Yazar "Alpu, Özlem" için listeleme
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Combining some biased estimation methods with least trimmed squares regression and its application [Combinación de algunos métodos de estimación sesgados con regression de mínimos cuadrados recortados y su aplicación]
Kan Kılınç, Betül; Alpu, Özlem (Universidad Nacional de Colombia, 2015)In the case of multicollinearity and outliers in regression analysis, the researchers are encouraged to deal with two problems simultaneously. Biased methods based on robust estimators are useful for estimating the regression ... -
Estimation of clearness index model via CRS, TPRS and mars
Alpu, Özlem; Kan Kılınç, Betül; Yazıcı, Berna (2011)Nonparametric approach is more flexible than parametric approach in assuming that f belongs to a smooth family of functions. Hence, a nonparametric approach does not require an assumption of linearity. Based on our motivating ... -
Estimation of Clearness Index Model Via Crs, Tprs and Mars
Alpu, Özlem; Kan Kılınç, Betül; Yazıcı, Berna (Isoss Publ, 2011)Nonparametric approach is more flexible than parametric approach in assuming that f belongs to a smooth family of functions. Hence, a nonparametric approach does not require an assumption of linearity. Based on our motivating ... -
Measurement of internal user satisfaction and acceptance of the e-justice system in Turkey
Oktal, Özlem; Alpu, Özlem; Yazıcı, Berna (Emerald Group Publishing LTD, 2016)Purpose - The purpose of this paper is to develop an evaluation model for National Judiciary Informatics System (NJIS), which is an e-justice system forming part of e-government, based on the models and the theories of ... -
Prevalence of Nuclear and Extended Family with at Least One Disable Individual in Turkey
Objective: Depending on the changing definition of disability and its classification systems in the world, the data collection criteria regarding the profile of those with disabilities in Turkey have been exposed to ... -
The profile of law clerks using judiciary informatics in Turkey
Sungür, Zerrin; Alpu, Özlem; Oktal, Özlem; Yazıcı, Berna (2013)The automation of judicial services got it's start in 1998 in Turkey. In order to increase performance and productivity of these services many regulations have been made in parallel with the innovations and improvements ... -
The Profile of Law Clerks Using Judiciary Informatics in Turkey
Sungür, Zerrin; Alpu, Özlem; Oktal, Özlem; Yazıcı, Berna (Springer-Verlag Berlin, 2013)The automation of judicial services got it's start in 1998 in Turkey. In order to increase performance and productivity of these services many regulations have been made in parallel with the innovations and improvements ... -
Robust ridge and robust Liu estimator for regression based on the LTS estimator
Kan Kılınç, Betül; Alpu, Özlem; Yazıcı, Berna (Taylor & Francis LTD, 2013)In the multiple linear regression analysis, the ridge regression estimator and the Liu estimator are often used to address multicollinearity. Besides multicollinearity, outliers are also a problem in the multiple linear ...
