Prof. Dr. Beyza ÖZKÖK

Yayın Ağı

SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler 12

1. Integration of Type-2 fuzzy TOPSIS and Quality Function Deployment to address patient satisfaction in healthcare

Meniz B., Usun S., Akın Baş S., Yafez E., Özkök B.

Applied Soft Computing , cilt.177, 2025 (SCI-Expanded)

2. Passenger satisfaction assessment in the aviation industry using Type-2 fuzzy TOPSIS

Usun S., Akın Baş S., Meniz B., Özkök B.

Journal of Air Transport Management , cilt.119, 2024 (SSCI)

3. An iterative approach for the solution of fully fuzzy linear fractional programming problems via fuzzy multi-objective optimization

Akın Baş S., Özkök B.

AIMS MATHEMATICS , cilt.9, sa.6, ss.15361-15384, 2024 (SCI-Expanded)

4. GREEN VEHICLE ROUTING MODEL VIA LINEAR FRACTIONAL PROGRAMMING: A RETAIL CASE STUDY FOR MARMARA REGION, TÜRKİYE

AKIN BAŞ S., ÖZKÖK B.

International Journal of Industrial Engineering : Theory Applications and Practice , cilt.30, sa.4, ss.933-940, 2023 (SCI-Expanded) Sürdürülebilir Kalkınma

5. An exact iterative algorithm to solve a linear fractional programming problem

Kocken H., Özkök B., Ahlatcioglu M.

SCIENTIA IRANICA INTERNATIONAL JOURNAL OF SCIENCE & TECHNOLOGY , cilt.0, ss.1-27, 2022 (SCI-Expanded)

6. Multilevel AHP approach with interval type-2 fuzzy sets to portfolio selection problem

Meniz B., Bas S. A., Ozkok B. A., Tiryaki F.

Journal of Intelligent and Fuzzy Systems , cilt.40, sa.5, ss.8819-8829, 2021 (SCI-Expanded)

7. An iterative algorithm to solve a linear fractional programming problem

Ozkok B.

Computers and Industrial Engineering , cilt.140, 2020 (SCI-Expanded)

8. Finding fuzzy optimal and approximate fuzzy optimal solution of fully fuzzy linear programming problems with trapezoidal fuzzy numbers

Ozkok B.

JOURNAL OF INTELLIGENT & FUZZY SYSTEMS , cilt.36, sa.2, ss.1389-1400, 2019 (SCI-Expanded)

9. An approach for finding fuzzy optimal and approximate fuzzy optimal solution of fully fuzzy linear programming problems with mixed constraints

Özkök B., Albayrak F. İ., Köçken H., Ahlatcıoğlu M.

JOURNAL OF INTELLIGENT & FUZZY SYSTEMS , cilt.31, ss.623-632, 2016 (SCI-Expanded)

10. A mixed integer programming approach to a square fully fuzzy linear equation

AHLATCIOĞLU M., Albayrak I., Kocken H. G., Ozkok B.

JOURNAL OF INTELLIGENT & FUZZY SYSTEMS , cilt.31, sa.3, ss.2009-2015, 2016 (SCI-Expanded)

11. A compensatory fuzzy approach to multi-objective linear supplier selection problem with multiple-item

Ozkok B., TİRYAKİ F.

EXPERT SYSTEMS WITH APPLICATIONS , cilt.38, sa.9, ss.11363-11368, 2011 (SCI-Expanded)

12. Fuzzy portfolio selection using fuzzy analytic hierarchy process

TİRYAKİ F., Ahlatcioglu B.

INFORMATION SCIENCES , cilt.179, ss.53-69, 2009 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler 9

1. HASTA MEMNUNİYETİNİN DEĞERLENDİRİLMESİNE TOPSIS ve BULANIK KFG TEMELLİ BİR YAKLAŞIM

Yafez E., Özkök B.

