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二元泊松分布的偶点估计
Estimation of the parameters in the bivariate Poisson distribution by the methods of maximum likelihood, moments and double zero proportion was considered by Holgate (1964). An alternative estimation procedure, the even points method, is studied, asymptotic efficiencies are examined and comparisons with moment estimators are given.
双变量泊松分布的偶数点估计
Estimation of the parameters in the bivariate Poisson distribution by the methods of maximum likelihood, moments and double zero proportion was considered by Holgate (1964). An alternative estimation procedure, the even points method, is studied, asymptotic efficiencies are examined and comparisons with moment estimators are given.
二元 Hermite 分布的若干估计方法
Maximum likelihood estimation of bivariate Hermite parameters is awkward in that it requires iteration techniques which are complicated and relatively time-consuming even on modern computers. In the present paper we study several alternative estimation procedures which lead to explicit expressions for the parameter estimates in terms of fairly simple sample statistics. Asymptotic efficiencies are examined and recommendations made. For comparison, three simple methods are…