RT Journal Article
T1 On some pre-test and Stein-rule phi-divergence test estimators in the independence model of categorical data
A1 Pardo Llorente, Leandro
A1 Menéndez Calleja, María Luisa
AB For the model of independence in a two way contingency table, shrinkage estimators based on minimum phi-divergence estimators and phi-divergence statistics are considered. These estimators are based on the James-Stein-type rule and incorporate the idea of preliminary test estimator. The asymptotic bias and risk are obtained under contiguous alternative hypotheses, and on the basis of them a comparison study is carried out.
PB Elsevier Science Bv
SN 0378-3758
YR 2008
FD 2008
LK https://hdl.handle.net/20.500.14352/50255
UL https://hdl.handle.net/20.500.14352/50255
LA eng
DS Docta Complutense
RD 13 jul 2025