| Publication | Date of Publication | Type |
|---|
| Semiparametric model averaging for ultrahigh-dimensional conditional quantile prediction | 2023-08-09 | Paper |
| One-step sparse estimates in the reverse penalty for high-dimensional correlated data | 2023-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5100684 | 2022-09-01 | Paper |
| Nonnegative estimation and variable selection via adaptive elastic-net for high-dimensional data | 2022-07-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062670 | 2022-03-17 | Paper |
| WLAD-LASSO method for robust estimation and variable selection in partially linear models | 2022-02-16 | Paper |
| Nonnegative estimation and variable selection under minimax concave penalty for sparse high-dimensional linear regression models | 2022-01-14 | Paper |
| Model averaging marginal regression for high dimensional conditional quantile prediction | 2021-12-27 | Paper |
| Least product relative error estimation for identification in multiplicative additive models | 2021-12-14 | Paper |
| Conditioning theory of the equality constrained quadratic programming and its applications | 2021-04-14 | Paper |
| A robust and efficient estimation and variable selection method for partially linear models with large-dimensional covariates | 2020-11-02 | Paper |
| On the restricted almost unbiased estimators in linear regression | 2020-09-30 | Paper |
| Robust variable selection in modal varying-coefficient models with longitudinal | 2020-04-01 | Paper |
| A two-parameter estimator in the negative binomial regression model | 2020-03-09 | Paper |
| Weighted composite quantile regression for single index model with missing covariates at random | 2020-01-08 | Paper |
| Rank-based shrinkage estimation for identification in semiparametric additive models | 2019-11-28 | Paper |
| Local Walsh-average-based estimation and variable selection for single-index models | 2019-11-27 | Paper |
| Robust variable selection of varying coefficient partially nonlinear model based on quantile regression | 2019-06-27 | Paper |
| On the penalized maximum likelihood estimation of high-dimensional approximate factor model | 2019-06-03 | Paper |
| Performance of the restricted almost unbiased type principal components estimators in linear regression model | 2019-05-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4623577 | 2019-02-22 | Paper |
| Two classes of almost unbiased type principal component estimators in linear regression model | 2019-02-01 | Paper |
| On the condition number theory of the equality constrained indefinite least squares problem | 2019-01-28 | Paper |
| Statistical inference on asymptotic properties of two estimators for the partially linear single-index models | 2018-12-03 | Paper |
| An efficient and robust variable selection method for longitudinal generalized linear models | 2018-11-23 | Paper |
| A note on the condition number of the scaled total least squares problem | 2018-10-31 | Paper |
| Some results for the Drazin inverses of the sum of two matrices and some block matrices | 2018-10-10 | Paper |
| Two step estimations for a single-index varying-coefficient model with longitudinal data | 2018-10-01 | Paper |
| Semiparametric model averaging for high dimensional conditional quantile prediction | 2018-09-05 | Paper |
| Feature screening for generalized varying coefficient models with application to dichotomous responses | 2018-08-15 | Paper |
| Regularized estimation for the least absolute relative error models with a diverging number of covariates | 2018-08-15 | Paper |
| A moving average Cholesky factor model in covariance modeling for composite quantile regression with longitudinal data | 2018-08-07 | Paper |
| On a nonparametric estimator for ruin probability in the classical risk model | 2018-07-11 | Paper |
| Quantile regression for robust inference on varying coefficient partially nonlinear models | 2018-05-03 | Paper |
| Estimation and variable selection in single-index composite quantile regression | 2018-03-13 | Paper |
| Quantile regression for robust estimation and variable selection in partially linear varying-coefficient models | 2018-01-12 | Paper |
| Robust variable selection in high-dimensional varying coefficient models based on weighted composite quantile regression | 2017-12-13 | Paper |
| Variable selection in partially linear additive models for modal regression | 2017-11-15 | Paper |
| Quantile regression and variable selection for single-index varying-coefficient models | 2017-10-27 | Paper |
| Robust modal estimation and variable selection for single-index varying-coefficient models | 2017-09-20 | Paper |
