2015 Buyukozkan, Gulcin, Guleryuz, Sezin, Extending Fuzzy QFD Methodology with GDM Approaches: An Application for IT Planning in Collaborative Product Development, International Journal of Fuzzy Systems, 17, 4, 544-558, 10.1007/s40815-015-0065-9, 2015. Buyukozkan, Gulcin, Kayakutlu, Gulgun, Karakadilar, Ibrahim, Assessment of lean manufacturing effect on business performance using Bayesian Belief Networks, S. Expert Systems with Applications, 42, 19, 6539-6551, 10.1016/j.eswa.2015.04.016, 2015 Aras, Necati, Korugan, Aybek, Buyukozkan, Gulcin, et al., Locating recycling facilities for IT-based electronic waste in Turkey, Journal of Cleaner Production, 105, 324-336, 10.1016/j.jclepro.2015.02.046, 2015 Zafeirakopoulos, Ilke Bereketli, Genevois, Mujde Erol, An Analytic Network Process approach for the environmental aspect selection problem - A case study for a hand blender, Environmental Impact Assessment Review, 54, 101-109, 10.1016/j.eiar.2015.05.002, 2015 Basak, Ozkan, Albayrak, Y. Esra, Petri net based decision system modeling in real-time scheduling and control of flexible automotive manufacturing systems, Computers & Industrial Engineering, 86, SI, 116-126, 10.1016/j.cie.2014.09.024, 2015 Muter, Ibrahim, Oncan, Temel, An exact solution approach for the order batching problem, IIE Transactions, 47, 7, SI, 728-738, 10.1080/0740817X.2014.991478, 2015 Oncan, Temel, MILP formulations and an Iterated Local Search Algorithm with Tabu Thresholding for the Order Batching Problem, European Journal Of Operational Research, 243, 1, 142-155, 10.1016/j.ejor.2014.11.025, 2015 Buyukozkan, Guelcin, Cifci, Gizem, An Extended Quality Function Deployment Incorporating Fuzzy Logic and GDM Under Different Preference Structures, International Journal Of Computational Intelligence Systems, 8, 3, 438-454, 10.1080/18756891.2015.1017379, 2015 Karsak, E. Ertugrul, Dursun, Mehtap, An integrated fuzzy MCDM approach for supplier evaluation and selection, Computers & Industrial Engineering, 82, 82-93, 10.1016/j.cie.2015.01.019, 2015 Arsenyan, Jbid, Buyukozkan, Gulcin, Feyzioglu, Orhan, Modeling collaboration formation with a game theory approach, Expert Systems With Applications, 42, 4, 2073-2085, 10.1016/j.eswa.2014.10.010, 2015 Pak, Burcu Kuleli, Albayrak, Y. Esra., Erensal, Yasemin C., Renewable Energy Perspective for Turkey Using Sustainability Indicators, International Journal Of Computational Intelligence Systems, 8, 1, 187-197, 10.1080/18756891.2014.963987, 2015 Ahiska, S. Sebnem, King, Russell E., Inventory policy characterisation methodologies for a single-product recoverable manufacturing system, European Journal Of Industrial Engineering, 9, 2, 222-243, 10.1504/EJIE.2015.068652, 2015 Buyukozkan, Gulcin, Gorener, Ali, Evaluation of product development partners using an integrated AHP-VIKOR model, KYBERNETES, 44, 2, 220-237, 10.1108/K-01-2014-0019, 2015 2014 Karsak, EE, Dursun, M, An integrated supplier selection methodology incorporating QFD and DEA with imprecise data, Expert Systems With Applications, 41, 16, 6995-7004, 10.1016/j.eswa.2014.06.020, 2014 Akyuz, MH, Altinel, IK, Oncan, T, Location and allocation based branch and bound algorithms for the capacitated multi-facility Weber problem, Annals Of Operations Research, 222, 1, 45-71, 10.1007/s10479-012-1221-3, 2014 Gurbuz, T, Albayrak, YE, An engineering approach to human resources performance evaluation: Hybrid MCDM application with interactions, Applied Soft Computing, 21, 365-375, 10.1016/j.asoc.2014.03.025, 2014 Ahiska, SS, Kurtul, E, Modeling and analysis of a product substitution strategy for a stochastic manufacturing/remanufacturing system, Computers & Industrial Engineering, 72, 1-11, 10.1016/j.cie.2014.02.015, 2014 Arsenyan, J, Buyukozkan, G, Modelling collaborative product development using axiomatic design principles: application to software industry, Production Planning & Control, 25, 7, 515-547, 10.1080/09537287.2012.729099, 2014 Akyuz, MH, Lee, CY, A mathematical formulation and efficient heuristics for the dynamic container relocation problem, Naval Research Logistics, 61, 2, 101-118, 10.1002/nav.21569, 2014 Buyukozkan, G, Guleryuz, S, A new GDM based AHP framework with linguistic interval fuzzy preference relations for renewable energy planning, Journal Of Intelligent & Fuzzy Systems, 27, 6, 3181-3195, 10.3233/IFS-141275, 2014 Kop, Y, Genevois, ME, Ulukan, HZ, End-of-Life