Prof. HACI HASAN ÖRKCÜ

Publication Network

Articles 64

1. Mapping Criminal Activities Using Biclustering Methods based on Nationality Information of Offenders

Arslan R., ÖRKCÜ H. H., KOCATÜRK A.

Gazi University Journal of Science , vol.39, no.1, pp.25-42, 2026 (ESCI, Scopus, TRDizin)

2. Türkiye'deki üniversitelerin performans değerlendirmesi: İkili kümeleme analizi ve en etkili VZA modeline dayalı bir yaklaşım

Kocatürk A., Koçak E., Örkcü H. H.

JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY , no.Advanced Online Publication, pp.153-168, 2026 (SCI-Expanded, Scopus, TRDizin)

3. Implementation of a Chaotic Particle Swarm Optimization Algorithm to Estimate the Parameters of Weibull Distribution

KOÇAK E., AKSEL B., ÖRKCÜ H. H.

JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI , 2025 (ESCI, TRDizin)

4. Parameter optimization in biclustering algorithms for large datasets using a combined approach of NSGA-II and TOPSIS

KOCATÜRK A., ÖRKCÜ H. H., ALTUNKAYNAK B.

International Journal of Data Science and Analytics , vol.20, no.6, pp.5499-5516, 2025 (ESCI, Scopus)

5. 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.2085-2094, 2024 (ESCI, Scopus, TRDizin)

6. 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, Scopus)

7. 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, Scopus)

8. Influence Of Finishing Procedures On Surface Roughness and Biaxial Flexural Strength Of High-translucent 4 Y-PSZ, 5 Y-PSZ, and 6Y-PSZ Monolithic Zirconia

Uzuneyüpoğlu G., Demiralp E., Koçak E., Örkcü H. H., Aydın C., Yılmaz H.

CLINICAL AND EXPERIMENTAL HEALTH SCIENCES , no._, pp.1-11, 2023 (ESCI)

9. 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, Scopus)

10. Analysis of the performance of METU Technoparks firms with data envelopment analysis models

ÖRKCÜ H. H., Sevim O.

JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI , vol.26, pp.813-821, 2023 (ESCI, TRDizin)

11. 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 , vol.13, no.1, pp.166-175, 2023 (ESCI, TRDizin)

12. 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, TRDizin) Sustainable Development

13. 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, Scopus, TRDizin)

14. 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, Scopus, TRDizin)

15. Performance management of OECD countries on Covid-19 pandemic: a criticism using data envelopment analysis models

DOĞAN M. İ., Ozsoy V. S., ÖRKCÜ H. H.

JOURNAL OF FACILITIES MANAGEMENT , vol.19, no.4, pp.479-499, 2021 (ESCI, Scopus) Sustainable Development

16. A minimax approach for selecting the overall and stage-level most efficient unit in two stage production processes

Ozsoy V. S., ÖRKCÜ M., ÖRKCÜ H. H.

ANNALS OF OPERATIONS RESEARCH , vol.300, no.1, pp.137-169, 2021 (SCI-Expanded, Scopus)

17. Structural and operational management of Turkish airports: a bootstrap data envelopment analysis of efficiency

Ozsoy V. S., ÖRKCÜ H. H.

UTILITIES POLICY , vol.69, 2021 (SCI-Expanded, SSCI, Scopus)

18. A simplistic approach without epsilon to choose the most efficient unit in data envelopment analysis

Ozsoy V. S., ÖRKCÜ H. H., ÖRKCÜ M.

EXPERT SYSTEMS WITH APPLICATIONS , vol.168, 2021 (SCI-Expanded, Scopus)

19. Structural, morphological and gas sensing properties of Zn1-xSnxO thin films by SILAR method

Er I. K., YILDIRIM M. A., ÖRKCÜ H. H., ATEŞ A., ACAR S.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING , vol.127, no.4, 2021 (SCI-Expanded, Scopus)

20. 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, Scopus, TRDizin)

21. Use of the heuristic optimization in the parameter estimation of generalized gamma distribution: comparison of GA, DE, PSO and SA methods

Ozsoy V. S., ÜNSAL M. G., ÖRKCÜ H. H.

