317 citations
- Cornell UniversityUS4 papers
- Universidade Federal de AlagoasBR3 papers
- Universidade Federal Rural de PernambucoBR3 papers
- Instituto Nacional de Matemática Pura e AplicadaBR2 papers
- KU LeuvenBE2 papers
- Nantes UniversitéFR2 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT2 papers
- Universidade de BrasíliaBR2 papers
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Showing 2008 · stat.MEShow all
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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…