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Education
2004 - 2007
2004 - 2007Doctorate
Dokuz Eylul University, Fen Bilimleri Enstitüsü, İstatistik (Dr), Turkey
2001 - 2003
2001 - 2003Postgraduate
Dokuz Eylul University, Fen Bilimleri Enstitüsü, İstatistik (Yl) (Tezli), Turkey
1996 - 2001
1996 - 2001Undergraduate
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü, Turkey
Dissertations
2007
2007Doctorate
Progressively type II censored order statistics, distributions, characterizations and concomitants
Dokuz Eylul University, Fen Bilimleri Enstitüsü, İstatistik (Dr)
2003
2003Postgraduate
Capacitated transportation problems and an application
Dokuz Eylul University, Fen Bilimleri Enstitüsü, İstatistik (Yl) (Tezli)
Foreign Languages
B2 Upper Intermediate
B2 Upper IntermediateEnglish
Research Areas
Avesis Research Areas:
Natural Sciences
WoS Research Areas:
Natural Sciences (Sci)
Research Areas Based on Academic Activities
Avesis Research Areas
WoS Research Areas
Scopus Research Areas
Academic Positions
2023 - Present
2023 - PresentProfessor
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü
Managerial Experience
2020 - Present
2020 - PresentMember of Unit Quality Commission
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü
2014 - Present
2014 - PresentFarabi Program Institutional Coordinator
Dokuz Eylul University
2024 - 2027
2024 - 2027Faculty Board Member
Dokuz Eylul University, Fen Fakültesi
2024 - 2026
2024 - 2026Head of Department
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü
2022 - 2022
2022 - 2022Head of Department
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü
2022 - 2022
2022 - 2022Faculty Board Member
Dokuz Eylul University, Fen Fakültesi
2021 - 2022
2021 - 2022Deputy Head of Department
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü
2018 - 2019
2018 - 2019Deputy Head of Department
Dokuz Eylul University, Fen Fakültesi, İstatistik Bölümü
Courses
Postgraduate
Postgraduate
Veri Biliminde Olasılık ve İstatistik
Veri Biliminde Olasılık ve İstatistik
Ordered Random Variables
M.SC. RESEARCH
M.SC. SEMINAR
M.SC. THESIS
Undergraduate
Undergraduate
Probleme Dayalı Öğrenme I
Statistical Inference
Statistics
Mathematical Statistics
Probleme Dayalı Öğrenme II
BİTİRME PROJESİ
Statistics I
PROBLEME DAYALI ÖĞRENME I
Olasılık Teorisi ve İstatistik I
PROBABILITY AND STATISTICS II
PROBLEME DAYALI ÖĞRENME II
PROBABILITY AND STATISTICS I
PROBLEME DAYALI ÖĞRENME I (İ.Ö)
PROBABILITY AND STATISTICS I (İ.Ö)
PROBLEME DAYALI ÖĞRENME II (İ.Ö)
PROBABILITY AND STATISTICS II (İ.Ö)
ORDER STATISTICS AND ITS APPLICATIONS
PROBLEME DAYALI ÖĞRENME IV (İ.Ö)
PROBLEME DAYALI ÖĞRENME III (İ.Ö)
KATEGORİK VERİ ÇÖZÜMLEMESİ (İ.Ö)
KATEGORİK VERİ ÇÖZÜMLEMESİ
Supervised Theses
in Progress
in ProgressDoctorate
Mean Estimators Based on Ranked Set Sampling
Yıldız T. (Advisor)
S.Akdeniz(Student)
2024
2024Postgraduate
İşbirlikçi Filtreleme ile Yemek Tavsiye Sistemleri Geliştirme
Yıldız T. (Advisor)
M.Cengiz(Student)
2024
2024Postgraduate
Developing food recommendation system with collaborative filtering
YILDIZ T. (Advisor)
M.CENGİZ(Student)
2023
2023Doctorate
Ranked Set Sampling for Environmental Research in Sustainable Smart Cities: Estimation of Dependence Measures
Yıldız T. (Advisor)
Y.CAN(Student)
2023
2023Doctorate
Ranked set sampling for environmental research in sustainable smart cities: Estimation of dependence measures
YILDIZ T. (Advisor)
Y.CAN(Student)
2022
2022Postgraduate
Machine learning techniques based on ranked set sampling
Yıldız T. (Advisor)
S.ASLAN(Student)
2019
2019Postgraduate
Sıralı küme örneklemesinde sıralama hata modelleri, maliyet ve en uygun küme büyüklüğü
YILDIZ T. (Advisor)
S.AKDENİZ(Student)
2017
2017Postgraduate
Sıralı küme örneklemesinde uyum iyiliği testleri
YILDIZ T. (Advisor)
Y.CAN(Student)
2015
2015Postgraduate
Eğitimde ölçme sonuçlarının entropilerinin hesaplanması ve yorumlanması
YILDIZ T. (Advisor)
U.ATEŞ(Student)
Articles
All (20)
SCI-E, SSCI, AHCI (10)
SCI-E, SSCI, AHCI, ESCI (11)
ESCI (1)
Scopus (11)
TRDizin (6)
Other Publications (4)
2025
20251. İlkokul, Ortaokul ve Lise Dönemindeki Çocuklar İçin Felsefi Sorgulama (P4C) Yoluyla Eleştirel Düşünmenin Değerlendirilmesi Ölçeği Geçerlik Güvenirlik Çalışması
Karadağ Üçdal F., Yıldız Demirtaş V., Yıldız T.
