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ÖZLEM TÜRKŞEN Ankara University Faculty of Science Department of Statistics 06100, Tandoğan Ankara, Turkey Email: turksen@ankara.edu.tr /ozlemturksen@gmail.com Ofis tel no: +90 312 2126720 - 1506 CURRENT POSITION Assoc. Prof. Ankara University, Department of Statistics, Ankara, Turkey

(February 2017 - ongoing) EDUCATION Doctor of Philosophy (Ph.D.) (2005-2011). Ankara University, Graduate

School of Natural and Applied Sciences, Statistics Department, Ankara, Turkey

Dissertation title: Fuzzy and Heuristic Approach to the Solution of Multi Response Surface Problems

Supervisor: Prof. Dr. Ayşen Apaydın Master of Science (M.Sc.) (2002-2005). Ankara University, Graduate

School of Natural and Applied Sciences, Statistics Department, Ankara, Turkey

Dissertation title: The Adaptive Simulated Annealing Method in Estimation of Earthquake Source Parameters Through Surface Measurement Supervisor: Prof. Dr. Ayşen Apaydın

Bachelor of Science (B.S.) (1998-2002). Ankara University, Department of

Statistics, Ankara, Turkey WORK EXPERIENCE Assoc.Prof. (February 2017 - ongoing) Ankara University, Department of

Statistics, Ankara, Turkey Assist.Prof. (September 2014 – February 2017) Ankara University,

Department of Statistics, Ankara, Turkey

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Visiting Scholar (February 2016 - February 2017) Marmara University, Department of Statistics, İstanbul, Turkey

Research Assistant, Ph.D. (November 2011– September 2014) Ankara

University, Department of Statistics, Ankara, Turkey Research Assistant (April 2004 – November 2011) Ankara University,

Department of Statistics, Ankara, Turkey TEACHING INTERESTS

Probability and Statistics

Regression Analysis

Linear Programming

Optimization

Operations Research

Multi-criteria Decision Making

Biostatistics

Spatial Statistics

RESEARCH INTERESTS

Response Surface Methodology

Computational Statistics

Statistical Inference

Soft Computing Techniques

Heuristic Algorithms

Multi-objective Optimization

Fuzzy Modeling AWARDS, DISTINCTIONS AND FELLOWSHIPS TUBİTAK (Parameter Estimation Compartment Models by Using Artificial

Intelligence Optimization Algorithms in Case of Correlated Errors) (The Scientific and Technological Research Council of Turkey Scholarship) (February 2016 - February 2017). 2218-Post Doctoral National Program, Visiting Scholar, Marmara University, Department of Statistics, İstanbul, Turkey, Hosts: Prof. Dr. Müjgan Tez and Prof. Dr. Erol Eğrioğlu

COST (Combining Soft Computing Techniques and Statistical Methods to

Improve Data Analysis Solutions) GRANT (October 2011 -

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November 2011). COST Short Term Scientific Mission Grant, Visiting Researcher, COST Action IC0702, Technical University of Lisbon (IST), Department of Mechanical Engineering, Lisbon, Portugal, Host: Prof. Dr. Joao Miguel De Costa Sousa, € 1400 (awarded)

TUBİTAK (The Scientific and Technological Research Council of Turkey)

Scholarship (March 2010 - September 2010). 2214-Ph.D Student International Program, Technical University of Lisbon (IST), Department of Mechanical Engineering, Lisbon, Portugal, Host: Prof. Dr. Joao Miguel De Costa Sousa, $ 6000 (awarded)

Second bachelor's degree (June 2002) Ankara University, Department of

Statistics, Ankara, Turkey PROJECT PARTICIPATED Researcher (December 2009 - March 2012) COST Action IC0702 –

Combining Soft Computing Techniques and Statistical Methods to Improve Data Analysis Solutions, European Union Project.

PROJECT MEETINGS PARTICIPATED

COST Action, MC and WGs meetings, October 1-2, 2010, University of Oviedo, Oviedo, Austrias, Spain.

COST Action, MC and WGs meetings, October 27-28, 2011, Instituto Superior Tecnico, Technical University of Lisbon, Lisbon, Portugal.

COST Action, MC and WGs meetings, March 19-20, 2012, Consiglio Nazionale Delle Ricerche (CNR), Piazzale Aldo Moro 7, Rome, Italy.

