International Peer-Reviewed Journal Papers
1. Gulhan, G., Ceylan, H., Baskan, O., Ceylan, H., (2013) Using Potential Accessibility Measure for Urban Public Transportation Planning: A Case Study of Denizli, Turkey, Promet Traffic & Transportation, 26(2), 129-137. [Link]
2. Ceylan, H., (2013) Optimal design of signal controlled road networks using differential evolution optimization algorithm, Mathematical Problems in Engineering, vol. 2013, Article ID 696374, 11 p. [Link]
3. Gulhan, G., Ceylan, H., Ozuysal, M.,Ceylan, H., (2013) Impact of utility-based accessibility measures on urban public transportation planning: A case study of Denizli, Turkey, Cities, 32, 102-112. [Link]
4. Ceylan H., Ceylan H. (2013) Discrete Design of Urban Road Networks with Meta-Heuristic Harmony Search Algorithm, Teknik Dergi, 24(1), 6211-6231 (In Turkish). [Link]
5. Ceylan H., Ceylan H. (2012) A Hybrid Harmony Search and TRANSYT Hill Climbing Algorithm for Signalized Stochastic Equilibrium Transportation Networks, Transportation Research Part-C, 25, 152-167. [Link]
6. Baskan O., Haldenbilen S., Ceylan H., Ceylan H. (2012) Estimating transport energy demand using ant colony optimization, Energy Sources Part B, 7(2), 188-199. [Link]
7. Kayhan A.H., Ceylan H., Ayvaz M.T., Gurarslan G. (2010) PSOLVER: A New Hybrid Particle Swarm Optimization Algorithm for Solving Continuous Optimization Problems, Expert Systems with Applications, 37(10), 6798-6808. [Link]
8. Ceylan H., Haldenbilen S., Ceylan H., Baskan O. (2010) Development of Delay Models with Quasi-Newton Method Resulting From TRANSYT Traffic Model, Journal of Scientific and Industrial Research, 69(2), 87-93. [Link]
9. Ayvaz M.T., Kayhan A.H., Ceylan H., Gurarslan G. (2009) Hybridizing harmony search algorithm with a spreadsheet solver for solving continuous engineering optimization problems, Engineering Optimization, 41(12), 1119-1144. [Link]
10. Baskan O., Haldenbilen S., Ceylan H., Ceylan H. (2009) A new solution algorithm for improving performance of ant colony optimization, Applied Mathematics and Computation, 211(1), 75-84. [Link]
11. Ceylan H., Ceylan H., Haldenbilen S., Baskan O. (2008) Transport Energy Modeling with Meta-Heuristic Harmony Search Algorithm, an Application to Turkey, Energy Policy, 36(7), 2527-2535. [Link]
International Published Books or Published Book Chapters
1. Ceylan H., Baskan O., Ozan C., Gulhan G. (2014) Determining on-Street Parking Places in Urban Road Networks Using Meta-Heuristic Harmony Search Algorithm, Computer-based Modelling and Optimization in Transportation, Advances in Intelligent Systems and Computing, Edited by Jorge Freire de Sousa and Riccardo Rossi, Springer, (ISBN: 978-3-319-04629-7). [Link]
2. Ceylan H., Ceylan H. (2009) Application of Harmony Search Algorithm for the Solution of Transport Energy Demand Modeling Problems, Music-Inspired Harmony Search Algorithm: Theory and Applications, Studies in Computational Intellingence Series, Edited by Zong Woo Geem (WESTAT/Johns Hopkins Univ.), Springer Berlin/Heidelberg, (ISBN: 978-3-642-00184-0), 163-172. [Link1][Link2][Link3]
National Peer-Reviewed Journal Papers
1. Haldenbilen S., Ceylan H., Murat Y.Ş., Başkan Ö., Ceylan H. (2008) A new model for transportation education in Turkey, Journal of Academical Design, 2(1), 15-20 (In Turkish).
2. Ceylan H., Ceylan H. (2007) Engineering education in Turkey: Problems and solution proposals, Journal of Academical Design, 1(2), 49-51 (In Turkish).
3. Ceylan H., Başkan Ö., Ceylan H., Haldenbilen S. (2007) Mathematical solutions of vehicular delay components at signalized intersections based on approximate calculation method, Pamukkale University Journal of Engineering Sciences, 13(2), 279-288 (In Turkish).
International Conference Papers
1. Baskan O., Ceylan, H. (2013) Modified differential evolution algorithm for the continuous network design problem, 16th Meeting of Euro Working Group on Transportation, 4-6 September, Porto, Portugal.
2. Gulhan, G., Ozan, C., Ceylan, H., Baskan, O., Murat, Y. S., Haldenbilen, S., Ceylan, H. (2012) Improving the Performance of Urban Public Transport Systems: Case Study of Denizli, TURKEY. 10th International Congress on Advances in Civil Engineering, 17-19 October, Ankara.
3. Baskan, O., Ozan, C., Haldenbilen, S., Ceylan, H., Ceylan, H. (2010) Analyses of CO2 Emissions Based on Estimated Transport Demand, 9th International Congress on Advances in Civil Engineering, 27-30 September 2010, Karadeniz Technical University, Trabzon.
4. Baskan, O., Ozan, C., Haldenbilen, S., Ceylan, H., Ceylan, H. (2010) Analyses of CO2 Emissions Based on Estimated Transport Demand, 9th International Congress on Advances in Civil Engineering, 27-30 September 2010, Karadeniz Technical University, Trabzon.
5. Ceylan H., Haldenbilen S, Ceylan H., Baskan O. (2009) Inverse Model To Estimate O-D Matrix From Link Traffic Counts Using Ant Colony Optimization, International Conference on Prospects for Research in Transport and Logistics, 12-14 February, Istanbul, Turkey.
