Estimating the Unrestricted and Restricted Liu Estimators for the Poisson Regression Model: Method and Application
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DOI: 10.1007/s10614-020-10028-y
Abstract: This paper considers both unrestricted and restricted Liu estimators in the presence of multicollinearity for the Poisson regression model. It also considers some new estimators of the shrinkage parameter for both unrestricted and restricted Liu… read more here.
Keywords: liu estimators; regression model; restricted liu; unrestricted restricted ... See more keywords
Restricted Liu estimator in generalized linear models: Monte Carlo simulation studies on gamma and Poisson distributed responses
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DOI: 10.15672/hjms.2018.624
Abstract: In this study, we introduce iterative restricted Liu estimator to combat multicollinearity in generalized linear models. We also obtain necessary and sufficient conditions for the superiority of the first-order approximated restricted Liu estimator over the… read more here.
Keywords: simulation studies; liu estimator; generalized linear; restricted liu ... See more keywords
Stochastic Restricted Liu Type estimator for SUR model
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DOI: 10.18187/pjsor.v14i4.2302
Abstract: In this paper, we introduce new Stochastic Restricted Estimator for SUR model, defined by Stochastic Restricted Liu Type SUR estimator (SRLTSE) . The propose estimator has deal with multicollinearity in SUR model if there is… read more here.
Keywords: estimator; stochastic restricted; restricted liu; sur model ... See more keywords