308 citations
- Cornell UniversityUS3 papers
- Universidade Federal Rural de PernambucoBR3 papers
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- Universidade de São PauloBR2 papers
- Universidade Federal de AlagoasBR2 papers
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- Binghamton UniversityUS1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Helsinki Institute of PhysicsFI1 paper
- Institute for Physics of MicrostructuresRU1 paper
- Laboratoire de Mathématiques Jean LerayFR1 paper
3 papers · 1 filter
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…
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…
On Birnbaum-Saunders Inference
Audrey H. M. A. Cysneiros, Francisco Cribari-Neto, Carlos A. G. Araujo
The Birnbaum-Saunders distribution, also known as the fatigue-life distribution, is frequently used in reliability studies. We obtain adjustments to the Birnbaum--Saunders profile…