COMPUTATIONAL STATISTICS , vol.35, no.4, pp.1895-1925, 2020 (SCI-Expanded, Scopus)

22. 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)

23. An optimistic-pessimistic DEA model based on game cross efficiency approach

ÖRKCÜ M., Ozsoy V. S., ÖRKCÜ H. H.

RAIRO-OPERATIONS RESEARCH , vol.54, no.4, pp.1215-1230, 2020 (SCI-Expanded, Scopus)

24. The most efficient supplier selection with mixed-integer two-stage data envelopment analysis model

Ozsoy V. S., ÖRKCÜ M., Orkcu H. H.

PAMUKKALE UNIVERSITY JOURNAL OF ENGINEERING SCIENCES-PAMUKKALE UNIVERSITESI MUHENDISLIK BILIMLERI DERGISI , vol.26, no.4, pp.758-767, 2020 (ESCI, TRDizin)

25. A neutral cross efficiency approach for basic two stage production systems

ÖRKCÜ H. H., Ozsoy V. S., ÖRKCÜ M., BAL H.

EXPERT SYSTEMS WITH APPLICATIONS , vol.125, pp.333-344, 2019 (SCI-Expanded, Scopus)

26. A novel network data envelopment analysis model for performance measurement of Turkish electric distribution companies

Petridis K., ÜNSAL M. G., Dey P. K., ÖRKCÜ H. H.

ENERGY , vol.174, pp.985-998, 2019 (SCI-Expanded, Scopus)

27. A new approach based on regression analysis and mathematical programming to multi-group classification problems

DOĞAN M. İ., Orman A., ÖRKCÜ M., ÖRKCÜ H. H.

JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY , vol.34, no.4, pp.1939-1955, 2019 (SCI-Expanded, Scopus, TRDizin)

28. RISK PREMIUM FOR DEPENDENT RISKS USINGUTILITY COPULAS AND RISK AVERSION

DURUKAN K., ÖRKCÜ H. H., KIZILOK KARA E.

ISTATISTIK: JOURNAL OF THE TURKISH STATISTICAL ASSOCIATION , vol.12, 2019 (TRDizin)

29. Şehirlerin Suç Türlerine Göre İkili Kümeleme Yöntemi ile Gruplandırılması: Türkiye Örneği

ALTUNKAYNAK B., ÖRKCÜ H. H., ARSLAN R.

Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi , vol.22, pp.110-120, 2018 (TRDizin) Sustainable Development

30. Particle Swarm Optimization Applied to Parameter Estimation of the Four-Parameter Burr III Distribution

Ozsoy V. S., ÖRKCÜ H. H., BAL H.

IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE , vol.42, pp.895-909, 2018 (SCI-Expanded, Scopus)

31. A modified test for detecting influential decision-making units in data envelopment analysis

Acarlar I., ŞAHİN TEKİN S. T., ÖRKCÜ H. H.

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.47, no.1, pp.129-144, 2018 (SCI-Expanded, Scopus, TRDizin)

32. Kaçakçılıkta Yakalanan Malzeme Türlerine Göre Suçluların Kümelenmesi:İkili Kümeleme Yöntemi

ARSLAN R., ÖRKCÜ H. H., ALTUNKAYNAK B.

Uluslararası İktisadi ve İdari İncelemeler Dergisi , vol.18, 2018 (TRDizin)

33. TÜRKİYE’DE SEKTÖRLERİN ÖLÜMLÜ KAZA TÜRLERİNE GÖRE KÜMELENMESİ: İKİLİ KÜMELEME YÖNTEMİ

KOCATÜRK A., ALTUNKAYNAK B., ÖRKCÜ H. H.

