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Revista Colombiana de Estadística

Print version ISSN 0120-1751

Rev.Colomb.Estad. vol.44 no.2 Bogotá July/Dec. 2021  Epub Aug 26, 2021

https://doi.org/10.15446/rce.v44n2.86562 

Original articles of research

Results on the Fractional Cumulative Residual Entropy of Coherent Systems

Resultados en la entropia residual acumulativa fraccional de sistemas coherentes

SAEID TAHMASEBI1  a 

REZA MOHAMMADI2  b 

1 Department of Statistics, Persian Gulf University, Bushehr, Iran

2 Department of Operation Management, Amsterdam Business School University of Amsterdam, Netherlands


Abstract

Recently, Xiong et al. (2019) introduced an alternative measure of uncertainty known as the fractional cumulative residual entropy (FCRE). In this paper, first, we study some general properties of FCRE and its dynamic version. We also consider a version of fractional cumulative paired entropy for a random lifetime. Then we apply the FCRE measure for the coherent system lifetimes with identically distributed components.

Key words: Fractional cumulative residual entropy; Paired entropy; Coherent systems

Resumen

Recientemente, Xiong et al. (2019) introdujeron una medida alternativa de incertidumbre conocida como entropía residual acumulativa fraccionada (FCRE). En este articulo, primero, estudiamos algunas propiedades generales de FCRE y su versión dynami. También consideramos una versión de entropía pareada acumulativa fraccionaria para una vida aleatoria. Luego, aplicamos la medida FCRE para la vida útil del sistema coherente con componentes distribuidos de manera idéntica.

Palabras clave: Entropía residual acumulativa fraccionada; Entropía pareada; Sistemas coherentes

Full text available only in PDF format

Acknowledgement

The authors would like to thank the reviewers for their valuable suggestions and comments.

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Received: April 2019; Accepted: December 2020

a Ph.D. E-mail: tahmasebi@pgu.ac.ir

b Ph.D. E-mail: a.mohammadi@uva.nl

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