Education Information
- Doctorate, North Carolina State University, Mühendislik Fakültesi, Endüstri Mühendisliği, United States Of America 1987 - 1992
- Postgraduate, Middle East Technical University, Faculty of Engineering, Department of Industrial Engineering, Turkey 1985 - 1987
- Undergraduate, Middle East Technical University, Faculty of Engineering, Department of Industrial Engineering, Turkey 1980 - 1985
Foreign Languages
- English, C1 Advanced
Dissertations
- Doctorate, Robust Design of Batch Dyeing Process, North Carolina State University, Endüstri Mühendisliği, 1992
Research Areas
Artificial Intelligence, Computer Learning and Pattern Recognition, Industrial Engineering , Quality and Reliability, Quality Control, Total quality Management, Strategic planning, Technology and Inovation Management, Engineering and Technology
Academic Titles / Tasks
- Professor, Middle East Technical University, Faculty of Engineering, Department of Industrial Engineering, 1993 - Continues
Academic and Administrative Experience
- Vice Rector, Middle East Technical University, Presidency Office, 2017 - 2019
- Middle East Technical University, Presidency Office, 2016 - 2017
Courses
- Design and Analysis of Experiments, Postgraduate, 2022 - 2023, 2021 - 2022, 2019 - 2020
- Systems Design II, Undergraduate, 2021 - 2022, 2020 - 2021, 2019 - 2020
- Total Quality Management, Postgraduate, 2022 - 2023, 2021 - 2022
- Off-line Quality Control, Undergraduate, 2020 - 2021
- Strategic Planning, Postgraduate, 2020 - 2021
- Quality Engineering, Postgraduate, 2019 - 2020
- TOPICS IN TECHNOLOGY AND INNOVATION MANAGEMENT, Doctorate, 2018 - 2019
Advising Theses
- Köksal G., Dolgun L. E., A new method for parameter design optimization of products or processes with an ordinal categorical response, Postgraduate, P.ERDOĞAN(Student), 2022
- Köksal G., Erişkin L., A similarity based oversampling method for multi-label imbalanced text data, Postgraduate, İ.HAKKI(Student), 2022
- Köksal G., A method for monitoring quality in long run product development projects, Postgraduate, G.ÖZDEN(Student), 2019
- KÖKSAL G., Product-line planning under uncertainty, Doctorate, Ş.KARAKAYA(Student), 2018
- KÖKSAL G., Robust parameter design of products and processes with an ordinal categorical response using random forests, Postgraduate, S.GÜLBUDAK(Student), 2018
- KÖKSAL G., An experimental comparison of linear regression methods used in multi-response design parameter optimization for their estimation and prediction errors, Postgraduate, G.GÖKAYAZ(Student), 2016
- KÖKSAL G., An approach for quality control chart appropriateness evaluation based on desirability functions, Postgraduate, S.TUNÇ(Student), 2016
- KÖKSAL G., An effective approach for comparison of association rule mining algorithms based on controlled data, statistical inference and multiple criteria, Postgraduate, S.AZADİAMİN(Student), 2016
- KÖKSAL G., An approach for determining process economy parameters of multivariate loss functions, Postgraduate, G.ÖZKAN(Student), 2016
- KÖKSAL G., An interactive approach to two-response product and process design optimization with statistical inferences, Postgraduate, M.ÖZATEŞ(Student), 2015
- KÖKSAL G., Interactive and nonparametric modeling of preferences on an ordinal scale using small data, Doctorate, L.ERİŞKİN(Student), 2015
- Köksal G., Burnak N., Tercihsel bağımlılık altında alternatifler için aralık ölçeğinde tercih puanlarının belirlenmesi: Kalite karakteristikleri için detaylı analiz, Doctorate, L.ESRA(Student), 2014
- KÖKSAL G., Comparison of methods for robust parameter design of products and processes with an ordered categorical response, Postgraduate, G.KARABULUT(Student), 2013
- KÖKSAL G., WASTİ PAMUKSUZ S. N., Product mix determination under uncertainty within a framework proposed for effective product management, Doctorate, N.NİLGÜN(Student), 2013
- KÖKSAL G., Structural equation modeling of customer satisfaction and loyalty for residential air conditioners, Doctorate, A.ALTABAN(Student), 2013
- KÖKSAL G., A business process performance measure definition system supported by information technologies, Postgraduate, N.ALPAY(Student), 2013
- KÖKSAL G., New approaches to desirability functions by nonsmooth and nonlinear optimization, Doctorate, B.AKTEKE(Student), 2010
- KÖKSAL G., An improved organization method for association rules and a basis for comparison of methods, Postgraduate, M.JABARNEJAD(Student), 2010