Tyres Recovery Method Selection by Using a Two Step Methodology, Journal Of Multiple-Valued Logic And Soft Computing, 22, 4-6, SI, 481-500, 2014 Gurbuz, T, Albayrak, YE, Alaybeyoglu, E, Criteria Weighting and 4P's Planning in Marketing Using a Fuzzy Metric Distance and AHP Hybrid Method, International Journal Of Computational Intelligence Systems, 7, 1, SI, 94-104, 10.1080/18756891.2014.853936, 2014 2013 Ayag, Z, Samanlioglu, F, Buyukozkan, G, A fuzzy QFD approach to determine supply chain management strategies in the dairy industry, Journal Of Intellıgent Manufacturıng, 24, 6, 1111-1122, 10.1007/s10845-012-0639-4, 2013 Akyuz, MH, Oncan, T, Altinel, IK, Beam search heuristics for the single and multi-commodity capacitated Multi-facility Weber Problems, Computers & Operatıons Research, 40, 12, 3056-3068, 10.1016/j.cor.2013.07.013, 2013 Altinel, IK, Cekyay, B, Feyzioglu, O, Keskin, ME, Ozekici, S, The design of mission-based component test plans for series connection of subsystems, IIE Transactions, 45, 11, SI, 1202-1220, 10.1080/0740817X.2012.733484, 2013 Buyukozkan, G, Cifci, G, An integrated QFD framework with multiple formatted and incomplete preferences: A sustainable supply chain application, Applied Soft Computing, 13, 9, 3931-3941, 10.1016/j.asoc.2013.03.014, 2013 Bereketli, I, Genevois, ME, An integrated QFDE approach for identifying improvement strategies in sustainable product development, Journal Of Cleaner Production, 54, 188-198, 10.1016/j.jclepro.2013.03.053, 2013 Ahiska, SS, Appaji, SR, King, RE, Warsing, DP, A Markov decision process-based policy characterization approach for a stochastic inventory control problem with unreliable sourcing, International Journal Of Production Economics, 144, 2, 485-496, 10.1016/j.ijpe.2013.03.021, 2013 Tolga, AC, Tuysuz, F, Kahraman, C, A Fuzzy Multi-Criteria Decision Analysis Approach For Retail Location Selection, International Journal Of Information Technology & Decision Making, 12, 4, 729-755, 10.1142/S0219622013500272, 2013 Dursun, M, Karsak, EE, A QFD-based fuzzy MCDM approach for supplier selection, Applied Mathematical Modelling, 37, 8, 5864-5875, 10.1016/j.apm.2012.11.014, 2013 Oncan, T, Heuristics for the single source capacitated multi-facility Weber problem, Computers & Industrial Engineering, 64, 4, 959-971, 10.1016/j.cie.2013.01.005, 2013 Kolak, OI, Feyzioglu, O, Birbil, SI, Noyan, N, Yalcindag, S, Using Emission Functions In Modeling Environmentally Sustainable Traffic Assignment Policies, Journal Of Industrial And Management Optimization, 9, 2, 341-363, 10.3934/jimo.2013.9.341, 2013 Oncan, T, Zhang, R, Punnen, AP, The minimum cost perfect matching problem with conflict pair constraints, Computers & Operations Research, 40, 4, 920-930, 10.1016/j.cor.2012.10.022, 2013 Apak, S, Vayvay, O, Feyzioglu, O, A Decision Making Model for the Evaluation of Supply Chain Execution and Management Systems, International Journal Of Computational Intelligence Systems, 6, 2, 293-306, 10.1080/18756891.2013.769767, 2013 Sahin, M, Cavuslar, G, Oncan, T, Sahin, G, Tuzun Aksu, D, An efficient heuristic for the Multi-vehicle One-to-one Pickup and Delivery Problem with Split Loads, Transportation Research Part C-Emerging Technologies, 27, SI, 169-188, 10.1016/j.trc.2012.04.014, 2013 2012 Dursun, M, Karsak, EE, Karadayi, MA, Assessment of health-care waste treatment alternatives using fuzzy multi-criteria decision making approaches, Resources Conservation and Recycling, 57, 98-107, 10.1016/j.resconrec.2011.09.012, DC 2011 Buyukozkan, G, Berkol, C, Designing a sustainable supply chain using an integrated analytic network process and goal programming approach in quality function deployment, Expert Systems with Applications, 38, 11, 13731-13748, 10.1016/j.eswa.2011.04.171, 2011 Cifci, G, Buyukozkan, G, A fuzzy MCDM approach to evaluate green suppliers, International Journal of Computational Intelligence Systems, 4, 5, 894-909, 2011 Dursun, M, Karsak, EE, Karadayi, MA, A fuzzy multi-criteria group decision making framework for evaluating health-care waste disposal alternatives, Expert Systems with Applications, 38, 9, 11453-11462, 10.1016/j.eswa.2011.03.019, 2011 Buyukozkan, G, Cifci, G, Guleryuz, S, Strategic analysis of healthcare service quality using fuzzy AHP methodology, Expert Systems with Applications, 38, 8, 9407-9424, 10.1016/j.eswa.2011.01.103, 2011 