Now showing items 1-4 of 4

    • An analysis of cyclic scheduling problems in robot centered cells 

      Yıldız, Serdar; Karasan, Oya Ekin; Aktürk, M. Selim (Elsevier, 2012)
      The focus of this study is a robot centered cell consisting of m computer numerical control (CNC) machines producing identical parts. Two pure cycles are singled out and further investigated as prominent cycles in minimizing ...
    • New exact solution approaches for the split delivery vehicle routing problem 

      Özbaygın, Gizem; Karasan, Oya Ekin; Yaman, Hande (Springer Verlag, 2018)
      In this study, we propose exact solution methods for the split delivery vehicle routing problem (SDVRP). We first give a new vehicle-indexed flow formulation for the problem and then a relaxation obtained by aggregating ...
    • Scheduling in a three-machine flexible robotic cell 

      Gültekin, Hakan; Aktürk, M. Selim; Karasan, Oya Ekin (IFAC, 2006)
      In this study, a three-machine flexible robotic manufacturing cell in which the CNC machines are used is considered. These machines are highly flexible and are capable of performing several different operations. Each machine ...
    • The venue management problem: setting staffing levels, shifts and shift schedules at concession stands 

      Ahipaşaoğlu, Ö.; Erkip, Nesim; Karasan, Oya Ekin (Springer, 2019)
      The aim of this research is to determine staffing requirements as well as shift scheduling, with the objective of maximizing the expected contribution from the venue. We specifically consider theaters where demand at ...