OTHER PROFESSIONAL ACTIVITIES M.Sc. and Ph.D. Thesis Jury

Department of Statistics, Ankara University, Ankara, Turkey (Ph.D., 2015)

Department of Statistics, Gazi University, Ankara, Turkey (M.Sc., 2015)

Department of Statistics, Van 100. Yıl University, Van, Turkey (M.Sc., 2015)

Department of Statistics, Hacettepe University, Ankara, Turkey (M.Sc., 2017)

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Department of Statistics, Gazi University, Ankara, Turkey (M.Sc., 2018)

Department of Statistics, Gazi University, Ankara, Turkey (Ph.D., 2018)

Department of Statistics, Gazi University, Ankara, Turkey (M.Sc., 2019)

Department of Statistics, Hacettepe University, Ankara, Turkey (M.Sc., 2019)

Ph.D. Thesis Following Committee

Department of Statistics, Anadolu University, Eskişehir, Turkey (2016 - ongoing)

Department of Statistics, Gazi University, Ankara, Turkey (2019 - ongoing)

Professional Memberships

Operational Research Association (2017 - ongoing)

Fuzzy Systems Association (2013 - ongoing)

The Turkish Statistical Association (2005 - ongoing)

COST Action IC0702 (2009 - 2012)

Member of Organizing & Scientific Committees

11th International Statistics Congress (ISC2019), 4-8 October 2019, Muğla, Turkey.

Young Business and Industrial Statisticians Workshop on Recent Advances in Data Science and Business Analytics (YBIS2019), 25-28 September 2019, İstanbul, Turkey.

International 16th Statistics Student Colloquium, 26-27 April 2019, Ankara, Turkey.

11th International Statistics Days Conference (ISDC2018), 3-7 October 2018, Bodrum, Turkey.

10th International Statistics Congress (ISC2017), December 6-8, 2017, Ankara, Turkey.

International Conference on Trends and Perspectives in Linear Statistical Inference (LinStat2016), August 22-25, 2016, İstanbul, Turkey.

International Workshop in Honor of Professor Ömer L. Gebizlioğlu on his 60th Birth Anniversary and his Retirement, June 14-15, 2012, Ankara, Turkey.

Member of Commission

Accreditation Commission, Ankara University, Faculty of Science, Department of Statistics, Ankara, Turkey (2015 - 2019)

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Coordinatorship

Education Programs Coordinator Assistant, Ankara University, Ankara, Turkey (March 2019- ongoing)

Ankara University, Faculty of Science, Department of Statistics, ERASMUS Coordinator, Ankara, Turkey (February 2017 – June 2017)

Participant of Student Meetings

International 16th Statistics Student Colloquium, April 26-27, 2019, Ankara, Turkey (hosted by The Turkish Statistical Association and Ankara University, Department of Statistics).

15th International Statistics Student Colloquium, May 4-5, 2018, İstanbul, Turkey (hosted by The Turkish Statistical Association and Yıldız Technical University, Department of Statistics).

14th International Statistics Student Colloquium, April 20-21, 2017, Eskişehir, Turkey (hosted by The Turkish Statistical Association and Anadolu University, Department of Statistics).

11th International Statistics Student Colloquium, May 17-19, 2014, İstanbul, Turkey (hosted by The Turkish Statistical Association and Yıldız Technical University, Department of Statistics).

10th International Statistics Student Colloquium, May 18-19, 2013, Muğla, Turkey (hosted by The Turkish Statistical Association and Muğla Sıtkı Koçman University, Department of Statistics).

9th International Statistics Student Colloquium, May 5-6, 2012, Elazığ, Turkey (hosted by The Turkish Statistical Association and Fırat University, Department of Statistics).

8th International Statistics Student Colloquium, May 14-15, 2011, İzmir, Turkey (hosted by The Turkish Statistical Association and Dokuz Eylül University, Department of Statistics).

6th Statistics Student Colloquium, May 18-19, 2009, Adana, Turkey (hosted by The Turkish Statistical Association and Çukurova University, Department of Statistics).

5th Statistics Student Colloquium, May 6-7, 2008, Konya, Turkey (hosted by The Turkish Statistical Association and Selçuk University, Department of Statistics).

4th Statistics Student Colloquium, May 12-13, 2007, Trabzon, Turkey (hosted by The Turkish Statistical

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Association and Karadeniz Technical University, Department of Statistics).