Altinel, IK, Cekyay, B, Feyzioglu, O, Keskin, ME, Ozekici, S, Mission-based component testing for series systems, Annals of Operations Research, 186, 1, 1-22, 10.1007/s10479-010-0816-9, 2011 Kayakutlu, G, Buyukozkan, G, Assessing performance factors for a 3PL in a value chain, International Journal of Production Economics, 131, 2, 441-452, 10.1016/j.ijpe.2010.12.019, 2011 Buyukozkan, G, Ergun, B, Intelligent system applications in electronic tourism, Expert Systems with Applications, 38, 6, 6586-6598, 10.1016/j.eswa.2010.11.080, 2011 Buyukozkan, G, Feyzioglu, O, Cifci, G, Fuzzy multi-criteria evaluation of knowledge management tools, International Journal of Computational Intelligence Systems, 4, 2, 184-195, 2011 Sener, Z, Karsak, EE, A combined fuzzy linear regression and fuzzy multiple objective programming approach for setting target levels in quality function deployment, Expert Systems with Applications, 38, 4, 3015-3022, 10.1016/j.eswa.2010.08.091, 2011 Alptekin, SE, Karsak, EE, An integrated decision framework for evaluating and selecting e-learning products, Applied Soft Computing, 11, 3, 2990-2998, 10.1016/j.asoc.2010.11.023, 2011 Angun, E, A risk-averse approach to simulation optimization with multiple responses, Simulation Modelling Practice and Theory, 19, 3, 911-923, 10.1016/j.simpat.2010.12.006, 2011 Alptekin, GI, Buyukozkan, G, An integrated case-based reasoning and MCDM system for Web based tourism destination planning, Expert Systems with Applications, 38, 3, 2125-2132, 10.1016/j.eswa.2010.07.153, 2011 Buyukozkan, G, Cifci, G, A novel fuzzy multi-criteria decision framework for sustainable supplier selection with incomplete information, Computers in Industry, 62, 2, 164-174, 10.1016/j.compind.2010.10.009, 2011 Kop, Y, Ulukan, HZ, Gurbuz, T, Evaluating the failure risk level of an enterprise resource planning project using analytic network process in fuzzy environment, Journal of Multiple-Valued Logic and Soft Computing, 17, 4, 407-423, 2011 Yamangil, E, Altinel, IK, Cekyay, B, Feyzioglu, O, Ozekici, S, Design of optimum component test plans in the demonstration of diverse system performance measures, IIE Transactions, 43, 7, 535-546 10.1080/0740817X.2010.523768, 2011 Bereketli, I, Genevois, ME, Albayrak, YE, Ozyol, M, WEEE treatment strategies’ evaluation using fuzzy LINMAP method, Expert Systems with Applications, 38, 1, 71-79, 10.1016/j.eswa.2010.06.015, 2011 2011 Erensal, YC, Gurbuz, T, Albayrak, YE, A multi-criteria decision model for architecturing competence in human performance technology, International Journal of Computational Intelligence Systems, 3, 6, 815-831, 2010 Oncan, T, Punnen, AP, The quadratic minimum spanning tree problem: A lower bounding procedure and an efficient search algorithm, Computers & Operations Research, 37, 10, 1762-1773, 10.1016/j.cor.2010.01.004, 2010 Gurbuz, T, Multiple criteria human performance evaluation using choquet integral, International Journal of Computational Intelligence Systems, 3, 3, 290-300, 2010 Sener, Z, Karsak, EE, A fuzzy regression and optimization approach for setting target levels in software quality function deployment, Software Quality Journal, 18, 3, 323-339, 10.1007/s11219-010-9095-6, 2010 Buyukozkan, G, Ozturkcan, D, An integrated analytic approach for Six Sigma project selection, Expert Systems with Applications, 37, 8, 5835-5847, 10.1016/j.eswa.2010.02.022, 2010 Dursun, M, Karsak, EE, A fuzzy MCDM approach for personnel selection, Expert Systems with Applications, 37, 6, 4324-4330, 10.1016/j.eswa.2009.11.067, 2010 Sener, Z, Karsak, EE, A decision model for setting target levels in quality function deployment using nonlinear programming-based fuzzy regression and optimization, International Journal Of Advanced Manufacturing Technology, 48, 9-12, 1173-1184, 10.1007/s00170-009-2330-2, 2010 Buyukozkan, G, Arsenyan, J, Ertek, G, Evaluation of e-learning web sites using fuzzy axiomatic design based approach, International Journal of Computational Intelligence Systems, 3, 1, 28-42, 2010 Ahiska, SS, King, RE, Inventory optimization in a one product recoverable manufacturing system, International Journal of Production Economics, 124, 1, 11-19, 10.1016/j.ijpe.2009.09.002, 2010 Ahiska, SS, King, RE, Life cycle inventory policy characterizations for a single-product recoverable system, International Journal of Production Economics, 124, 1, 51-61, 