Beykoz Akademi Dergisi , cilt.13, sa.1, ss.470-501, 2025 (Hakemli Dergi)

2. Sentiment Analysis and Topic Modeling of Customer Feedback in High Passenger Traffic Airports in Europe

Karadeniz S., Özkök B.

BOGAZICI JOURNAL: REVIEW OF SOCIAL, ECONOMIC AND ADMINISTRATIVE STUDIES , cilt.38, sa.2, ss.47-66, 2024 (Scopus)

3. A Fuzzy Programming Based Approach to a Multi-Objective Multi-Echelon Green Closed-Loop Supply Chain Problem

Kocken K., ÖZKÖK B., KÖÇKEN H.

Cybernetics and Information Technologies , cilt.23, sa.3, ss.40-55, 2023 (ESCI)

4. A novel iterative method to solve a linear fractional transportation problem

Bas S., Kocken H., ÖZKÖK B.

PAKISTAN JOURNAL OF STATISTICS AND OPERATION RESEARCH , cilt.18, sa.1, ss.151-166, 2022 (ESCI)

5. A fuzzy approach to multi-objective mixed-integer linear programming model for multi-echelon closed-loop supply chain with multi-product multi-time period

Bas S. A., Ozkok B. A.

Operations Research and Decisions , cilt.30, sa.1, ss.25-46, 2020 (ESCI)

6. Fuzzy Decision Making Methodology for Portfolio Selection Problem Under Uncertainty: An Application at Borsa İstanbul (BIST)

Özkök B.

Alphanumeric Journal , cilt.7, sa.1, ss.55-70, 2019 (Hakemli Dergi)

7. A Compensatory Fuzzy Approach to Multi Objective Linear Transportation Problem with Fuzzy Parameters

Köçken H., Özkök B., Tiryaki F.

EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS , cilt.7, sa.3, ss.369-386, 2014 (ESCI)

8. Space pruning monotonic search for the non-unique probe selection problem.

PAPPALARDO E., Ozkok B., PARDALOS P.

International journal of bioinformatics research and applications , cilt.10, ss.59-74, 2014 (Scopus)

9. Araç rotalama problemine tam sayılı lineer programlama modeli ve gıda sektöründe bir uygulama

KURUL F. C., ÖZKÖK B.

İstanbul Üniversitesi İşletme Fakültesi Dergisi , cilt.43, sa.2, ss.251-260, 2014 (Hakemli Dergi)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 25

1. Airport Customer Segment Ranking: Hybrid TOPSIS Approach

KARADENİZ S., ÖZKÖK B., ÖZTÜRK UŞUN S.

11th International Conference on Advances in Statistics, 26 Nisan 2025, (Özet Bildiri)

2. A Hybrid Fuzzy Approach to Analyze Patient Satisfaction Considering Hospital Technical Requirements

Özkök B., Yafez E.

10th International Conference on Advances in Statistics, Budapest, Macaristan, 19 - 21 Nisan 2024, (Özet Bildiri)

3. Comparison Of Financial Performance With Multiple Criteria Decision Making Approach

Beken G. Ü., Özkök B.

8. INTERNATIONAL PALANDÖKEN SCIENTIFIC STUDIES CONGRESS, Erzurum, Türkiye, 9 - 10 Mart 2024, ss.242, (Özet Bildiri)

4. Havalimanı Hizmet Memnuniyetinin Makine Öğrenmesi Teknikleri Kullanılarak Değerlendirilmesi

Öztürk Uşun S., Özkök B., Akın Baş S., Meniz B.

42. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Gaziantep, Türkiye, 1 - 03 Kasım 2023, ss.101, (Özet Bildiri)

5. Lineer Kesirli Programlama İle Perakende Sektöründe Çevre Dostu Araç Rotalama Uygulaması

Akın Baş S., Özkök B., Meniz B., Öztürk Uşun S.

42. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Gaziantep, Türkiye, 1 - 03 Kasım 2023, ss.124, (Özet Bildiri)

6. Havayolu Endüstrisinde Yolcu Memnuniyetinin Bulanık Çok Kriterli Karar Verme Teknikleri Kullanılarak Değerlendirilmesi

Özkök B., Öztürk Uşun S., Meniz B., Akın Baş S.

42. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Gaziantep, Türkiye, 1 - 03 Kasım 2023, ss.102, (Özet Bildiri)

7. Linear Fractional Programming Method for Optimizing of Inventory Model with Price-Dependent Demand Rate

Akın Baş S., Özkök B.

Sixth International Conference on Analysis and Applied Mathematics, Antalya, Türkiye, 31 Ekim - 06 Kasım 2022, ss.35-36, (Özet Bildiri)

8. AN INVESTMENT DECISION MAKING METHODOLOGY BASED ON TYPE-2 FUZZY AHP: A CASE STUDY ON BORSA ISTANBUL (BIST)

Özkök B., Köçken H.

International Conference on Applied Research in Management, Business and Economics, Barcelona, İspanya, 5 - 07 Nisan 2019, ss.50-61, (Tam Metin Bildiri)

9. Analytical Hierarcy Process with Type-2 Fuzzy Sets

Cinar K., AKIN S., ÖZKÖK B.

INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING, 2019, İstanbul, Türkiye, 10 Mart 2019, ss.243, (Özet Bildiri)

10. A Fuzzy Approach to Multi Objective Multi Echelon Green Closed Loop Supply Chain

Köçken K., Özkök B.

INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING, İstanbul, Türkiye, 10 - 13 Mart 2019, ss.158, (Özet Bildiri) Sürdürülebilir Kalkınma

11. On the solution of a fully fuzzy linear programming problem

Özkök B.

INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING, İstanbul, Türkiye, 10 - 13 Mart 2019, ss.148, (Özet Bildiri)

12. A multi-objective mixed integer linear programming model proposal for multi-echelon closed-loop supply chain network

AKIN S., ÖZKÖK B.

INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING, 2018, İstanbul, Türkiye, 20 Haziran 2018, ss.21-22, (Özet Bildiri) Sürdürülebilir Kalkınma

13. On the Solution of a nxn Fully Fuzzy Linear Equation System with Triangular Fuzzy Numbers

Ahlatcıoğlu M., Albayrak F. İ., Köçken H., Özkök B.

ICWOMA (International Conference and Workshop On MathematicalAnalysis), Kuala-Lumpur, Malezya, 27 - 30 Mayıs 2014, ss.36, (Özet Bildiri)

14. Fuzzy approaches to supplier selection problem

Özkök B., Köçken H.

International Conference on Mathematical Sciences and Istatistic 2013, (ICMSS 2013), Kuala-Lumpur, Malezya, 5 - 07 Şubat 2013, cilt.1557, ss.355-360, (Tam Metin Bildiri)

15. A Fuzzy Max-Min Approach to Multi Objective, Multi Echelon Closed Loop Supply Chain

ÖZKÖK B., Budak E., Ercan S.

First International Conference on Analysis and Applied Mathematics (ICAAM-2012), Gümüşhane, Türkiye, 18 Ekim 2012, ss.42, (Özet Bildiri) Sürdürülebilir Kalkınma

16. A Fuzzy Approach to Multi Objective Multi Echelon Supply Chain

ÖZKÖK B., Ercan S., Budak E.

First International Conference on Analysis and Applied Mathematics (ICAAM-2012), Gümüşhane, Türkiye, 18 Ekim 2012, ss.43, (Özet Bildiri)

17. A Fuzzy Approach to Closed Loop Supply Chain using Mixed-Integer Linear Programming

Özkök B., Köçken H., Budak E.

International Conference on Applied Analysis and Algebra ICAAA 2012, İstanbul, Türkiye, 20 Haziran 2012, ss.76, (Özet Bildiri) Sürdürülebilir Kalkınma