- KÖKSAL G., Fuzzy regression modeling of defect rates in a metal casting process, Postgraduate, T.KILIÇ(Student), 2009
- KÖKSAL G., KARASAKAL E., A comparison of data mining methods for prediction and classification types of quality problems, Postgraduate, Z.ANAKLI(Student), 2009
- KÖKSAL G., Fuzzy classification models based on tanaka’s fuzzy linear regression approach and nonparametric improved fuzzy classifier functions, Postgraduate, G.Özer(Student), 2009
- KÖKSAL G., Multi-class classification methods utilizing Mahalanobis Taguchi system and a re-sampling approach for imbalanced data sets, Postgraduate, D.AYHAN(Student), 2009
- KÖKSAL G., A comparison of some robust regression techniques, Postgraduate, E.AVCI(Student), 2009
- KÖKSAL G., Robust design with binary response using Mahalanobis Taguchi system, Postgraduate, B.YENİDÜNYA(Student), 2009
- KÖKSAL G., Monitoring high quality processes: A study of estimation errors on the time-between-events exponentially weighted moving average schemes, Postgraduate, G.ÖZSAN(Student), 2008
- KÖKSAL G., Modeling and analysis of customer requirements from a driver’s seat, Postgraduate, V.ÇABUK(Student), 2008
- KÖKSAL G., Controlling high quality manufacturing processes: A robustness study of the lower-sided TBE EWMA procedure, Postgraduate, C.PEHLİVAN(Student), 2008
- KÖKSAL G., Modeling monthly electricity demand in Turkey for 1990-2006, Postgraduate, D.KÜÇÜKBAHAR(Student), 2008
- KÖKSAL G., BATMAZ İ., A comprehensive review of data mining applications in quality improvement and a case study, Postgraduate, F.GÜNTÜRKÜN(Student), 2007
- KÖKSAL G., A decision matrix based method for determining priorities of quality improvement projects in manufacturing with inspection error and rework, Postgraduate, L.ESRA(Student), 2006
- KÖKSAL G., A linear programming approach to quaity improvement project and product mix selection under inspection error and rework, Postgraduate, N.Şarbak(Student), 2006
- KÖKSAL G., İLK DAĞ Ö., A method for robust design of products or processes with categorical response, Postgraduate, S.ERDURAL(Student), 2006
- KÖKSAL G., A linear programming approach to quality improvement project and product mix selection under inspection error and rework, Postgraduate, N.ŞARBAK(Student), 2006
- KÖKSAL G., An evaluation of the reinspection decision policies for software code inspections, Postgraduate, S.NALBANT(Student), 2005
- KÖKSAL G., Integration of supplier process : supplier segmentation, supplier selection and order allocation in a case company, Postgraduate, Y.Özalp(Student), 2005
- KÖKSAL G., Integration of supplier processes: Supplier segmentation, supplier selection and order allocation in a case company, Postgraduate, Y.ÖZALP(Student), 2005
- KÖKSAL G., An evaluation of the reinsepction decision policies for software code inspections, Postgraduate, S.Nalbant(Student), 2005
- KÖKSAL G., The effects of inspection error and rework on quality loss for a nominal the best type quality characteristic, Postgraduate, A.TAŞELİ(Student), 2004
- KÖKSAL G., The Effects of inspection error and rework on quality loss for a nominal-the-best type quality characteristic, Postgraduate, A.Taşeli(Student), 2004
- KÖKSAL G., An integrated QFD approach to determine quality improvement priorities in manufacturing, Postgraduate, B.MERTOĞLU(Student), 2003
- KÖKSAL G., Customer relationship management system design for METU-Online, Postgraduate, F.ÇETİN(Student), 2003
- KÖKSAL G., Robust design of lithium extraction from boron clays by statistical design and analysis of experiments, Postgraduate, A.Büyükburç(Student), 2003
- KÖKSAL G., Robust design of lithium extraction from boron clays by using statistical design and analysis of experiments, Postgraduate, A.BÜYÜKBURÇ(Student), 2003
- KÖKSAL G., Development and aplication of control charts for an aircraft wing tıp part production process., Postgraduate, G.Şahinsev(Student), 2002
- KÖKSAL G., A study on number of samples needed for application of ewmast and arma charts in monitoring autocorrelated processes /, Postgraduate, B.Kantar(Student), 2002
- KÖKSAL G., A Study on number of samples needed for application of EWMAST and ARMA charts in monitoring autocorrelated processes, Postgraduate, B.KANTAR(Student), 2002
- KÖKSAL G., Development and application of control charts for an aircraft wing tip point production process, Postgraduate, G.ŞAHİNSEV(Student), 2002
- KÖKSAL G., A Study of the student placement system for the higher education institutions in Turkey, Postgraduate, Ö.YAZLALI(Student), 2001