10.1016/j.ijpe.2009.08.033, 2010 Buyukozkan, G, Ruan, D, Choquet integral based aggregation approach to software development risk assessment, Information Sciences, 180, 3, 441-451, 10.1016/j.ins.2009.09.009, 2010 Akyuz, MH, Oncan, T, Altinel, IK, The multi-commodity capacitated multi-facility Weber problem: heuristics and confidence intervals, IIE Transactions, 42, 11, 825-841, 10.1080/0740817X.2010.491504, 2010 Tolga, AC, Kahraman, C, Demircan, ML, A Comparative Fuzzy Real Options Valuation Model using Trinomial Lattice and Black-Scholes Approaches: A Call Center Application, Journal of Multiple-Valued Logic and Soft Computing, 16, 1-2, 135-154, 2010 Erol, I, Velioglu, MN, Serifoglu, FS, Buyukozkan, G, Aras, N, Cakar, ND, Korugan, A, Exploring reverse supply chain management practices in Turkey, Supply Chain Management-An International Journal, 15, 1, 43-54, 10.1108/13598541011018111, 2010 Kayakutlu, G, Buyukozkan, G, Effective supply value chain based on competence success, Supply Chain Management-An International Journal, 15, 2, 129-138, 10.1108/13598541011028732, 2010 2010 Ozogul, CO, Karsak, EE, Tolga, E, A real options approach for evaluation and justification of a hospital information system, Journal of Systems and Software, 82, 12, 2091-2102, 10.1016/j.jss.2009.07.005, 2009 Kahraman, C, Tolga, AC, An alternative ranking approach and its usage in multi-criteria decision-making, International Journal of Computational Intelligence Systems, 2, 3, 219-235, 2009 Buyukozkan, G, Feyzioglu, O, Ersoy, MS, Evaluation of 4PL operating models: A decision making approach based on 2-additive Choquet integral, International Journal of Production Economics, 121, 1, 112-120, 10.1016/j.ijpe.2008.03.013, 2009 Angun, E, Kleijnen, J, den Hertog, D, Gurkan, G, Response surface methodology with stochastic constraints for expensive simulation, Journal of The Operational Research Society, 60, 6, 735-746, 10.1057/palgrave.jors.2602614, 2009 Albayrak, YE, Erensal, YC, Leveraging technological knowledge transfer by using fuzzy linear programming technique for multiattribute group decision making with fuzzy decision variables, Journal of Intelligent Manufacturing, 20, 2, 223-231, 10.1007/s10845-008-0220-3, 2009 Oncan, T, Altinel, IK, Laporte, G, A comparative analysis of several asymmetric traveling salesman problem formulations, Computers & Operations Research, 36, 3, 637-654, 10.1016/j.cor.2007.11.008, 2009 Oncan, T, Altinel, IK, Parametric enhancements of the Esau-Williams heuristic for the capacitated minimum spanning tree problem, Journal of the Operational Research Society, 60, 2, 259-267, 10.1057/palgrave.jors.2602548, 2009 Buyukozkan, G, Determining the mobile commerce user requirements using an analytic approach, Computer Standards & Interfaces, 31, 1, 144-152, 10.1016/j.csi.2007.11.006, 2009 Karsak, EE, Ozogul, CO, An integrated decision making approach for ERP system selection, Expert Systems with Applications, 36, 1, 660-667, 10.1016/j.eswa.2007.09.016, 2009 Feyzioglu, O, Pierreval, H, Hybrid organization of functional departments and manufacturing cells in the presence of imprecise data, International Journal of Production Research, 47, 2, 343-368, 10.1080/00207540802425898, 2009 Ulukan, Z, Kop, Y, 0-1 fuzzy goal programming approach to multiobjective waste paper collection method selection, Journal of Multiple-Valued Logic and Soft Computing, 15, 2-3, 253-264, 2009 2009 Oncan, T, Cordeau, JF, Laporte, G, A tabu search heuristic for the generalized minimum spanning tree problem, European Journal of Operational Research, 191, 2, 306-319, 10.1016/j.ejor.2007.08.021, 1 2008 Tolga, AC, Kahraman, C, Fuzzy multiattribute evaluation of R&D projects using a real options valuation model, International Journal of Intelligent Systems, 23, 11, 1153-1176, 10.1002/int.20312, 2008 Oncan, T, Altinel, IK, Exact solution procedures for the balanced unidirectional cyclic layout problem, European Journal of Operational Research, 189, 3, 609-623, 10.1016/j.ejor.2006.09.094, 16 2008 Kayakutlu, G, Buyukozkan, G, Assessing knowledge-based resources in a utility company: Identify and prioritise the balancing factors, Energy, 33, 7, 1027-1037, 10.1016/j.energy.2008.01.006, 2008 Buyukozkan, G, Feyzioglu, O, Nebol, E, Selection of the strategic alliance partner in logistics value chain, International Journal of Production Economics, 113, 1, 148-158, 10.1016/j.ijpe.2007.01.016, 