一类函数积性误差模型最优校正估计的存在性

The Existence of the Best Correction Estimates About Multiplication Error Model of a Kind of Function

就非线性回归模型ｙ＝ａｘｂ线性化后，对参数ａ、ｂ的最小二乘估计进行了校正，并在残差平方和期望最小理论上证明了最优校正系数ｋ和最优校正估计量的存在性．

In this paper, the least square estimator of the parameter a,b in the linearization regression equation of nonlinear model is discussed. Within the theory of the lowest expectation value, the existence proof of the best correction coefficient and correction estimate is given.