The presence of bimodality, heteroskedasticity, zero-inflation and nonlinear effects in
covariables is common in several real data applications. In this context, new regressions are …

This paper proposes zero-adjusted log-symmetric quantile regressions to deal with the issue
of regression estimation when there are many zeros in the dependent variable. We …

Zero-adjusted generalized linear models (ZAGLMs) are used in many areas to fit variables
that are discrete at zero and continuous on the positive real numbers. As in other classes of …

In this article, we first introduced the inflated unit Lindley distribution considering zero or/and
one inflation scenario and studied its basic distributional and structural properties. Both the …

Zero adjusted regression models are used to fit variables that are discrete at zero and
continuous at some interval of the positive real numbers. Diagnostic analysis in these …

The design of an access channel is based on regulations and recommendations from each
country after considering natural and vessel-related criteria and characteristics, always …

The log-Lindley distribution was introduced as an alternative to the famed beta distribution to
model data in the unit interval. The present article introduces inflated versions of the log …

Comumente em situações reais tais como nas áreas de seguros, ecologia e biometria, nos
deparamos com a variável de interesse sendo positiva e além disso, contendo zeros e …

In recent years, tourism has been playing an increasingly prominent role in China's
economic development, especially in the tourism-oriented cities. Therefore, Sanya has been …

In this article, we first introduced the inflated unit Lindley distribution considering zero or/and
one inflation scenario and studied its basic distributional and structural properties. Both the …