Results 71 to 80 of about 197,245 (124)

A new class of efficient and debiased two-step shrinkage estimators: method and application. [PDF]

J Appl Stat, 2022
Qasim M, Månsson K, Sjölander P, Kibria BMG.   +3 more
europepmc   +1 more source

Characterizations of the Shakil-Kibria-Singh Distribution

, 2016
Characterizations of a continuous univariate distribution due to Shakil, Kibria and Singh (2010) (SKS), based on a simple relationship between two truncated moments is presented.
G.G. Hamedani
core   +1 more source

A new class of Poisson Ridge-type estimator. [PDF]

Sci Rep, 2023
Ertan E, Akay KU.
europepmc   +1 more source

Developing the generalized Dawoud-Kibria estimator for the multinomial logistic model: Simulation study and application

The multinomial logistic regression model (MLRM) is commonly used to analyze relationships between a categorical response variable and multiple explanatory variables.
Mohammed Naji Al-Ghamdi, Rasha A. Farghali, Mohamed R. Abonazel, Issam Dawoud   +3 more
core   +1 more source

Modified ridge-type for the Poisson regression model: simulation and application. [PDF]

J Appl Stat, 2022
Lukman AF, Aladeitan B, Ayinde K, Abonazel MR.   +3 more
europepmc   +1 more source

REFERRING TERMS DALAM SURAT LUKMAN

, 2019
Penelitian referring terms dalam Surat Lukman bertujuan untuk mendeskripsikan referring terms dalam Al-Quran yang memfokuskan pada Surat Lukman pada bentuk definite/indefinite, explicit/inexplicit, speaker meaning, and the implicatur of referring terms ...
Rachim Gege, M. Yazid Abd.
core   +1 more source

Almost unbiased modified ridge-type estimator: An application to tourism sector data in Egypt. [PDF]

Heliyon, 2022
Omara TM.
europepmc   +1 more source

Robust Kibria Estimators for Mitigating Multicollinearity and Outliers in a Linear Regression Model

In the presence of multicollinearity, the ordinary least squares (OLS) estimators, aside from BLUE (best linear unbiased estimator), lose efficiency and fail to achieve minimum variance.
Sajid Ali, Danish Wasim, Hina Naz, Ismail Shah   +3 more
core   +1 more source

Predictive modelling of COVID-19 confirmed cases in Nigeria. [PDF]

Infect Dis Model, 2020
Ogundokun RO, Lukman AF, Kibria GBM, Awotunde JB, Aladeitan BB.   +4 more
europepmc   +1 more source

Some Ridge Biasing Parameter for Linear Regression Model and Their Performances on Kibria-Lukman Estimator

Multicollinearity, arising from the violation of the independence assumption among explanatory variables in a linear regression model, poses a significant challenge to parameter estimation. It inflates the variances of the Ordinary Least Squares (OLS) estimates, leading to unstable coefficient estimates and unreliable inference.
openaire   +2 more sources