Browsing by Keywords "Second order cone programming"
Now showing items 1-11 of 11
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Airline scheduling to minimize operational costs and variability
(Bilkent University, 2021-08)Airlines tend to design their flights schedules with the primary concern of the minimization of operational costs. However, the recently emerging idea of resilient scheduling defined as staying operational in case of unexpected ... -
Compromising system and user interests in shelter location and evacuation planning
(Elsevier Ltd, 2015)Traffic management during an evacuation and the decision of where to locate the shelters are of critical importance to the performance of an evacuation plan. From the evacuation management authority's point of view, the ... -
Green hub location problem
(Elsevier, 2019)This paper introduces the green hub location problem that finds the best locations for hubs, assignments of demand nodes to these hubs and speed of trucks/flights so as to route the demand between any origin-destination ... -
An integrated approach for airline scheduling, aircraft fleeting and routing with cruise speed control
(Elsevier, 2016)To place an emphasis on profound relations among airline schedule planning problems and to mitigate the effect of unexpected delays, we integrate schedule design, fleet assignment and aircraft routing problems within a ... -
An integrated approach for robust airline scheduling, aircraft fleeting and routing with cruise speed control
(Bilkent University, 2014)To place emphasis on profound relations among airline schedule planning problems and to mitigate the effect of unexpected delays, we integrate robust schedule design, fleet assignment and aircraft routing problems within ... -
Minimizing energy and cost in range-limited drone deliveries with speed optimization
(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 ... -
Nonlinear mixed integer programming models and algorithms for fair and efficient large scale evacuation planning
(Bilkent University, 2015-07)Shelters are safe facilities that protect a population from possible damaging effects of a disaster. Traffic management during an evacuation and the decision of where to locate the shelters are of critical importance to ... -
Optimal oblivious routing under linear and ellipsoidal uncertainty
(Springer, 2008)In telecommunication networks, a common measure is the maximum congestion (i.e., utilization) on edge capacity. As traffic demands are often known with a degree of uncertainty, network management techniques must take into ... -
Resilient airline scheduling to minimize delay risks
(Elsevier Ltd, 2022-06-06)Airlines tend to design their flights schedules with the primary concern of the minimization of operational costs. However, the recently emerging idea of resilient scheduling defined as staying operational in case of ... -
Stochastic lot sizing problem with controllable processing times
(Elsevier, 2015)In this study, we consider the stochastic capacitated lot sizing problem with controllable processing times where processing times can be reduced in return for extra compression cost. We assume that the compression cost ... -
A stochastic programming approach for Shelter location and evacuation planning
(EDP Sciences, 2018)Shelter location and traffic allocation decisions are critical for an efficient evacuation plan. In this study, we propose a scenario-based two-stage stochastic evacuation planning model that optimally locates shelter sites ...