Doç. Dr. Bora ÇEKYAY

SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler

Discounted cost exponential semi-Markov decision processes with unbounded transition rates: a service rate control problem with impatient customers

ÇEKYAY B.

Probability in the Engineering and Informational Sciences , 2024 (SCI-Expanded)

On Computing the Multivariate Poisson Probability Distribution

ÇEKYAY B., Frenk J., Javadi S.

Methodology and Computing in Applied Probability , cilt.25, sa.3, 2023 (SCI-Expanded)

MTTF and availability of semi-Markov missions with non-identical generally distributed component lifetimes

ÇEKYAY B., Özekici S.

Stochastic Models , cilt.39, sa.2, ss.414-447, 2023 (SCI-Expanded)

A simulation-based approach for improving the largest border crossing between Europe and Turkey

Ulengin F., ÇEKYAY B., Isik M., Ozaydin O., Kabak Ö., Toktaş-Palut P., et al.

Transport Policy , cilt.114, ss.350-363, 2021 (SSCI)

Reliability of mission-based k-out-of-n systems with exponential phase durations and component lifetimes

ÇEKYAY B.

Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability , cilt.235, sa.3, ss.446-457, 2021 (SCI-Expanded)

A multi-commodity network flow and gravity model integration for analyzing impact of road transport quotas on international trade

ÇEKYAY B., Kabak Ö., Ülengin F., Ulengin B., Toktaş Palut P., Özaydın Ö.

Research in Transportation Economics , cilt.80, 2020 (SSCI) Sürdürülebilir Kalkınma

Reliability of semi-Markov missions

ÇEKYAY B., Özekici S.

Stochastic Models , cilt.35, sa.1, ss.63-88, 2019 (SCI-Expanded)

Customizing exponential semi-Markov decision processes under the discounted cost criterion

ÇEKYAY B.

European Journal of Operational Research , cilt.266, sa.1, ss.168-178, 2018 (SCI-Expanded)

Analysis of the impact of bilateral and transit quotas on Turkey's international trade by road transport: An integrated maximum flow and gravity model approach

ÇEKYAY B., Toktaş Palut P., Kabak Ö., Ülengin F., Özaydın Ö., Ülengin B.

Research in Transportation Economics , cilt.66, ss.70-77, 2017 (SSCI)

Critical Success Factors for the Iron and Steel Industry in Turkey: A Fuzzy DEMATEL Approach

Kabak Ö., Ülengin F., ÇEKYAY B., ÖNSEL EKİCİ Ş., Özaydın Ö.

International Journal of Fuzzy Systems , cilt.18, sa.3, ss.523-536, 2016 (SCI-Expanded) Sürdürülebilir Kalkınma

Effects of quotas on Turkish foreign trade: A gravity model

Ülengin F., ÇEKYAY B., Toktaş Palut P., Ülengin B., Kabak Ö., Özaydin Ö., et al.

Transport Policy , cilt.38, ss.1-7, 2015 (SSCI)

Reliability, MTTF and steady-state availability analysis of systems with exponential lifetimes

ÇEKYAY B., Özekici S.

Applied Mathematical Modelling , cilt.39, sa.1, ss.284-296, 2015 (SCI-Expanded)

Optimal maintenance of semi-Markov missions

ÇEKYAY B., Özekici S.

Probability in the Engineering and Informational Sciences , cilt.29, sa.1, ss.77-98, 2014 (SCI-Expanded)

Matching patient and physician preferences in designing a primary care facility network

Güneş E., Yaman H., ÇEKYAY B., Verter V.

Journal of the Operational Research Society , cilt.65, sa.4, ss.483-496, 2014 (SCI-Expanded)

The design of mission-based component test plans for series connection of subsystems

Kuban Altinel I., ÇEKYAY B., Feyziog̃elu O., Emre Keskin M., Özekici S.

