Search Results - "Vellaisamy, P."
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1
Marginal log‐linear parameters and their collapsibility for categorical data
Published in Statistica Neerlandica (01-08-2024)“…Collapsibility is a practical and useful technique for dimension reduction in multidimensional contingency tables. In this paper, we consider marginal…”
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2
A bivariate generalized linear exponential distribution: properties and estimation
Published in Communications in statistics. Simulation and computation (27-09-2022)“…This article introduces a new family of bivariate generalized linear exponential (BGLE) distributions, whose marginals are generalized linear exponential (GLE)…”
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3
On Probabilistic Proofs of Certain Binomial Identities
Published in The American statistician (03-07-2015)“…This short note gives a simple statistical proof of a binomial identity, by evaluating the Laplace transform of the maximum of n independent exponential random…”
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4
Collapsibility of some association measures and survival models
Published in Annals of the Institute of Statistical Mathematics (01-10-2017)“…Collapsibility deals with the conditions under which a conditional (on a covariate W ) measure of association between two random variables Y and X equals the…”
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5
On the long-range dependence of fractional Poisson and negative binomial processes
Published in Journal of applied probability (01-12-2016)“…We discuss the short-range dependence (SRD) property of the increments of the fractional Poisson process, called the fractional Poissonian noise. We also…”
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6
Distributed-order fractional diffusions on bounded domains
Published in Journal of mathematical analysis and applications (01-07-2011)“…Fractional derivatives can be used to model time delays in a diffusion process. When the order of the fractional derivative is distributed over the unit…”
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7
Binomial Approximation to Locally Dependent Collateralized Debt Obligations
Published in Methodology and computing in applied probability (01-12-2023)“…In this paper, we develop Stein’s method for binomial approximation using the stop-loss metric that allows one to obtain a bound on the error term between the…”
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8
Fractional Poisson Process Time-Changed by Lévy Subordinator and Its Inverse
Published in Journal of theoretical probability (01-09-2019)“…In this paper, we study the fractional Poisson process (FPP) time-changed by an independent Lévy subordinator and the inverse of the Lévy subordinator, which…”
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9
Fractional Cauchy Problems on Bounded Domains
Published in The Annals of probability (01-05-2009)“…Fractional Cauchy problems replace the usual first-order time derivative by a fractional derivative. This paper develops classical solutions and stochastic…”
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10
Compound Poisson Approximations in ℓp-norm for Sums of Weakly Dependent Vectors
Published in Journal of theoretical probability (2021)“…The distribution of the sum of 1-dependent lattice vectors with supports on coordinate axes is approximated by a multivariate compound Poisson distribution and…”
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11
A Probabilistic Extension of the Fubini Polynomials
Published in Bulletin of the Malaysian Mathematical Sciences Society (01-07-2024)“…In this paper, we present a probabilistic extension of the Fubini polynomials and numbers associated with a random variable satisfying some appropriate moment…”
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12
On Distributions of Certain State-Dependent Fractional Point Processes
Published in Journal of theoretical probability (01-09-2019)“…We obtain the explicit expressions for the state probabilities of various state-dependent versions of fractional point processes. The inversion of the Laplace…”
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13
Non-homogeneous space-time fractional Poisson processes
Published in Stochastic analysis and applications (04-03-2019)“…The space-time fractional Poisson process (STFPP), defined by Orsingher and Poilto (2012), is a generalization of the time fractional Poisson process (TFPP)…”
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14
On transmuted generalized linear exponential distribution
Published in Communications in statistics. Theory and methods (03-05-2021)“…In this paper, we introduce a transmuted generalized linear exponential distribution (TGLED) through the quadratic rank transmutation function studied by Shaw…”
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15
First-exit times of an inverse Gaussian process
Published in Stochastics (Abingdon, Eng. : 2005) (02-01-2018)“…The first-exit time process of an inverse Gaussian Lévy process is considered. The one-dimensional distribution functions of the process are obtained. They are…”
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16
Space-Fractional Versions of the Negative Binomial and Polya-Type Processes
Published in Methodology and computing in applied probability (01-06-2018)“…In this paper, we introduce a space fractional negative binomial process (SFNB) by time-changing the space fractional Poisson process by a gamma subordinator…”
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17
Sequelae of Prospective versus Retrospective Reports of Adverse Childhood Experiences
Published in Psychological reports (01-10-2010)“…Retrospective assessment of adverse childhood experiences is widely used in research, although there are concerns about its validity. In particular, recall…”
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18
On large deviations for sums of discrete m-dependent random variables
Published in Stochastics (Abingdon, Eng. : 2005) (17-11-2019)“…The ratio is investigated for three cases: (a) when is a sum of 1-dependent non-negative integer-valued random variables (rvs), satisfying some moment…”
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19
Infinitely Divisible Approximations for Sums of m-Dependent Random Variables
Published in Journal of theoretical probability (01-12-2018)“…Assuming conditions on factorial cumulants, we estimate the closeness of distribution of a sum of nonnegative integer-valued m -dependent random variables to…”
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20
Average Collapsibility of Distribution Dependence and Quantile Regression Coefficients
Published in Scandinavian journal of statistics (01-03-2012)“…The Yule-Simpson paradox notes that an association between random variables can be reversed when averaged over a background variable. Cox and Wermuth…”
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