THESIS SUPERVISED M.Sc. Thesis

Fikret Akgün, An Approximation for Point and Interval Estimation of Parameters of Nonlinear Regression Model (2015 - 2018)

M.Sc. Non-Thesis

Rüveyda Akoğlu, Optimization Methods for Nonlinear Unconstrained Problems (2016 – 2018)

PUBLICATIONS, PRESENTATIONS AND ABSTRACTS Published Papers [22] Türkşen, Ö. (2019) Obtaining interval estimates of nonlinear

model parameters based on combined soft computing tools. Journal of Intelligent & Fuzzy Systems, 1-10. (DOI: 10.3233/JIFS-179434) (SCI-Exp.)

[21] Hasanzade, R., Bilgiç, S., Gece, G. and Türkşen, Ö. (2019)

Electrochemical and theoretical assessment of the effect of two biocides on the corrosion of petroleum steel in sulfur‐polluted Black Sea water. Materials and Corrosion, 1-9. (DOI: 10.1002/maco.201911072) (SCI)

[20] Türkşen, Ö. (2019) A nonlinear modeling with linear fuzzy

numbers for replicated response measures. Communications in Statistics - Simulation and Computation, 1-18. (DOI: 10.1080/03610918.2019.1634813) (SCI-Exp.)

[19] Türkşen, Ö. and Ertunç, S. (2019) An application of fuzzy

linear modeling: prediction of uncertainty for betaglucan content. An International Journal of Optimization and Control: Theories & Applications. 9(3), 45-51. (MathSciNet, SCOPUS)

[18] Türkşen, Ö. (2019) An application of spatial statistics: Spatial

analysis of simulated fault plane geodetic points. Journal of Balıkesir University Institute of Science and Technology.

21(1), 81-93. (TÜBİTAK-ULAKBİM)

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[17] Türkşen, Ö and Akgün, F. (2018) Point estimation of nonlinear regression model parameters with Genetic-Simplex hybrid algorithm. Journal of Statisticians: Statistics and Actuarial Sciences, 2, 81-92. (TÜBİTAK-ULAKBİM)

[16] Türkşen, Ö. (2018) A Fuzzy Modeling Approach for Replicated

Response Measures Based on Fuzzification of Replications with Descriptive Statistics and Golden Ratio. Süleyman Demirel University Journal of Natural and Applied Sciences, 22(1), 153-159. (TÜBİTAK-ULAKBİM, Zentralblatt MATH)

[15] Kara, M., Türkşen, Ö. and Aydoğdu, H. (2017) Statistical

Inference for α-Series Process with the Inverse Gaussian Distribution. Communications in Statistics - Simulation and Computation, 46(6), 4938-4950. (SCI-Exp.)

[14] Türkşen, Ö. (2016) Analysis of Response Surface Model Parameters with Bayesian Approach and Fuzzy Approach. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 24(1), 109-122. (SCI-Exp.)

[13] Türkşen, Ö. and Tez, M. (2016) An Application of Nelder-

Mead Heuristic-based Hybrid Algorithms: Estimation of Compartment Model Parameters. International Journal of Artificial Intelligence, 14(1), 112-129. (SCOPUS)

[12] Türkşen, Ö., Açık Kemaloğlu, S. and Apaydın, A. (2015) Multi-

objective Portfolio Optimization with NSGA-II and Portfolio Selection by using TOPSIS Applied to Stock Market in Turkey. Selçuk Journal of Applied Mathematics, 16(2), 3-12. (Mathematical Reviews, TÜBİTAK-ULAKBİM)

[11] Kara, M., Aydoğdu, H. and Türkşen, Ö. (2015) Statistical inference for geometric process with the inverse Gaussian distribution. Journal of Statistical Computation and Simulation, 85(16), 3206-3215. (SCI-Exp.)

[10] Türkşen, Ö. and Ertunç, S. (2015) Optimization of

saponification process in multi-response framework by using desirability function approach. Sakarya University Journal of Science, 19(2), 141-149. (EBSCO, TÜBİTAK-ULAKBİM)

[9] Türkşen, Ö. (2015) Optimization and Decision Making Stages

for Multiple Responses: An Application of NSGA-II and FCM

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Clustering Algorithm. Gazi University Journal of Science, 28(2), 321-330. (EBSCO, SCOPUS)

[8] Türkşen, Ö. and Güler Dinçer, N. (2015) Comparison of Fuzzy

Logic Based Models for the Multi-Response Surface Problems with Replicated Response Measures. Applied Soft Computing, 37, 887-896. (SCI-Exp.)

