%0 Journal Article
%T Maximum Likelihood Estimators of Parameters in Seemingly Unrelated Regression System<br>似乎不相关回归方程组中参数的极大似然估计
%A Wei Fengrong
%A <br>魏凤荣
%J 系统工程理论与实践
%D 1999
%I 
%X 给出ｍ个似乎不相关回归方程组中关于参数β，ρ，σ２或Ｖ在β的一致最小风险无偏估计存在情况下的极大似然估计
%K seemingly unrelated regression system
%K uniform covariance structure
%K maximum likelihood estimation<br>似乎不相关回归方程组
%K 均匀协方差结构
%K 极大似然估计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=6B23D0BF63981FC0D3B73516CA6455FB&yid=B914830F5B1D1078&vid=2A8D03AD8076A2E3&iid=0B39A22176CE99FB&sid=95D537AC89B28832&eid=0401E2DB1F51F8DE&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=0