节点文献
SURE模型中参数估计的若干结果
Several Results on Parameter Estimation in SURE Model
【摘要】 综合报导有关SURE模型中参数估计及其优良性的一些近期研究成果,主要包括回归系数β以及协方差矩阵V的各种估计和它们的优良性.
【Abstract】 Dispatches about several recent researal results on parameter estimation and its advantages compositled.It mainly includes various kinds of estmiation and its advantages of regression coefficients β and covariance matrix V.
【关键词】 最小二乘估计;
广义最小二乘估计;
两步估计;
协方差改进估计;
两步协方差改进估计;
一致最小风险无偏估计;
一致最小风险同变估计;
【Key words】 least squares estimator; general least squares estimator; two stage estimator; covariance improved estimator; two stage covariance improved estimator; uniformly minimum risk unbiased estimator; unifomly minimum risk equivariand estimator;
【Key words】 least squares estimator; general least squares estimator; two stage estimator; covariance improved estimator; two stage covariance improved estimator; uniformly minimum risk unbiased estimator; unifomly minimum risk equivariand estimator;
【基金】 中央民族大学软件基金
- 【文献出处】 内蒙古大学学报(自然科学版) ,ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NEIMONGOL , 编辑部邮箱 ,1999年02期
- 【分类号】O212.1
- 【下载频次】61