Yayınlar & Eserler

Yayın Ağı

SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler

How global warming data are modeled via some novel mathematical programming scenarios in distributed lag model?

ÖZBAY N., Toker S.
Stochastic Environmental Research and Risk Assessment , 2024 (SCI-Expanded) Sürdürülebilir Kalkınma identifier

Two-parameter estimation for Tobit model: An application to national health and nutrition examination survey dataset

ÖZBAY N., ÜSTÜNDAĞ ŞİRAY G., TOKER KUTAY S., Yenilmez I.
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE , cilt.34, sa.18, 2022 (SCI-Expanded) identifier identifier

Mixed data sampling regression: Parameter selection of smoothed least squares estimator

Toker Kutay S., Özbay N., Mansson K.
JOURNAL OF FORECASTING , cilt.41, sa.4, ss.718-751, 2022 (SCI-Expanded) Sürdürülebilir Kalkınma

Restricted estimation of distributed lag model from a Bayesian point of view

Toker Kutay S., Özbay N.
Communications In Statistics-Theory And Methods , cilt.0, ss.1-13, 2021 (SCI-Expanded)

Defining a two-parameter estimator: a mathematical programming evidence

ÜSTÜNDAĞ ŞİRAY G., TOKER KUTAY S., ÖZBAY N.
JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , cilt.91, sa.11, ss.2133-2152, 2021 (SCI-Expanded) identifier identifier

Tobit Liu estimation of censored regression model: an application to Mroz data and a Monte Carlo simulation study

TOKER KUTAY S., ÖZBAY N., ÜSTÜNDAĞ ŞİRAY G., Yenilmez I.
JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , cilt.91, sa.6, ss.1061-1091, 2021 (SCI-Expanded) identifier identifier

Prediction framework in a distributed lag model with a target function: an application to global warming data

Özbay N., Toker Kutay S.
ENVIRONMENTAL AND ECOLOGICAL STATISTICS , cilt.28, sa.1, ss.87-134, 2021 (SCI-Expanded) Sürdürülebilir Kalkınma identifier identifier

Investigating the two parameter analysis of Lipovetsky for simultaneous systems

TOKER KUTAY S.
STATISTICAL PAPERS , cilt.61, sa.5, ss.2059-2089, 2020 (SCI-Expanded) identifier identifier

Efficiency of Mansson's method: Some numerical findings about the role of biasing parameter in the estimation of distributed lag model

ÖZBAY N., TOKER KUTAY S.
COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.49, sa.9, ss.2333-2346, 2020 (SCI-Expanded) identifier identifier

The effect of target function on the predictive performance of the two-stage ridge estimator

Toker S., ÖZBAY N.
JOURNAL OF FORECASTING , cilt.38, sa.8, ss.749-772, 2019 (SSCI) identifier identifier

Multicollinearity in simultaneous equations system: evaluation of estimation performance of two-parameter estimator

ÖZBAY N., Toker S.
COMPUTATIONAL & APPLIED MATHEMATICS , cilt.37, sa.4, ss.5334-5357, 2018 (SCI-Expanded) identifier identifier

Robust two parameter ridge M-estimator for linear regression

Ertaş H., Toker S., KAÇIRANLAR S.
JOURNAL OF APPLIED STATISTICS , cilt.42, sa.7, ss.1490-1502, 2015 (SCI-Expanded) identifier identifier

On the Restricted Liu Estimator in the Logistic Regression Model

Siray G. U., Toker S., KAÇIRANLAR S.
COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION , cilt.44, sa.1, ss.217-232, 2015 (SCI-Expanded) identifier identifier

RESTRICTED TWO PARAMETER RIDGE ESTIMATOR

Siray G., Toker S.
AUSTRALIAN & NEW ZEALAND JOURNAL OF STATISTICS , cilt.55, sa.4, ss.455-469, 2013 (SCI-Expanded) identifier identifier

Inequality constrained ridge regression estimator

Toker S., Siray G., KAÇIRANLAR S.
STATISTICS & PROBABILITY LETTERS , cilt.83, sa.10, ss.2391-2398, 2013 (SCI-Expanded) identifier identifier