Uluslararası İktisadi ve İdari İncelemeler Dergisi , pp.871-882, 2018 (TRDizin)

34. Ranking decision making units with the integration of the multi-dimensional scaling algorithm into PCA-DEA

ÜNSAL M. G., ÖRKCÜ H. H.

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.46, no.6, pp.1187-1197, 2017 (SCI-Expanded, Scopus, TRDizin)

35. A note for weight restriction in the ARIII model based on correlation coefficients

ÜNSAL M. G., ÖRKCÜ H. H.

APPLIED MATHEMATICAL MODELLING , vol.40, pp.10820-10827, 2016 (SCI-Expanded, Scopus)

36. An evaluation of the operational efficiency of turkish airports using data envelopment analysis and the Malmquist productivity index: 2009-2014 case

ÖRKCÜ H. H., Balikci C., Dogan M. I., GENÇ A.

TRANSPORT POLICY , vol.48, pp.92-104, 2016 (SSCI, Scopus)

37. Türkiye deki İllerin Etkinliğinin Sosyo Ekonomik Göstergelerle Veri Zarflama Analizi Kullanılarak İncelenmesi

Çakmak E., ÖRKCÜ H. H.

Karabük Üniversitesi Sosyal Bilimler Enstitüsü Dergisi , vol.6, no.1, pp.30-48, 2016 (TRDizin) Sustainable Development

38. Estimating the Parameters of Nonlinear Regression Models Through Particle Swarm Optimization

Ozsoy V. S., ÖRKCÜ H. H.

GAZI UNIVERSITY JOURNAL OF SCIENCE , vol.29, no.1, pp.187-199, 2016 (ESCI, Scopus)

39. Veri Zarflama Analizi Tabanlı Yeni Bir Hibrid İki Gruplu Sınıflandırma Modeli

ÖRKCÜ H. H., DOĞAN M. İ.

Süleyman Demirel ÜniversitesiFen Bilimleri Enstitüsü Dergisi , vol.19, no.3, pp.26-38, 2015 (TRDizin)

40. A modification of a mixed integer linear programming (MILP) model to avoid the computational complexity

ÖRKCÜ H. H., ÜNSAL M. G., BAL H.

ANNALS OF OPERATIONS RESEARCH , vol.235, no.1, pp.599-623, 2015 (SCI-Expanded, Scopus)

41. Estimating the parameters of 3-p Weibull distribution using particle swarm optimization: A comprehensive experimental comparison

ÖRKCÜ H. H., Ozsoy V. S., AKSOY E., Dogan M. I.

APPLIED MATHEMATICS AND COMPUTATION , vol.268, pp.201-226, 2015 (SCI-Expanded, Scopus)

42. Data Envelopment Analysis Cross Efficiency Evaluation Approach to the Technology Selection

ÖRKCÜ H. H., ÖRKCÜ M.

Gazi University Journal of Science Part A: Engineering and Innovation , vol.3, no.1, pp.1-14, 2015 (Peer-Reviewed Journal)

43. A Hybrid Applied Optimization Algorithm for Training Multi Layer Neural Networks in the Data Classification

ÖRKCÜ H. H., DOĞAN M. İ., ÖRKCÜ M.

Gazi University Journal of Science , vol.28, no.1, pp.115-132, 2015 (Scopus)

44. A Hybrid Applied Optimization Algorithm for Training Multi-Layer Neural Networks in Data Classification

ÖRKCÜ H. H., Dogan M. I., ÖRKCÜ M.

GAZI UNIVERSITY JOURNAL OF SCIENCE , vol.28, no.1, pp.115-132, 2015 (ESCI, Scopus) Sustainable Development

45. Estimating the parameters of 3-p Weibull distribution through differential evolution

ÖRKCÜ H. H., AKSOY E., Dogan M. I.

APPLIED MATHEMATICS AND COMPUTATION , vol.251, pp.211-224, 2015 (SCI-Expanded, Scopus)

46. Simulation study on copulas

ŞAHİN TEKİN S. T., najjari v., ÖRKCÜ H. H.

