysis with multilevel bivariate models is same with traditional methods, but the former is more quick and simple.
乘法回归来检验流动性约束和预防性储蓄假说，并且没有区分长期消费与短期消费之间的关系。
But many economists use static OLS regression method to test Precautionary savings and Liquidity constraints hypo these and some of them mixed long-run and short-run.
文章介绍了异方差模型，研究和分析了异方差的检验和利用加权最小二乘法消除异方差对模型的影响。
They are all used with the hypothesis of homoscedasticity. Heteroscedasticity will danger accuracy of the model. This thesis introduces heteroscedasticity to the reader.
文章介绍了异方差模型，研究和分析了异方差的检验和利用加权最小二乘法消除异方差对模型的影响。
They are all used with the hypothesis of homoscedasticity. Heteroscedasticity will danger accuracy of the model. This thesis introduces heteroscedasticity to the reader.
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