[7] Türkşen, Ö. (2014) Estimation of Fault Plane Parameters by

Using Stochastic Optimization Methods. International Journal of Earthquake Engineering and Hazard Mitigation, 2(2), 61-66. (EBSCO)

[6] Türkşen, Ö. and Apaydın, A. (2013) A Decision Making Analysis

Application With Fuzzy TOPSIS Method For The Solution Set of Fuzzy Multi-objective Optimization Problems: Binh-Kern Problem. Fırat University Journal of Science, 25(2), 137-146 (in Turkish). (EBSCO)

[5] Türkşen, Ö. and Apaydın, A. (2013) Evaluation of Fuzzy Pareto

Solution Set by Using Fuzzy Relation Based Clustering Approach For Fuzzy Multi-Response Experiments. Sakarya University Journal of Science, 17(1), 75-84. (EBSCO, TÜBİTAK-ULAKBİM)

[4] Türkşen, Ö. and Apaydın, A. (2013) Estimating The Earthquake

Source Parameters: Simulated Annealing Versus Nelder-Mead Simplex Algorithm. Commun. Fac. Sci. Univ. Ank. Series A1, 62(2), 53-66. (MathSciNet, TÜBİTAK-ULAKBİM)

[3] Türkşen, Ö. and Apaydın, A. (2012) Modeling and Optimization

of Multi-Response Surface Problems With Fuzzy Approach. Anadolu University Journal of Science and Technology (AUJST-A), 13(1), 65-79 (in Turkish). (EBSCO, TÜBİTAK-ULAKBİM)

[2] Gece, E.G., Bilgiç, A.S. and Türkşen, Ö. (2011) Quantum

chemical studies of some amino acids on the corrosion of cobalt in sulfuric acid solution. Materials and Corrosion, 61(2), 141-146. (SCI)

[1] Apaydın, A. and Türkşen, Ö. (2007) Obtaining The Global

Minimum Values Of Nonlinear Unconstrained Functions by The Adaptive Simulated Annealing Method. Selcuk University Journal of Science Faculty, 30, 1-15 (in Turkish). (TÜBİTAK-ULAKBİM)

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Chapters in Books [4] Türkşen, Ö. and Tez, M. (2018) Statistical Inference for Two-

Compartment Model Parameters with Bootstrap Method and Genetic Algorithm. Trends and Perspectives in Linear Statistical Inference, Proceedings of the LINSTAT2016 meeting, Müjgan Tez, Dietrich von Rosen (Ed.), Springer International Publishing AG 2018, 241-256.

[3] Türkşen, Ö. and Köksal Babacan, E. (2016) Parameter

Estimation of Nonlinear Response Surface Models by Using Genetic Algorithm and Unscented Kalman Filter. Chaos, Complexity and Leadership 2014, Springer Proceedings in Complexity, Ş.Ş. Erçetin (Ed.), Switzerland, Springer, 37, 393-401.

[2] Türkşen, Ö. and Apaydın, A. (2014) A Modeling Approach

Based on Fuzzy Least Squares Method for Multi-Response Experiments with Replicated Measures. Chaos, Complexity and Leadership 2012, Springer Proceedings in Complexity, S. Banerjee, Ş.Ş. Erçetin (Eds.), Springer, Dordrecht, 19, 153-158.

[1] Türkşen, Ö., Vieira, S.M., Madeira, J.F.A., Apaydın, A., Sousa,

J.M.G. (2013) Comparison of Multi-objective Algorithms Applied to Feature Selection. Towards Advanced Data Analysis by Combining Soft Computing and Statistics, C. Borgelt, M.A. Gil, J.M.G. Sousa, M. Verleysen (Eds.), Springer, Heidelberg, 359-375.

Conference Presentations and Papers Published in Proceedings [6] Türkşen, Ö., Eğrioğlu, E. and Tez, M. A Hybrid Compartment

Model Approaches Based on Particle Swarm Optimization. Xth International Statistics Days Conference – ISDC’2016 (IGS 2016), October 7-9, 2016, Giresun, Turkey, pp.832-839.

