Tolga Zaman profile image
Tolga Zaman Assoc. Prof. Dr. GUMUSHANE UNIVERSITY
Publication 8 Review 28 CrossRef Cited 10 TR Dizin Cited 4
8 Publication
28 Review
10 CrossRef Cited
4 TR Dizin Cited
0000-0001-8780-3655

Research Fields

Statistics Statistical Theory Statistical Analysis Theory of Sampling

Institution

GUMUSHANE UNIVERSITY

Publications

A robust calibration-based estimator in presence of non-sensitive and sensitive variables using moments in sample surveys
Authors: Vinay Kumar Yadav , Hasan Bulut , Tolga Zaman
Published: 2026 , Hacettepe Journal of Mathematics and Statistics
DOI: 10.15672/hujms.1687321
FAVORITE 0 TOTAL DOWNLOAD COUNT 44

0

44

Neutrosophic exponential estimators for estimating the population mean using auxiliary attributes: An application to temperature data
Authors: Tolga Zaman , Çağlar Sözen
Published: 2025 , Hacettepe Journal of Mathematics and Statistics
DOI: 10.15672/hujms.1704796
FAVORITE 0 TOTAL DOWNLOAD COUNT 735

0

735

Improvement in Exponential Estimators of Population Mean using Information on Auxiliary Attribute
Authors: Tolga Zaman
Published: 2020 , Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 545

0

545

Comparison of Parametric and Non-Parametric Estimation Methods in Linear Regression Model
Authors: Tolga Zaman , Kamil Alakuş
Published: 2019 , Alphanumeric Journal
DOI: 10.17093/alphanumeric.346469
FAVORITE 0 TOTAL DOWNLOAD COUNT 2122

0

2122

Investigating the Significance of a Correlation Coefficient using Bootstrap Estimates
Authors: Tolga Zaman , Kamil Alakuş
Published: 2019 , Süleyman Demirel University Faculty of Arts and Science Journal of Science
DOI: 10.29233/sdufeffd.460768
FAVORITE 0 TOTAL DOWNLOAD COUNT 3478

0

3478

Improvement in Estimating the Population Mean in Simple Random Sampling using Coefficient of Skewness of Auxiliary Attribute
Authors: Tolga Zaman
Published: 2019 , Süleyman Demirel University Journal of Natural and Applied Sciences
DOI: 10.19113/sdufenbed.451277
FAVORITE 0 TOTAL DOWNLOAD COUNT 1156

0

1156

Determining the Factors that Influence Gini Coefficient by Beta Regression Method
Authors: Tolga Zaman , Emre Dünder , Serpil Aydın
Published: 2019 , Erzincan University Journal of Science and Technology
DOI: 10.18185/erzifbed.443037
FAVORITE 0 TOTAL DOWNLOAD COUNT 4176

0

4176

Some Robust Estimation Methods and Their Applications
Authors: Tolga Zaman , Kamil Alakuş
Published: 2015 , Alphanumeric Journal
DOI: 10.17093/aj.2015.3.2.5000152703
FAVORITE 0 TOTAL DOWNLOAD COUNT 1567

0

1567

Articles published in
Alphanumeric Journal
Alphanumeric Journal
Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi
Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi
Erzincan University Journal of Science and Technology
Erzincan University Journal of Science and Technology
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Süleyman Demirel University Faculty of Arts and Science Journal of Science
Süleyman Demirel University Faculty of Arts and Science Journal of Science
Süleyman Demirel University Journal of Natural and Applied Sciences
Süleyman Demirel University Journal of Natural and Applied Sciences
Editorship
Avrasya Sağlık Bilimleri Dergisi
Avrasya Sağlık Bilimleri Dergisi
Statistics Editor
Gümüşhane University Journal of Science and Technology
Gümüşhane University Journal of Science and Technology
Section Editor
Karatekin University Journal of Science
Karatekin University Journal of Science
Co-Editor , Statistics Editor
Editorial Board Memberships
Gümüşhane University Journal of Science and Technology
Gümüşhane University Journal of Science and Technology
Journal of Anatolian Geography
Journal of Anatolian Geography
Karatekin University Journal of Science
Karatekin University Journal of Science

Reviews

ASSAM Uluslararası Hakemli Dergi
ASSAM Uluslararası Hakemli Dergi
Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
Atatürk Üniversitesi İktisadi ve İdari Bilimler Dergisi
Communications in Advanced Mathematical Sciences
Communications in Advanced Mathematical Sciences
Cumhuriyet Science Journal
Cumhuriyet Science Journal
Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi
Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi
Gazi University Journal of Science
Gazi University Journal of Science
Gazi University Journal of Science Part A: Engineering and Innovation
Gazi University Journal of Science Part A: Engineering and Innovation
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Istatistik Journal of The Turkish Statistical Association
Istatistik Journal of The Turkish Statistical Association
Journal of Erciyes Academy
Journal of Erciyes Academy
Journal of Management and Economics Research
Journal of Management and Economics Research
Journal of New Results in Science
Journal of New Results in Science
Karadeniz Journal of Economic Research
Karadeniz Journal of Economic Research
Recep Tayyip Erdogan University Journal of Science and Engineering
Recep Tayyip Erdogan University Journal of Science and Engineering
Sakarya University Journal of Science
Sakarya University Journal of Science
Sosyoekonomi
Sosyoekonomi
Süleyman Demirel University Journal of Natural and Applied Sciences
Süleyman Demirel University Journal of Natural and Applied Sciences
Technological Applied Sciences
Technological Applied Sciences
The Black Sea Journal of Sciences
The Black Sea Journal of Sciences
The Journal of International Scientific Researches
The Journal of International Scientific Researches
Turkish Journal of Forecasting
Turkish Journal of Forecasting
Veri Bilimi
Veri Bilimi

Publications

Neutrosophic exponential estimators for estimating the population mean using auxiliary attributes: An application to temperature data
Authors: Tolga Zaman , Çağlar Sözen
Published: 2025 , Hacettepe Journal of Mathematics and Statistics
DOI: 10.15672/hujms.1704796
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 735

1

0

735

Comparison of Parametric and Non-Parametric Estimation Methods in Linear Regression Model
Authors: Tolga Zaman , Kamil Alakuş
Published: 2019 , Alphanumeric Journal
DOI: 10.17093/alphanumeric.346469
CITED 5 FAVORITE 0 TOTAL DOWNLOAD COUNT 2122

5

0

2122

Improvement in Estimating the Population Mean in Simple Random Sampling using Coefficient of Skewness of Auxiliary Attribute
Authors: Tolga Zaman
Published: 2019 , Süleyman Demirel University Journal of Natural and Applied Sciences
DOI: 10.19113/sdufenbed.451277
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 1156

1

0

1156

Determining the Factors that Influence Gini Coefficient by Beta Regression Method
Authors: Tolga Zaman , Emre Dünder , Serpil Aydın
Published: 2019 , Erzincan University Journal of Science and Technology
DOI: 10.18185/erzifbed.443037
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 4176

3

0

4176

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