activity
20142026
most citedEvaluation of Tree Based Regression over Multiple Linear Regression for Non-normally Distributed Data in Battery Performance

5 citations · 12 across the 16 of their papers we have counts for

collaborators

17 papers

stat.AP2026

Active Redundancy Allocation Strategy at Component and System Level

Bidhan Modok, Shovan Chowdhury, Amarjit Kundu

Researchers and practitioners in the field of reliability engineering and optimization frequently use active redundancy techniques to intensify the performance of systems. In this…

stat.CO2026

Optimal Accelerated Life Testing Sampling Plan Design with Piecewise Linear Function based Modeling of Lifetime Characteristics

Sandip Barui, Shovan Chowdhury

Researchers have widely used accelerated life tests to determine an optimal inspection plan for lot acceptance. All such plans are proposed by assuming a known relationship between…

stat.ME2025

Control Charts for Percentiles of Truncated Beta Distributed Environmental Data Using Studentized Bootstrap Method

Bidhan Modok, Amarjit Kundu, Shovan Chowdhury

This paper proposes a control chart for monitoring percentiles of a process that follows a truncated beta distribution, utilizing a studentized parametric bootstrap method to accou…

stat.AP2025

Some Results on Comparisons of Random Extremes having Identical and Non-Identical Components

Bidhan Modok, Shovan Chowdhury, Amarjit Kundu

In this article, we revisit the paper by Kundu et al.~(2024), presenting new results and insights for both identical and non-identical independent random variables. We derive suffi…

math.ST2024

Stochastic Comparisons of Random Extremes from non-identical Random Variables

Amarjit Kundu, Shovan Chowdhury, Bidhan Modok

We propose some new results on the comparison of the minimum or maximum order statistic from a random number of non-identical random variables. Under the non-identical set-up, with…

stat.ME2023★ 2 cited

Control Chart for Generalized Weibull Quantiles under Hybrid Censoring

Amarjit Kundu, Shovan Chowdhury, Bidhan Modok

In this article, bootstrap and Shewhart type process control monitoring schemes are proposed for the quantiles of generalized Weibull distribution under hybrid censoring. Monitorin…

cs.LG2021★ 5 cited

Evaluation of Tree Based Regression over Multiple Linear Regression for Non-normally Distributed Data in Battery Performance

Shovan Chowdhury, Yuxiao Lin, Boryann Liaw +1

Battery performance datasets are typically non-normal and multicollinear. Extrapolating such datasets for model predictions needs attention to such characteristics. This study expl…

math.ST2021

Comparisons of Order Statistics from Some Heterogeneous Discrete Distributions

Shovan Chowdhury, Amarjit Kundu, Surja Kanta Mishra

In this paper, we compare extreme order statistics through vector majorization arising from heterogeneous Poisson and geometric random variables. These comparisons are carried out…

stat.AP2019

Ordering properties of the smallest and largest lifetimes in Gompertz-Makeham model

Amarjit Kundu, Shovan Chowdhury, Narayanaswamy Balakrishnan

The Gompertz-Makeham distribution, which is used commonly to represent lifetimes based on laws of mortality, is one of the most popular choices for mortality modelling in the field…

math.ST2019

Ordering properties of the smallest order statistic from Weibull G random variables

Shovan Chowdhury, Amarjit Kundu, Surja Kanta Mishra

In this paper we compare the minimums of two heterogeneous samples each following Weibull-G distribution under three scenarios. In the Fifirst scenario, the units of the samples ar…

math.ST2019

Errors Due to Departure from Independence in Exponential Series System

Asok K. Nanda, Sanjib Gayen, Shovan Chowdhury

In reliability and life testing when the exponentially distributed components are put in series, it is generally assumed that the lifetimes of the components are independently dist…

stat.OT2019★ 1 cited

Shannon's entropy and its Generalizations towards Statistics, Reliability and Information Science during 1948-2018

Asok K Nanda, Shovan Chowdhury

Starting from the pioneering works of Shannon and Weiner in 1948, a plethora of works have been reported on entropy in different directions. Entropy-related review work in the dire…

stat.ME2018★ 1 cited

Stochastic Comparison of Parallel Systems with Log-Lindley Distributed Components under Random Shocks

Shovan Chowdhury, Amarjit Kundu

Recently, Chowdhury and Kundu [6] compared two parallel systems of heterogeneous independent log-Lindley distributed components using the concept of vector majorization and related…

math.ST2017★ 3 cited

Stochastic Comparisons of Lifetimes of Two Series and Parallel Systems with Location-Scale Family Distributed Components having Archimedean Copulas

Amarjit Kundu, Shovan Chowdhury

In this paper, we compare the lifetimes of two series and two parallel systems stochastically where the lifetime of each component follows location-scale (LS) family of distributio…

math.ST2016

Ordering properties of sample minimum from Kumaraswamy-G random variables

Amarjit Kundu, Shovan Chowdhury

In this paper we compare the minimums of two independent and heterogeneous samples each following Kumaraswamy-G distribution with the same and the different parent distribution fun…

stat.ME2016

Stochastic Comparison of Parallel Systems with Log-Lindley Distributed Components

Shovan Chowdhury, Amarjit Kundu

In this paper, we study stochastic comparisons of parallel systems having log-Lindley distributed components. These comparisons are carried out with respect to reversed hazard rate…

stat.AP2014

Ordering Properties of Order Statistics from Heterogeneous Generalized Exponential and Gamma Populations

Amarjit Kundu, Shovan Chowdhury, Asok K. Nanda +1

Let (resp. ) be independent random variables such that (resp. ) follows generalized exponential distribution with shape para…