On the performance of two parameter ridge estimator under the mean square error criterion

Toker S., KAÇIRANLAR S.
APPLIED MATHEMATICS AND COMPUTATION , cilt.219, sa.9, ss.4718-4728, 2013 (SCI-Expanded) identifier identifier

Diğer Dergilerde Yayınlanan Makaleler

Determining the Effect of Some Biasing Parameter Selection Methods for the Two Stage Ridge Regression Estimator

ÖZBAY N., TOKER KUTAY S.
SAKARYA UNİVERSİTY JOURNAL OF SCİENCE , sa.22, ss.1878-1885, 2018 (Hakemli Dergi)

Evaluation of Two Stage Modified Ridge Estimator and Its Performance

TOKER KUTAY S., ÖZBAY N.
SAKARYA UNİVERSİTY JOURNAL OF SCİENCE , cilt.22, sa.6, ss.1631-1637, 2018 (Hakemli Dergi)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

Liu Estimation for Tobit Regression Model

TOKER KUTAY S., ÖZBAY N., ÜSTÜNDAĞ ŞİRAY G., YENİLMEZ İ.
20th International Symposium on Econometrics, Operations Research and Statistics (EYİ 2020), Ankara, Türkiye, 12 - 14 Şubat 2020

On the Predictive Performance of Distributed Lag Model

ÖZBAY N., TOKER KUTAY S.
20th International Symposium on Econometrics, Operations Research and Statistics (EYİ 2020), Ankara, Türkiye, 12 - 14 Şubat 2020

Two Parameter Ridge Estimator for Simultaneous System: A Mathematical Programming Evidence for Selecting Biasing Parameters

TOKER KUTAY S., ÖZBAY N.
V. International Congress on Natural and Health Sciences (ICNHS-2019), Adana, Türkiye, 13 - 15 Aralık 2019, ss.423-433

A BAYESIAN APPROACH TO THE RESTRICTIONS IN ALMON MODEL

TOKER KUTAY S., ÖZBAY N.
ICOAEF19, VI International Conference on Applied Economics and Finance, Balıkesir, Türkiye, 16 - 17 Kasım 2019, ss.54

Mixed Frequency Estimation by Smoothed Least Squares

TOKER KUTAY S., ÖZBAY N., Månsson K.
11. INTERNATIONAL STATISTICS CONGRESS (ISC 2019), Muğla, Türkiye, 4 - 08 Kasım 2019, ss.101

Defining Some Adaptive Optimal Estimators for the Distributed Lag Model

ÖZBAY N., TOKER KUTAY S.
5th International Researchers, Statisticians and Young Statisticians Congress (IRSYSC 2019), Aydın, Türkiye, 18 - 20 Ekim 2019

Improving Two Stage Two Parameter Ridge Estimator under Linear Restrictions

TOKER KUTAY S., ÖZBAY N.
5th International Researchers, Statisticians and Young Statisticians Congress, Aydın, Türkiye, 18 - 20 Ekim 2019, ss.254-271

A Mathematical Programming Procedure for Examining Biasing Parameters of Two Stage Two Parameter Estimator

TOKER KUTAY S., ÖZBAY N.
11. INTERNATIONAL STATISTICS CONGRESS (ISC2019), Muğla, Türkiye, 4 - 08 Ekim 2019, ss.319-327

Considering Linear Constraints for Almon Two Parameter Ridge Estimation

ÖZBAY N., TOKER KUTAY S.
11. INTERNATIONAL STATISTICS CONGRESS (ISC2019), Muğla, Türkiye, 4 - 08 Ekim 2019, ss.374-386

Developing a First Order Two Parameter Estimator for Generalized Linear Model

Toker Kutay S., Üstündağ Şiray G., Qasim M.
11th International Statistics Congress, Muğla, Türkiye, 4 - 08 Ekim 2019, ss.987-1001