- KÖKSAL G., Development and application of Q-charts for multivariate statistical process control, Postgraduate, O.IŞIK(Student), 2001
- KÖKSAL G., A Modified theory of constraints approach to determine quality improvement priorites in manufacturing, Postgraduate, U.KAAN(Student), 2001
- KÖKSAL G., A Model and its application for efficiency measurement of departments within an engineering faculty, Postgraduate, B.NALÇACI(Student), 2001
- KÖKSAL G., A modified theory of constraints approach to determine quality improvement priorities in manufacturing, Postgraduate, U.Kaan(Student), 2001
- KÖKSAL G., An Expert system for quality control charts selection, Postgraduate, N.MALAK(Student), 1999
- KÖKSAL G., A model for performance measurement of total quality teams and an application in a private hospital., Postgraduate, M.Cem(Student), 1997
- KÖKSAL G., Quality information system design for performance appraisal of a self-directed team in a private hospital, Postgraduate, E.ELMASYAZAR(Student), 1997
- ÖZDEMİREL N. E., KÖKSAL G., A Conceptual model for quality information system and a policy deployment framework for a hospital, Postgraduate, E.Tümgüç(Student), 1997
- KÖKSAL G., Analysis of industrial engineering education stakeholder requirements and their deployment to main education design requirements., Postgraduate, A.EĞİTMAN(Student), 1997
- KÖKSAL G., A Method for finding final weights of customer requirements in quality function deployment, Postgraduate, Ö.AYLİN(Student), 1996
- KÖKSAL G., Noise simulation through design of experiments in a noisy laboratory, Postgraduate, T.GÜLERYÜZ(Student), 1995
Published journal articles indexed by SCI, SSCI, and AHCI
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Product-line planning under uncertaintyKarakaya Ş., Köksal G.Computers and Operations Research, vol.138, 2022 (SCI-Expanded)
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A method for robust design of products or processes with categorical responseErişkin L., Dolgun L. E., KÖKSAL G.Quality Engineering, vol.33, no.3, pp.474-486, 2021 (SCI-Expanded)
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Generalized desirability functions: a structural and topological analysis of desirability functionsAkteke-Öztürk B., Weber G., Köksal G.Optimization, vol.69, pp.115-130, 2020 (SCI-Expanded)
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AN APPROACH FOR DETERMINING THE COST MATRIX OF MULTIVARIATE QUALITY LOSS FUNCTIONDolgun L. E., Eriskin L., Ozkan G., KÖKSAL G.INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING-THEORY APPLICATIONS AND PRACTICE, vol.27, no.6, pp.879-905, 2020 (SCI-Expanded)
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Nonconvex optimization of desirability functionsAkteke-Ozturk B., Köksal G., Weber G. W.QUALITY ENGINEERING, vol.30, pp.293-310, 2018 (SCI-Expanded)
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Effective use of quality function deployment and Kansei engineering for product planning with sensory customer requirements: A plain yogurt caseDolgun L. E., Koksal G.QUALITY ENGINEERING, vol.30, pp.569-582, 2018 (SCI-Expanded)
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Optimization of generalized desirability functions under model uncertaintyAkteke-Ozturk B., Weber G., Köksal G.OPTIMIZATION, vol.66, pp.2157-2169, 2017 (SCI-Expanded)
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Interactive and nonparametric modeling of preferences on an ordinal scale using small dataErişkin L., Köksal G.EXPERT SYSTEMS WITH APPLICATIONS, vol.65, pp.345-360, 2016 (SCI-Expanded)
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The effect of inspection error on quality and producer losses: the case of nominal-the-best type quality characteristic and reworkKoksal G., Taseli A., Dolgun L. E., Batmaz İ.EUROPEAN JOURNAL OF INDUSTRIAL ENGINEERING, vol.7, pp.497-528, 2013 (SCI-Expanded)
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CMARS: a new contribution to nonparametric regression with multivariate adaptive regression splines supported by continuous optimizationWeber G., Batmaz I., Köksal G., Taylan P., Yerlikaya-Ozkurt F.INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, vol.20, pp.371-400, 2012 (SCI-Expanded)
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A review of data mining applications for quality improvement in manufacturing industryKöksal G., Batmaz İ., Testik M. C.EXPERT SYSTEMS WITH APPLICATIONS, vol.38, pp.13448-13467, 2011 (SCI-Expanded)