| Penalized composite quantile estimation for censored regression model with a diverging number of parameters | 2017-08-23 | Paper |
| Robust variable selection for generalized linear models with a diverging number of parameters | 2017-05-02 | Paper |
| On a nonparametric estimator for the finite time survival probability with zero initial surplus | 2017-03-23 | Paper |
| Robust estimation and variable selection in censored partially linear additive models | 2017-02-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2835792 | 2016-11-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2835811 | 2016-11-30 | Paper |
| More on the two-parameter estimation in the restricted regression | 2016-11-23 | Paper |
| Joint estimation for single index mean-covariance models with longitudinal data | 2016-11-01 | Paper |
| Robust estimation for varying index coefficient models | 2016-09-29 | Paper |
| Smoothing combined generalized estimating equations in quantile partially linear additive models with longitudinal data | 2016-09-29 | Paper |
| Erratum to: ``Smoothing combined generalized estimating equations in quantile partially linear additive models with longitudinal data | 2016-09-29 | Paper |
| Penalized LAD Regression for Single-index Models | 2016-09-16 | Paper |
| A note on a discrete time MAP risk model | 2016-09-12 | Paper |
| Restricted estimation and testing of hypothesis in linear measurement errors models | 2016-08-29 | Paper |
| Robust variable selection and parametric component identification in varying coefficient models | 2016-08-29 | Paper |
| Robust estimation and variable selection for varying-coefficient single-index models based on modal regression | 2016-08-26 | Paper |
| Assessing local influence for elliptical linear models under equality constraints | 2016-08-22 | Paper |
| Variable selection for partially time-varying coefficient error-in-variables models | 2016-07-19 | Paper |
| Efficiency of a stochastic restricted two-parameter estimator in linear regression | 2016-06-21 | Paper |
| Positive-rule stein-type almost unbiased ridge estimator in linear regression model | 2016-06-10 | Paper |
| Further research on the principal component two-parameter estimator in linear model | 2016-05-25 | Paper |
| Inverse probability weighted estimators for single-index models with missing covariates | 2016-05-25 | Paper |
| Penalized inverse probability weighted estimators for weighted rank regression with missing covariates | 2016-05-25 | Paper |
| Robust variable selection in semiparametric mean-covariance regression for longitudinal data analysis | 2016-05-02 | Paper |
| A robust penalized estimation for identification in semiparametric additive models | 2016-04-22 | Paper |
| Smooth-threshold estimating equations for varying coefficient partially nonlinear models based on orthogonality-projection method | 2016-04-14 | Paper |
| Variable Selection for Semiparametric Varying Coefficient Partially Linear Errors-in-Variables (EV) Model with Missing Response | 2016-04-01 | Paper |
| More on the unbiased ridge regression estimation | 2016-03-18 | Paper |
| Penalized weighted composite quantile estimators with missing covariates | 2016-03-18 | Paper |
| Variable selection for generalized varying coefficient models with longitudinal data | 2016-03-18 | Paper |
| Generalized varying index coefficient models | 2016-02-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3462850 | 2016-01-15 | Paper |
| A flexible condition number for weighted linear least squares problem and its statistical estimation | 2015-09-09 | Paper |
| Condition numbers for the nonlinear matrix equation and their statistical estimation | 2015-08-21 | Paper |
| On the Principal Component Liu-type Estimator in Linear Regression | 2015-07-29 | Paper |
| A ruin model with compound Poisson income and dependence between claim sizes and claim intervals | 2015-07-22 | Paper |
| Improved results on the Drazin inverse of a 2 x 2 block matrix in terms of Banachiewicz-Schur forms | 2015-06-26 | Paper |
| Some representations for the Drazin inverse of a modified matrix | 2015-03-23 | Paper |
| Improvements in the upper bounds for the spread of a matrix | 2015-02-17 | Paper |
| On a principal component two-parameter estimator in linear model with autocorrelated errors | 2015-02-06 | Paper |
| A Further Study of Predictions in Linear Mixed Models | 2015-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5496401 | 2015-01-30 | Paper |
| Weighted composite quantile regression estimation and variable selection for varying coefficient models with heteroscedasticity | 2015-01-29 | Paper |
