Based on the non-parametric functional-coefficient autoregressive model and non-parametric estimation theory, polynomial spline is adopted to establish the functional-coefficient autoregressive model.3.
2.基于非参数函数系数自回归模型和非参数估计理论,对我国人均GDP采用多项式样条估计,建立了函数系数自回归预测模型。
参考来源 - 中国人均GDP的函数系数自回归模型的预测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The kernel regression method now is the most popular non-parametric estimation method.
核回归方法是比较常用的一种非参数估计方法。
It introduces the method to measure change rate of TFP from two points of view: parametric estimation method and non-parametric estimation method.
从参数方法和非参数方法两个角度对全要素生产率变化率的测度方法进行了总结。
The paper applied the information diffusion model of non-parametric estimation to project the level of productivity risks for cereals, rice, corn and wheat at major grain-producing area.
本文采用非参数估计的信息扩散模型测算了我国粮食主产区水稻、玉米、小麦和棉花产量损失风险水平。
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