Sahand Communications in Mathematical Analysis , vol.1, no.2, pp.55-63, 2014 (ESCI, Scopus)

47. Subset selection in multiple linear regression models: A hybrid of genetic and simulated annealing algorithms

ÖRKCÜ H. H.

APPLIED MATHEMATICS AND COMPUTATION , vol.219, no.23, pp.11018-11028, 2013 (SCI-Expanded, Scopus)

48. A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities

ÖRKCÜ H. H., BAL H.

G.U. Journal of Science , vol.25, no.1, pp.107-117, 2012 (Peer-Reviewed Journal)

49. Goal programming approaches for data envelopment analysis cross efficiency evaluation

ÖRKCÜ H. H., BAL H.

APPLIED MATHEMATICS AND COMPUTATION , vol.218, no.2, pp.346-356, 2011 (SCI-Expanded, Scopus)

50. Comparing performances of backpropagation and genetic algorithms in the data classification

ÖRKCÜ H. H., BAL H.

EXPERT SYSTEMS WITH APPLICATIONS , vol.38, no.4, pp.3703-3709, 2011 (SCI-Expanded, Scopus)

51. A Combining Mathematical Programming Method for Multi Group Data Classification

ÖRKCÜ H. H., BAL H.

G.U. Journal of Science , vol.24, no.1, pp.77-84, 2011 (Peer-Reviewed Journal)

52. A new mathematical programming approach to multi-group classification problems

BAL H., ÖRKCÜ H. H.

COMPUTERS & OPERATIONS RESEARCH , vol.38, no.1, pp.105-111, 2011 (SCI-Expanded, Scopus)

53. Improving the discrimination power and weights dispersion in the data envelopment analysis

BAL H., ÖRKCÜ H. H., Celebioglu S.

COMPUTERS & OPERATIONS RESEARCH , vol.37, no.1, pp.99-107, 2010 (SCI-Expanded, Scopus)

54. A new method based on the dispersion of weights in data envelopment analysis

BAL H., ÖRKCÜ H. H., Celebioglu S.

COMPUTERS & INDUSTRIAL ENGINEERING , vol.54, no.3, pp.502-512, 2008 (SCI-Expanded, Scopus)

55. Düzenli Hiyerarşik Karar Verme Birimlerinin Etkinlik Değerlendirmesi Üzerine Bir Monte Carlo Çalışması

ÖRKCÜ H. H., ALP İ.

Milli Prodüktivite Merkezi, Verimlilik Dergisi , vol.7, no.3, pp.41-56, 2007 (Peer-Reviewed Journal)

56. A Goal Programming Approach to Weight Dispersion Problem in Data Envelopment Analysis and Simulation Study

BAL H., ÖRKCÜ H. H.

Gazi University Journal of Science , vol.20, no.4, pp.117-125, 2007 (ESCI, Scopus, TRDizin)

57. DATA ENVELOPMENT ANALYSIS APPROACH TO TWO-GROUP CLASSIFICATION PROBLEMS AND AN EXPERIMENTAL COMPARISON WITH SOME CLASSIFICATION MODELS

BAL H., ÖRKCÜ H. H.

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.36, no.2, pp.169-180, 2007 (SCI-Expanded, TRDizin)

58. The Comparison of Principal Component Analysis and Data Envelopment Analysis in Ranking of Decision Making Units

KARDİYEN F., ÖRKCÜ H. H.

G.U. Journal of Science , vol.19, no.2, pp.127-133, 2006 (Peer-Reviewed Journal)

59. An experimental comparison of the new goal programming and the linear programming approaches in the two-group discriminant problems

Bal H., ÖRKCÜ H. H., Celebioglu S.

COMPUTERS & INDUSTRIAL ENGINEERING , vol.50, no.3, pp.296-311, 2006 (SCI-Expanded, Scopus)

60. An Alternative Model to Fisher and Linear Programming Approaches in Two Group Classification Problem Minimizing Deviations from the Group Median

BAL H., ÖRKCÜ H. H., ÇELEBİOĞLU S.