IIE Transactions (Institute of Industrial Engineers) , cilt.45, sa.11, ss.1202-1220, 2013 (SCI-Expanded)

Performance measures for systems with Markovian missions and aging

ÇEKYAY B., Özekici S.

IEEE Transactions on Reliability , cilt.61, sa.3, ss.769-778, 2012 (SCI-Expanded)

Optimal maintenance of systems with Markovian mission and deterioration

ÇEKYAY B., Özekici S.

European Journal of Operational Research , cilt.219, sa.1, ss.123-133, 2012 (SCI-Expanded)

Design of optimum component test plans in the demonstration of diverse system performance measures

Yamangil E., Altnel I. K., ÇEKYAY B., FEYZİOĞLU O., Özekici S.

IIE Transactions (Institute of Industrial Engineers) , cilt.43, sa.7, ss.535-546, 2011 (SCI-Expanded)

Mission-Based Component Testing for Series Systems

Altinel K., ÇEKYAY B., FEYZİOĞLU O., Keskin E., Özekici S.

Annals of Operations Research , cilt.186, sa.1, ss.1-22, 2011 (SCI-Expanded)

Mean time to failure and availability of semi-Markov missions with maximal repair

ÇEKYAY B., Özekici S.

European Journal of Operational Research , cilt.207, sa.3, ss.1442-1454, 2010 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

Sürekli Zaman Markov Karar Süreçlerinin Özgüleştirilmesi

ÇEKYAY B.

Doğuş Üniversitesi Dergisi , cilt.19, sa.2, ss.65-74, 2018 (Hakemli Dergi)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

Görev Tabanlı Sistemlerin Optimal Değişim Problemi: Ortalama Maliyet Kriteri

ÇEKYAY B.

38. Yöneylem Araştırması ve Endüstri Mühendisliği Kongresi, Eskişehir, Türkiye, 26 - 29 Haziran 2018

Logistics Process Improvement of Kapıkule Border Crossing

ÇEKYAY B., IŞIK M., Ülengin F., KABAK Ö., ÖNSEL EKİCİ Ş., ÖZAYDIN Ö., et al.

The 15th International Logistics and Supply Chain Congress, 19 - 20 Ekim 2017

A Decision Support Model to Improve Efficiency of Kapıkule Border Crossing

ÖZAYDIN Ö., IŞIK M., ÇEKYAY B., Ülengin F., KABAK Ö., ÖNSEL EKİCİ Ş., et al.

The 24th International Conference on Multiple Criteria Decision Making, Ottawa, Kanada, 10 - 14 Temmuz 2017, ss.60-62

Üstten Sınırlı Olmayan Geçiş Hızlarına Sahip Yarı-Markov Karar Süreçlerinin Analizi: Müşterilerin Sabırsız Olduğu Bir Hizmet Hızı Kontrol Problemi

ÇEKYAY B.

37. Ulusal Yöneylem Araştırması ve Endüstri Mühendisliği Kongresi, İstanbul, Türkiye, 5 - 07 Temmuz 2017, ss.113

Discounted Semi-Markov Decision Processes with Possibly Accumulation Points: A Service Rate Control Problem with Impatient Customers

ÇEKYAY B.

11. International Workshop on Retrial Queues and Related Topics, Amsterdam, Hollanda, 31 Ağustos - 02 Eylül 2016

Kitap & Kitap Bölümleri

Integrated Clustering Modeling with Back-propagation Neural Network for Efficient Customer Relationship Management

Ertay T., ÇEKYAY B.

Intelligent Data Mining Techniques and Applications, Ruan, D., Chen, G.-Q., Kerre, E.E., Wets, G., Editör, Springer, ss.355-373, 2005

Ansiklopedide Bölümler

Wiley Encyclopedia of Operations Research and Management Science

ÇEKYAY B., ÖZEKİCİ S.

John Wiley Sons, ss., 2011

Encyclopedia of Statistics in Quality and Reliability

ÇEKYAY B., ÖZEKİCİ S.

John Wiley Sons, ss., 2008

Yayınlar & Eserler