42 citations · 88 across the 28 of their papers we have counts for
31 papers
Weighted cumulative past inaccuracy and Kullback-Leibler divergence based on extropy: properties, estimation, and applications
Bighneswar Sahoo, Suchandan Kayal
This study develops a weighted framework for measuring the discrepancy between two nonnegative lifetime distributions through cumulative past extropy. We propose two measures, refe…
Stochastic comparisons of finite mixtures with general exponentiated location-scale distributed components
Raju Bhakta, Kaushik Gupta, Ghobad Saadat Kia +1
In this paper, we study stochastic ordering results between two finite mixtures with single and multiple outliers, assuming subpopulations follow general exponentiated location-sca…
Estimating location parameters of several exponential distributions with ordered restriction under Linex loss function
Shrajal Bajpai, Lakshmi Kanta Patra, Suchandan Kayal
Some improved estimators of the location parameters of several exponential distributions with ordered restriction are derived and compared numerically using Monte Carlo simulations…
Multivariate Rényi inaccuracy measures based on copulas: properties and application
Shital Saha, Suchandan Kayal
We propose Rényi inaccuracy measure based on multivariate copula and multivariate survival copula, respectively dubbed as multivariate cumulative copula Rényi inaccuracy measure an…
Permutation extropy: a time series complexity measure
Ritik Roshan Giri, Suchandan Kayal
On account of a greater need for understanding the complexity of time series like physiological time series, financial time series, and many more that enter into picture for their…
Ordering results between two finite arithmetic mixture models with multiple-outlier location-scale distributed components
Raju Bhakta, Nuria Torrado, Sangita Das +1
In this article, we introduce finite mixture models (FMMs) renowned for capturing population heterogeneity. Our focus lies in establishing stochastic comparisons between two arithm…
Weighted past and paired dynamic varentropy measures, their properties and usefulness
Shital Saha, Suchandan Kayal
We introduce two uncertainty measures, say weighted past varentropy (WPVE) and weighted paired dynamic varentropy (WPDVE). Several properties of these proposed measures, including…
Some Generalized Information and Divergence Generating Functions: Properties, Estimation, Validation and Applications
Shital Saha, Suchandan Kayal, N. Balakrishnan
We propose Rényi information generating function and discuss its properties. A connection between the Rényi information generating function and the diversity index is proposed for…
Stochastic orderings between two finite mixture models with inverted-Kumaraswamy distributed components
Raju Bhakta, Pradip Kundu, Suchandan Kayal +1
In this paper, we consider two finite mixture models (FMMs), with inverted-Kumaraswamy distributed components' lifetimes. Several stochastic ordering results between the FMMs have…
Copula-based extropy measures, properties and dependence in bivariate distributions
Shital Saha, Suchandan Kayal
In this work, we propose extropy measures based on density copula, distributional copula, and survival copula, and explore their properties. We study the effect of monotone transfo…
General weighted information and relative information generating functions with properties
Shital Saha, Suchandan Kayal
In this work, we propose two information generating functions: general weighted information and relative information generating functions, and study their properties. { It is shown…
Weighted (residual) varentropy and its applications
Shital Saha, Suchandan Kayal
In information theory, it is of recent interest to study variability of the uncertainty measures. In this regard, the concept of varentropy has been introduced and studied by sever…
A novel distribution with upside down bathtub shape hazard rate: properties, estimation and applications
Tuhin Subhra Mahatao, Subhankar Dutta, Suchandan Kayal
In this communication, we introduce a new statistical model and study its various mathematical properties. The expressions for hazard rate, reversed hazard rate, and odd functions…
Statistical inference for dependent competing risks data under adaptive Type-II progressive hybrid censoring
Subhankar Dutta, Suchandan Kayal
In this article, we consider statistical inference based on dependent competing risks data from Marshall-Olkin bivariate Weibull distribution. The maximum likelihood estimates of t…
Estimating the scale parameters of several exponential distributions under order restriction
Suchandan Kayal, Lakshmi Kanta Patra
In the present work, we have investigated the problem of estimating parameters of several exponential distributions with ordered scale parameters under the linex loss function. We…
Extended fractional cumulative past and paired phi-entropy measures
Shital Saha, Suchandan Kayal
Very recently, extended fractional cumulative residual entropy (EFCRE) has been proposed by Foroghi et al. (2022). In this paper, we introduce extended fractional cumulative past e…
Reliability analysis of K-out-of-N system for Weibull components based on generalized progressive hybrid censored data
Subhankar Dutta, Suchandan Kayal
In this paper, we have investigated the reliability of a K-out-of-N system for the components following Weibull distribution based on the generalized progressive hybrid censored da…
Different informational characteristics of cubic transmuted distributions
Shital Saha, Suchandan Kayal, N. Balakrishnan
Cubic transmuted (CT) distributions were introduced recently by \cite{granzotto2017cubic}. In this article, we derive Shannon entropy, Gini's mean difference and Fisher information…
Inadmissibility Results for the Selected Hazard Rates
Brijesh Kumar Jha, Ajaya Kumar Mahapatra, Suchandan Kayal
Let us consider independent populations , where follows exponential distribution with hazard rate (). Suppose $Y_{i1},\…
Statistical inference for Gumbel Type-II distribution under simple step-stress life test using Type-II censoring
Subhankar Dutta, Farha Sultana, Suchandan Kayal
In this paper, we focus on the parametric inference based on the Tampered Random Variable (TRV) model for simple step-stress life testing (SSLT) using Type-II censored data. The ba…
Weighted fractional generalized cumulative past entropy and its properties
Suchandan Kayal, N. Balakrishnan
In this paper, we introduce weighted fractional generalized cumulative past entropy of a nonnegative absolutely continuous random variable with bounded support. Various properties…
Failure extropy, dynamic failure extropy and their weighted versions
Suchandan Kayal
Extropy was introduced as a dual complement of the Shannon entropy. In this investigation, we consider failure extropy and its dynamic version. Various basic properties of these me…
Some new ordering results on stochastic comparisons of second largest order statistics from independent and interdependent heterogeneous distributions
Sangita Das, Suchandan Kayal
The second-largest order statistic is of special importance in reliability theory since it represents the time to failure of a -out-of- system. Consider two -out-of- sy…
Ordering results between the largest claims arising from two general heterogeneous portfolios
Sangita Das, Suchandan Kayal
This work is entirely devoted to compare the largest claims from two heterogeneous portfolios. It is assumed that the claim amounts in an insurance portfolio are nonnegative absolu…