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 …
P Wanke, V Leiva - Mathematical Problems in Engineering, 2015 - Wiley Online Library
Choosing the suitable demand distribution during lead‐time is an important issue in inventory models. Much research has explored the advantage of following a distributional …
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 …
Modern financial markets now record the precise time of each stock trade, along with price and volume, with the aim of analysing the structure of the times between trading events …
Applications of statistical models to describe spatial dependence in geo-referenced data are widespread across many disciplines including the environmental sciences. Most of these …
We propose a methodology based on a reparameterized Birnbaum-Saunders regression model with varying precision, which generalizes the existing works in the literature on the …
V Leiva, L Sánchez, M Galea, H Saulo - … Environmental Research and …, 2020 - Springer
Data with spatial dependence are often modeled by geoestatistical tools. In spatial regression, the mean response is described using explanatory variables with georeferenced …
E Yadollahi, EH Aghezzaf, B Raa - Applied Stochastic Models …, 2017 - Wiley Online Library
The inherent uncertainty in supply chain systems compels managers to be more perceptive to the stochastic nature of the systems' major parameters, such as suppliers' reliability …
MF Desousa, H Saulo, V Leiva… - Journal of Applied …, 2018 - Taylor & Francis
The tobit model allows a censored response variable to be described by covariates. Its applications cover different areas such as economics, engineering, environment and …