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Academician

NİMET ÖZBAY

Doçent

Çukurova Üniversitesi Fen-Edebiyat Fakültesi İstatistik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal İstatistik
Keywords YÖKSİS
Articles 30 YÖKSİS 30 · OpenAlex 0 Total citations 164 h-index 7 · OpenAlex Q1 articles 4 Scopus · WoS Q1 3 Best field rank #66 / 575 Side field · top 11.5% Co-authors 13 4 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 30
h-index 7 Percentile in Türkiye: 73 #473 of 1,466 at their university by h-index
i10-index
4
Total citations
164
Top 28% in Türkiye
Per article
5.5
FWCI
0.66
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. The Almon two parameter estimator for the distributed lag models 2017 world top 10% 25 citations
  2. Two-Parameter Ridge Estimation for the Coefficients of Almon Distributed Lag Model 2019 16 citations
  3. Estimation in a linear regression model with stochastic linear restrictions: a new two-parameter-weighted mixed estimator 2018 15 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included.

Field ranking

YÖKSİS ?
Keyword rankings 3

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
13
With an akaturk profile
8
Turkish institutions
4
Co-authored works
%93

Academic co-authors 8

  1. SELMA TOKER KUTAY Doçent · Çukurova Üniversitesi same university 14
  2. SELAHATTİN KAÇIRANLAR Profesör · Çukurova Üniversitesi same university 13
  3. GÜLESEN ÜSTÜNDAĞ ŞİRAY Profesör · Çukurova Üniversitesi same university 4
  4. ERKUT TEKELİ Doktor Öğretim Üyesi · Muğla Sıtkı Koçman Üniversitesi 2
  5. İSMAİL YENİLMEZ Doçent · Eskişehir Teknik Üniversitesi 2
  6. DÜNYA KARAPINAR Doktor Öğretim Üyesi · Karadeniz Teknik Üniversitesi 1
  7. HÜSEYİN GÜLER Profesör · Çukurova Üniversitesi same university 1
  8. ÖZGE KURAN Doçent · Dicle Üniversitesi 1

National collaboration 4 institutions

Within own university27 joint works · Çukurova Üniversitesi

  1. Eskişehir Teknik Üniversitesi 2 works · 1 academics
  2. Muğla Sıtkı Koçman Üniversitesi 2 works · 1 academics
  3. Dicle Üniversitesi 1 works · 1 academics
  4. Karadeniz Teknik Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 5

Issam Dawoud 2MURAT POLAT 2Buatikan MireziKristofer ManssonÖZKAN ECEM

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 1 articles
OpenAlex citation percentile
Top 1%0
Top 10%1
Avg · n 30 %60.6
Other counts

Scopus (SJR)

  • YÖKSİS rows 28

WoS (JCR)