2008 Buyukozkan, G, Ruan, D, Evaluation of software development projects using a fuzzy multi-criteria decision approach, Mathematics and Computers in Simulation, 77, 5-6, 464-475, 10.1016/j.matcom.2007.11.015, 2008 Karsak, EE, Robot selection using an integrated approach based on quality function deployment and fuzzy regression, International Journal of Production Research, 46, 7, 2031-2031, 10.1080/00207540801948429, 2008 Oncan, T, Kabadi, SN, Nair, KPK, Punnen, AP, VLSN search algorithms for partitioning problems using matching neighbourhoods, Journal of the Operational Research Society, 59, 3, 388-398, 10.1057/palgrave.jors.2602356, 2008 Feyzioglu, O, Altinel, IK, Ozekici, S, Optimum component test plans for phased-mission systems, European Journal of Operational Research, 185, 1, 255-265, 10.1016/j.ejor.2007.01.053, 2008 Karsak, EE, Using data envelopment analysis for evaluating flexible manufacturing systems in the presence of imprecise data, International Journal of Advanced Manufacturing Technology, 35, 9-10, 867-874, 10.1007/s00170-006-0765-2, 2008 Feyzioglu, O, Buyukozkan, G, An integrated group decision-making approach for new product development, International Journal of Computer Integrated Manufacturing, 21, 4, 366-375, 10.1080/09511920701575195, 2008 Karsak, EE, Robot selection using an integrated approach based on quality function deployment and fuzzy regression, International Journal of Production Research, 46, 3, 723-738, 10.1080/00207540600919571, 2008 Karsak, EE, Ahiska, SS, Improved common weight MCDM model for technology selection, International Journal of Production Research, 46, 24, 6933-6944, 10.1080/00207540701419364, 2008 Tolga, E, Alptekin, SE, Product evaluation and development process using a fuzzy compromise-based goal programming approach, Journal of Intelligent & Fuzzy Systems, 19, 4-5, 285-301, 2008 Tolga, AC, Fuzzy multicriteria R&D project selection with a real options valuation model, Journal of Intelligent & Fuzzy Systems, 19, 4-5, 359-371, 2008 Buyukozkan, G, Feyzioglu, O, Evaluation of suppliers’ environmental management performances by a fuzzy compromise ranking technique, Journal of Multiple-Valued Logic and Soft Computing, 14, 3-5, 309-323, 2008 Albayrak, YE, A fuzzy linear programming model for multiattribute group decision making: An application to knowledge management, Journal of Multiple-Valued Logic and Soft Computing, 14, 3-5, 339-353, 2008 Genevois, ME, Albayrak, YE, A fuzzy multiattribute decision making model to evaluate human resource flexibility problem, Journal of Multiple-Valued Logic and Soft Computing, 14, 3-5, 495-509, 2008 Kahraman, C, Ulukan, Z, Investment analysis using forecasted cash flows by grey and fuzzy logics, Journal of Multiple-Valued Logic and Soft Computing, 14, 6, 579-598, 2008 Kahraman, C, Buyukozkan, G, A combined fuzzy AHP and fuzzy goal programming approach for effective Six-Sigma project selection, Journal of Multiple-Valued Logic and Soft Computing, 14, 6, 599-615, 2008 2008 Oncan, T, Cordeau, JF, Laporte, G, A tabu search heuristic for the generalized minimum spanning tree problem, European Journal of Operational Research, 191, 2, 306-319, 10.1016/j.ejor.2007.08.021, 1 2008 Tolga, AC, Kahraman, C, Fuzzy multiattribute evaluation of R&D projects using a real options valuation model, International Journal of Intelligent Systems, 23, 11, 1153-1176, 10.1002/int.20312, 2008 Oncan, T, Altinel, IK, Exact solution procedures for the balanced unidirectional cyclic layout problem, European Journal of Operational Research, 189, 3, 609-623, 10.1016/j.ejor.2006.09.094, 16 2008 Kayakutlu, G, Buyukozkan, G, Assessing knowledge-based resources in a utility company: Identify and prioritise the balancing factors, Energy, 33, 7, 1027-1037, 10.1016/j.energy.2008.01.006, 2008 Buyukozkan, G, Feyzioglu, O, Nebol, E, Selection of the strategic alliance partner in logistics value chain, International Journal of Production Economics, 113, 1, 148-158, 10.1016/j.ijpe.2007.01.016, 2008 Buyukozkan, G, Ruan, D, Evaluation of software development projects using a fuzzy multi-criteria decision approach, Mathematics and Computers in Simulation, 77, 5-6, 464-475, 10.1016/j.matcom.2007.11.015, 2008 Karsak, EE, Robot selection using an integrated approach based on quality function deployment and fuzzy regression, International Journal of Production Research, 