Examination of a two parameter estimator with mathematical programming method

ÖZBAY N., TOKER KUTAY S., ÜSTÜNDAĞ ŞİRAY G.
International Conference on Mathematics and Mathematics Education (ICMME 2019), Konya, Türkiye, 11 - 13 Temmuz 2019, ss.203-204

Determination of Biasing Parameters for Almon Liu Type Estimator via a Mathematical Programming Approach

ÖZBAY N., TOKER KUTAY S.
6th International IFS and Contemporary Mathematics Conference (IFSCOM 2019), Mersin, Türkiye, 7 - 10 Haziran 2019

Eşanlı Denklemler Modeli için Bazı Uyarlanabilir Optimal Tahmin Edicilerin Tanımlanması

ÖZBAY N., TOKER KUTAY S.
4 International Mediterranean SCIENCE AND ENGINEERING CONGRESS (IMSEC 2019), Antalya, Türkiye, 25 - 27 Nisan 2019, ss.832-838

İki Aşamalı Liu Tipi Tahmin Edici için Matematiksel Programlama Yaklaşımıyla Parametre Seçimi

TOKER KUTAY S., ÖZBAY N.
4 International Mediterranean SCIENCE AND ENGINEERING CONGRESS (IMSEC 2019), Antalya, Türkiye, 25 - 27 Nisan 2019, ss.825-831

INVESTIGATION OF TWO STAGE RIDGE ESTIMATOR UNDER LINEAR CONSTRAINTS

TOKER KUTAY S., ÖZBAY N.
International Conference on Multidisciplinary Sciences, İstanbul, Türkiye, 15 - 16 Aralık 2018, ss.752-764

IMPLEMENTATION OF LINEAR CONSTRAINTS IN DISTRIBUTED LAG MODEL

ÖZBAY N., TOKER KUTAY S.
International Conference on Multidisciplinary Sciences, İstanbul, Türkiye, 15 - 16 Aralık 2018, ss.765-775

Almon Modelinde Çapraz Geçerlilik Kriterinin Kullanımı ile Ridge ve Liu Tahmin Edicilerin Ön Tahmin Performansının Geliştirilmesi

ÖZBAY N., TOKER KUTAY S.
3rd International Mediterranean Science and Engineering Congress (IMSEC2018), Adana, Türkiye, 24 - 26 Ekim 2018, ss.651-654

İki Aşamalı İki Parametreli Ridge Tahmin Edicinin Performansını Değerlendirmede Çapraz Geçerlilik Kriterinin Kullanılması

TOKER KUTAY S., ÖZBAY N.
3rd International Mediterranean Science and Engineering Congress (IMSEC2018), Adana, Türkiye, 24 - 26 Ekim 2018, ss.1010-1016

Evaluating Some Two Stage Ridge Regression Parameters: A Monte Carlo Evidence

ÖZBAY N., TOKER KUTAY S.
7th International Eurasian Conference on Mathematical Sciences and Applications (IECMSA 2018), Kiev, Ukrayna, 28 - 31 Ağustos 2018

The Prediction of a Simultaneous Equations Model by Utilizing Biased Estimation Techniques

TOKER KUTAY S., ÖZBAY N.
7th International Eurasian Conference on Mathematical Sciences and Applications (IECMSA 2018), Kiev, Ukrayna, 28 - 31 Ağustos 2018

EXAMINATION ON THE PERFORMANCE OF SOME BIASING PARAMETERS FOR SHILLER?S ESTIMATOR IN DISTRIBUTED LAG MODEL

ÖZBAY N., TOKER KUTAY S.
4th International researchers, Statisticians and Young Statisticians Congress (IRSYSC2018), İzmir, Türkiye, 28 - 30 Nisan 2018, ss.74

ASSESSING THE PERFORMANCE OF MODIFIED RIDGE ESTIMATOR IN SIMULTANEOUS SYSTEMS

TOKER KUTAY S., ÖZBAY N.
4th International researchers, Statisticians and Young Statisticians Congress (IRSYSC2018), İzmir, Türkiye, 28 - 30 Nisan 2018, ss.77

Bayesian Estimation of Simultaneous Equations Model in the Existence of Multicollinearity

