2 citations · 7 across the 9 of their papers we have counts for
12 papers
Liu Estimator in the Multinomial Logistic Regression Model
Yasin Asar, Murat Erişoğlu
This paper considers the Liu estimator in the multinomial logistic regression model. We propose some different estimators of the biasing parameter. The mean square error (MSE) is c…
Inference for Two Lomax Populations Under Joint Type-II Censoring
Yasin Asar, R. Arabi Belaghi
Lomax distribution has been widely used in economics, business and actuarial sciences. Due to its importance, we consider the statistical inference of this model under joint type-I…
Estimation in Weibull Distribution Under Progressively Type-I Hybrid Censored Data
Yasin Asar, R. Arabi Belaghi
In this article, we consider the estimation of unknown parameters of Weibull distribution when the lifetime data are observed in the presence of progressively type-I hybrid censori…
LLASSO: A linear unified LASSO for multicollinear situations
M. Arashi, Y. Asar, B. Yuzbasi
We propose a rescaled LASSO, by premultipying the LASSO with a matrix term, namely linear unified LASSO (LLASSO) for multicollinear situations. Our numerical study has shown that t…
On the stochastic restricted Liu-type maximum likelihood estimator in logistic regression
Jibo Wu, Yasin Asar
In order to overcome multicollinearity, we propose a stochastic restricted Liu-type max- imum likelihood estimator by incorporating Liu-type maximum likelihood estimator (Inan and…
Improved Quantile Regression Estimators when the Errors are Independently and Non-identically Distributed
Bahadır Yüzbaşı, Yasin Asar, Ahmet Demiralp +1
In a classical regression model, it is usually assumed that the explanatory variables are independent of each other and error terms are normally distributed. But when these assumpt…