In this paper, we propose and derive a Birnbaum–Saunders distribution to model bimodal data. This new distribution is obtained using the product of the standard Birnbaum …
The Gumbel model is a very popular statistical model due to its wide applicability for instance in the course of certain survival, environmental, financial or reliability studies. In this …
CEG Otiniano, BS Paiva, R Vila… - … and Ecological Statistics, 2023 - Springer
In extreme values theory, for a sufficiently large block size, the maxima distribution is approximated by the generalized extreme value (GEV) distribution. The GEV distribution is a …
R Vila, H Saulo, J Roldan - arXiv preprint arXiv:2106.00097, 2021 - arxiv.org
In this work, we derive some novel properties of the bimodal normal distribution. Some of its mathematical properties are examined. We provide a formal proof for the bimodality and …
Birnbaum-Saunders models have been widely used to describe data following positive- skew distributions. In this article, we introduce a bivariate Birnbaum-Saunders distribution …
F Vilca, R Vila, H Saulo, L Sánchez… - … in Statistics-Theory and …, 2024 - Taylor & Francis
In this paper, we discuss some theoretical results and properties of a discrete version of the Birnbaum-Saunders distribution. We present a proof of the unimodality of this model …
A Alzaghal, M Aldeni, R Al-Aqtash - Journal of Statistical Theory and …, 2023 - Springer
Developing families of distributions that can be flexible in modeling different shapes of data remains a strong emphasis in research. Many families of distributions appeared in the …
Abstract The Birnbaum–Saunders distribution has been widely used to model reliability and fatigue data. In this paper, we propose a regression of generalized linear models type based …
Birnbaum-Saunders models have been widely used to model positively skewed data. In this paper, we introduce a bivariate Birnbaum-Saunders distribution which has the means as …