308 citations
- Instituto de Pesquisas Jardim Botânico do Rio de JaneiroBR5 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR4 papers
- Universidade Federal FluminenseBR3 papers
- University of Illinois Urbana-ChampaignUS3 papers
- Cornell UniversityUS2 papers
- IIT@MITUS2 papers
- Politecnico di TorinoIT2 papers
- Universidad de MurciaES2 papers
- Universidade Federal de PernambucoBR2 papers
- Universidade Federal do CearáBR2 papers
- Université de Rouen NormandieFR2 papers
- Université Paris CitéFR2 papers
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stat.ME2008★ 308 cited
Improved estimators for a general class of beta regression models
Alexandre B. Simas, Wagner Barreto-Souza, Andréa V. Rocha
In this paper we consider an extension of the beta regression model proposed by Ferrari and Cribari-Neto (2004). We extend their model in two different ways, first, we let the regr…
stat.ME2008★ 12 cited
Explicit expressions for moments of the beta Weibull distribution
Gauss M. Cordeiro, Alexandre B. Simas, Borko D. Stosic
The beta Weibull distribution was introduced by Famoye et al. (2005) and studied by these authors. However, they do not give explicit expressions for the moments. We now derive exp…
stat.ME2008★ 22 cited
The distribution of Pearson residuals in generalized linear models
Gauss M. Cordeiro, Alexandre B. Simas
In general, the distribution of residuals cannot be obtained explicitly. We give an asymptotic formula for the density of Pearson residuals in continuous generalized linear models…