شماره ركورد كنفرانس :
3140
عنوان مقاله :
Shrinkage Estimation in Growth Curve Models
عنوان به زبان ديگر :
Shrinkage Estimation in Growth Curve Models
پديدآورندگان :
Tajaddod S.A.A نويسنده Faculty of Mathematics - Shahrood University of Technology - Iran , Arashi M نويسنده Faculty of Mathematics - Shahrood University of Technology - Iran
كليدواژه :
Matrix variate normal distribution , Noncentral chi-square , Shrinkage estimator , Growth curve model
عنوان كنفرانس :
يازدهمين كنفرانس آمار ايران
چكيده لاتين :
In this paper we consider a class of shrinkage estimators for the matrix parameter of a growth curve model. We propose unbiased as well as restricted estimators to construct the form of the shrinkage estimator. Its weighted quadratic risk is also derived and its performance is compared for some specific members such as Stein-type and its positive part estimators.
شماره مدرك كنفرانس :
4219389