Sévérien Nkurunziza

Available identifiers

zbMath Open nkurunziza.severienMaRDI QIDQ490345

List of research outcomes

Publication	Date of Publication	Type
Inference in generalized exponential O-U processes with change-point	2024-02-16	Paper
Inference in generalized exponential O-U processes	2024-02-06	Paper
Improved Gaussian Mean Matrix Estimators In High-Dimensional Data	2023-11-23	Paper
A Note on Improved Multivariate Normal Mean Estimation With Unknown Covariance When p Is Greater Than n	2023-11-21	Paper
Tensor Stein-rules in a generalized tensor regression model	2023-09-19	Paper
Estimation and testing in multivariate generalized Ornstein-Uhlenbeck processes with change-points	2023-08-21	Paper
Corrigendum: a note on Liu-type shrinkage estimations in linear models (Statistics 56, 396–420)	2023-08-17	Paper
Correction to: ``On efficiency of some restricted estimators in a multivariate regression model	2023-06-19	Paper
On efficiency of some restricted estimators in a multivariate regression model	2023-06-19	Paper
https://portal.mardi4nfdi.de/entity/Q5889592	2023-04-27	Paper
Improved estimation in tensor regression with multiple change-points	2022-08-30	Paper
The risk of tensor Stein-rules in elliptically contoured distributions	2022-05-05	Paper
Inference problem in generalized fractional Ornstein-Uhlenbeck processes with change-point	2020-12-07	Paper
Inference for a change‐point problem under an OU setting with unequal and unknown volatilities	2020-04-28	Paper
Inference in a multivariate generalized mean-reverting process with a change-point	2020-04-07	Paper
Improved inference in generalized mean-reverting processes with multiple change-points	2019-05-17	Paper
Inference for a change-point problem under a generalised Ornstein-Uhlenbeck setting	2018-08-10	Paper
Estimation and testing in generalized mean-reverting processes with change-point	2018-04-16	Paper
On estimation of the change points in multivariate regression models with structural changes	2017-08-23	Paper
Constrained estimation and some useful results in several multivariate models	2017-06-29	Paper
On the joint asymptotic distribution of the restricted estimators in multivariate regression model	2017-06-20	Paper
On convergence of the sample correlation matrices in high-dimensional data	2017-06-20	Paper
Performance of risk-adjusted cumulative sum charts when some assumptions are not met	2017-04-11	Paper
Determination of a structural break in a mean-reverting process	2016-10-10	Paper
Shrinkage and LASSO strategies in high-dimensional heteroscedastic models	2016-08-22	Paper
Nonparametric Shrinkage Estimation for Aalen's Additive Hazards Model	2016-04-27	Paper
A class of Stein-rules in multivariate regression model with structural changes	2016-03-16	Paper
Optimal method in multiple regression with structural changes	2015-10-30	Paper
Shrinkage Estimation of the Memory Parameter in Stationary Gaussian Processes	2015-07-29	Paper
Constrained inference in multiple regression with structural changes	2015-01-22	Paper
https://portal.mardi4nfdi.de/entity/Q2923079	2014-10-15	Paper
On extension of some identities for the bias and risk functions in elliptically contoured distributions	2014-01-13	Paper
Extension of some important identities in shrinkage-pretest strategies	2013-11-11	Paper
Preliminary test and estimation in some multifactor diffusion processes	2013-09-24	Paper
The bias and risk functions of some Stein-rules in elliptically contoured distributions	2013-08-12	Paper
Generalized confidence interval and \(p\)-value in location and scale family	2013-08-02	Paper
Shrinkage strategies in some multiple multi-factor dynamical systems	2013-05-14	Paper
The risk of pretest and shrinkage estimators	2012-06-25	Paper
A simple formula for asymptotic distributional risk of some estimators	2012-04-18	Paper
Equivariance and generalized inference in two-sample location-scale families	2011-10-26	Paper
Shrinkage drift parameter estimation for multi‐factor Ornstein–Uhlenbeck processes	2011-04-06	Paper
Shrinkage strategy in stratified random sample subject to measurement error	2011-02-11	Paper
https://portal.mardi4nfdi.de/entity/Q3558470	2010-05-05	Paper
Shrinkage estimation in general linear models	2010-04-01	Paper
Robust inference strategy in the presence of measurement error	2010-04-01	Paper
Testing concerning the homogeneity of some predator-prey populations	2009-11-13	Paper
Testing interaction in some predator-prey populations	2009-09-14	Paper
Likelihood ratio test for a special predator-prey system	2008-09-18	Paper
Improving the Estimation of Eigenvectors Under Quadratic Loss	2008-02-15	Paper
Prediction of predator-prey populations modelled by perturbed ODEs	2007-07-17	Paper

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