[5] Türkşen, Ö. and Kocadağlı, O. Fuzzy Modeling for Replicated Response Measures by Using Type-2 Fuzzy Numbers. The 4th International Fuzzy Systems Symposium, November 5-6, 2015, İstanbul, Turkey, pp.464-468.

[4] Türkşen, Ö. Estimation of Fault Plane Parameters by Using

Stochastic Optimization Methods. 15th EU/ME Workshop

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Metaheuristics and Engineering, March 24-25, 2014, İstanbul, Turkey, pp.71-76.

[3] Apaydın, A and Türkşen, Ö. Evaluation of Fuzzy Pareto

Solutions through Fuzzy Decision Making Approach for Multi Response Surface Problems. 12th International Symposium on Econometrics Statistics and Operational Research (12.EYI), May 26-29, 2011, Denizli, Turkey, pp.70-81 (in Turkish).

[2] Apaydın, A. and Türkşen Ö. Optimization of Multi Response

Surface Problems With Simulated Annealing Method. 6th Statistics Congress, April 29-May 3, 2009, Antalya, Turkey, pp. 531-535 (in Turkish).

[1] Türkşen , Ö., Köksoy, O. and Apaydın, Quality Improvement: A

Simulated Annealing Approach to Dual Response Surface Analysis. 6th Statistics Symposium, August 28-30, 2008, Samsun, Turkey, pp. 214-220 (in Turkish).

Conference Presentations and Papers Published in Abstract Books [41] Karakoç, G. and Türkşen, Ö. (2019) A Modeling Study for

Discrete and Continuous Variables by Using Parametric and Nonparametric Regression Analysis. 11th International Statistics Congress (ISC2019), 4-8 October 2019, Muğla, Turkey.

[40] Türkşen, Ö. (2019) Spatial Statistical Analysis for Geodetic

Points of a Simulated Fault Plane through Geographical Information Systems. 11th International Statistics Congress (ISC2019), 4-8 October 2019, Muğla, Turkey.

[39] Vural, N. and Türkşen, Ö. (2019) Statistical and Fuzzy

Modeling of Extraction Process in Green Chemistry. Young Business and Industrial Statisticians Workshop on Recent Advances in Data Science and Business Analytics (YBIS2019), 25-28 September 2019, İstanbul, Turkey.

[38] Türkşen, Ö., Tunçel, S. and Vural, N. (2019) A Seemingly

Unrelated Regression Modeling for Extraction Process in Green Chemistry. Young Business and Industrial Statisticians Workshop on Recent Advances in Data Science and Business Analytics (YBIS2019), 25-28 September 2019, İstanbul, Turkey.

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[37] Karabacak, K., Bayar, R. and Türkşen, Ö. (2019) Spatial Statistics Analysis of Forest Fires in Antalya Province. 1st İstanbul International Geography Congress, 20-22 June 2019, İstanbul, Turkey.

[36] Türkşen, Ö. (2018) A Statistical Characterization of a

Simulated Earthquake Fault Plane Area by Using Spatial Statistics. 11th International Statistics Days Conference (XIth ISDC2018), 03-07 October 2018, Muğla, Turkey.

[35] Özçırpan, G., Kocatürk, A., Şen, E. and Türkşen, Ö. (2018) A

Dual Response Problem Based on Median and Median Absolute Deviation. 11th International Statistics Days Conference (XIth ISDC2018), 03-07 October 2018, Muğla, Turkey.

[34] Türkşen, Ö. (2018) An application of fuzzy nonlinear

regression for replicated response measured data set. International Conference on Trends and Perspectives in Linear Statistical Inference (LinStat2018), 20-24 August 2018, Poznan, Poland, pp. 148-149.

[33] Türkşen, Ö. and Tez, M. (2018) A numerical approach for

statistical inference of nonlinear regression model parameters. 29th European Conference on Operational Research (EURO18), 8-11 July 2018, Valencia, Spain, pp. 302.

[32] Ertunç, S., Türkşen, Ö. and Vural, N. A Nonlinear Modeling

and Optimization Process: Obtaining Optimal Drying Conditions for Olive Leaves. International Conference on Applied Mathematics in Engineering (ICAME’18), 27-29 June 2018, Balıkesir, Türkiye, pp.106.

[31] Türkşen, Ö. and Ertunç, S. Interval Estimation of Beta-Glucan

Content of Yeast by Using Fuzzy Least Squares Modeling Approach. International Conference on Applied Mathematics in Engineering (ICAME’18), 27-29 June 2018, Balıkesir, Türkiye, pp.105.

