unbiased parameters estimation
常見例句
- Unbiased estimation for the two parameters of the special model is proposed and improved by covariance adjustment approach, separately.
對兩個參數(shù)各提出了一個無偏估計并采用協(xié)方差改進法分別對其作了改進。 - By analysing the differential equation of GM(1,1), this paper gives an unbiased GM(1,1) model and proposes a new method of estimation of the GM(1,1)model parameters.
通過分析GM (1,1)白化方程的解析表達式 ,建立了無偏的GM (1,1)模型 ,給出了估計模型參數(shù)的新方法。 返回 unbiased parameters estimation