Now showing items 1-8 of 8

    • Clean water network design for refugee camps 

      Karsu, Özlem; Yetiş Kara, Bahar; Akkaya, Elif; Ozel, Aysu (Springer, 2021-03)
      Motivated by the recent rise in need for refugee camps, we address one of the key infrastructural problems in the establishment process: The clean water network design problem. We formulate the problem as a biobjective ...
    • A conditional β -mean approach to risk-averse stochastic multiple allocation hub location problems 

      Ghaffarinasab, N.; Yetiş Kara, Bahar (Elsevier Ltd, 2022-01-29)
      This paper addresses risk-averse stochastic hub location problems where the risk is measured using the conditional β -mean criterion. Three variants of the classical multiple allocation hub location problem, namely the ...
    • Humanitarian facility location under uncertainty: Critical review and future prospects 

      Dönmez, Zehranaz; Yetiş Kara, Bahar; Karsu, Özlem; Saldanha-da-Gama, F. (Elsevier, 2021-01-08)
      This paper provides a comprehensive review of the research done on facility location problems under uncertainty in a humanitarian context. The major goal is to summarize and help structuring this topic, which has increasingly ...
    • The location and location-routing problem for the refugee camp network design 

      Arslan, O.; Culhan Kumcu, G.; Yetiş Kara, Bahar; Laporte, G. (Elsevier Ltd, 2021-01)
      The refugee crisis is one of the major challenges of modern society. The influxes of refugees are usually sudden and the refugees are in sheer need of services such as health care, education and safety. Planning public ...
    • Logistics of temporary testing centers for coronavirus disease 

      Ozdemir, Irmak; Dora, Manoj; Dursunoğlu, Çağla Fatma; Yetiş Kara, Bahar (Elsevier, 2022-11-04)
      The ongoing COVID-19 pandemic has caused the death of millions of people, and PCR testing is widely used as the gold standard method to detect the infections to restrict the outbreak. Through the interviews conducted with ...
    • Minimizing energy and cost in range-limited drone deliveries with speed optimization 

      Dukkanci, O.; Yetiş Kara, Bahar; Bektaş, T. (Elsevier, 2021-02-06)
      This paper introduces the Energy Minimizing and Range Constrained Drone Delivery Problem (ERDDP) in which drones are used to make deliveries to a number of customers and the drones themselves are transported by traditional ...
    • Perspectives on modeling hub location problems 

      Alumur, S. A.; Campbell, J. F.; Contreras, I.; Yetiş Kara, Bahar; Marianov, V.; O’Kelly, M. E. (Elsevier, 2020-10-02)
      The aim of this paper is to provide insights for better modeling hub location problems to help create a road map for future hub location research. We first present a taxonomy to provide a framework for the broad array of ...
    • The stratified p-hub center and p-hub maximal covering problems 

      Yetiş Kara, Bahar; Ghaffarinasab, N.; Campbell, J. F. (Elsevier Ltd, 2022-02-01)
      Hub networks are the foundation of many transportation and distribution systems, and real-world hub networks often transport freight or passengers of different service classes. This paper introduces the stratified multiple ...