Buca Eğitim Fakültesi Dergisi , no.66, pp.3719-3736, 2025 (TRDizin)
2025
20252. Validity and Reliability of the Scale for Evaluating Critical Thinking through Philosophical Inquiry (P4C) in Primary, Secondary, and High School Students
KARADAĞ ÜÇDAL F., YILDIZ DEMİRTAŞ V., YILDIZ T.
Buca Eğitim Fakültesi Dergisi , no.66, pp.3719-3736, 2025 (TRDizin)
2024
20243. DEĞİŞİMLİ EN KÜÇÜK KARELER VE KOSİNÜS BENZERLİK TEKNİKLERİ KULLANILARAK YEMEK TAVSİYE SİSTEMİ OLUŞTURMA
Cengiz M., Yıldız T.
Computer Science , vol.9, no.1, pp.1-17, 2024 (Peer-Reviewed Journal)
2023
20234. The Effects of Ranking Error Models on Mean Estimators Based on Ranked Set Sampling
Akdeniz S., YILDIZ T.
Revstat Statistical Journal
, vol.21, no.3, pp.347-366, 2023 (SCI-Expanded, Scopus)
2023
20235. Estimation of Distribution Function Using Percentile Ranked Set Sampling
Sevil Y. C., Yildiz T.
Revstat Statistical Journal , vol.21, no.1, pp.39-62, 2023 (SCI-Expanded, Scopus)
2022
20226. Gumbel's bivariate exponential distribution: estimation of the association parameter using ranked set sampling
Sevil Y. C., YILDIZ T.
COMPUTATIONAL STATISTICS , vol.37, no.4, pp.1695-1726, 2022 (SCI-Expanded, Scopus)
2022
20227. Design-based estimators of the distribution function in ranked set sampling with an application
Sevil Y. C., YILDIZ T.
STATISTICS
, vol.56, no.4, pp.891-918, 2022 (SCI-Expanded, Scopus)
2022
20228. Effect of Random Rate and Ranked Set Sampling Methods on Linear Regression Models in Machine Learning
Aslan S., YILDIZ T. Ö.
Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi , vol.24, no.70, pp.29-36, 2022 (TRDizin)
2021
20219. Tests of normality based on EDF statistics using partially rank ordered set sampling designs
SEVİL Y. C., YILDIZ T.
Journal of the Turkish Statistical Association , vol.13, no.2, pp.52-73, 2021 (Peer-Reviewed Journal)
2020
202010. Performances of the Distribution Function Estimators Based on Ranked Set Sampling Using Body Fat Data
SEVİL Y. C., YILDIZ T.
TurkTurkiye Klinikleri Journal of Biostatistics , vol.12, no.2, pp.218-228, 2020 (TRDizin)
2019
201911. Empirical distribution function estimators based on sampling designs in a finite population using single auxiliary variable
YILDIZ T., Sevil Y. C.
JOURNAL OF APPLIED STATISTICS , vol.46, no.16, pp.2962-2974, 2019 (SCI-Expanded, Scopus)
2018
201812. The Calculation and Interpretation of the Entropies of the Test Result in Education
YILDIZ T., ATEŞ U.
The Journal of International Social Research , vol.11, no.55, pp.699-705, 2018 (Peer-Reviewed Journal)
2018
201813. Performances of some goodness-of-fit tests for sampling designs in ranked set sampling
YILDIZ T., Sevil Y. C.
JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , vol.88, no.9, pp.1702-1716, 2018 (SCI-Expanded, Scopus)
2017
201714. 5-6 Yaş Çocuklar için Felsefi Sorgulama Yoluyla Eleştirel Düşünmenin Değerlendirilmesi Ölçeğinin Geliştirilmesi
KARADAĞ F., YILDIZ DEMİRTAŞ V., YILDIZ T.