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Classification models based on Tanaka's fuzzy linear regression approach: The case of customer satisfaction modelingŞİKKELİ G., KÖKSAL G., BATMAZ İ., TÜRKER BAYRAK Ö.Journal of Intelligent and Fuzzy Systems, vol.21, no.5, pp.341-351, 2010 (SCI-Expanded)
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Determination of optimal product styles by ordinal logistic regression versus conjoint analysis for kitchen faucetsDemirtas E. A., ANAGÜN A. S., KÖKSAL G.INTERNATIONAL JOURNAL OF INDUSTRIAL ERGONOMICS, vol.39, no.5, pp.866-875, 2009 (SCI-Expanded)
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The effect of Phase I sample size on the run length performance of control charts for autocorrelated dataKöksal G., Kantar B., Ula T. A., Testik M. C.JOURNAL OF APPLIED STATISTICS, vol.35, pp.67-87, 2008 (SCI-Expanded)
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Extraction of lithium from boron clays by using natural and waste materials and statistical modelling to achieve cost reductionBuyukburc A., Marasliolglu D., Bilici M., Koksal G.MINERALS ENGINEERING, vol.19, pp.515-517, 2006 (SCI-Expanded)
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The relative efficiency of departments at a Turkish engineering college: A data envelopment analysisKoksal G., Nalcaci B.HIGHER EDUCATION, vol.51, no.2, pp.173-189, 2006 (SSCI)
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An attempt to minimize the cost of extracting lithium from boron clays through robust process designBuyukburc A., Koksal G.CLAYS AND CLAY MINERALS, vol.53, no.3, pp.301-309, 2005 (SCI-Expanded)
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A team performance measurement model for continuous improvementCicek M., Koksal G., Ozdemirel N.TOTAL QUALITY MANAGEMENT & BUSINESS EXCELLENCE, vol.16, no.3, pp.331-349, 2005 (SSCI)
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Selecting quality improvement projects and product mix together in manufacturing: an improvement of a theory of constraints-based approach by incorporating quality lossKoksal G.INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, vol.42, no.23, pp.5009-5029, 2004 (SCI-Expanded)
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An academic performance measurement system and its impact on quality of engineering faculty work at middle east technical universityÜçtuǧ Y., KÖKSAL G.Assessment and Evaluation in Higher Education, vol.28, no.3, pp.251-262, 2003 (SCI-Expanded)
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Statistical tolerancing using designed experiments in a noisy environmentKoksal G., Fathi Y.COMPUTERS & INDUSTRIAL ENGINEERING, vol.44, pp.515-526, 2003 (SCI-Expanded)
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Planning and design of industrial engineering education qualityKoksal G., Egitman A.COMPUTERS & INDUSTRIAL ENGINEERING, vol.35, pp.639-642, 1998 (SCI-Expanded)
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Design of economical noise array experiments for a partially controlled simulation environmentKoksal G., Fathi Y.COMPUTERS & INDUSTRIAL ENGINEERING, vol.35, pp.555-558, 1998 (SCI-Expanded)
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A case study in off-line quality control: characterization and optimization of batch dyeing process designKoksal G., Smith W., Fathi Y., Lu J., McGregor R.INTERNATIONAL JOURNAL OF TECHNOLOGY MANAGEMENT, vol.16, pp.358-382, 1998 (SCI-Expanded)
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Computer-aided planning and design of manufacturing simulation experimentsOzdemirel N., Yurttas G., Koksal G.SIMULATION, vol.67, no.3, pp.171-191, 1996 (SCI-Expanded)
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A system analysis of textile operationsKoksal G., Smith W., Smith C.Textile Chemist and Colorist, vol.24, no.10, 1992 (SCI-Expanded)
Articles Published in Other Journals
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Dijital dönüşüm mühendisliği nasıl dönüştürüyor?KÖKSAL G.İktisat ve Toplum Dergisi, vol.11, no.126, pp.59-61, 2021 (Peer-Reviewed Journal)
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Representing preferences by choquet integral: Guidelines to specify the capacity typeDolgun L. E., Burnak N., Köksal G.Decision Science Letters, vol.9, pp.387-408, 2020 (ESCI)
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A New Approach For Healthcare Service Quality By Servqual Based House Of QualityAktar Demirtaş E., Köksal G.Verimlilik Dergisi, vol.2, pp.29-52, 2018 (Peer-Reviewed Journal)