46, 7, 2031-2031, 10.1080/00207540801948429, 2008 Oncan, T, Kabadi, SN, Nair, KPK, Punnen, AP, VLSN search algorithms for partitioning problems using matching neighbourhoods, Journal of the Operational Research Society, 59, 3, 388-398, 10.1057/palgrave.jors.2602356, 2008 Feyzioglu, O, Altinel, IK, Ozekici, S, Optimum component test plans for phased-mission systems, European Journal of Operational Research, 185, 1, 255-265, 10.1016/j.ejor.2007.01.053, 2008 Karsak, EE, Using data envelopment analysis for evaluating flexible manufacturing systems in the presence of imprecise data, International Journal of Advanced Manufacturing Technology, 35, 9-10, 867-874, 10.1007/s00170-006-0765-2, 2008 Feyzioglu, O, Buyukozkan, G, An integrated group decision-making approach for new product development, International Journal of Computer Integrated Manufacturing, 21, 4, 366-375, 10.1080/09511920701575195, 2008 Karsak, EE, Robot selection using an integrated approach based on quality function deployment and fuzzy regression, International Journal of Production Research, 46, 3, 723-738, 10.1080/00207540600919571, 2008 Karsak, EE, Ahiska, SS, Improved common weight MCDM model for technology selection, International Journal of Production Research, 46, 24, 6933-6944, 10.1080/00207540701419364, 2008 Tolga, E, Alptekin, SE, Product evaluation and development process using a fuzzy compromise-based goal programming approach, Journal of Intelligent & Fuzzy Systems, 19, 4-5, 285-301, 2008 Tolga, AC, Fuzzy multicriteria R&D project selection with a real options valuation model, Journal of Intelligent & Fuzzy Systems, 19, 4-5, 359-371, 2008 Buyukozkan, G, Feyzioglu, O, Evaluation of suppliers’ environmental management performances by a fuzzy compromise ranking technique, Journal of Multiple-Valued Logic and Soft Computing, 14, 3-5, 309-323, 2008 Albayrak, YE, A fuzzy linear programming model for multiattribute group decision making: An application to knowledge management, Journal of Multiple-Valued Logic and Soft Computing, 14, 3-5, 339-353, 2008 Genevois, ME, Albayrak, YE, A fuzzy multiattribute decision making model to evaluate human resource flexibility problem, Journal of Multiple-Valued Logic and Soft Computing, 14, 3-5, 495-509, 2008 Kahraman, C, Ulukan, Z, Investment analysis using forecasted cash flows by grey and fuzzy logics, Journal of Multiple-Valued Logic and Soft Computing, 14, 6, 579-598, 2008 Kahraman, C, Buyukozkan, G, A combined fuzzy AHP and fuzzy goal programming approach for effective Six-Sigma project selection, Journal of Multiple-Valued Logic and Soft Computing, 14, 6, 599-615, 2008 2007 Isiklar, G, Alptekin, E, Buyukozkan, G, Application of a hybrid intelligent decision support model in logistics outsourcing, Computers & Operations Research, 34, 12, 3701-3714, 10.1016/j.cor.2006.01.011, 2007 Oncan, T, Design of capacitated minimum spanning tree with uncertain cost and demand parameters, Information Sciences, 177, 20, 4354-4367, 10.1016/j.ins.2007.02.023, 2007 Oncan, T, A survey of the generalized assignment problem and its applications, INFOR, 45, 3, 123-141, 10.3138/infor.45.3.123, 2007 Buyukozkan, G, Feyzioglu, O, Ruan, D, Fuzzy group decision-making to multiple preference formats in quality function deployment, Computers in Industry, 58, 5, 392-402, 10.1016/j.compind.2006.07.002, 2007 Buyukozkan, G, Ruan, D, Evaluating government websites based on a fuzzy multiple criteria decision-making approach, International Journal of Uncertainty Fuzziness and Knowledge-Based Systems, 15, 3, 321-343, 10.1142/S0218488507004704, 2007 Buyukozkan, G, Ruan, D, Feyzioglu, O, Evaluating e-learning Web site quality in a fuzzy environment, International Journal of Intelligent Systems, 22, 5, 567-586, 10.1002/int.20214, 2007 Kahraman, C, Buyukozkan, G, Ates, NY, A two phase multi-attribute decision-making approach for new product introduction, Information Sciences, 177, 7, 1567-1582, 10.1016/j.ins.2006.09.008, 2007 Isiklar, G, Buyukozkan, G, Using a multi-criteria decision making approach to evaluate mobile phone alternatives, Computer Standards & Interfaces, 29, 2, 265-274, 10.1016/j.csi.2006.05.002, 2007 Erensal, YC, Albayrak, E, The impact of micro- and macroergonomics considerations on appropriate technology transfer decisions in developing countries: The case of Turkey, Human Factors and Ergonomics in Manufacturing, 17, 1, 1-19, 