含Box-Cox变换模型参数估计的一种快速高效算法

A Fast and Efficient Algorithm for the Estimation of Parameters in Models with the Box-and-Cox Transformation

Journal of the American Statistical Association · 1982
被引 8
ABS 4

中文导读

提出一种改进的牛顿算法,用于估计含Box-Cox变换的模型参数,相比其他梯度方法快2-4倍,适合需要高效估计非线性模型的经管研究者。

Abstract

Abstract A modified Newton algorithm for the estimation of parameters in models containing the Box-Cox transformation is presented. It is shown that the usual maximum likelihood estimator for the k linear parameters and the m power transformation parameters may be specified as an m-parameter nonlinear least squares estimator. Several models containing Box-Cox transformations are estimated and the speed and efficiency of the modified algorithm compared with three other gradient estimation techniques. The modified Newton algorithm obtains the same parameter estimates, but two to four times faster.

计量经济学统计计算非线性模型参数估计