شماره ركورد كنفرانس :
3140
عنوان مقاله :
Estimation Following Selection under LINEX Loss Function
عنوان به زبان ديگر :
Estimation Following Selection under LINEX Loss Function
پديدآورندگان :
Naghizadeh Qomi Mehran نويسنده Department of Statistics - University of Mazandaran - Babolsa - Iran , Nematollahi Nader نويسنده Department of Statistics - Allameh Tabatabai University - Tehran - Iran
كليدواژه :
Estimation after selection , LINEX loss function , Two parameter exponential distribution , Invariant estimators , Admissible estimators
عنوان كنفرانس :
يازدهمين كنفرانس آمار ايران
چكيده لاتين :
Let Xi Xi . . . . . Xi i r 1, 2, be a pair of independent random samples from two exponential populations with unknown location parameters f; and common known scale parameter C. Let X, denote the minimum of the i-th sample, X(1) = min(X1, X2) and X) = max(X1, X). Suppose the population corresponding to the largest X (or the smallest X1) is selected. In this paper, we consider the estimation of the location parameters fat (and ty) of the selected exponential population under LINEX loss function. We characterize admissible estimators of daf (or ty) within the class of linear estimators of the form X) + c (or X(1) + c). we give sufficient conditions for minimaxity of estimators of 6. At and ty.
شماره مدرك كنفرانس :
4219389
