| Estimating the parameters of 3-p Weibull distribution using particle swarm optimization: A comprehensive experimental comparison HH Örkcü, VS Özsoy, E Aksoy, MI Dogan Applied Mathematics and Computation 268, 201-226, 2015 | 58 | 2015 |
| A neutral cross efficiency approach for basic two stage production systems HH Örkcü, VS Özsoy, M Örkcü, H Bal Expert Systems with Applications 125, 333-344, 2019 | 57 | 2019 |
| Structural and operational management of Turkish airports: a bootstrap data envelopment analysis of efficiency VS Özsoy, HH Örkcü Utilities Policy 69, 101180, 2021 | 43 | 2021 |
| Assessment of technical efficiency of public hospitals in Turkey A Küçük, VS Özsoy, D Balkan European Journal of Public Health 30 (2), 230-235, 2020 | 39 | 2020 |
| Use of the heuristic optimization in the parameter estimation of generalized gamma distribution: comparison of GA, DE, PSO and SA methods VS Özsoy, MG Ünsal, HH Örkcü Computational Statistics 35, 1895–1925, 2020 | 34 | 2020 |
| Evaluating of hospital appointment systems in Turkey: Challenges and opportunities A Küçük, M Demirci, G Kerman, VS Özsoy Health Policy and Technology 10 (1), 69-74, 2021 | 28 | 2021 |
| Estimating the parameters of nonlinear regression models through Particle Swarm Optimization VS Özsoy, HH Örkcü Gazi University Journal of Science 29 (1), 187-199, 2016 | 26 | 2016 |
| An optimistic-pessimistic DEA model based on game cross efficiency approach M Örkcü, VS Özsoy, HH Örkcü RAIRO-Operations Research 54 (4), 1215-1230, 2020 | 17 | 2020 |
| Performance management of OECD countries on Covid-19 pandemic: A criticism using data envelopment analysis models Mİ Doğan, VS Özsoy, HH Örkcü Journal of Facilities Management 19 (4), 479-499, 2021 | 13 | 2021 |
| A novel approach for determining common weights in two division network DEA: a case study of Science and Technology Parks in Turkey VS Özsoy, Ö Belgin, D Balkan Technology Analysis & Strategic Management 34 (10), 1124-1138, 2022 | 8 | 2022 |
| The determination of the most suitable inertia weight strategy for particle swarm optimization via the minimax mixed-integer linear programming model VS Özsoy Engineering Computations 38 (4), 1933-1954, 2021 | 8 | 2021 |
| A simplistic approach without epsilon to choose the most efficient unit in data envelopment analysis VS Özsoy, HH Örkcü, M Örkcü Expert Systems with Applications, 114472, 2021 | 8 | 2021 |
| Particle Swarm Optimization Applied to Parameter Estimation of the Four-Parameter Burr III Distribution VS Özsoy, HH Örkcü, H Bal Iranian Journal of Science and Technology, Transactions A: Science 42 (2 …, 2018 | 8 | 2018 |
| Occurrence and abundance of nematodes on onion in Turkey and their relationship with soil physicochemical properties E Yavuzaslanoglu, OA Sonmezoglu, N Genc, ZM Akar, A Ocal, MS Karaca, ... Nematology 21 (10), 1063-1079, 2019 | 6 | 2019 |
| A Window DEA based efficiency evaluation of the public airports in Turkey: 2014–2019 case VS Özsoy, EA Pehlivanli Economic Computation & Economic Cybernetics Studies & Research 56 (2), 2022 | 5 | 2022 |
| Performans analizi için yeni karar destek sistemi VS Özsoy Fen Bilimleri Enstitüsü, 2012 | 4 | 2012 |
| A minimax approach for selecting the overall and stage-level most efficient unit in two stage production processes VS Özsoy, M Örkcü, HH Örkcü Annals of Operations Research 300, 137-169, 2021 | 3 | 2021 |
| Karma-tamsayılı iki aşamalı veri zarflama analizi modeli ile en etkin tedarikçi seçimi VS Özsoy, M Örkçü, H ÖRKCÜ Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi 26 (4), 758-767, 2020 | 3 | 2020 |
| Matrix model for multiple group comparison with malmquist data envelopment analysis: A basketball league example A Gölcükcü, VS Özsoy, H Bal 58th Annual Conference on Operational Research Society, OR 2016, 21-29, 2016 | 3 | 2016 |
| Hierarchical groups DEA cross-efficiency and TOPSIS technique: an application on mobile money agents locations J Muvingi, AAI Peer, FH Lotfi, VS Özsoy International Journal of Mathematics in Operational Research 21 (2), 171-199, 2022 | 2 | 2022 |
H. Hasan ÖrkcüGazi Üniversitesi İstatistik ProfesörüEmail verificata su gazi.edu.tr
