Publications & Works

Publication Network

Published journal articles indexed by SCI, SSCI, and AHCI

Particle swarm optimization based feature selection using factorial design

Koçak E., Örkcü H. H.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.53, no.3, pp.879-896, 2024 (SCI-Expanded) identifier identifier

Towards net zero emissions target: Energy modelling of the transport sector in Turkiye

Dönmezçelik O., KOÇAK E., ÖRKCÜ H. H.
ENERGY , vol.279, 2023 (SCI-Expanded) identifier identifier

A multi-objective programming approach to Weibull parameter estimation

KOÇAK E., DEMİR YURTSEVEN E., ÖRKCÜ H. H.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.51, no.2, pp.543-558, 2022 (SCI-Expanded) Creative Commons License identifier identifier identifier

A multi-objective programming-based approach to material life prediction: Weibull distribution application

KOÇAK E., ÖRKCÜ H. H.
JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY , vol.37, no.4, pp.1783-1792, 2022 (SCI-Expanded) identifier identifier identifier

Articles Published in Other Journals

Modeling of wind speed using differential evolution: Istanbul case

Koçak E., Özsoy V. S., Örkcü H. H.
SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES-SIGMA MUHENDISLIK VE FEN BILIMLERI DERGISI , vol.42, no.3, pp.642-652, 2024 (ESCI) identifier identifier

The parameter estimation of the COVID-19 death based on the Gumbel distribution through the multi-objective programming: Turkey case

Demir Yurtseven E., Koçak E., Örkcü H. H.
GAZI UNIVERSITY JOURNAL OF SCIENCE , vol.37, no.4, pp.1, 2024 (ESCI)

Influence of Finishing Procedures on Surface Roughness and Biaxial Flexural Strength of High-translucent 4Y-PSZ, 5Y-PSZ, and 6Y-PSZ Monolithic Zirconia

Doğru G., Demiralp E., Koçak E., Örkcü H. H., Aydın P. D. C., Yılmaz H.
CLINICAL AND EXPERIMENTAL HEALTH SCIENCES , no.1, pp.166-175, 2023 (ESCI) identifier identifier

Energy Modeling of T?rkiye Road and Rail Transport Towards Net Zero Emissions Target (2025-2050)

Dönmezçelik O., Koçak E., Örkcü H. H.
JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI , 2023 (ESCI) Sustainable Development identifier

Measuring the Efficiency of Turkish State Universities Based on a Two-Stage DEA Model

KOÇAK E., ÖRKCÜ H. H.
GAZI UNIVERSITY JOURNAL OF SCIENCE , vol.34, no.4, pp.1210-1220, 2021 (ESCI) Creative Commons License identifier identifier identifier

Parametre Tahmininde Farklı Doğrusal Programlama Modellerinin Karşılaştırılması

Koçak E., Örkcü H. H.
Gazi Üniversitesi Fen Fakültesi Dergisi (GÜFFD) , vol.1, pp.22-35, 2020 (Peer-Reviewed Journal)

Refereed Congress / Symposium Publications in Proceedings

Havalimanları Performanslarının Malmquist Endeksi İle İncelenmesi

TÜZÜNER Z., KOÇAK E., BAL H.
3.Uluslararası Akademik Öğrenci Çalışmaları Kongresi, 14 - 15 November 2019

KABA DOĞUM ORANLARI İÇİN MEKÂNSAL ANALİZ YÖNTEMLERİ

KOÇAK E., TÜZÜNER Z., BAL H.
3. ULUSLARARASI AKADEMIK ÖGRENCI ÇALISMALARI KONGRESI, Ankara, Turkey, 14 - 15 November 2019

Evaluating the Performance of State Universities in Turkey With Two-Stage Data Envelopment Analysis

KOÇAK E., BAL H.
International Symposium on Academic Studies in Science, Engineering and Architecture Studies, Ankara, Turkey, 13 - 15 June 2019, pp.53-61

Comparison of DEA models for the performance evaluation of the world’xxs top D investing companies the Automobiles Parts Industry

BAL H., ÖZSOY V. S., KOÇAK E.
IV. International Congress on Social and Economic Sciences, Budapest, Hungary, 26 - 30 November 2018, pp.20-25

Evaluation of the Life Index Based on Data Envelopment Analysis: Quality of Life Indexes of Turkey

ÖZSOY V. S., KOÇAK E.
10th International Statistics Congress, 6 - 08 December 2017, pp.126

SORTING OF DECISION MAKING UNITS USING MCDM THROUGH THE WEIGHTS OBTAINED WITH DEA

KOÇAK E., TÜZÜNER Z.
10th International Statistics Congress, 6 - 08 December 2017

Efficiency And Spatial Regression Analysis Related To Illiteracy Rate

TÜZÜNER Z., KOÇAK E.
10th International Statistics Congress, 6 - 08 December 2017

The Health Performances of the Turkey Cities by the Mixed Integer DEA Models

TÜZÜNER Z., ÖRKCÜ H. H., BAL H., ÖZSOY V. S., KOÇAK E.
10th International Statistics Congress, 6 - 08 December 2017, pp.130

SPATIAL INTERACTION ANALYSIS RELATED TO INSTITUTIONAL LITERACY RATE PERFORMANCE

TÜZÜNER Z., KOÇAK E.
International Conference On Computational and Statistical Methods in Applied Sciences, 9 - 11 November 2017 Sustainable Development

RANKING OF EFFICIENT DECISION MAKING UNITS USING TOPSIS VIA OBJECTIVE WEIGHTS

KOÇAK E., BAL H.
International Conference on Computational and Statistical Methods in Applied Sciences, 9 - 11 November 2017

Measuring the Efficiency of OECD Countries In Terms Of Environmental Performance

KOÇAK E., YAPICI PEHLİVAN N.
3rd International Researchers, Statisticians and Young Statisticians Congress, Konya, Turkey, 24 - 26 May 2017, pp.280

Books & Book Chapters

Yapay Zeka Temelli Optimizasyon Matlab ve Python Uygulamalarıyla

Örkcü H. H., Özsoy V. S., Koçak E.
Seçkin Yayıncılık, Ankara, 2024

Yöneylem Araştırması

Örkcü H. H., Özsoy V. S., Koçak E.
Seçkin Yayıncılık San. ve Tic. A.Ş., Ankara, 2024

Türkiye'de Bulunan Havalimanı Performanslarının İki Aşamalı Veri Zarflama Analizi İle İncelenmesi

ÖRKCÜ H. H., KOÇAK E.
in: Verimlilik Ölçümünde Güncel Yaklaşımlar, Koçak Deniz, Editor, Adalet Yayınevi, Ankara, pp.63-73, 2021

Metrics

Publication

24

Citation (WoS)

5

H-Index (WoS)

2

Citation (Scopus)

7

H-Index (Scopus)

2

Citation (Scholar)

16

H-Index (Scholar)

2

Open Access

2
UN Sustainable Development Goals