TOKER S., ÖZBAY N.
18th International Symposium on Econometrics, Operations Research and Statistics (EYİ 2017), Trabzon, Türkiye, 5 - 07 Ekim 2017

Assessment of Two Parameter Estimator at the Second Stage via a Monte Carlo Experiment

ÖZBAY N., TOKER CİNLİ S.
INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING, İstanbul, Türkiye, 3 - 07 Temmuz 2017, ss.113

Biased estimators in simultaneous equations model

TOKER S., KAÇIRANLAR S., Güler H.
? 1. International Mediterranean science and engineering congress(IMSEC 2016), Adana, Türkiye, 26 - 28 Ekim 2016, ss.1

Selection Methods of the parameter k for Two Parameter Ridge Estimator

TOKER S., ERTAŞ H., KAÇIRANLAR S.
16th International Symposium on Econometrics, Operations Research and Statistics, Edirne, Türkiye, 7 - 12 Mayıs 2015, ss.1

A Survey of Liu Estimator

KAÇIRANLAR S., SAKALLIOĞLU S., TOKER S.
3. International Eurasian Conference on Mathematical sciences and Applications, IECMSA-2014, Vienna, Avusturya, 25 - 28 Ağustos 2014, ss.1

Ridge estimator with Correlated errors under Inequality Restrictions

TOKER S., KAÇIRANLAR S.
International Eurasian Conference on Mathematical sciences and Applications, IECMSA-2014, Vienna, Avusturya, 25 - 28 Ağustos 2014, ss.1

Two Stage Liu Estimator

TOKER KUTAY S., KAÇIRANLAR S.
15th International Symposium on Econometrics, Operations Research and Statistics (EYİ 2014), Isparta, Türkiye, 22 - 25 Mayıs 2014

A New Restricted Estimator

ÜSTÜNDAĞ ŞİRAY G., TOKER S.
International 8th Statistics Congress, Antalya, Türkiye, 27 - 30 Ekim 2013, ss.110-111

Inequality Constrained Ridge Regression Estimation

TOKER KUTAY S., ÜSTÜNDAĞ ŞİRAY G., KAÇIRANLAR S.
14th International Symposium on Econometrics, Operations Research and Statistics (EYİ 2013), Sarajevo, Bosna-Hersek, 24 - 28 Mayıs 2013

M Kestiricilere Dayalı İki Parametreli Ridge Regresyon

ERTAŞ H., TOKER KUTAY S., KAÇIRANLAR S.
14th International Symposium on Econometrics, Operations Research and Statistics (EYİ 2013), Sarajevo, Bosna-Hersek, 24 - 28 Mayıs 2013

lnequality Constrained Ridge Regression Estimation

TOKER S., ÜSTÜNDAĞ ŞİRAY G., KAÇIRANLAR S.
14th International Symposium On Econometrics, Operations Research and Statistics, Sarajevo, Bosna-Hersek, 24 - 28 Mayıs 2013, ss.339

A New Two Parameter Robust-Ridge Estimator Based On M-Estimator

ERTAŞ H., TOKER S., KAÇIRANLAR S.
14th International Conference on Econometrics, Operations Research and Statistics, Bosna-Hersek, 2013., Sarajova, Bosna-Hersek, 24 - 28 Mayıs 2013, ss.362

On the restricted Liu estimator for the logistic regression model

Siray G. U., TOKER S., KAÇIRANLAR S., ÜSTÜNDAĞ ŞİRAY G.
8. Uluslararası İstatistik Günleri Sempozyumu, Eskişehir, Türkiye, 11 - 13 Ekim 2012, ss.1

İki parametreli ridge tahmin edici ve bazı karşılaştırmalar

TOKER S., KAÇIRANLAR S.
19. İstatistik Araştırma Sempozyumu 2010, Ankara, Türkiye, 6 - 07 Mayıs 2010, ss.1

Metrikler

Yayın

55

Atıf (WoS)

65

H-İndeks (WoS)

5

Atıf (Scopus)

80

H-İndeks (Scopus)

5

Proje

9
BM Sürdürülebilir Kalkınma Amaçları