INTERNATIONAL ONLINE JOURNAL OF EDUCATIONAL SCIENCES , vol.9, no.4, pp.1025-1037, 2017 (Peer-Reviewed Journal)
2017
201715. Fisher Information of Dependence in Progressive Type II Censored Order Statistics and Their Concomitants
Yıldız T., Hüdaverdi B.
INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS & STATISTICS , vol.56, no.6, pp.1-10, 2017 (ESCI)
2017
201716. Power comparison of the Kolmogorov-Smirnov test under ranked set sampling and simple random sampling
Sevil Y. C., YILDIZ T.
JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , vol.87, no.11, pp.2175-2185, 2017 (SCI-Expanded, Scopus)
2015
201517. AN APPLICATION ON FANCY SHIRTING FABRIC PRODUCTION THROUGH DISTRIBUTION-FREE QUALITY CONTROL CHARTS
Yildiz T., Vahaplar S. Ş.
TEKSTIL VE KONFEKSIYON , vol.25, no.2, pp.97-103, 2015 (SCI-Expanded, Scopus, TRDizin)
2012
201218. Estimation and goodness-of-fit procedures for Farlie-Gumbel-Morgenstern bivariate copula of order statistics
HÜDAVERDİ B., OzkalYildiz T.
JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION , vol.82, no.1, pp.137-147, 2012 (SCI-Expanded, Scopus)
2008
200819. Characterization of Distributions by Using The Conditional Expectations of Generalized Order Statistics
YILDIZ T., BAYRAMOĞLU İ.
Selçuk Journal of Applied Mathematics , vol.9, no.2, pp.19-27, 2008 (Scopus, TRDizin)
2007
200720. On characterization of distributions through the properties of conditional expectations of order statistics
Bairamov I., Ozkal T.
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS , vol.36, no.7, pp.1319-1326, 2007 (SCI-Expanded, Scopus)
Papers Presented at Peer-Reviewed Scientific Conferences
2025
20251. Machine Learning Algorithms in Wi-Fi Networks
Ergün M. G., Yıldız T.
4th International Symposium on Graduate Research, İzmir, Turkey, 17 - 19 December 2025, (Unpublished)
2025
20252. Customer Segmentation with Machine Learning Algorithms
Cünt Z., Yıldız T.
4th International Symposium on Graduate Research, İzmir, Turkey, 17 - 19 December 2025, (Unpublished)
2025
20253. Predictive Maintenance Studies On Cnc Machine Tools
Karacan M., Yıldız T.
4th International Syposium on Graduate Research, İzmir, Turkey, 17 - 19 December 2025, vol.1, no.1, pp.1, (Unpublished)
2024
20244. Investigating the Performance of Mean Estimators Based on ranked Set Sampling and Its Modified Methods Using Bootstrap Sample Selection Methods
Akdeniz S., Yıldız T.
8th International Researchers, Statisticians and Young Statisticians Congress 28-30 November 2024, Adana, Turkey, 28 - 30 November 2024, pp.25, (Summary Text)
2024
20245. Utilizing Ranked Set Sampling with Varying Probabilities for the Nonparametric Estimation of the Distribution Function
Yıldız T., Sevil Y. C.
10th International Conference on Advances in Statistics (ICAS 2024), Budapest, Hungary, 19 - 21 April 2024, pp.1, (Summary Text)
2023
20236. Robust Estimation of Correlation Coefficient via Ranked Set Sampling: Application to Bivariate Normal Distribution
Sevil Y. C., Yıldız T.
9th International Conference on Advances in Statistics, ICAS 2023, İstanbul, Turkey, 20 - 22 June 2023, pp.21, (Summary Text)
2023
20237. Maximum likelihood estimates of dependence parameter in FGM type bivariate gamma distribution from ranked set sampling
Sevil Y. C., Yıldız T.
2nd International E-Conference on Mathematical and Statistical Science: A Selcuk Meeting(ICOMSS23), 5 - 07 June 2023, (Unpublished)
2023
20238. Nonparametric estimation of distribution function using ranked set sampling with unequal probabilities
Sevil Y. C., Yıldız T.
12th International Conference of the International Biometric Society's Eastern Mediterranean Region(EMR2023), İzmir, Turkey, 8 - 11 May 2023, (Unpublished)
2023
20239. Estimating the Dependence Parameter of Farlie-Gumbel-Morgenstern-Type Bivariate Gamma Distribution Using Ranked-Set Sampling
Sevil Y. C., Yıldız T.
