Månsson, Kristofer; Kibria, B. M. Golam; Sjölander, Pär - Handelns Utredningsinstitut (HUI Research) - 2011
A new shrinkage estimator for the Poisson model is introduced in this paper. This method is a generalization of the Liu … MSE and mean absolute error (MAE) are calculated it is shown that when the Liu estimator is applied with these proposed … illustrate the usefulness of the new Liu estimators. …