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DataScience, MachineLearning, Multivariate Statistics, Operations Res.

Location:
Ankara, Turkey
Posted:
February 17, 2023

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Resume:

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Education

**** *****. ************* ******* ** Higher Education

****- **** **.*. **** University, Institute of Science, Department of Statistics Bayesian Priors for Incidence of Inefficiency in Data Envelopment Analysis

2007-2010 M.Sc. Gazi University, Institute of Science, Department of Statistics Residual Types in Time Series Analysis and Their Applications 2003–2007 B.Sc. Gazi University, Faculty of Science, Department of Statistics Academic Positions

2021- till now Assoc. Prof. Başkent University, Faculty of Business and Administrative Science, Department of Technology and Information Management

2022- till now Assoc. Prof. (Part-time) Çankaya University, Faculty of Business and Administrative Science, Department of Management 2017- 2021 Assoc. Prof. Uşak University, Faculty of Art and Science, Department of Statistics

2017-2018 Assoc. Prof. (Part-time) Izmir University of Economics, Faculty of Engineering, Department of Industrial Engineering 2015-2017 Lecturer Uşak University, Faculty of Art and Science, Department of Statistics

2010-2015 Research Assist. Gazi University, Faculty of Science, Department of Statistics

Assoc. Prof. Mehmet Güray ÜNSAL

Ph.D. in Statistics & Operations Research

E-mails: advek6@r.postjobfree.com, advek6@r.postjobfree.com,

advek6@r.postjobfree.com

Adress: Onur Street, 38/4 Maltepe, Çankaya 06500

ANKARA/TURKEY

Mobile: +905********* / +905*********

Mobile: +905********* / +905*********

2/9

Published articles in the journals indexed in SCI/SCI-Expanded/SSCI ÜNSAL, M.G. (2022) New Bayesian Estimators For Incidence of Inefficiency For the Cases Without Rule of Thumb. Journal of Statistical Computation and Simulation, 92:3, 437- 450.

KINACI, H., ÜNSAL, M.G., KASAP, R. (2021) A Close Look at 2019 Novel Coronavirus (Covid 19) Infections in Turkey via Using Time Series Analysis & Efficiency Analysis. Chaos, Solutions & Fractals 143, 110583. ÜNSAL, M.G., FRIESNER, D., ROSENMAN, R.E. (2020). The Curse of Dimensionality, Misclassified DMUs, and Bayesian DEA. Communications in Statistics: Simulation and Computation, DOI: 10.1080/03610918.2020.1740260. ÖZSOY, V.S., ÜNSAL, M.G., ÖRKCÜ, H.H. (2020). Use of the Heuristic Optimization in the Parameter Estimation of Generalized Gamma Distribution: Comparison of GA, DE, PSO and SA Methods. Computational Statistics Computational Statistics, doi.org/10.1007/s00180- 020-00966-4.

ÜNSAL, M.G., NAZMAN, E., (2020) Investigating the Socio-Economic Ranking of Cities in Turkey by Using Data Envelopment Analysis and Linear Discriminant Analysis. Annals of Operations Research, 294: 281–295.

ÜNSAL, M.G., FRIESNER, D., ROSENMAN, R.E. (2019). New Posterior Distributions for Incidence of Inefficiency in DEA Scores. Communications in Statistics: Theory and Methods, https://doi.org/10.1080/03610926.2019.1653920. PETRIDIS K.,ÜNSAL M. G.,DEY P.,ÖRKCÜ H. H. (2019). A novel network data envelopment analysis model for performance measurement of Turkish electric distribution companies. Energy Volume 174, 1 May 2019, Pages 985-998. ÜNSAL, M.G., ÖRKCÜ, H.H., (2017) Ranking decision making units with the integration of multidimensional scaling algoritm into PCA-DEA. Hacettepe Journal of Mathematics and Statistics, 46 (6): 1187–1197.

ÜNSAL, M.G., ORKCU, H.H., (2016) A note for weights restriction in the ARIII model based on correlation coefficients. Applied Mathematical Modelling, Volume 40, Issues 23–24, Pages 10820–10827

ÖRKCÜ, H.H., ÜNSAL, M.G., BAL, H., (2015) A modification of a mixed integer linear programming (MILP) model to avoid the computational complexity. Annals of Operations Research 235(1):599-623.

ÜNSAL, M.G., KASAP, R., (2014) Cases of Residual Types in Diagnostic Checking for ARMA Model. Hacettepe Journal of Mathematics and Statistics 43(3):1-10. 3/9

Published articles in the other indexes

DİKBAŞ, Ü., KASAP, R., ÜNSAL, M.G., (2022) Chaotic Behavior in Exchange Rate, Journal of Management and Economy, 29(3), 567-581. ÜNSAL, M.G., KASAP, R., (2020) Investigating Covid 19 Data for G20, UE and OECD Countries via Using Time Series Analysis & Cluster Analysis, Journal of Turkish Operations Management (in press)

ÜNSAL, M.G., (2013) Comparing of The Deterministic Simulated Annealing Methods For Quadratic Assigment Problem. Uludag U. Faculty of Engineering and Arcitecture Journal, 18 (2) : 37-46.

