Yazar "Hasgül, Servet" için Makale Koleksiyonu listeleme
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Single allocation p-hub median location and routing problem with simultaneous pick-up and delivery
Kartal, Zuhal; Hasgül, Servet; Ernst, Andreas T. (Pergamon-Elsevier Science LTD, 2017)We introduce the single allocation p-hub median location and routing problem with simultaneous pick-up and delivery based on observations from real life hub networks. The aim of our problem is to minimize the cost of ... -
U-Type Assembly Line Balancing With Ergonomic Factors for Balance Stability
Güner, Banu; Hasgül, Servet (Gazi University, Fac Engineering Architecture, 2012)In this paper, we present a new mathematical model of U-type assembly line balancing problem based on the performance factors of the operators, the amount of energy used and incompatibility between the tasks. Many researchers ...