6. Haldenbilen S, Baskan O., Ceylan H., Ceylan H. (2009) Freight Transport Planning with Genetic Algorithm Based Projected Demand, International Conference on Prospects for Research in Transport and Logistics, 12-14 February, Istanbul, Turkey.
7. Ceylan H., Haldenbilen S., Ceylan H., Baskan O. (2008) Heuristic Spreadsheet Model for Stochastic Equilibrium Transportation Networks, 10th International Conference on Applications of Advanced Technologies in Transportation, May 27- 31, Athens GREECE.
8. Ceylan H., Haldenbilen S., Ceylan H., Baskan O. (2008) Indexing Intersection Delays with Numerical Methods , 10th International Conference on Applications of Advanced Technologies in Transportation, May 27- 31, Athens GREECE.
9. Baskan O., Ceylan H., Haldenbilen S., Ceylan H. (2008) Spreadsheet Modeling Approach for Estimating Car Ownership, 8th International Congress on Advances in Civil Engineering, September 15-17, Cyprus.
10. Ceylan H., Ceylan H., Haldenbilen S., Baskan O. (2008) Estimation of Fuel Consumption in Urban Areas Based on Timing Parameters and Average Vehicular Speed, 8th International Congress on Advances in Civil Engineering, September 15-17, Cyprus.
11. Ceylan, H., Haldenbilen, S., Ceylan H. (2006) Development of a network design model in urban road networks in developing countries using game theory approach, 3th International Traffic and Road Safety Congress and Exhibition, 17-19 May 2006, Ankara.
National Conference Papers
1. Ceylan H. (2013) Determining on-Street Parking Places in Urban Road Networks Using Differential Evolution Algorithm, Proceedings of the 10th Transportation Congress, September 24-26, İzmir, Turkey (In Turkish).
2. Ceylan, H., Gulhan, H., Ceylan, H. (2012) Solution of the traffic redirection problem in urban road networks using Harmony Search optimization algorithm, Proceedings of the Symposium on Innovations in Intelligent Systems and Applications, July 3-4, 2012, Trabzon, Turkey (In Turkish).
3. Ceylan, H., Ceylan, H., Başkan, Ö., Ozan, C., Haldenbilen, S. (2011) Development of the link cost functions of urban transportation networks, Proceedings of the 9th Transportation Congress, Yıldız Technical Unversity, May 16-18, 2011, İstanbul, Turkey (In Turkish).
4. Ceylan, H., Ceylan, H. (2009) Application of Meta-Heuristic Harmony Search Method to the discrete design of urban road networks, Proceedings of the 8th Transportation Congress, Oct 1-2, 2009, İstanbul, Turkey (In Turkish).
5. Başkan, O., Haldenbilen, S., Ceylan, H., Ceylan, H. (2009) Modeling noise level using factor analysis in urban roads, Proceedings of the 8th Transportation Congress, Oct 1-2, 2009, İstanbul, Turkey (In Turkish).
6. Ceylan, H., Ceylan, H., Başkan, O, Haldenbilen, S. (2009) Design and application of urban transport networks using combined game theory and genetic algorithms, Proceedings of the 8th Transportation Congress, Oct 1-2, 2009, İstanbul, Turkey (In Turkish).
7. Gülhan, G., Ceylan, H.,Haldenbilen, S., Ceylan, H., Başkan, O. (2009) Researching the relationship between accessibility and land use in intracities, Proceedings of the 8th Transportation Congress, Oct 1-2, 2009, İstanbul, Turkey (In Turkish).
8. Başkan O., Haldenbilen S., Ceylan H., Ceylan H. (2008) Application of a meta-heuristic method based on Ant Colony optimization, Proceedings of the Symposium on Innovations in Intelligent Systems and Applications, June 18-20, 2008, Isparta, Turkey (In Turkish).
9. Ceylan H., Ceylan H., Başkan O., Haldenbilen S. (2008) Stochastic user equilibrium traffic assignment using Harmony Search optimization technique, Proceedings of the Symposium on Innovations in Intelligent Systems and Applications, June 18-20, 2008, Isparta, Turkey (In Turkish).
10. Ceylan, H., Başkan, Ö., Haldenbilen, S., Ceylan, H. (2008) Evaluating the noise pollution arising from the traffic, Proceedings of the 1st National Congress on Highways, April 01-03, 2008, Ankara, Turkey (In Turksh).
11. Ceylan, H., Haldenbilen, S., Ceylan, H., Başkan, Ö. (2007) Usage of sensors on collecting urban traffic data, Proceedings of the Symposium of 15th year of the Engineering and Architectural Faculty of Suleyman Demirel University, Nov 14-16, 2007, Isparta, Turkey (In Turkish).
12. Ceylan, H., Başkan, Ö., Haldenbilen, S., Ceylan, H. (2007) Problems and solution proposals for urban public transport systems: A case study of Denizli, Proceedings of the 5th Symposium on Urban Infrastructues, Nov 1-2, 2007, Hatay, Turkey (In Turkish).
13. Başkan, Ö., Ceylan, H., Haldenbilen, S., Ceylan, H. (2007) Speed-Density-Capacity relationship and determination of the capacity usage ratio in urban roads, Proceedings of the 5th Symposium on Urban Infrastructues, Nov 1-2, 2007, Hatay, Turkey (In Turkish).
14. Ceylan, H., Baykan, N., Haldenbilen, S.,Ceylan, H., (2007). Researching the storage and handling capacity of the additional container terminal in İzmir port, Proceedings of the 6th Coastal Engineering Symposium, Oct 25-28, 2007, İzmir, Turkey (In Turkish).