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Ev klimalarında müşteri memnuniyet ve marka sadakatini etkileyen faktörlerAltaban A., Köksal G.Tesisat, no.238, pp.56-58, 2015 (Peer-Reviewed Journal)
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Rüzgâr Gücü Üretimi için Tahmin ve Teklif Sistemi TasarımıAksoy S. A., Eryiğit E., Hashimova N., İşbilir M., Avşar Z. M., Köksal G., Terciyanlı E.Endüstri Mühendisliği Dergisi, vol.24, no.3, pp.4-15, 2013 (Peer-Reviewed Journal)
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Türkiye İklim Bölgelerinin Hiyerarşik Kümeleme Yöntemi ile BelirlenmesiKartal E., İyigün C., Fahmi M. F., Yozgatlıgil C., Purutçuoğlu Gazi V., Batmaz İ., Köksal G., Turkes M.İSTATİSTİK ARAŞTIRMA DERGİSİ, vol.8, pp.13-25, 2011 (Peer-Reviewed Journal)
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Investment Planning in Base StationsKaya O., Kendirci S., Kılcıoğlu Ç., Okay B., Özüretmen C., İyigün C., Kayalıgil S., Köksal G.Endüstri Mühendisliği, vol.21, no.3, pp.2-24, 2010 (Peer-Reviewed Journal)
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The usage of data mining techniques for quality improvement in manufacturing industryKöksal G., Batmaz İ., Testik M. C., Güntürkün F.Verimlilik Dergisi, vol.2010, no.2, pp.47-65, 2010 (Peer-Reviewed Journal)
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Application of Robust Design on Airplane Floor BeamÇelik A., Güneş T., Kayhan M., Tanbaşı U., Köksal G., Özdemirel N. E.Endüstri Mühendisliği, vol.12, no.3, pp.18-31, 2001 (Peer-Reviewed Journal)
Books & Book Chapters
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Vision and Strategic Planning of University Governance: The Case of Middle East Technical UniversityKÖKSAL G., İlkuçan A.in: University Governance and Academic Leadership in the EU and China, C. Zhu, M. Zayim Kutay, Editor, IGI Global, Pennsylvania, pp.164-182, 2019
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Determining the Climate Zones of Turkey by Center-Based Clustering MethodsFahmi F., Kartal E., Iyigün C., Turkes M., Batmaz I., Yozgatligil C., Purutçuoğlu Gazi V., Köksal G.in: Nonlinear and Complex Dynamics: Applications in Physical Biological and Financial Systems, J.A. Tenreiro Machado,Baleanu,D. and A. Luo, Editor, Springer, London/Berlin , London, pp.171-178, 2011
Refereed Congress / Symposium Publications in Proceedings
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Multivariate quality loss function cost parameter estimationKöksal G., Erişkin L., Dolgun L. E.The 22nd Conference of the International Federation of Operational Research Societies, Seoul, South Korea, 23 - 27 August 2021, pp.29-30
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A new method for design parameter optimization with a categorical responseErdoğan P., Köksal G., Dolgun L. E.40. Yöneylem Araştırması ve Endüstri Mühendisliği Kongresi, İstanbul, Turkey, 4 - 07 July 2021, pp.75
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An Approach for Monitoring of Long-Run Product Development Projects for QualityDolgun L. E., Köksal G.4th International Conference of Quality Engineering and Management, Braga, Portugal, 21 - 22 September 2020
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Interactive Two Response Design Parameter Optimization Considering Prediction Errors and the Specification RegionÖzateş Gürbüz M., Köksal G., Köksalan M.INFORMS Annual Meeting, Washington, United States Of America, 20 - 23 October 2019, pp.113
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Gürbüz Ürün Tasarımında Model Parametre Belirsizliği Altında Bir Aday Çözümün DeğerlendirilmesiÖzateş Gürbüz M., Köksal G., Köksalan M.39. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Ankara, Turkey, 12 - 14 June 2019, pp.69-70
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Hoshin Kanri Approach for Strategic Planning, Deployment and Evaluation in UniversitiesKöksal G., İlkuçan A.2018 International Conference on Quality in Higher Education, İstanbul, Turkey, 5 - 07 December 2018, pp.331
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Product Line Planning Under UncertaintyKarakaya Ş., Köksal G.2018 INFORMS Annual Meeting, Arizona, United States Of America, 4 - 07 November 2018, pp.408
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Robustness and Prediction Error in Multi Response Parameter Design OptimizationÖzateş Gürbüz M., Köksal G., Köksalan M. M.2018 INFORMS Annual Meeting, Arizona, United States Of America, 4 - 07 November 2018, pp.241