[30] Akgün, F. and Türkşen, Ö. An Application of Parameter

Estimation with Genetic Algorithm for Replicated Response Measured Nonlinear Data Set: Modified Michaelis-Menten Model. 10th International Statistics Congress (ISC2017), 6-8 December 2017, Ankara, Türkiye, pp.224. (Poster)

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[29] Türkşen, Ö. A Comparative Study for Fuzzification of the Replicated Response Measures: Standard Mean vs. Robust Median. 10th International Statistics Congress (ISC2017), 6-8 December 2017, Ankara, Türkiye, pp.214. (Poster)

[28] Türkşen, Ö. A Proposal Fuzzy Linear Modeling Approach

Based on the Golden Ratio for Replicated Response Measures. 37th National Operations Research and Industrial Engineering Congress, 5-7 July 2017, İstanbul, Turkey, pp.29-30.

[27] Türkşen, Ö. and Ertunç, S. An Application of Multi-Objective

Optimization Approach to Saponification Process. 3rd International Researchers, Statisticians and Young Statisticians Congress (IRSYSC-2017), 24-26 May 2017, Konya, Turkey, pp.201.

[26] Akgün, F., Türkşen, Ö. and Tez, M. Obtaining Point Estimates

of Nonlinear Regression Model Parameters by Hybridization of Iterative and Direct Optimization Algorithms. 3rd International Researchers, Statisticians and Young Statisticians Congress (IRSYSC-2017), 24-26 May 2017, Konya, Turkey, pp.159.

[25] Türkşen, Ö. Inferences on Fuzzy Linear Model Parameter Estimates by Using Bootstrap Method for Replicated Response Measures. International Workshop on Mathematical Methods in Engineering-MME 2017, April 27-29, 2017, Ankara, Turkey, pp.130-131.

[24] Türkşen, Ö., Erginel, N. and Şentürk, S. A Proper Method for

Fuzzy Parameter Estimation of Linear Model with Replicated Response Measures. International Workshop on Mathematical Methods in Engineering-MME 2017, April 27-29, 2017, Ankara, Turkey, pp.131.

[23] Türkşen, Ö. and Tez, M. Estimation of compartment model

parameters by combining genetic algorithm and Jackknife method. The 10th Tartu Conference on Multivariate Statistics, June 28-July 1, 2016, Tartu, Estonia, pp.62.

[22] Sarıca, B., Türkşen, Ö. and Kahraman, C. Modeling of replicated response measures by using interval arithmetic. The 10th Tartu Conference on Multivariate Statistics, June 28-July 1, 2016, Tartu, Estonia, pp.53.

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[21] Türkşen, Ö. and Tez, M. Evaluation of Two-Compartment Model Parameter Estimates through Bootstrap Method. International Conference on Trends and Perspectives in Linear Statistical Inference (LinStat2016), August 22-25, 2016, İstanbul, Turkey, pp.61.

[20] Türkşen, Ö. and Tez, M. Artificial Intelligence Optimization

Methods Application in Compartment Models. The Seventh International Conference on Mathematical Statistics (PROBASTAT 2015), June 29-July 3, 2015, Trnava, Slovakia, pp. 49.

[19] Türkşen, Ö. and Tez, M. Optimization of Compartment

Models by Using Metaheuristic Approaches. International Conference on Trends and Perspectives in Linear Statistical Inference (LINSTAT 2014), August 24-28, 2014, Linköping, Sweden, pp.79.

[18] Çalış, N, Türkan, A.H. and Türkşen, Ö. Mixture of Marshall-

Olkin Bivariate Weibull and Block-Basu Bivariate Weibull Distributions. 9th International Statistics Day Symposium (ISDS 2014), May 10-14, 2014, Antalya, Turkey, pp.108 (poster).

[17] Kara, M., Türkşen, Ö. and Aydoğdu, H. Estimation in alfa-

Series Process with Inverse Gaussian Distribution. 9th International Statistics Day Symposium (ISDS 2014), May 10-14, 2014, Antalya, Turkey, pp.56.

[16] Türkşen, Ö. Modeling, Optimizing, and Decision Making

Stages for Multi-Response Problems in Case of Correlated Responses. 9th International Statistics Day Symposium (ISDS 2014), May 10-14, 2014, Antalya, Turkey, pp.40.

