Some sufficient conditions for admissibility of an nonnegative homogeneous or nonhomogeneous linear estimator about Bernoulli distribution are obtained.

• 讨论了贝努利分布均值参数 p的齐次与非齐次线性估计 Ax,Ax+c在矩阵损失函数(Ax- p) (Ax- p)′,(Ax+c- p) (Ax+c- p)′下的可容许估计