Birnbaum‐Saunders distribution: A review of models, analysis, and applications

N Balakrishnan, D Kundu - Applied Stochastic Models in …, 2019 - Wiley Online Library
Birnbaum and Saunders introduced a two‐parameter lifetime distribution to model the
fatigue life of a metal, subject to cyclic stress. Since then, extensive work has been done on …

Birnbaum‐Saunders quantile regression and its diagnostics with application to economic data

L Sánchez, V Leiva, M Galea… - … Stochastic Models in …, 2021 - Wiley Online Library
Abstract The Birnbaum‐Saunders (BS) distribution is a model that frequently appears in the
statistical literature and has proved to be very versatile and efficient across a wide range of …

On a partial least squares regression model for asymmetric data with a chemical application in mining

M Huerta, V Leiva, S Liu, M Rodríguez… - … and Intelligent Laboratory …, 2019 - Elsevier
In chemometrical applications, covariates in regression models are often correlated, causing
a collinearity problem that can be solved by partial least squares (PLS) regression. In …

[HTML][HTML] Modeling high-frequency financial data using R and Stan: A bayesian autoregressive conditional duration approach

MI Tabash, TM Navas, PV Thayyib, S Farhin… - Journal of Open …, 2024 - Elsevier
Abstract In econometrics, Autoregressive Conditional Duration (ACD) models use high-
frequency economic or financial duration data, which mostly exhibit irregular time intervals …

Birnbaum-Saunders quantile regression models with application to spatial data

L Sánchez, V Leiva, M Galea, H Saulo - Mathematics, 2020 - mdpi.com
In the present paper, a novel spatial quantile regression model based on the Birnbaum–
Saunders distribution is formulated. This distribution has been widely studied and applied in …

Multivariate Birnbaum-Saunders distributions: modelling and applications

RG Aykroyd, V Leiva, C Marchant - Risks, 2018 - mdpi.com
Since its origins and numerous applications in material science, the Birnbaum–Saunders
family of distributions has now found widespread uses in some areas of the applied …

Incorporation of frailties into a cure rate regression model and its diagnostics and application to melanoma data

J Leão, V Leiva, H Saulo, V Tomazella - Statistics in medicine, 2018 - Wiley Online Library
Cure rate models have been widely studied to analyze time‐to‐event data with a cured
fraction of patients. Our proposal consists of incorporating frailty into a cure rate model, as an …

Cokriging prediction using as secondary variable a functional random field with application in environmental pollution

R Giraldo, L Herrera, V Leiva - Mathematics, 2020 - mdpi.com
Cokriging is a geostatistical technique that is used for spatial prediction when realizations of
a random field are available. If a secondary variable is cross-correlated with the primary …

Birnbaum-Saunders spatial regression models: Diagnostics and application to chemical data

F Garcia-Papani, V Leiva, MA Uribe-Opazo… - Chemometrics and …, 2018 - Elsevier
Geostatistical modelling is widely used to describe data with spatial dependence structure.
Such modelling often assumes a Gaussian distribution, an assumption which is frequently …

Robust multivariate control charts based on Birnbaum–Saunders distributions

C Marchant, V Leiva, FJA Cysneiros… - Journal of Statistical …, 2018 - Taylor & Francis
Multivariate control charts are powerful and simple visual tools for monitoring the quality of a
process. This multivariate monitoring is carried out by considering simultaneously several …