%0 Journal Article
%T ADMISSIBILITY OF LINEAR ESTIMATORS OF A MULTIVARIATE POISSON MEAN UNDER MATRIX LOSS
矩阵损失下多维 POISSON 均值的线性估计的可容许性
%A WU QI-GUANG
%A
吴启光
%J 系统科学与数学
%D 1990
%I
%X The necessary and sufficient condition for a nonnegative homogeneous linear estimatorof a multivariate poisson mean to be admissible within the class of all nonnegative homoge-neous linear estimators unler matrix loss is given.Some sufficient conditions and necessaryconditions for admissibility of an nonnegative nonhomogeneous linear estimator within theclass of nonnegative nonhomogeneous linear estimators are obtained.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=5BA0E700FF5C5EB9118CAF18105EEFD2&yid=8D39DA2CB9F38FD0&vid=F3090AE9B60B7ED1&iid=E158A972A605785F&sid=F416A9924F23B020&eid=EC34D52BE81085CE&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=2&reference_num=0