| On a perturbed Sparre Andersen risk model with dividend barrier and dependence | 2015-01-26 | Paper |
| Perturbation analysis for the symplectic QR factorization | 2015-01-14 | Paper |
| Robust smooth-threshold estimating equations for generalized varying-coefficient partially linear models based on exponential score function | 2015-01-08 | Paper |
| SCAD penalized rank regression with a diverging number of parameters | 2014-11-28 | Paper |
| Local Influence Analysis for The Ridge Regression Under Stochastic Linear Restrictions | 2014-11-26 | Paper |
| Preliminary Test Estimators Induced by Three Large Sample Tests for Stochastic Constraints in a Regression Model with Multivariate Student-t Error | 2014-11-26 | Paper |
| A robust and efficient estimation method for single-index varying-coefficient models | 2014-11-03 | Paper |
| Equivalence of two tests in varying coefficient partially linear errors in variable model with missing responses | 2014-08-07 | Paper |
| A note on multiplicative perturbation bounds for the Moore–Penrose inverse | 2014-08-07 | Paper |
| When does surplus reach a given target before ruin in the Markov-modulated diffusion model? | 2014-08-05 | Paper |
| Improvement of the Liu Estimator in Weighted Mixed Regression | 2014-07-31 | Paper |
| Tuning Parameter Selection and Various Good Fitting Characteristics for the Liu-Type Estimator in Linear Regression | 2014-07-30 | Paper |
| Ruin probability in a semi-Markov risk model with constant interest force and heavy-tailed claims | 2014-06-30 | Paper |
| A robust and efficient estimation and variable selection method for partially linear single-index models | 2014-06-18 | Paper |
| The adaptive L1-penalized LAD regression for partially linear single-index models | 2014-06-12 | Paper |
| Refinements of the Heron and Heinz means inequalities for matrices | 2014-06-06 | Paper |
| On the Stochastic Restricted Almost Unbiased Estimators in Linear Regression Model | 2014-05-23 | Paper |
| THE DRAZIN INVERSES OF THE SUM OF TWO MATRICES AND BLOCK MATRIX | 2014-04-04 | Paper |
| On mixed and componentwise condition numbers for indefinite least squares problem | 2014-04-03 | Paper |
| A new ridge-type estimator in stochastic restricted linear regression | 2014-03-14 | Paper |
| On a Sparre Andersen risk model perturbed by a spectrally negative Lévy process | 2013-12-17 | Paper |
| Two Stochastic Restricted Principal Components Regression Estimator in Linear Regression | 2013-11-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2859993 | 2013-11-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2860070 | 2013-11-19 | Paper |
| Some results on the partial orderings of block matrices | 2013-07-30 | Paper |
| Performances of the Positive-Rule Stein-Type Ridge Estimator in a Linear Regression Model with Spherically Symmetric Error Distributions | 2013-06-25 | Paper |
| Efficiency of an almost unbiased two-parameter estimator in linear regression model | 2013-06-25 | Paper |
| New perturbation bounds for the subunitary polar factors | 2013-06-24 | Paper |
| On the weighted mixed almost unbiased ridge estimator in stochastic restricted linear regression | 2013-06-14 | Paper |
| Weighted Stochastic Restricted Estimation in Linear Measurement Error Models | 2013-05-13 | Paper |
| New perturbation bounds for nonnegative and positive polar factors | 2013-03-06 | Paper |
| On the Preliminary Test Backfitting and Speckman Estimators in Partially Linear Models and Numerical Comparisons | 2013-02-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4901537 | 2013-01-24 | Paper |
| Two-sided generalized hyperbolic QR factorization and its perturbation analysis | 2013-01-16 | Paper |
| On a Sparre Andersen risk model with time-dependent claim sizes and jump-diffusion perturbation | 2013-01-11 | Paper |
| Matrix Euclidean norm Wielandt inequalities and their applications to statistics | 2012-12-27 | Paper |
| Combining two-parameter and principal component regression estimators | 2012-12-27 | Paper |
| Perturbation analysis for the hyperbolic QR factorization | 2012-12-04 | Paper |
| Erratum to ``Perturbation analysis for the hyperbolic QR factorization | 2012-12-04 | Paper |
| A stochastic restrictedk–dclass estimator | 2012-11-30 | Paper |
| A new stochastic mixed ridge estimator in linear regression model | 2012-09-23 | Paper |
| A new Liu-type estimator in linear regression model | 2012-09-20 | Paper |
| Some comments on: Comparisons of the \(r\)-\(k\) class estimator to the ordinary least squares estimator under the Pitman's closeness criterion. | 2012-09-20 | Paper |