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Parameter Design Optimization of Products with an Ordinal Categorical Response Using Random ForestsKöksal G., Gülbudak Dil S.2018 INFORMS Annual Meeting, Arizona, United States Of America, 4 - 07 November 2018, pp.370
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A Plain Yogurt Case Study: Extending House of Quality for Sensory Customer RequirementsDolgun L. E., Köksal G.The 24th International Symposium on Quality Function Deployment, Kowloon, Hong Kong, 6 - 07 September 2018, no.1889477281, pp.21-33
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Interactive multi response surface optimization under uncertainty for robust parameter designÖzateş Gürbüz M., Köksal G., Köksalan M. M.29th European Conference on Operational Research, Valencia, Spain, 8 - 11 July 2018, pp.294
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Kalite Fonksiyon Göçerimi ve Yenilikçi Ürün Geliştirme Yöntemleri ile Yeni Nesil Füze Sistem Gereksinimlerinin BelirlenmesiÇiçek B. C., Akgöz Bingöl A., Köksal G.9. Savunma Teknolojileri Kongresi - SAVTEK 2018, Ankara, Turkey, 27 - 29 June 2018, pp.1129-1138
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Regresyon Model Parametrelerinin Belirsizliği Altında Tasarım Optimizasyonu için Etkileşimli Bir YaklaşımÖzateş Gürbüz M., Köksal G., Köksalan M. M.38. Ulusal Yöneylem Araştırması ve Endüstri Mühendisliği Kongresi, Eskişehir, Turkey, 26 - 29 June 2018, pp.68
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Vision and Strategic Planning of University GovernanceKÖKSAL G.LEAD EU-China ACADEMIC LEADERSHIP FORUM WORKSHOP, Shanghai, China, 13 - 14 November 2017
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An Interactive Approach for Product and Process Design Parameter Optimization under Model UncertaintyÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.INFORMS Annual Meeting 2017, 22 - 25 October 2017
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Utilization of Statistical Approaches for Comparing Association Rule Mining AlgorithmsAzadiamin S., KÖKSAL G.INFORMS Annual Meeting 2017, 22 - 25 October 2017
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SWOT analysis of HE institutions in the global new contextsKÖKSAL G.LEAD EU-China ACADEMIC LEADERSHIP WORKSHOP, Wuhan, China, 10 November - 11 October 2017
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An Interactive Approach for Product and Process Design Parameter Optimization under Model UncertaintyÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.24th International Conference on MCDM, 10 - 14 July 2017
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Ürün ve Süreç Tasarım Parametre Optimizasyonu için Model Belirsizliği altında Etkileşimli bir YaklaşımÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.37. Yöneylem Araştırması ve Endüstri Mühendisliği Kongresi, Turkey, 5 - 07 July 2017
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A Comparison Method For Association Rule Mining AlgorithmsAZADIAMIN S., KÖKSAL G.INFORMS Annual Meeting 2016, 15 November 2016
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Product Planning With Sensory Customer Requirements A Plain Yogurt CaseDOLGUN L. E., KÖKSAL G.INFORMS Annual Meeting 2016, 15 November 2016
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An Interactive Approach To Design Parameter Optimization Considering Response Surface Prediction ErrorsÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.INFORMS Annual Meeting 2016, 15 November 2016
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İki Yanıtlı Problemler için Model Parametre Belirsizliği Altında Etkileşimli Robust Ürün TasarımıÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.36. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Turkey, 13 - 15 July 2016
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A guideline for choosing parameters of multivariate loss functionsKÖKSAL G., Özkan G.28th European Conference on Operational Research, 3 - 06 July 2016
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Response Surface Modeling Approaches for Multi response Design Parameter Optimization ProblemsGÖGAYAZ G., KÖKSAL G.Informs Annual Meeting, 1 - 04 November 2015
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Interactive Mean variance covariance Optimization for Two ResponsesÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.Informs Annual Meeting, 1 - 04 November 2015
