Author

D. Gallardo

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Open access Oct 2026

Weighted Beta Regression for Modeling Bounded Data

A two-parameter weighted beta distribution is introduced for modeling bounded data, which has many similarities to the beta distribution. We propose a class of regression models where the response is weighted beta distributed and the two shape parameters that index the weighted beta distribution are related to covariat...

M. Bourguignon, D. Gallardo, Roberto Vila · Entropy · 0 citations

Open access Oct 2026

The Wrapped Q-Lindley Distribution: A New Circular Model with Statistical Properties, Classical and Bayesian Inference, and Applications to Directional Data

Circular data arise naturally in a wide range of scientific fields, including biology, geology, meteorology, and environmental sciences, where conventional linear statistical methods are inappropriate unless the circular structure of the observations is taken into account. Motivated by the need for parsimonious, analyt...

Swapnil Swagat Phookan, Sajadul Hussain, P. Hazarika et al. · Axioms · 0 citations