| Correction: Estimation for a partial-linear single-index model | 2012-09-03 | Paper |
| Further results on the group inverses and Drazin inverses of anti-triangular block matrices | 2012-08-19 | Paper |
| Perturbation analysis for block downdating of the generalized Cholesky factorization | 2012-08-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2895249 | 2012-07-02 | Paper |
| Performance of the preliminary test two-parameter estimators based on the conflicting test statistics in a regression model with Student'sterror | 2012-06-25 | Paper |
| More on the Bias and Variance Comparisons of the Restricted Almost Unbiased Estimators | 2012-06-19 | Paper |
| Some Matrix Norm Kantorovich Inequalities and Their Applications | 2012-06-19 | Paper |
| Estimation in Singular Linear Models with Stochastic Linear Restrictions and Linear Equality Restrictions | 2012-06-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2886006 | 2012-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2888699 | 2012-06-01 | Paper |
| On the Stein-Type Liu Estimator and Positive-Rule Stein-Type Liu Estimator in Multiple Linear Regression Models | 2012-05-18 | Paper |
| Relative and absolute perturbation bounds for weighted polar decomposition | 2012-04-04 | Paper |
| The compound Poisson risk model with dependence under a multi-layer dividend strategy | 2012-01-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3111422 | 2012-01-18 | Paper |
| An expression of the general common least-squares solution to a pair of matrix equations with applications | 2011-10-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3091585 | 2011-09-09 | Paper |
| On the restrictedr–kclass estimator and the restrictedr–dclass estimator in linear regression | 2011-07-29 | Paper |
| On a compound Poisson risk model with delayed claims and random incomes | 2011-07-22 | Paper |
| Mixed-type reverse-order laws of \((AB)^{(1,2,3)}\) and \((AB)^{(1,2,4)}\) | 2011-07-22 | Paper |
| More on the Preliminary Test Estimator in Almost Unbiased Liu Regression | 2011-07-20 | Paper |
| A Stochastic Restricted Two-Parameter Estimator in Linear Regression Model | 2011-07-20 | Paper |
| On the Performance of the Jackknifed Modified Ridge Estimator in the Linear Regression Model with Correlated or Heteroscedastic Errors | 2011-07-20 | Paper |
| Preliminary test Liu estimators based on the conflicting W, LR and LM tests in a regression model with multivariate Student-\(t\) error | 2011-05-20 | Paper |
| On the absolute ruin in a MAP risk model with debit interest | 2011-05-03 | Paper |
| On a class of renewal risk model with random income | 2011-04-06 | Paper |
| Further results on the reverse order law for \(\{1,3\}\)-inverse and \(\{1,4\}\)-inverse of a matrix product | 2010-12-06 | Paper |
| Gerber-Shiu analysis in a perturbed risk model with dependence between claim sizes and interclaim times | 2010-11-30 | Paper |
| The Drazin inverse of the sum of two matrices and its applications | 2010-11-30 | Paper |
| Comparison of Two Estimators of Parameters Under Pitman Nearness Criterion | 2010-11-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3054100 | 2010-11-05 | Paper |
| A ruin model with random income and dependence between claim sizes and claim intervals | 2010-10-29 | Paper |
| Two Kinds of Restricted Estimators in Singular Linear Regression | 2010-09-21 | Paper |
| Perturbation bounds for weighted polar decomposition in the weighted unitarily invariant norm | 2010-09-10 | Paper |
| Relative perturbation bounds for weighted polar decomposition | 2010-06-28 | Paper |
| Multiplicative perturbation bounds for weighted unitary polar factor | 2010-06-23 | Paper |
| A New Two-Parameter Estimator in Linear Regression | 2010-06-08 | Paper |
| Lavoie inequalities for weighted generalized inverses of matrices | 2010-06-02 | Paper |
| On a discrete risk model with two-sided jumps | 2010-04-27 | Paper |
| On a risk model with stochastic premiums income and dependence between income and loss | 2010-04-21 | Paper |
| A generalized penalty function in the Sparre Andersen risk model with two-sided jumps | 2010-04-01 | Paper |
| The reverse order law for \(\{1, 3, 4\}\)-inverse of the product of two matrices | 2010-03-31 | Paper |
| A note on the perturbation analysis for the generalized Cholesky factorization | 2010-02-26 | Paper |
| The perturbed compound Poisson risk model with two-sided jumps | 2010-01-15 | Paper |
| Empirical likelihood for semiparametric varying coefficient partially linear models with longitudinal data | 2010-01-08 | Paper |