[15] Ertunç, S., Türkşen, Ö., Akay, B., Boyacıoğlu, H. and Sabuncu,

N. A Stepwise Analysis for Improvement of Beta-Glukan Production in Statistical Point of View. 9th International Statistics Day Symposium (ISDS 2014), May 10-14, 2014, Antalya, Turkey, pp.7.

[14] Türkşen, Ö. and Köksal Babacan, E. Parameter Estimation of

Nonlinear Response Surface Models by Using Genetic Algorithm and Unscented Kalman Filter. 2nd International Symposium on Chaos, Complexity and Leadership, December 17-19, 2013, Ankara, Turkey.

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[13] Türkşen, Ö. Uncertainty Assessment of the Response Surface Model Parameters with Bayesian and Fuzzy Approaches. 8th International Statistics Congress, October 27-30, 2013, Antalya, Turkey, pp.113-114.

[12] Güler Dinçer, N. and Türkşen, Ö. Local Regression Based on

Fuzzy Clustering and Application to Forecasting of Autoregressive Models. 8th International Statistics Congress, October 27-30, 2013, Antalya, Turkey, pp.44-45 (in Turkish).

[11] Türkşen, Ö., Güler Dinçer, N. and Apaydın, A. Modeling of

Response Surfaces with Replicated Measures by Using Fuzzy Least Squares Regression and Switching Fuzzy C Regression. 13th Annual ENBIS Conference, September 15-19, 2013, Ankara, Turkey, pp.44.

[10] Dağalp, R., Türkşen, Ö. and Köksal Babacan, E. Poisson

Regression Analysis in the Presence of Measurament Error. 2nd International Eurasian Conference on Mathematics Sciences and Applications (IECMSA-2013), August 26-29, 2013, Sarajevo, Bosnia-Herzegovina, pp. 341.

[9] Türkşen, Ö., Kara, M. and Aydoğdu, H. Parameter Estimation in Geometric Process with the Inverse Gaussian Distribution. 2nd International Eurasian Conference on Mathematics Sciences and Applications (IECMSA-2013), August 26-29, 2013, Sarajevo, Bosnia-Herzegovina, pp. 339.

[8] Türkşen, Ö., Açık Kemaloğlu, S. and Apaydın, A. Multi-

objective portfolio optimization with Nondominated Sorting Genetic Algorithm-II. 8th International Symposium of Statistics, October 11-13, 2013, Eskişehir, Turkey, pp.377-378.

[7] Türkşen, Ö. and Apaydın, A. Performance metrics for the fuzzy

modified multiobjective algorithms. 8th International Symposium of Statistics, October 11-13, 2013, Eskişehir, Turkey, pp.374-376.

[6] Türkşen, Ö. and Apaydın, A. A Modeling Approach Based on

Fuzzy Least Squares Method for Multi-Response Experiments with Replicated Measures. International Symposium on Chaos, Complexity and Leadership, December 20-22, 2012, Ankara, Turkey.

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[5] Apaydın, A., Tank, F. and Türkşen, Ö. Assessment of an insurance problem as a multi objective optimization problem. 15th International Congress on Insurance: Mathematics and Economics-IME, June 14-17, 2011, Trieste, Italy.

[4] Apaydın, A and Türkşen, Ö. Obtaining Fuzzy Pareto Solutions

of Fuzzy Multiresponse Surface Problems with Nondominated Sorting Genetic Algorithm-II. 7th International Statistics Congress, April 28-May 1, 2011, Antalya, Turkey, pp.200-201.

[3] Türkşen, Ö., Vieira, S., Sousa, J.M. and Apaydın, A. Multi-

objective optimization of feature selection problems using fuzzy models. 24th European Conference on Operational Research (EURO XXIV), July 11-14, 2010, Lisbon, Portugal, pp.82.

[2] Apaydın, A. and Türkşen, Ö. Heuristic Approach To The

Solutions of Nonlinear Functions With Adaptive Simulated Annealing. 5th Statistical Congress and Risk Measures and Solvency Meeting, May 20-24, 2007, Antalya, Turkey, pp. 122-123 (in Turkish).

[1] Apaydın, A. and Türkşen, Ö. Efficiency of Nonlinear

Optimization Methods In Estimations of Earthquake Search Parameters Through Source Measurement. 4th Statistical Congress, May 8-12, 2005, Antalya, Turkey, pp.334-335, (in Turkish, poster).

