2 papers
math.ST2020
Bartlett and Bartlett-type corrections in heteroscedastic symmetric nonlinear regression models
Mariana C. Araújo, Audrey H. M. A. Cysneiros, Lourdes C. Montenegro
This paper provides general expression for Bartlett and Bartlett-type correction factors for the likelihood ratio and gradient statistics to test the dispersion parameter in hetero…
stat.ME2007
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…