Search Results - "Dewan, Isha"
-
1
On testing dependence between time to failure and cause of failure when causes of failure are missing
Published in PloS one (05-12-2007)“…The hypothesis of independence between the failure time and the cause of failure is studied by using the conditional probabilities of failure due to a specific…”
Get full text
Journal Article -
2
Weighted U-statistics for likelihood-ratio ordering of bivariate data
Published in Statistical papers (Berlin, Germany) (01-04-2023)“…Characterisation of marginal distribution and density functions is of interest where data on a pair of random variables ( X , Y ) are observed. Stochastic…”
Get full text
Journal Article -
3
Testing for change in mean for associated random variables
Published in Communications in statistics. Theory and methods (18-08-2021)“…In this paper, we study a test based on two-sample Mann-Whitney-Wilcoxon statistic for detecting a change in mean for associated random variables. Association…”
Get full text
Journal Article -
4
Modelling and analysis of recall-based competing risks data
Published in Journal of applied statistics (04-07-2019)“…In this paper we consider the analysis of recall-based competing risks data. The chance of an individual recalling the exact time to event depends on the time…”
Get full text
Journal Article -
5
On limiting distribution of U-statistics based on associated random variables
Published in Statistics & probability letters (01-01-2018)“…Let {Xn,n≥1} be a sequence of stationary associated random variables. We discuss another set of conditions under which a central limit theorem for U-statistics…”
Get full text
Journal Article -
6
On estimation of limiting variance of partial sums of functions of associated random variables
Published in Journal of statistical planning and inference (01-01-2018)“…We discuss three different estimators for estimating the limiting variance of partial sums of functions of associated random variables. The first two…”
Get full text
Journal Article -
7
Hajek-Renyi-type inequality for some nonmonotonic functions of associated random variables
Published in Journal of inequalities and applications (25-05-2006)“…: Let be a sequence of nonmonotonic functions of associated random variables. We derive a Newman and Wright (1981) type of inequality for the maximum of…”
Get full text
Journal Article -
8
U-statistics Based Tests for Marginal Hazard Rate Orderings of Two Dependent Variables
Published in Journal of statistical theory and practice (01-06-2024)“…We aim to compare marginal distributions of a bivariate random vector ( X , Y ) with reference to their hazard rates, ( h F ( t ) , h G ( t ) ) . In many…”
Get full text
Journal Article -
9
On some non parametric estimators of the quantile density function for a stationary associated process
Published in Communications in statistics. Theory and methods (02-08-2024)“…In this article, we consider smooth estimators for the quantile density function (qdf) for a sequence { X n , n ≥ 1 } of stationary non negative associated…”
Get full text
Journal Article -
10
Discussion of “Birnbaum‐Saunders distribution: A review of models, analysis, and applications”
Published in Applied stochastic models in business and industry (01-01-2019)Get full text
Journal Article -
11
A new non-parametric test for testing positive quadrant dependence
Published in Communications in statistics. Simulation and computation (03-10-2023)“…We develop a simple non-parametric test for testing independence of two random variables against the alternative that they are positive quadrant dependent. The…”
Get full text
Journal Article -
12
On Testing Dependence between Time to Failure and Cause of Failure via Conditional Probabilities
Published in Scandinavian journal of statistics (01-03-2004)“…Dependence structures between the failure time and the cause of failure are expressed in terms of the monotonicity properties of the conditional probabilities…”
Get full text
Journal Article -
13
On asymptotic behavior of U-statistics for associated random variables
Published in Statistics & probability letters (01-10-2015)“…Let {Xn,n≥1} be a sequence of stationary associated random variables. For such a sequence we discuss the limiting behavior of U-statistics based on kernels…”
Get full text
Journal Article -
14
Nonparametric estimation of a quantile density function by wavelet methods
Published in Computational statistics & data analysis (01-02-2016)“…In this paper nonparametric wavelet estimators of the quantile density function are proposed. Consistency of the wavelet estimators is established under the Lp…”
Get full text
Journal Article -
15
Non-parametric estimation of Gini index with right censored observations
Published in Statistics & probability letters (01-08-2021)“…We obtain a simple non-parametric estimator of the Gini index when the sample contains right censored observations. Asymptotic properties of the proposed…”
Get full text
Journal Article -
16
An EM algorithm for estimating the parameters of bivariate Weibull distribution under random censoring
Published in Computational statistics & data analysis (01-06-2010)“…We consider the problem of estimation of the parameters of the Marshall–Olkin Bivariate Weibull distribution in the presence of random censoring. Since the…”
Get full text
Journal Article -
17
On Some Smooth Estimators of the Quantile Function for a Stationary Associated Process
Published in Sankhyā. Series B (2008) (01-05-2021)“…Let { X n , n ≥ 1} be a sequence of stationary non-negative associated random variables with common marginal distribution function F ( x ) and quantile…”
Get full text
Journal Article -
18
Nonparametric estimation of quantile density function
Published in Computational statistics & data analysis (01-12-2012)“…In the present article, a new nonparametric estimator of quantile density function is defined and its asymptotic properties are studied. The comparison of the…”
Get full text
Journal Article -
19
The Cause Specific Hazard Quantile Function
Published in Österreichische Zeitschrift für Statistik (08-01-2019)“…In this paper, we discuss modeling and analysis of competing risks data using the quantile function. We introduce and study the cause specific hazard quantile…”
Get full text
Journal Article -
20
Nonparametric tests for ordered quantiles
Published in Statistical papers (Berlin, Germany) (01-06-2019)“…In this paper, nonparametric procedures for testing equality of quantiles against an ordered alternative are proposed. These testing procedures are based on…”
Get full text
Journal Article