G.U. Journal of Science , vol.19, no.1, pp.49-55, 2006 (Peer-Reviewed Journal)

61. İllerin Gelişmişlik Düzeylerini Sıralama ve Sınıflama Bakımından Veri Zarflama Analizi ve Çok Değişkenli İstatistiksel Yöntemlerin Karşılaştırılması Üzerine bir Çalışma

ÖRKCÜ H. H., KARDİYEN F.

Hacettepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, , vol.24, no.2, pp.127-152, 2006 (TRDizin)

62. Comparison of Principal Component Analysis and Data Envelopment Analysis in Ranking of Decision Making Units

KARDİYEN F., ÖRKCÜ H. H.

Gazi University Journal of Science , vol.19, no.2, pp.127-133, 2006 (TRDizin)

63. Combining the Discriminant Analysis and Data Envelopment Analysis in View of Multiple Criteria Decision Making A New Model

BAL H., ÖRKCÜ H. H.

G.U. Journal of Science , vol.18, no.3, pp.355-364, 2005 (Peer-Reviewed Journal)

64. Veri Zarflama Analizi nde Karar Verme Birimlerinin Sıralanması İçin Sınıflandırma Kriteri Tabanlı Yeni Bir Model

BAL H., ÖRKCÜ H. H.

TUİK İstatistik Araştırma Dergisi , vol.4, no.2, pp.15-25, 2005 (Peer-Reviewed Journal)

Papers Presented at Peer-Reviewed Scientific Conferences 59

1. ARIMA ve LSTM Modelleri Kullanarak Hisse Senedi Fiyat Tahmini

AKSEL B., ÖRKCÜ H. H., KASAP R.

41.Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Denizli, Turkey, 26 September 2022, (Summary Text)

2. Determination of The Most Efficient Cement Producer of Turkey using Mixed Integer Linear Programming Model

ÖZSOY V. S., Özsoy M. Ü., ÖRKCÜ H. H.

20th International Symposium on Econometrics, Operations Research and Statistics, 12 - 14 February 2020, (Summary Text)

3. ON DETERMINATION OF THE MOST EFFICIENT DECISION MAKING UNIT IN DATA ENVELOPMENT ANALYSIS: PERFORMANCE ANALYSIS OF METU TECHNOPOLIS COMPANIES

Sevim Ö., ÖRKCÜ H. H.

IV. ULUSLARARASIBİLİMSEL VE MESLEKİÇALIŞMALAR KONGRESİ – FEN VE SAĞLIK(BILMES SH 2019 - ANKARA), 7 - 10 November 2019, (Full Text)

4. Elektrik Dağıtım Yatırımlarının Belirlenmesinde Veri Zarflama Analizi Tabanlı Bir Yöntem

ÖRKCÜ H. H., dönmezçelik o.

3rd International Symposium on Multidisciplinary Studiesand Innovative Technologies, 10 - 12 October 2019, (Full Text) Sustainable Development

5. GENETIK ALGORITMA ILE LEVY DAĞILIMININ PARAMETRELERININ TAHMINEDILMESI: BIR SIMÜLASYON ÇALIŞMASI

DEMİR E., ÖZSOY V. S., ÖRKCÜ H. H.

3rd INTERNATIONAL CONGRESS OF APPLIED SCIENCES, 28 - 30 June 2019, (Full Text) Sustainable Development

6. Estimation of Parameters of Rayleigh Distribution by Differential Evolution Algorithm: A Simulation Study

ÖRKCÜ H. H., ÖZSOY V. S.

6th International Symposium on Academic Studies in Science, Engineering and Architecture Sciences, Ankara, Turkey, 13 - 15 June 2019, (Full Text)

7. Cross Efficiency Model in Network Data Envelopment Analysis Models

ÖRKCÜ H. H., ÖZSOY V. S., ÖRKCÜ M.