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A control chart recommendation systemTUNÇ S., KÖKSAL G.Informs Annual Meeting, 1 - 03 November 2015
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Estimating Non additive Value Functions With Active Learning In The Ordinal Classification SettingErişkin L., Köksal G.Informs Annual Meeting, Pennsylvania, United States Of America, 1 - 04 November 2015
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Ürün ve Süreç Tasarım Parametre OptimizasyonuKÖKSAL G.35. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, Turkey, 9 - 11 September 2015
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An Interactive Approach for Two Response Product and Process Design Parameter OptimizationÖZATEŞ M., KÖKSAL G., KÖKSALAN M. M.MCDM 2015: 23rd International Conference on Multiple Criteria Decision Making, 3 - 07 August 2015
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Desirability Functions in Multiresponse OptimizationÖZTÜRK B., Weber G., KÖKSAL G.30th Euro Mini-Conference on Optimization in the Natural Sciences (EmC-ONS), Aveiro, Portugal, 5 - 09 February 2014, vol.499, pp.129-146
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A preference based multi response decision tree approach for quality improvement in manufacturingDolgun L. E., Ipekçi A. I., Köksal G.IADIS European Conference on Data Mining 2011, Part of the IADIS Multi Conference on Computer Science and Information Systems 2011, MCCSIS 2011, Rome, Italy, 24 - 26 July 2011, pp.211-213
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1950 2006 Yılları Arasrndaki Türkiye Yağış Verilerinin Tanımlayıcı Veri Madenciliği Yöntemleri ile AnaliziASAR Ö., KARTAL E., ASLAN S., ÖZTÜRK M. Z., YOZGATLIGİL C., ÇINAR İ., BATMAZ İ., KÖKSAL G., TATLI H., TURKES M.7. İstatistik Günleri Sempozyumu, 28 April - 01 May 2011, pp.194-195
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Türkiye İklim Bölgelerinin Hiyerarşik Kümeleme Yöntemi ile BelirlenmesiKARTAL KOÇ E., FAHMİ F., İYİGÜN C., TÜRKEŞ M., YOZGATLIGİL C., PURUTÇUOĞLU GAZİ V., BATMAZ İ., KÖKSAL G.7. iSTATİSTİK GÜNLERİ SEMPOZYUMU, Turkey, 28 June 2010, pp.137-138
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OPTIMIZATION OF DESIRABILITY FUNCTIONS AS A DNLP MODEL BY GAMS/BARONÖZTÜRK B., KÖKSAL G., Weber G. W.3rd Global Conference on Power Control and Optimization, Gold-Coast, Australia, 2 - 04 February 2010, vol.1239, pp.305-310
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EVALUATING THE CMARS PERFORMANCE FOR MODELING NONLINEARITIESBATMAZ İ., Yerlikaya-Ozkurt F., Kartal-Koc E., Koksal G., Weber G.3rd Global Conference on Power Control and Optimization, Gold-Coast, Australia, 2 - 04 February 2010, vol.1239, pp.351-357
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Defect Cause Modeling with Decision Tree and Regression AnalysisBAKIR B. S., BATMAZ İ., Gunturkun F. A., Ipekci T. A., KÖKSAL G., ÖZDEMİREL N. E.Conference of the World-Academy-of-Science-Engineering-and-Technology, Cairo, Egypt, 8 - 10 December 2006, vol.17, pp.266-268
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Out-the window scene properties in pc-based helicopter simulatorsKaraahmetoglu C., YILMAZ E., Cetin Y. Y., KÖKSAL G.Conference on Enhanced and Synthetic Vision 2006, Florida, United States Of America, 17 - 18 April 2006, vol.6226
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e-Kampus-IS: Information system for a virtual university consortiumOnay P., Yalabik N., KÖKSAL G.ITHET 2005: 6th International Conference on Information Technology Based Higher Education and Training, 2005, Juan Dolio, Dominican Republic, 7 - 09 July 2005, vol.2005
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An integrative framework for supplier segmentationÖzalp Y., KÖKSAL G., Nazli Wasti S.35th International Conference on Computers and Industrial Engineering, ICC and IE 2005, İstanbul, Turkey, 19 - 22 June 2005, pp.1493-1498
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Customer relationship management of web-based education: A case study for metu-onlineÇetin F. D., KÖKSAL G.SEFI 2005 Annual Conference: Engineering Education at the Cross-Roads of Civilizations, Ankara, Turkey, 7 - 10 September 2005, pp.146-151
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TÜBİTAK TİDEB Öğrenin Yönetim Sistemi TasarımıKÖKSAL G., Saatçioğlu Ö., Doğrusöz H., KARASAKAL E., ALTEKİN F. T., ALTEKİN F. T.21th Operations Research and Industrial Engineering National Conference, Turkey, 5 - 07 June 2000, pp.386-389
