Y. Cengiz Toklu, Gabriel Bekdas (eds.) METAHEURISTICS AND ENGINEERING Proceedings of the 15th EU/ME Workshop 15th Workshop of the EURO Working Group ''EU/ME: The Metaheuristic Community'' 24.03.2014 – 25.03.2014, Istanbul, Turkey Y. Cengiz Toklu Civil Engineering Department, Faculty of Engineering, Bilecik S ¸eyh Edebali University, Bilecik, Turkey (email: cengiz.toklu@gmail.com) Gabriel Bekda¸ s Civil Engineering Department, Faculty of Engineering, Istanbul University, Istanbul, Turkey (email: gabrielbekdas@hotmail.com) Bilecik S ¸eyh Edebali University, 2014 ISBN 978-605-85313-0-7