Seminars and Invited Speeches [12] “Soft Computing Based Optimization Tools: Metaheuristics”

Türkşen, Ö. ERASMUS Teaching Programme, Lisbon University, School of Economics and Management-ISEG, Department of Mathematics, June 25, 2019, Lisbon, Portugal.

[11] “Results of Undergraduate Programs Process Evaluation for

Ankara University” Türkşen, Ö. Workshop of Student-Centered Education Process for Ankara University, April 24-25, 2019, Ankara, Turkey (in Turkish).

[10] “A Fuzzy Nonlinear Regression Model: L2 Norm Estimation

with Genetic Algorithm by Using Type-2 Fuzzy Numbers” Türkşen, Ö. 2nd Statistics and Soft Computing Workshop,

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Marmara University, Statistics Department, September 29, 2017, İstanbul, Turkey (in Turkish).

[9] “Evaluation of Compartment Model Parameters with

Statistical Perspective in Pharmacokinetic Area”. Türkşen, Ö. Acıbadem University, Biostatistics Department, November 28, 2016, İstanbul, Turkey.

[8] “Metaheuristic Approaches for Response Surface Problems”.

Türkşen, Ö. Statistics and Soft Computing Workshop, Marmara University, Statistics Department, January 20, 2015, İstanbul, Turkey (in Turkish).

[7] “Analysis of Response Surface Problems in Statistical and Fuzzy Framework”. Türkşen, Ö. Karadeniz Technical University, Department of Geomatics Engineering, July 20, 2014, Trabzon, Turkey.

[6] “Optimization of Nonlinear Response Surface Problems with

Genetic Algorithm”. Türkşen, Ö. Marmara University, Statistics Department, March 26, 2014, İstanbul, Turkey (in Turkish).

[5] “Modeling and Optimization of Response Surface Problems in

a Fuzzy Framework”. Türkşen, Ö. Lisbon University, Department of Statistics and Operations Research, June 26, 2013, Lisbon, Portugal.

[4] “Comparison of Multiobjective Algorithms Applied to Feature

Selection”. Türkşen, Ö. The Final Conference of COST Action IC0702 SoftStat, Consiglio Nazionale Delle Ricerche (CNR), March 19-20, 2012, Rome, Italy.

[3] “Multi-objective approaches for feature selection problems”.

Türkşen, Ö. Technical University of Lisbon (IST), Department of Mechanical Engineering, July 29, 2010, Lisbon, Portugal.

[2] “Heuristic Approach for Parameter Estimation”. Türkşen, Ö.

Ankara University, Department of Statistics, May 2007, Ankara, Turkey (in Turkish).

[1] “Efficiency of Nonlinear Optimization Methods for Earthquake

Source Parameters Estimation Through Surface Measurement”. Türkşen, Ö. Ankara University, Department of Statistics, May 2004, Ankara, Turkey (in Turkish).

17

PERSONAL INFORMATION

Year and Place of Birth: July 17, 1979, Çubuk, Ankara, Turkey

Citizenship: Turkish

Languages: Turkish (native language), English (fluent)

Hobbies: Reading (specially biographies, poetries, history books), writing, bicycling, patchwork sewing, walking, travelling, art and photography, geometric patterns.

VISITED COUNTRIES

Letonia (Riga, 2016, 2 days)

Estonia (Tallinn, 2016, 2 days ; Tartu, 2016, 4 days)

Austria (Vienna, 2015, 2 days)

Slovakia (Bratislava, 2015, 2 days ; Trnava, 2015, 4 days)

Sweden (Stockholm, 2014, 2 days ; Linköping, 2014, 4 days)

Bosnia-Herzegovina (Sarajevo, 2013, 4 days)

Portugal (Lisbon, 2019, 10 days; Lisbon, 2013, 3 weeks; Lisbon, 2011, 3 weeks; Lisbon, 2010, 6 months;

Porto, 2010, 1 day)

Italy (Rome, 2012, 2 days ; Trieste, 2011, 3 days; Venice, 2011, 2 days)

Spain (Oviedo, 2010, 2 days ; Barcelona, 2010, 2 days; Sevilla, 2010, 2 days; Valencia, 2018, 4 days; Madrid, 2018, 2 days; Toledo, 2018, 1 day)

Poland (Poznan, 2018, 5 days)

Germany (Berlin, 2018, 3 days)