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Design and conduct of a partially asynchronous course on total quality managementKÖKSAL G., Derin H. N.1999 ASEE Annual Conference and Exposition: Engineering Education to Serve the World, Cahrlotte, NC, United States Of America, 20 - 23 June 1999, pp.1483-1493
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EUREKA için Öğrenen Yönetim Sistemi Tasarımı Learning Management System Design for EUREKASaatçioğlu Ö., Doğrusöz H., KÖKSAL G., KARASAKAL E., Altekin T., ALTEKİN F. T., Arıkan C.8th National Quality Conference Proceedings, Turkey, 1 - 03 November 1999
Supported Projects
- Gökler M. I., Akar G., Yaman U., Köksal G., Eren P. E., Ertekin Bolelli Ş., Gürbüz T., Erdil E., AB IPA Project, MIDDLE EAST TECHNICAL UNIVERSITY DIGITAL INNOVATION CENTER, 2021 - 2024
- KÖKSAL G., Project Supported by Higher Education Institutions, Tasarıma Bağlı Kalite Kaybının Ölçümü için Yöntem Geliştirilmesi, 2016 - 2019
- Işık Güler H., Kondakçı Y., Köksal G., Çağıltay K., Yorgun İ., Erasmus Project, Governance and Academic Leadership of Chinese and European Universities in the Context of Innovation and Internationalization (LEAD), 2015 - 2018
- Köksal G., Özateş Gürbüz M., Project Supported by Other Private Institutions, TÜBİTAK SAGE Kanatlı Güdüm Kiti Projesi, 2017 - 2017
- Köksal G., Project Supported by Other Private Institutions, KALİTE FONKSİYON GÖÇERİMİ YÖNTEMİ İLE YENİ MÜHİMMAT TASARIMIYAPILMASI PROJESİ, 2016 - 2016
- Kırca Ö., Köksal G., Dinler D., Technopark, FÜZE TDST ALGORİTMASI DETAYLI TASARIM KODLAMA TEST VE DEĞERLENDİRME ÇALIŞMASI, 2015 - 2016
- Kırca Ö., Köksal G., Dinler D., Technopark, Alçak ve Orta İrtifa Hava Savunma Sistemleri Tehdit Değerlendirme ve Silah Tahsisi Algoritması Kavramsal Tasarım Çalışması, 2015 - 2015
- KÖKSALAN M. M., KÖKSAL G., ÖZATEŞ GÜRBÜZ M., İLK DAĞ Ö., Project Supported by Higher Education Institutions, Robust Ürün ve Süreç Tasarımı için İstatistiksel Modelleme ve Etkileşimli Optimizasyon, 2015 - 2015
- Kırca Ö., Köksal G., Dinler D., Technopark, Füze-Tehdit Değerlendirme ve Silah Tahsis Algoritması Kavramsal Tasarım ve Değerlendirme Projesi, 2014 - 2015
- Köksal G., Tunç S., Technopark, Karar Destekli İstatistiksel Süreç Kontrol Yazılımı Geliştirilmesi, 2014 - 2015
- KÖKSALAN M. M., KÖKSAL G., ÖZATEŞ GÜRBÜZ M., Project Supported by Higher Education Institutions, ÇOK AMAÇLI ÜRÜN VE SÜREÇ TASARIMI OPTİMİZASYONU İÇİN ETKİLEŞİMLİ YAKLAŞIMLAR, 2014 - 2015
- Köksal G., Technopark, Kalite Fonksiyon Göçerimi (QFD) ve Kansei Mühendisliği Araştırması ve Uygulamalarının Geliştirilmesi, 2014 - 2014
- Wasti Pamuksuz S. N., Köksal G., Tarı Kasnakoğlu B., Technopark, Determination of Services for International Stakeholders, 2013 - 2013
- KÖKSAL G., Altaban A., YOZGATLIGİL C., Project Supported by Higher Education Institutions, Dayanıklı Tüketim Malları İçin Müşteri Bağlılığının Modellenmesi, 2012 - 2013
- Batmaz İ., Yozgatlıgil C., İyigün C., Purutçuoğlu Gazi V., Köksal G., Project Supported by Higher Education Institutions, Veri Madenciliği Yöntemleri ile Türkiye İklim Bölgelerinin Yeniden Belirlenmesi, 2010 - 2010
- KÖKSAL G., TUBITAK Project, Kalite İyileştirmede Veri Madenciliği Kullanımı ve Geliştirilmesi, 2006 - 2009
- Köksal G., Aktar Demirtaş E., Çabuk V., Technopark, Bir Hafif Ticari Araçta Sürücü Koltuğu Tasarımının QFD ile Belirlenmesi, 2007 - 2008
- Köksal G., Özdemirel N. E., Kayalıgil S., Batmaz İ., Aydınlık Güntürkün F., İpekçi İ. A., Project Supported by Higher Education Institutions, Kalite iyileştirmede veri madenciliği kullanımı, 2006 - 2006
- Köksal G., Batmaz İ., Doğru A. H., Sazak H. S., Sürücü B., Technopark, SPAC Soft Araştırma ve Yazılım Geliştirme Projesi, 2004 - 2006
- Köksal G., Aytaçoğlu B., Project Supported by Higher Education Institutions, Çokdeğişkenli Özilinti Veriler ile İstatistiksel Proses Kontrol, 2001 - 2002
Metrics
Congress and Symposium Activities
- LEAD2 Workshops, Invited Speaker, Beijing, China, 2019
- Ulusal Sempozyum: Üniversitelerde İngilizcenin Eğitim Dili Olarak Kullanımına Bütüncül Bir Yaklaşım, Panelists, Ankara, Turkey, 2019
- LEAD2 Project Kick-off Meeting and Workshops, Invited Speaker, Brussels, Belgium, 2019
- LEAD Project Final Conference, Panelists, Brussels, Belgium, 2018
Coaching Duties
Refereeing Duties
Non Academic Experience
- Company, ODTÜ Development Foundation Information Technologies Inc.