ÜNSAL, M. G., KASAP, R., (2012) Residual Types in Time Series and Their Applications. G. U. Journal of Science, 25 (2):409-416. NAJJARI, V., ÜNSAL, M. G., (2012) A Fit Family of Archimedean Copulas for Meteorological Data. G. U. Journal of Science 25 (2):417-424. Attended Conferences

ÜNSAL M.G., ÖZONUR, D., KASAP, R. (2020) Predicting Obesity Data By Ridge Regresion via Using Machine Learning Approach. 1st National Congress of Multidisciplinary Studies in Health Sciences, İstanbul, Turkey.

TAŞCIOĞLU T.,ÜNSAL M.G. (2018). Investigating Efficiency of Major Airports in Turkey Using Data Envelopment Analysis. 12th International Conference on Challenges in Industrial Engineering and Operations Management, Ankara, Turkey. ÜNSAL, M.G. (2016) Comparison of Bayesianand Monte Carlo Estimators for Incidence of Inefficiency in Data Envelopment Analysis, 28th European Conference on Operations Research, Poznan, Poland.

ÜNSAL, M.G. (2015) Academic Performance Measurement of Turkish Universities, International Research Congress in Social Science Saraybosna, Bosna Hersek. ÜNSAL M.G., ORKCU, H.H., BAL H., KASAP, R., (2013) Incidence of Inefficiency and Bayesian Approaches, 11. International Conference on Data Envelopment Analysis Samsun; TÜRKİYE

ÜNSAL M.G., ORKCU, H.H., BAL H., (2013) Alternative Approach for Data Envelopment Analysis Cross Efficiency Evalution, 11. International Conference on Data Envelopment Analysis Samsun, TÜRKİYE

BAL H., ÜNSAL M. G., (2012) Data Envelopment Analysis Type Linear and Goal Programming Models For Measuring Energy Efficiency Performance of OECD Countries, 10. International Conference on Data Envelopment Analysis, Natal, Brazil. 4/9

ÜNSAL M. G., BAL H., ORKCU H. H., (2012) A New Approach to Cross Efficiency Evalution Based on MILP Model and Measurement of Energy Efficiency, 10. International Conference on Data Envelopment Analysis, Natal, Brazil. ÜNSAL, M. G., KASAP, R., (2012) A Simulation Study For Comparing of Conditional and Normalized Residuals in Diagnostic Checking, 25. European Conference on OR (Recent Advances in Statistics Session), Vilnius, Lithuania. BAL H., ORKCU H. H., ÜNSAL M. G., (2011) Efficiency Analysis of Public and Private Turkish Banks Based on DEA and Malmquist Index, 12. International Congress on Econometrics, Operations Research and Statistics, Denizli, Turkey. BAL H., ORKCU H. H., ÜNSAL M. G., (2011) An Analysis Of Technical EfficiencyAnd Productivity Changes in Turkish Airports Using the Malmquist Index, International Congress on Knowledge, Economy and Management, Sarejevo, Bosnia Herzigovina. BAL H., ORKCU H. H., ÜNSAL M. G., (2011) The Energy and Electricity Efficiency Evalution Of Balkan Countries Using Data Envelopment Analysis, International Congress on Knowledge, Economy and Management, Sarejevo, Bosnia Herzigovina. BAL H., ÜNSAL M. G., (2011) Integrating of Multidımensional Scaling Algorithm into PCA-DEA and Energy Efficiency Evaluation of OECD Countries, 9. International Conference on Data Envelopment Analysis, Thesaloniki, Greece. ÜNSAL M. G., ORKCU H. H., BAL H., (2011) Benchmarking Of OECD Countries By Using Different Energy Efficiency Measurement Approaches, 10. International Conference on Sustainable Energy Technology, İstanbul, Turkey.

ÜNSAL, M.G., KASAP, R., (2010) Analysis of the Matrices Used For Computing of Residuals Types For ARMA(1,1) Model, 19. Statistical Research Symposium, TUIK, Ankara, Turkey.

Technical Computer Skills

R, Python, MATLAB, SPSS, GAMS, Eviews, C/C++, Visual Basic Projects and Scholarships

TÜBİTAK 1001 Project August 2010-August 2011

TÜBİTAK BİDEB 2214-A April 2014-July 2014

TÜBİTAK BİDEB 2224-A August 2012

Gazi University Scientific Research Project September 2012-September 2013 5/9

Referred Journals

European Journal of Operational Research (SCI)

Annals of Operations Research (SCI)

Journal of Applied Statistics (SCI)

Energy (SCI)

Fuzzy Optimization and Decision Making (SCI)

Neural Computing and Applications (SCI-Expanded)

Journal of Medical Systems (SCI-Expanded)

International Journal of Energy Sector Management

Gazi University Journal of Science

Dokuz Eylul University Journal of Science and Engineering RAIRO - Operations Research (SCI-Expanded)

Iranian Journal of Science and Technology - Transactions A (SCI-Expanded) Engineering Science and Technology, an International Journal Cumhuriyet Science Journal

Sains Malaysiana (SCI-Expanded)