  • YÖKSİS rows 28

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

30articles

Journals with publications

13 journals

Narrow down

Scopus (SJR)
Q14 Q214 Q38 Q42
WoS (JCR)
Q13 Q26 Q315 Q44
TR Index
1articles

Article list

  1. 2026 Debiasing UTO Estimator: Methods and Application to Climate Change Data Sets Journal of Forecasting DOI 10.1002/for.70091 YÖKSİS SJR Q2 JCR Q2 OpenAlex 9.3%
  2. 2026 Comparisons of some weighted mixed biased estimators for the linear regression model Turkish Journal of Mathematics DOI 10.55730/1300-0098.3667 YÖKSİS TR Index SJR Q2 JCR Q2 OpenAlex 45.0%
  3. 2025 Principal components regression estimators under biased stochastic linear restrictions Journal of Statistical Computation and Simulation DOI 10.1080/00949655.2025.2501400 YÖKSİS SJR Q2 JCR Q2 OpenAlex 9.2%
  4. 2025 Proposal of some metaheuristic optimization oriented biasing parameter selection methods in Almon distributed lag model: link between air pollution and mortality Stochastic Environmental Research and Risk Assessment DOI 10.1007/s00477-025-03073-2 YÖKSİS SJR Q1 JCR Q1 OpenAlex 29.0%
  5. 2024 How global warming data are modeled via some novel mathematical programming scenarios in distributed lag model? STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT DOI 10.1007/s00477-023-02583-1 YÖKSİS SJR Q1 JCR Q1 OpenAlex 69.7%
  6. 2023 A minimum matrix valued risk estimator combining restricted and ordinary least squares estimators Communications in Statistics - Theory and Methods DOI 10.1080/03610926.2021.1934032 YÖKSİS SJR Q3 JCR Q4 OpenAlex 77.6%
  7. 2023 Restricted estimation of distributed lag model from a Bayesian point of view COMMUNICATIONS IN STATISTICS-THEORY AND METHODS DOI 10.1080/03610926.2021.1982985 YÖKSİS SJR Q3 JCR Q4 OpenAlex 53.9%
  8. 2023 New Bayesian Approach to the Estimation in Simultaneous Equations Model Lobachevskii Journal of Mathematics DOI 10.1134/S1995080223090421 YÖKSİS SJR Q2 JCR Q2 OpenAlex 14.2%
  9. 2022 Mixed data sampling regression: Parameter selection of smoothed least squares estimator JOURNAL OF FORECASTING DOI 10.1002/for.2828 YÖKSİS SJR Q1 JCR Q2 OpenAlex 68.4%
  10. 2022 Two-parameter estimation for Tobit model: An application to national health and nutrition examination survey dataset CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE DOI 10.1002/cpe.7014 YÖKSİS SJR Q3 JCR Q3 OpenAlex 57.9%
  11. 2022 Comparison of Liu and two parameter principal component estimator to combat multicollinearity CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE DOI 10.1002/cpe.6737 YÖKSİS SJR Q3 JCR Q3 OpenAlex 64.9%
  12. 2021 Defining a two-parameter estimator: a mathematical programming evidence Journal of Statistical Computation and Simulation DOI 10.1080/00949655.2021.1885671 YÖKSİS SJR Q2 JCR Q3 OpenAlex 82.5%
  13. 2021 Prediction framework in a distributed lag model with a target function: an application to global warming data Environmental and Ecological Statistics DOI 10.1007/s10651-020-00477-x YÖKSİS SJR Q3 JCR Q1 OpenAlex 78.3%
  14. 2021 Improving prediction by means of a two parameter approach in linear mixed models Journal of Statistical Computation and Simulation DOI 10.1080/00949655.2021.1946540 YÖKSİS SJR Q2 JCR Q3 OpenAlex 69.2%
  15. 2021 Risk performance of some shrinkage estimators Communications in Statistics - Simulation and Computation DOI 10.1080/03610918.2018.1554116 YÖKSİS SJR Q3 JCR Q3 OpenAlex 67.9%
  16. 2021 Tobit Liu estimation of censored regression model: an application to Mroz data and a Monte Carlo simulation study Journal of Statistical Computation and Simulation DOI 10.1080/00949655.2020.1828416 YÖKSİS SJR Q2 JCR Q3 OpenAlex 76.2%
  17. 2021 Implementation and validation of new optimization methods by genetic algorithm for two\u2010parameter ridge estimator Concurrency and Computation: Practice and Experience DOI 10.1002/cpe.6088 YÖKSİS SJR Q2 JCR Q3 OpenAlex 56.8%
  18. 2020 Efficiency of Mansson's method: Some numerical findings about the role of biasing parameter in the estimation of distributed lag model COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION DOI 10.1080/03610918.2018.1517215 YÖKSİS SJR Q3 JCR Q3 OpenAlex 72.2%
  19. 2019 The effect of target function on the predictive performance of the two-stage ridge estimator JOURNAL OF FORECASTING DOI 10.1002/for.2597 YÖKSİS SJR Q2 JCR Q2 OpenAlex 52.0%
  20. 2019 Optimal determination of the parameters of some biased estimators using genetic algorithm JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION DOI 10.1080/00949655.2019.1663848 YÖKSİS SJR Q2 JCR Q3 OpenAlex 75.3%

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