1st International Online Conference on Mathematics and Applications, IOCMA2023, 1 - 15 May 2023, vol.7, no.1, pp.1-7, (Full Text)
2022
202210. Food Recommendation System by Alternating Least Square Method in PySpark and Diet Food Recommender by Cosine Similarity Method
Cengiz M., YILDIZ T.
International Symposium Series on Graduate Researches 2022 (ISGR2022), İzmir, Turkey, 03 November 2022, (Full Text)
2022
202211. Bootstrap Confidence Intervals for Association Parameter Based on Ranked Set Sampling
SEVİL Y. C., YILDIZ T.
International Symposium Series on Graduate Researches 2022 (ISGR2022), İzmir, Turkey, 03 November 2022, (Summary Text)
2022
202212. Estimating of the distribution function under ranked set sampling with unequal probabilities
Sevil Y. C., Yıldız T.
12th International Statistics Days Congress (ISDC2022), İzmir, Turkey, 13 - 16 October 2022, (Unpublished)
2022
202213. "Estimation of the Distribution Function Using Percentile Ranked Set Sampling: Application to Body Mass Index Data
SEVİL Y. C., YILDIZ T.
Mediterranean International Conference on Research in Applied Sciences, Antalya, Turkey, 22 April 2022, (Summary Text)
2022
202214. Generating ranked-based samples from bivariate probability distributions in R programming language
SEVİL Y. C., YILDIZ T.
Why R? Turkey 2022, Turkey, 15 April 2022, (Summary Text)
2021
202115. Estimating the Association Parameter for Gumbel’s Bivariate Exponential Distribution Using Ranked Set Sampling
SEVİL Y. C., YILDIZ T.
ICAS 2021, 7 th International Conference on Advances in Statistics, Turkey, 15 October 2021, (Summary Text)
2020
202016. Robust Ranked Set Sampling Methods for One-Sample t-test
SEVİL Y. C., YILDIZ T.
6th International E-Conference on Advances in Statistics, 16-18 October 2020, Turkey, 16 October 2020, (Summary Text)
2019
201917. Ranking Error Models, Cost and Optimal SetSize in Ranked Set Sampling
AKDENİZ S., YILDIZ T.
IRSYSC2019, Kuşadası-Aydın, 18 - 20 October 2019, (Summary Text)
2019
201918. Performances of the distribution function estimators based on ranked set sampling using body fat data
SEVİL Y. C., YILDIZ T.
IRSYSC2019, Kuşadası-Aydın, 18 - 20 October 2019, (Summary Text)
2019
201919. Empirical Distribution Functions Based Probability Sampling Designs In Ranked Set Sampling
SEVİL Y. C., YILDIZ T.
RAPS2019, İstanbul, 24 - 25 June 2019, (Summary Text)
2018
201820. Estimation of the Distribution Function Using Percentile Ranked Set Sampling
SEVİL Y. C., YILDIZ T.
4th International Researchers, Statisticians and Young StatisticiansCongress, 28 - 30 April 2018, (Summary Text)
2017
201721. Empirical Distribution Functions under DifferentSampling Designs in Partially Rank-Ordered Sets
SEVİL Y. C., YILDIZ T.
International Conference on Computational and Statistical Methods in Applied Sciences, 9 - 11 November 2017, (Summary Text)
2017
201722. Power Comparisons of Several Goodness of fit Testsunder Ranked Set Sampling and Simple Random Sampling
SEVİL Y. C., YILDIZ T.
14. Applied Statistics 2017, 24 - 27 September 2017, (Summary Text)
2015
201523. On Dependence Parameters for Some Copula Models ofProgressive Type II Censored Order Statistics and Their Concomitants
YILDIZ T., ÜÇER B.
European Meeting of Statisticians, Amsterdam, Netherlands, 6 - 10 July 2015, pp.125-126, (Summary Text)
2014
201424. Fisher Information in Progressive Type II Censored Order Statistics and Their Concomitants about Dependence Parameters
YILDIZ T., ÜÇER B.
Ordered Data Analysis, Models and Health Research Methods: An International Conference in Honor of H.N. Nagaraja for His 60th Birthday, 7 - 09 March 2014, pp.31, (Summary Text)
2012
201225. Fisher Information in Farlie Gumbel Morgenstern Bivariate Copula of Progressive Type II Censored Order Statistics and Their Concomitants
YILDIZ T., ÜÇER B.
Tenth International Conference on Ordered Statistical Data and Their Applications, Spain, 23 - 25 May 2012, pp.50, (Summary Text)
2011
201126. Estimation and Goodness of Fit Procedures for Farlie Gumbel Morgenstern Bivariate Copula of Order Statistics
ÜÇER B., YILDIZ T.
