Data/hora: 05/06/2024 10:43:50

Provedor de dados: | 42
País: | Brazil
Título: | The Lindley Weibull Distribution: properties and applications
Autores: | CORDEIRO,GAUSS M.; AFIFY,AHMED Z.; YOUSOF,HAITHAM M.; CAKMAKYAPAN,SELEN; OZEL,GAMZE.
Data: | 2018-09-01
Ano: | 2018
Palavras-chave: | Lindley G-Family; Maximum likelihood; Moments; Order statistics.
Resumo: | Abstract We introduce a new three-parameter lifetime model called the Lindley Weibull distribution, which accommodates unimodal and bathtub, and a broad variety of monotone failure rates. We provide a comprehensive account of some of its mathematical properties including ordinary and incomplete moments, quantile and generating functions and order statistics. The new density function can be expressed as a linear combination of exponentiated Weibull densities. The maximum likelihood method is used to estimate the model parameters. We present simulation results to assess the performance of the maximum likelihood estimation. We prove empirically the importance and flexibility of the new distribution in modeling two data sets.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000602579
Editor: | Academia Brasileira de Ciências
Relação: | 10.1590/0001-3765201820170635
Formato: | text/html
Fonte: | Anais da Academia Brasileira de Ciências  v.90 n.3 2018
Fonte: | info:eu-repo/semantics/openAccess