10.1022/hfm.20063, 2007 Buyukozkan, G, Baykasoglu, A, Dereli, T, Integration of Internet and web-based tools in new product development process, Production Planning & Control, 18, 1, 44-53, 10.1080/09537280600940705, 2007 2006 Buyukozkan, G, Ruan, D, Feyzioglu, O, Effective software process management in quality function deployment by a fuzzy-logic based group decision-making approach, Dynamics of Continuous Discrete and Impulsive Systems-Series B-Applications & Algorithms, 13, 141-145 Supplement: S, 2006 Bilsel, RU, Buyukozkan, G, Ruan, D, A fuzzy preference-ranking model for a quality evaluation of hospital Web sites, International Journal of Intelligent Systems, 21, 11, 1181-1197, 10.1002/int.20177, 2006 Erensal, YC, Oncan, T, Demircan, ML, Determining key capabilities in technology management using fuzzy analytic hierarchy process: A case study of Turkey, Information Sciences, 176, 18, 2755-2770, 10.1016/j.ins.2005.11.004, 2006 Feyzioglu, O, Altinel, IK, Ozekici, S, The design of optimum component test plans for system reliability, Computational Statistics & Data Analysis, 50, 11, 3099-3112, 10.1016/j.csda.2005.06.015, 2006 Kahraman, C, Ertay, T, Buyukozkan, G, A fuzzy optimization model for QFD planning process using analytic network approach, European Journal of Operational Research, 171, 2, 390-411, 10.1016/j.ejor.2004.09.016, 2006 Kleijnen, JPC, den Hertog, D, Angun, E, Response surface methodology’s steepest ascent and step size revisited: Correction, European Journal of Operational Research, 170, 2, 664-666, 10.1016/j.ejor.2004.10.024, 2006 Karsak, EE, A generalized fuzzy optimization framework for R&D project selection using real options valuation, Lecture Notes in Computer Science, 3982, 918-927, 2006 Buyukozkan, G, Feyzioglu, O, An intelligent decision support system for IT outsourcing, Lecture Notes in Computer Science, 4223, 1303-1312, 2006 2005 Altinel, IK, Oncan, T, Design of unidirectional cyclic layouts, International Journal of Production Research, 43, 19, 3983-4008, 10.1080/00207540500124728, 2005 Altinel, IK, Oncan, T, A new enhancement of the Clarke and Wright savings heuristic for the capacitated vehicle routing problem, Journal of the Operational Research Society, 56, 8, 954-961, 10.1057/palgrave.jors.2601916, 2005 Tolga, E, Demircan, ML, Kahraman, C, Operating system selection using fuzzy replacement analysis and analytic hierarchy process, International Journal of Production Economics, 97, 1, 89-117, 10.1016/j.ijpe.2004.07.001, 2005 Karsak, EE, Ahiska, SS, Practical common weight multi-criteria decision-making approach with an improved discriminating power for technology selection, International Journal of Production Research, 43, 8, 1537-1554, 10.1080/13528160412331326478, 2005 Karsak, EE, Ozogul, CO, Valuation of expansion flexibility in flexible manufacturing system investments using sequential exchange options, International Journal of Systems Science, 36, 5, 243-253, 10.1080/00207720500062231, 2005 Buyukozkan, G, Feyzioglu, O, Group decision making to better respond customer needs in software development, Computers & Industrial Engineering, 48, 2, 427-441, 10.1016/j.cie.2005.01.007, 2005 Feyzioglu, O, Pierreval, H, Deflandre, D, A simulation-based optimization approach to size manufacturing systems, International Journal of Production Research, 43, 2, 247-266, 10.1080/0020754042000264617, 2005 Buyukozkan, G, Ersoy, MS, Isiklar, G, An intelligent decision making system to support e-service management, Lecture Notes in Artificial Intelligence, 3809, 1154-1157, 2005 Karsak, EE, Ahiska, SS, Fuzzy multi-criteria decision making approach for transport projects evaluation in Istanbul, Lecture Notes in Computer Science, 3483, 301-311, 2005 Ertay, T, Buyukozkan, G, Kahraman, C, Ruan, D, Quality function deployment implementation based on analytic network process with linguistic data: An application in automotive industry, Journal of Intelligent & Fuzzy Systems, 16, 3, 221-232, 2005 Karsak, EE, Choquet integral-based decision making approach for robot selection, Lecture Notes in Artificial Intelligence, 3682, 635-641, 2005 2004 Buyukozkan, G, Dereli, T, Baykasoglu, A, A survey on the methods and tools of concurrent new product development and agile manufacturing, Journal of Intelligent Manufacturing, 15, 6, 731-751, 10.1023/B:JIMS.0000042660.77571.81, 2004 Karsak, EE, Fuzzy multiple objective