Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Suchandan Kayal"'
Autor:
Kousik Maiti, Suchandan Kayal
Publikováno v:
Revstat Statistical Journal, Vol 21, Iss 4 (2023)
This article accentuates the estimation and prediction of a three-parameter exponentiated Gumbel type-II (EGT-II) distribution when the data are progressively type-II (PT-II) censored. We obtain maximum likelihood (ML) estimates using expectation max
Externí odkaz:
https://doaj.org/article/20a8024127cb43e9b654aebcfcef3a6a
Publikováno v:
Mathematics, Vol 12, Iss 6, p 852 (2024)
In this paper, we consider two finite mixture models (FMMs) with inverted-Kumaraswamy distributed components’ lifetimes. Several stochastic ordering results between the FMMs are obtained. Mainly, we focus on three different cases in terms of the he
Externí odkaz:
https://doaj.org/article/b46e2a7fa0644555b0832a85e5eac1ff
Autor:
Rajesh Moharana, Suchandan Kayal
Publikováno v:
Journal of Statistical Theory and Applications (JSTA), Vol 19, Iss 2 (2020)
Doubly truncated data are sometimes encountered in several applications, mainly in survival and astronomical data analysis. This occurs when the data falls between two points. In this study, we focus on the Shannon entropy measure of doubly truncated
Externí odkaz:
https://doaj.org/article/2c20e94de02c4bfb9cb790aa5be46669
Publikováno v:
Statistica, Vol 77, Iss 2, Pp 133-148 (2017)
Generalized information measures play an important role in the measurement of uncertainty of certain random variables, where the standard practice of applying ordinary uncertainty measures fails to fit. Based on the Renyi entropy and its divergence,
Externí odkaz:
https://doaj.org/article/8c26b46869a1415cbf18dbf52713f9a8
Autor:
Rajesh Moharana, Suchandan Kayal
Publikováno v:
Revstat Statistical Journal, Vol 17, Iss 3 (2019)
In this communication, we study doubly truncated weighted Kullback–Leibler divergence (KLD) between two nonnegative random variables. The proposed measure is a generalization of the dynamic weighted KLD introduced by Yasaei Sekeh et al. (2013). In
Externí odkaz:
https://doaj.org/article/d6ed88655f8f428592fc4a158fa0a278
Publikováno v:
Mathematics, Vol 8, Iss 8, p 1203 (2020)
A suitable replacement model for random lifetimes is extended to the context of past lifetimes. At a fixed time u an item is planned to be replaced by another one having the same age but a different lifetime distribution. We investigate the past life
Externí odkaz:
https://doaj.org/article/59a3eb90c3eb4089a01bded6e74f3660
Autor:
Suchandan Kayal
Publikováno v:
Statistica, Vol 74, Iss 4, Pp 383-402 (2014)
In the present paper, we discuss some monotone properties of the GRE of order (α, β) in order statistics under various assumptions. It is shown that monotone properties are preserved under the formation of a parallel system but not under the format
Externí odkaz:
https://doaj.org/article/e85539ad651148a9a2cf0f922556b985
Autor:
Suchandan Kayal, Somesh Kumar
Publikováno v:
Revstat Statistical Journal, Vol 15, Iss 4 (2017)
The present paper takes into account the estimation of the Renyi entropy of several exponential distributions under a linex loss function. The models under study are (i) several exponential distributions with a common scale parameter and unknown but
Externí odkaz:
https://doaj.org/article/8b5a8276235f4363aead06e7a9268644
Autor:
Suchandan Kayal
Publikováno v:
Journal of Probability and Statistics, Vol 2015 (2015)
In this communication, we deal with a generalized residual entropy of record values and weighted distributions. Some results on monotone behaviour of generalized residual entropy in record values are obtained. Upper and lower bounds are presented. Fu
Externí odkaz:
https://doaj.org/article/9d0fd8f8a7ae45438386c01c25f4e358
Publikováno v:
Communications in Statistics - Theory and Methods. :1-17