International Conference on Advances in Probability and Statistics-Theory and Applications, Hong Kong, 28 - 31 December 2011, pp.111, (Summary Text)
2011
201127. An Application on an Order Statistics Based Distribution Free Control Chart
YILDIZ T., ŞAHAN VAHAPLAR S.
2nd International Symposium on Computing in Science Engineering, Aydın Kuşadası, Turkey, 1 - 04 June 2011, pp.1299-1303, (Full Text)
2010
201028. An Inference Procedure for Bivariate Copula of Order Statistics
ÜÇER B., YILDIZ T.
1st International Symposium on Computing in Science and Engineering, Aydın, Turkey, 3 - 05 June 2010, pp.1197-1202, (Full Text)
2008
200829. Wavelet Transform
YILDIZ T., KURT S.
Genç Bilim İnsanları ile Beyin Biyofiziği II. Çalıştayı, İzmir, Turkey, 21 - 23 February 2008, pp.84
2007
200730. On Caharacterization of Distributions Through the Properties of Conditional Expectations of Generalized Order Statistics
YILDIZ T., BAYRAMOĞLU İ.
5. İstatistik Kongresi ve Risk Ölçümleri ve Yükümlülük Toplantısı, Antalya, Turkey, 20 - 24 May 2007, pp.665-671, (Full Text)
2005
200531. On Caharacterization of Distributions by Properties of Conditional Expectations of Progressive Type II censored order statistics
BAYRAMOĞLU İ., YILDIZ T.
Ordered Statistical Data: Approximations, Bounds and Characterizations, İzmir, Turkey, 15 - 18 June 2005, pp.49, (Summary Text)
2004
200432. Distributions of Non adjacent Progressive Type II Right Censored Order Statistics
YILDIZ T., BAYRAMOĞLU İ.
Ordered Statistical Data: Approximations, Bounds and Characterizations, Varşova, Poland, 24 - 28 May 2004, pp.34, (Summary Text)
2003
200333. Kapasiteli Ulaştırma Modeli Ve Bir Uygulama
YILDIZ T., MORALI N.
İstatistik Araştırma Sempozyumu, Ankara, Turkey, 10 - 12 December 2003, pp.79-80, (Summary Text)
Books
2009
20091. Literature Review of Wavelet Transform
YILDIZ T., KURT S.
in: The Applied Brain Biophysics Uygulamali Beyin Biyofizigi ve Multidisipliner Yaklasim, Dokuz Eylül Üniversitesi Tıp Fakültesi Yayınları, pp.215-232, 2009
Funded Projects
2018 - 2021
2018 - 2021Sıralı Küme Örneklemesinde Uyum İyiliği Testleri
Project Supported by Higher Education Institutions , BAP MSc
YILDIZ T. (Executive)
Peer Reviews in Scientific Publications
July 2022
July 2022STATISTICS AND COMPUTING
SCI Journal
November 2021
November 2021COMMUNICATIONS IN STATISTICS -THEORY AND METHODS
SCI Journal
November 2021
November 2021İstatistik. Türk İstatistik Derneği Dergisi
Other journals
August 2021
August 2021STATISTICAL PAPERS
SCI Journal
August 2020
August 2020JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION
SCI Journal
May 2019
May 2019COMMUNICATIONS IN STATISTICS -THEORY AND METHODS
SCI Journal
May 2019
May 2019JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION
SCI Journal
Roles in Event Organizations
November 2022
November 2022International Statistics Days Conference ISDC XII 2022
Scientific Congress
Yıldız T.
İzmir, Turkey
November 2021
November 2021FIRST INTERNATIONAL BILATERAL WORKSHOP ON SCIENCE BETWEEN DOKUZ EYLÜL UNIVERSITY AND AZERBAIJAN NATIONAL ACADEMY OF SCIENCES
Workshop Organization
Hüdaverdi B., Yıldız T.
İzmir, Turkey
April 2018
April 20184. INTERNATİONAL RESEARCHERS, STATİSTİCİANS AND YOUNG STATİSTİCİANS CONGRESS
Scientific Congress
Hüdaverdi B., Yıldız T.
İzmir, Turkey
June 2005
June 2005International Conference Ordered Statistical Data: Approximations, Bounds and Caharacterizations
Scientific Congress
Yıldız T.
İzmir, Turkey
Artistic Activity
Citations
Total Citations (WOS): 49
h-index (WOS): 4
Jury Memberships
September-2022
September 2022Post Graduate
- Ege Üniversitesi
February-2022
February 2022Post Graduate
- Ege Üniversitesi
July-2019
July 2019