%0 Journal Article
%T THE ASYMPTOTIC EFFICIENCY OF PITMANESTIMATOR FOR REGRESSION PARAMETERS HONG SHENG-YAN<br>回归系数Pitman估计的优良性(Ⅱ)
%A HOG SHENGYAN
%A CHENG PING
%A <br>洪圣岩
%J 系统科学与数学
%D 1995
%I 
%X 对线性回归模型Ｙ＝Ｘβ＋ε，证明了回归系数β的Ｐｉｔｍａｎ估计的渐近有效性，并推广了Ｐｏｒｔ和Ｓｔｏｎｅ［５］关于位移参数的有关结果，去掉了及文［４］中所施加的矩限制．
%K Asymptotic
%K Efficiency Pitman estimator
%K regression<br>回归系数，Pitman估计，渐近有效性，同变估计，最小一乘解．
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=7E1969D92161B4A3B28AFDFBF802288A&yid=BBCD5003575B2B5F&vid=23CCDDCD68FFCC2F&iid=CA4FD0336C81A37A&sid=31C8A29AC9A501BB&eid=FDC34119DC5E0EC4&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=0