TY - JOUR
JF - JIRSS
JO - JIRSS
VL - 17
IS - 0
PY - 2017
Y1 - 2017/12/01
TI - Improved estimation in Rayleigh type-II censored data under a bounded loss utilizing a point guess value
N2 - The problem of shrinkage testimation for the Rayleigh scale parameter θ based on censored samples under the reflected gamma loss function is considered. We obtain the minimum risk estimator among a subclass and compute its risk. A shrinkage testimator based on acceptance or rejection of a null hypothesis H0 : θ = θ0 is constructed, where θ0 is a point guess value of θ. The risk of the proposed shrinkage testimator is computed numerically and compared with the minimum risk estimator. One data set is analyzed for illustrative purposes.
SP - 69
EP - 84
AU - Naghizadeh Qomi, Mehran
AD - Department of Statistics, University of Mazandaran, Babolsar, Iran
KW Censored data
KW Rayleigh distribution
KW Reflected gamma loss function
UR - http://jirss.irstat.ir/article-1-388-en.html
ER -