Elliptical difference based ridge and Liu type estimators in partial linear measurement error models
Sign Up to like & getrecommendations! Published in 2018 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2018.1472793
Abstract: Abstract In this article the difference based ridge and Liu type estimators are defined in partial linear models when the covariates are measured with additive errors. It is assumed that the additive error distributed according… read more here.
Keywords: ridge liu; difference based; based ridge; partial linear ... See more keywords
Robust-regression-type estimators for improving mean estimation of sensitive variables by using auxiliary information
Sign Up to like & getrecommendations! Published in 2019 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2019.1645857
Abstract: Abstract In case of sensitive research, estimation of mean is a major concern in survey studies and regression estimators utilizing traditional regression coefficient are the most favored choices for it. Recently, Zaman and Bulut [2018.… read more here.
Keywords: robust regression; type estimators; mean estimation; regression ... See more keywords
An efficient family of robust-type estimators for the population variance in simple and stratified random sampling
Sign Up to like & getrecommendations! Published in 2021 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2021.1955388
Abstract: In this study, we propose the robust ratio-type estimator of finite population variance considering the minimum covariance determinant (MCD) and the minimum volume ellipsoid (MVE) robust covariance... read more here.
Keywords: efficient family; family robust; robust type; type ... See more keywords
Charge Estimation of Piezoelectric Actuators: A Comparative Study
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DOI: 10.3390/en16103982
Abstract: This article first reviews the position control of piezoelectric actuators, particularly charge-based sensorless control systems, which often include a charge estimator as a key component. The rest of the paper is about charge estimators for… read more here.
Keywords: charge estimation; type estimators; charge; piezoelectric actuators ... See more keywords
A New Family of Exponential Type Estimators in the Presence of Non-Response
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mathematical and Fundamental Sciences"
DOI: 10.5614/j.math.fund.sci.2021.53.1.1
Abstract: We propose families of estimators for the population mean using an exponential function in case of non-response. This situation is examined under two cases, Case I and II. The bias, MSE and minimum MSE are… read more here.
Keywords: response; exponential type; family exponential; type estimators ... See more keywords