学科分类
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2 个结果
  • 简介:Inthispaper,admissibilityandinadmissibilityresultsofsimultaneousestimationoflossesofmultivariatenormalmeanestimatorsaregiven.Admissibleestimatorsforlossesofusualestimatorsofmultivariategammaparameters,multivariatebinomialparametersandPoissonparametersareobtainedrespectively.

  • 标签: LOSS ESTIMATOR generalized Bayes ESTIMATOR quadratic
  • 简介:Inthispaper,thedefinitionsofBayesestimator,minimaxestimator,minimumriskequivariantestimatorandadmissibleestimatorunderthegeneralmatrixlossfunctionaregiven.Severalresultsonestimationofparameterswiththeordinarylossfunctionareextendedtothecaseofthematrixlossfunction.

  • 标签: Matrix LOSS function BAYES ESTIMATORS MINIMAX