“single-index model”的概念、定义、翻译、参考文献-科学参考

single-index model

Encyclopedia

理学非参数回归模型释
single-index model单指标模型
一种用于进行统计推断的数学模型，设有一维随机变量和维协变量，如果和满足以下的模型关系：式中为未知参数；为模型误差；满足和，即和服从单指标模型。如果的形式已知，则为参数单指标模型，若对的函数形式不加假定，则为半参数单指标模型，一般的单指标模型指的都是半参数单指标模型，称为联系函数，称为指标。

单词	single-index model
释义	single-index model Encyclopedia 理学非参数回归模型释 single-index model单指标模型一种用于进行统计推断的数学模型，设有一维随机变量和维协变量，如果和满足以下的模型关系：式中为未知参数；为模型误差；满足和，即和服从单指标模型。如果的形式已知，则为参数单指标模型，若对的函数形式不加假定，则为半参数单指标模型，一般的单指标模型指的都是半参数单指标模型，称为联系函数，称为指标。
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