| Several matrix Euclidean norm inequalities involving Kantorovich inequality | 2009-11-03 | Paper |
| On a perturbed Sparre Andersen risk model with multi-layer dividend strategy | 2009-09-29 | Paper |
| Mean Squared Error Matrix Comparisons of Some Restricted Almost Unbiased Estimators | 2009-09-18 | Paper |
| An alternative stochastic restricted Liu estimator in linear regression | 2009-09-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5318954 | 2009-07-22 | Paper |
| The Gerber-Shiu discounted penalty functions for a risk model with two classes of claims | 2009-07-20 | Paper |
| A note on an unusual type of generalized polar decomposition | 2009-07-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3633355 | 2009-06-19 | Paper |
| An alternative form of the Watson efficiency | 2009-06-09 | Paper |
| Quasi-minimax estimation in the general linear regression model | 2009-04-30 | Paper |
| Weighted Polar Decomposition and WGL Partial Ordering of Rectangular Complex Matrices | 2009-04-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3609247 | 2009-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3609689 | 2009-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3599706 | 2009-02-09 | Paper |
| The representation of generalized inverse \(A_{T,S}^{(2,3)}\) and its applications | 2009-01-27 | Paper |
| Ruin problems in a discrete Markov risk model | 2009-01-21 | Paper |
| The perturbed compound Poisson risk model with multi-layer dividend strategy | 2009-01-21 | Paper |
| On the time value of absolute ruin for a multi-layer compound Poisson model under interest force | 2008-09-29 | Paper |
| Gerber-Shiu discounted penalty function in a Sparre Andersen model with multi-layer dividend strategy | 2008-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3500587 | 2008-06-03 | Paper |
| Weighted \(UDV^*\)-decomposition and weighted spectral decomposition for rectangular matrices and their applications | 2008-04-17 | Paper |
| Matrix left symmetry factor and its applications in generalized inverses \(A_{T,S}^{(2,4)}\) | 2008-03-26 | Paper |
| The Research on Two Kinds of Restricted Biased Estimators Based on Mean Squared Error Matrix | 2008-03-12 | Paper |
| The conditional ridge-type estimation in singular linear model with linear equality restrictions | 2008-02-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5432816 | 2007-12-18 | Paper |
| Estimation in Singular Linear Models with Stochastic Linear Restrictions | 2007-10-24 | Paper |
| Ridge Estimation to the Restricted Linear Model | 2007-10-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5307165 | 2007-09-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3428186 | 2007-03-27 | Paper |
| Outlier mining based on principal component estimation | 2006-10-09 | Paper |
| Advances in Neural Networks – ISNN 2005 | 2005-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3159603 | 2005-02-16 | Paper |
| Adaptive unified biased estimators of parameters in linear model | 2004-11-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4416366 | 2003-08-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4516407 | 2000-11-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4516509 | 2000-11-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4718938 | 2000-01-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4381140 | 1998-11-10 | Paper |
| Efficiency matrix and the partial ordering of estimate | 1997-02-03 | Paper |
| Linear estimators under Pitman nearness criterion | 1996-11-11 | Paper |
| On the stability of biased estimates and the regularization method | 1996-07-18 | Paper |
| Matrix norm versions of the Kantorovich inequality and its applications | 1996-05-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4278932 | 1994-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5289571 | 1993-08-23 | Paper |
| A kind of general influence measure on the linear weighted regression | 1993-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4025201 | 1993-02-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4023023 | 1993-01-25 | Paper |
| Two new classes of the generalized Kantorovich inequalities and their applications | 1992-09-27 | Paper |
| The inefficiency of the least squares estimator and its bound | 1992-09-27 | Paper |
| A brief proof on the generalized variance bound of the relative efficiency in statistics | 1992-06-25 | Paper |
| Kantorovich-type inequalities and the measures of inefficiency of the GLSE | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3816856 | 1988-01-01 | Paper |
