ASSOC.PROF.DR. ÖZLEM TÜRKŞEN    
Name : ÖZLEM
Surname : TÜRKŞEN
E-Mail : turksen@ankara.edu.tr
Phone Number : +90 312 2126720 / 1506
Title : ASSOC.PROF.DR.
Unit : FACULTY OF SCIENCES
Department : DEPARTMENT OF STATISTICS
Personal Information

Education

Doctor of Philosophy (Ph.D.) (2005-2011). Ankara University,   Department of Statistics, 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, Department of Statistics, 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

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 

 

Research Interests

·       Response Surface Methodology

·       Computational Statistics

·       Statistical Inference

·       Soft Computing Techniques

·       Heuristic Algorithms

·       Multi-objective Optimization

·       Fuzzy Modeling


Awards, Distinctions and Fellowships

TUBİTAK (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 - 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)

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

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


Ph.D. Thesis Following Committee

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

 

Professional Memberships

Fuzzy Systems Association (2013 - ongoing)

The Turkish Statistical Association (2005 - ongoing)

COST Action IC0702  (2009 - 2012)


Editorial Board

Applied Soft Computing

 

Member of Organizing Committee

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

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 - ongoing)


Coordinatorship

Ankara University, Faculty of Science, Department of Statistics, ERASMUS Coordinator, Ankara, Turkey (February 2017 - ongoing)


Participant of Student Meetings

  • 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 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

[16] Türkşen, Ö. (2018) A Fuzzy Modeling Approach for Replicated Response Measures Based on Fuzzification of Replications with Descriptive Statistics and Golden RatioSüleyman Demirel University Journal of Natural and Applied Sciences22(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 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) 


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, Öand 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 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

[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, 224. (Poster)

[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, 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 CongressJuly 5-7, 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), May 24-26, 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), May 24-26, 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. 

[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. 

[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. 

[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 

[10] Türkşen, Ö. “A Fuzzy Nonlinear Regression Model: L2 Norm Estimation with Genetic Algorithm by Using Type-2 Fuzzy Numbers” 2nd Statistics and Soft Computing Workshop, Marmara University, Statistics Department, September 29, 2017, İstanbul, Turkey (in Turkish).

[9] Türkşen, Ö. “Evaluation of Compartment Model Parameters with Statistical Perspective in Pharmacokinetic Area”. Acıbadem University, Biostatistics Department, November 28, 2016, İstanbul, Turkey.

[8] Türkşen, Ö. “Metaheuristic Approaches for Response Surface Problems”. Statistics and Soft Computing Workshop, Marmara University, Statistics Department, January 20, 2015, İstanbul, Turkey (in Turkish). 

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

[6] Türkşen, Ö. “Optimization of Nonlinear Response Surface Problems with Genetic Algorithm”. Marmara University, Statistics Department, March 26, 2014, İstanbul, Turkey (in Turkish). 

[5] Türkşen, Ö. “Modeling and Optimization of Response Surface Problems in a Fuzzy Framework”. Lisbon University, Department of Statistics and Operations Research, June 26, 2013, Lisbon, Portugal. 

[4] Türkşen, Ö. “Comparison of Multiobjective Algorithms Applied to Feature Selection”. The Final Conference of COST Action IC0702 SoftStat, Consiglio Nazionale Delle Ricerche (CNR), March 19-20, 2012, Rome, Italy. 

[3] Türkşen, Ö. “Multi-objective approaches for feature selection problems”. Technical University of Lisbon (IST), Department of Mechanical Engineering, July 29, 2010, Lisbon, Portugal. 

[2] Türkşen, Ö. “Heuristic Approach for Parameter Estimation”. Ankara University, Department of Statistics, May 2007, Ankara, Turkey (in Turkish). 

[1] Türkşen, Ö. “Efficiency of Nonlinear Optimization Methods for Earthquake Source Parameters Estimation Through Surface Measurement”. Ankara University, Department of Statistics, May 2004, Ankara, Turkey (in Turkish).


Personal Information

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

Citizenship: Turkish

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

Gender: Female

Marital Status: Single

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

  

vısıted countrıes

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, 2013, 3 weeks ; Lisbon, 2011, 3 weeks;

           Lisbon, 2010, 6 months)

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)


The last updated: 01.07.2018