Iranian Journal of Management Studies

Socio-Economic Planning Science (SSCI)

Natural Hazards (SCI-Expanded)

Journal of Polytechnic

Journal of Institute of Social Science – Kafkas University International Journal of Health Management and Strategies SIGMA- Yıldız Technical University

OR Spectrum (SCI-Expanded)

Journal of Turkish Operations Management

Expert System with Applications (SCI)

6/9

Workshops and Seminars

Aston University, Operations Research and Information Management Group, Bayesian Estimators for Incidence of Inefficiency (May 2014) ELDER, Electricity Distribution Services Association (Elektrik Dağıtım Hizmetleri Derneği), Productivity and Efficiency Measurement of Electricity Distribution Companies

(April 2015)

Katip Çelebi University, Faculty of Tourism, Applied Statistical Methods with SPSS

(April 2016)

İzmir University of Economics, Faculty of Science, Department of Mathematics, A Performance Measurement Method: Data Envelopment Analysis with EMS (August, 2016) Uşak University, Lifelong Learning Centre, Qualitative Research Methods and Statistics (May 2018)

Katip Çelebi University, Faculty of Tourism, Applied Statistical Methods with SPSS

(June 2018)

Başkent University, A Performance Measurement Method: Data Envelopment Analysis (October 2021)

Working Papers

Mehmet Güray Ünsal, Daniel Friesner and Robert Rosenman, “Bayesian DEA, The Curse of Dimensionality and Misclassified DMUs”, Working Paper Series, WP 2017-6, April 2017, Washington State University, School of Economic Sciences Awards

Scientific Publication Award (Gazi University-2014) Publication Encouragement Award (TÜBİTAK-2014)

Publication Encouragement Award (TÜBİTAK-2015)

Publication Encouragement Award (TÜBİTAK-2016)

Publication Encouragement Award (TÜBİTAK-2017)

Publication Encouragement Award (TÜBİTAK-2019)

Publication Encouragement Award (TÜBİTAK-2020)

7/9

Publication Encouragement Award (TÜBİTAK-2021)

Scientific Publication Award (Başkent University-2021) The Courses in Which I lectured

BUST 245- Statistics I (English- Course in B.Sc. Programme) BUST 252- Quantitative Business Analysis (English- Course in B.Sc. Programme) MATH 240- Probability and Statistics For Engineers (English- Course in B.Sc. Programme)

STAT 503-Probability Theory (English- Course in M.Sc. Programme) STAT 602- Probability and Statistics for Business (English- Course in Ph.D. Programme)

IE-590- Advanced Topics in Industrial Engineering and Operations Research (English- Ph.D. Programme)

MAN 205- Operations Research I (English- Course in B.Sc. Programme) MAN 316- Operations Research II (English- Course in B.Sc. Programme) TBY 439- Machine Learning (Turkish- Course in B.Sc. Programme) TBY 378- Data Analytics (Turkish- Course in B.Sc. Programme) TBY 377- Data Science (Turkish- Course in B.Sc. Programme) TBY 456- Forecasting Methods (Turkish- Course in B.Sc. Programme) TBY 414- Data Mining with Python (Turkish- Course in B.Sc. Programme) BAN 205- Probability and Statistics (Turkish- Course in B.Sc. Programme) MUH 417- Operations Research (Turkish- Course in B.Sc. Programme) TBY 441- Operations Research and Optimization Applications (Turkish- Course in B.Sc. Programme)

Areas that I interest

Operations Research (Linear Programming (LP), MILP, Data Envelopment Analysis, Malmquist Index, Heuristic Optimization)

Time Series Analysis (Box-Jenkins Models, Multivariate Time Series Modelling) 8/9

Multivariate Statistical Analysis

Data Science, Machine Learning, Data Mining

Citations in Google Scholar (last updated in October, 2022) Reference contacts in Turkey

Professor H. Hasan ÖRKCÜ, Gazi University Faculty of Science, Department of Statistics, advek6@r.postjobfree.com

Professor İhsan ALP, Gazi University Faculty of Science, Department of Statistics advek6@r.postjobfree.com

Professor Semra ERBAŞ, Girne University Faculty of Art and Science, advek6@r.postjobfree.com

Professor Nezih TAYYAR, Uşak University, Faculty of Economics and Administrative Sciences, Department of Business Administration, advek6@r.postjobfree.com Professor Reşat KASAP, Gazi University, Faculty of Science, Department of Statistics, advek6@r.postjobfree.com

Reference contacts in abroad

Professor Ali EMROUZNEJAD, University of Surrey, Surrey Business School, Department of Business Transformation, advek6@r.postjobfree.com Professor Daniel FRIESNER, North Dakota State University College of Health Professions, advek6@r.postjobfree.com

9/9

Professor Emeritus Robert Edward ROSENMAN, Washington State University School of Economic Sciences, advek6@r.postjobfree.com

Professor Adel HATAMI-MARBINI, De Montford University Faculty of Business and Law Department of Business and Management, advek6@r.postjobfree.com Professor Ana Lucia Miranda LOPES, Federal University of Minas Gerais, Brazil, advek6@r.postjobfree.com



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