Now showing items 1-7 of 7

    • Balance in resource allocation problems: a changing reference approach 

      Karsu, Özlem; Erkan, Hale (Springer, 2020)
      Fairness is one of the primary concerns in resource allocation problems, especially in settings which are associated with public welfare. Using a total benefit-maximizing approach may not be applicable while distributing ...
    • Bi‐objective optimization of a grid‐connected decentralized energy system 

      Altıntaş, Onur; Ökten, Büşra; Karsu, Özlem; Kocaman, Ayşe Selin (John Wiley and Sons, 2018)
      Motivated by the increasing transition from fossil fuel-based centralized systems to renewable energy-based decentralized systems, we consider a bi-objective investment planning problem of a grid-connected decentralized ...
    • Capturing preferences for inequality aversion in decision support 

      Karsu, Özlem; Morton, A.; Argyris, N. (Elsevier, 2018-01-16)
      We investigate the situation where there is interest in ranking distributions (of income, of wealth, of health, of service levels) across a population, in which individuals are considered preferentially indistinguishable ...
    • Equitable decision making approaches over allocations of multiple benefits to multiple entities 

      Kaynar, N.; Karsu, Özlem (Elsevier, 2018)
      In this study, we develop decision support tools for policy makers that will help them make choices among a set of allocation alternatives. We assume that alternatives are evaluated based on their benefits to different ...
    • Eşitlikçi çok amaçlı sırt çantası problemi 

      Karsu, Özlem (Gazi Üniversitesi Fen Bilimleri Enstitüsü, 2018)
      Bu çalışmada, eşitlikçi kaygıların olduğu kaynak dağıtımı problemi için kullanılabilecek, çok amaçlı matematiksel modelleme yaklaşımı geliştirilmiştir. Karar vericinin eşitlikçi tercih ilişkisine sahip olduğu varsayılmış ...
    • An exact algorithm for the minimum squared load assignment problem 

      Karsu, Özlem; Azizoglu, M. (Elsevier, 2019)
      In this study, we consider an assignment problem with the objective to minimize the sum of squared loads over all agents. We provide mixed integer nonlinear and linear programming formulations of the problem and present a ...
    • The refugee camp management: a general framework and a unifying decision-making model 

      Karsu, Özlem; Kara, Bahar Yetiş; Selvi, B. (Emerald Group Publishing, 2019)
      Purpose: Motivated by the increasing need to provide support to refugees, which remains as a pressing issue in the agenda of many countries, the purpose of this paper is to consider the refugee camp management problem. ...