programming framework to prioritize design requirements in quality function deployment, Computers & Industrial Engineering, 47, 2-3, 149-163, 10.1016/j.cie.2004.06.001, 2004 Buyukozkan, G, A success index to evaluate e-Marketplaces, Production Planning & Control, 15, 7, 761-774, 10.1080/09537280412331298157, 2004 Karsak, EE, Fuzzy multiple objective decision making approach to prioritize design requirements in quality function deployment, International Journal of Production Research, 42, 18, 3957-3974, 10.1080/00207540410001703998, 2004 Erensal, YC, Albayrak, E, Successful adoption of macroergonornics in manufacturing: Using a multicriteria decision-making methodology-analytic hierarchy process, Human Factors and Ergonomics in Manufacturing, 14, 4, 353-377, 10.1002/hfm.20005, 2004 Albayrak, E, Erensal, YC, Using analytic hierarchy process (AHP) to improve human performance: An application of multiple criteria decision making problem, Journal of Intelligent Manufacturing, 15, 4, 491-503, 10.1023/B:JIMS.0000034112.00652.4c, 2004 Buyukozkan, G, Feyzioglu, O, A fuzzy-logic-based decision-making approach for new product development, International Journal of Production Economics, 90, 1, 27-45, 10.1016/S0925-5273(02)00330-4, 2004 Buyukozkan, G, Feyzioglu, O, A new approach based on soft computing to accelerate the selection of new product ideas, Computers in Industry, 54, 2, 151-167, 10.1016/j.compind.2003.09.007, 2004 Buyukozkan, G, Ertay, T, Kahraman, C, Ruan, D, Determining the importance weights for the design requirements in the house of quality using the fuzzy analytic network approach, International Journal of Intelligent Systems, 19, 5, 443-461, 10.1002/int.20006, 2004 Buyukozkan, G, Kahraman, C, Ruan, D, A fuzzy multi-criteria decision approach for software development strategy selection, International Journal of General Systems, 33, 2-3, 259-280, 10.1080/03081070310001633581, 2004 Buyukozkan, G, Multi-criteria decision making for e-marketplace selection, Internet Research-Electronic Networking Applications and Policy, 14, 2, 139-154, 10.1108/10662240410530853, 2004 2003 Karsak, EE, Sozer, S, Alptekin, SE, Product planning in quality function deployment using a combined analytic network process and goal programming approach, Computers & Industrial Engineering, 44, 1, 171-190, 10.1016/S0360-8352(02)00191-2, 2003 Birbil, SI, Feyzioglu, O, A global optimization method for solving fuzzy relation equations, Lecture Notes in Artificial Intelligence, 2715, 718-724, 2003 2002 Altinel, IK, Ozekici, S, Feyzioglu, O, Component testing of a series system in a random mission, Reliability Engineering & System Safety, 78, 1, 33-43, 10.1016/S0951-8320(02)00047-9, 2002 Karsak, EE, Kuzgunkaya, O, A fuzzy multiple objective programming approach for the selection of a flexible manufacturing system, International Journal of Production Economics, 79, 2, 101-111, 10.1016/S0925-5273(00)00157-2, 2002 Karsak, EE, Distance-based fuzzy MCDM approach for evaluating flexible manufacturing system alternatives, International Journal of Production Research, 40, 13, 3167-3181, 10.1080/00207540210146062, 2002 Kahraman, C, Ruan, D, Tolga, E, Capital budgeting techniques using discounted fuzzy versus probabilistic cash flows, Information Sciences, 142, 1-4, 57-76, 10.1016/S0020-0255(02)00157-3, 2002 2001 Altinel, IK, Ozekici, S, Feyzioglu, O, Dynamic component testing of a series system with redundant subsystems, IIE Transactions, 33, 12, 1093-1108, 10.1023/A:1010922720237, 2001 Altinel, IK, Ozekici, S, Feyzioglu, O, Component testing of repairable systems in multistage missions, Journal of the Operational Research Society, 52, 8, 937-944, 2001 Karsak, EE, Tolga, E, Fuzzy multi-criteria decision-making procedure for evaluating advanced manufacturing system investments, International Journal of Production Economics, 69, 1, 49-64, 2001 Karsak, EE, Personnel selection using a fuzzy MCDM approach based on ideal and anti-ideal solutions, Lecture Notes in Economics and Mathematical Systems, 507, 393-402, 2001 1998 Karsak, EE, A two-phase robot selection procedure, Production Planning & Control, 9, 7, 675-684, 10.1080/095372898233678, 1998 Karsak, EE, Tolga, E, An overhaul-replacement model for equipment subject to technological change in an inflation-prone economy, International Journal of Production Economics, 56-7, 291-301, 10.1016/S0925-5273(98)00049-8, 1998