6th International Symposium on Academic Studies in Science, Engineering and Architecture Sciences, 13 - 15 June 2019, (Full Text)

8. Turkish Energy Sector Analysis: A Bootstrap Data Envelopment Analysis Approach

Kınacı E. B., Örkcü H. H., Bal H.

11. International Statistics Days Conference, Muğla, Turkey, 3 - 07 October 2018, pp.301, (Summary Text)

9. Determining Anomalies of BIST 100 Index by BURR XII Distribution

Kınacı E. B., Örkçü H. H., Bal H., Kınacı H.

11. International Statistics Days Conference, Muğla, Turkey, 3 - 07 October 2018, pp.152, (Summary Text)

10. RTM: Interactive estimation tool for modeling real-time wind speed

ÖZSOY V. S., ÖRKCÜ H. H., BAL H.

5th International Conference on Management Information Systems (IMISC 2018), 24 - 26 October 2018, (Full Text)

11. İki Gruplu Sınıflandırma Problemi İçin Bulanık Programlama Yaklaşımı

TÜZÜNER Z., BAL H., ÖRKCÜ H. H.

19. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik Sempozyumu, 17 - 20 October 2018, (Summary Text)

12. Exhaled breath analysis with Sn doped ZnO sensors for the identification and characterization of asthma disaese

Karaduman I., Çorlu T., Gali S., AKATA KURÇ B., YILDIRIM M. A., ATEŞ A., et al.

ANCON 2017, 5 - 07 October 2017, pp.129, (Summary Text)

13. Bivariate Risk Aversion and Risk Premium Based on Various Utility Copula Functions

DURUKAN K., KIZILOK KARA E., ÖRKCÜ H. H.

10th International Statistics Congress (ISC2017), Ankara, Turkey, 6 - 08 December 2017, (Summary Text)

14. 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, (Summary Text)

15. Suç verilerinin analizinde kullanılan veri madenciliği yöntemleri ve kaçakçılık suçlarıyla ilgili bir uygulama

KOCATÜRK A., ALTUNKAYNAK B., ÖRKCÜ H. H., ARSLAN R.

2nd International Mediterranean SCIENCE AND ENGINEERING CONGRESS, 25 - 27 October 2017, (Full Text) Sustainable Development

16. A New Weights Method for Cross Efficiency Based on Goal Programming in Data Envelopment Analysis

BAL H., ÖZSOY V. S., ÖRKCÜ H. H.

International Conference on Computational and Statistical Methods in Applied Sciences (COSTAS 2017), 9 - 11 November 2017, pp.169, (Summary Text)

17. Kaçakçılıkta Yakalanan Malzeme Türlerine Göre Suçluların Kümelenmesi: İkili Kümeleme Yöntemi

ARSLAN R., ÖRKCÜ H. H., ALTUNKAYNAK B.

XVIII. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik, 5 - 07 October 2017, (Summary Text)

18. Türkiye’de Sektörlerin Ölümlü Kaza Türlerine Göre Kümelenmesi: İkili Kümeleme Yöntemi

KOCATÜRK A., ALTUNKAYNAK B., ÖRKCÜ H. H.

XVIII. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik, 5 - 07 October 2017, (Summary Text)

19. Principal Component analaysis of ZnO sensors in electronic noses for identification of asthma

Karaduman I., Çorlu T., Örkçü H. H., YILDIRIM M. A., ATEŞ A., ACAR S.

NANOTR 13, 22 - 25 October 2017, pp.367, (Summary Text)

20. The Efficiency Investigation of Turkish Manufacturing Industry byMulti-Period Two-Stage Data Envelopment Analysis

Avşar B., EBEGİL M., ÖRKCÜ H. H.

International Conference on Mathematics and Mathematics Education(ICMME-2017), 11 - 13 May 2017, (Summary Text)

21. Bivariate Risk Aversion For Utility Copula Functions

DURUKAN K., KIZILOK KARA E., ÖRKCÜ H. H.

International Researchers, Statisticians and Young Statisticians Congress 2017, Konya, Turkey, 24 - 26 May 2017, pp.257, (Summary Text)