Now showing items 1-5 of 5

    • An application of stochastic programming on robust airline scheduling 

      Karacaoğlu, Nil (Bilkent University, 2014)
      The aim of this study is to create flight schedules which are less susceptible to unexpected flight delays. To this end, we examine the block time of the flight in two parts, cruise time and non-cruise time. The cruise ...
    • Equilibrium in an ambiguity-averse mean-variance investors market 

      Pınar, M. Ç. (Elsevier, 2014-09-16)
      In a financial market composed of n risky assets and a riskless asset, where short sales are allowed and mean–variance investors can be ambiguity averse, i.e., diffident about mean return estimates where confidence is ...
    • Models and algorithms for deterministic and robust discrete time/cost trade-off problems 

      Hazır, Öncü (Bilkent University, 2008)
      Projects are subject to various sources of uncertainties that often negatively impact activity durations and costs. Therefore, it is of crucial importance to develop effective approaches to generate robust project schedules ...
    • Robust capacity expansion and routing in networks 

      Kahramanoğlu, İbrahim Evren (Bilkent University, 2006)
      In this thesis, we consider a robust capacity expansion-routing problem with uncertain demand. Given a network with source and demand nodes and a capacity budget, the capacity expansion problem is related to the determination ...
    • The robust shortest path problem with interval data uncertainties 

      Karaman, Abdullah Sıddık (Bilkent University, 2001)
      In this study, we investigate the well-known shortest path problem on directed acyclic graphs under arc length uncertainties. We structure data uncertainty by taking the arc lengths as interval ranges. In order to ...