During the planning of communication networks, the routing decision process (distributed and online) often remains decoupled from the network design process, that is, resource installation and allocation-planning process (centralized and offline). To reconcile both processes and take into account demand variability, we generalize the capacitated multicommodity fixed charge network design class of problems by including different types of fixed costs (installation and maintenance costs) and variable costs (routing costs) but also variable traffic demands over multiple periods. However, conventional integer programming methods can typically solve only small to medium size instances of this problem. Two major difficulties are encountered when u...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
During the planning of communication networks, the routing decision process (distributed and online)...
During the planning of communication networks, the routing decision process (distributed and online)...
The main purpose of the work was examining various methods of decomposition of a network optimizatio...
The capacitated fixed-charge network design (FCND) problem considers the simultaneous optimization o...
AbstractNetwork design applications are prevalent in transportation and logistics. We consider the m...
Survivable multi-hour network design aims at finding a cost efficient network design that is robust ...
This paper discusses problems in the context of multicommodity network design where the additional c...
AbstractNetwork design applications are prevalent in transportation and logistics. We consider the m...
The capacitated network design problem (CNDP) considered in this paper consists in structuring a gr...
The capacitated network design problem (CNDP) considered in this paper consists in structuring a gr...
none2The capacitated network design problem (CNDP) considered in this paper consists in structuring ...
Traditional Lagrangean relaxations for the multicommodity capacitated network design problem (MCNDP)...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
During the planning of communication networks, the routing decision process (distributed and online)...
During the planning of communication networks, the routing decision process (distributed and online)...
The main purpose of the work was examining various methods of decomposition of a network optimizatio...
The capacitated fixed-charge network design (FCND) problem considers the simultaneous optimization o...
AbstractNetwork design applications are prevalent in transportation and logistics. We consider the m...
Survivable multi-hour network design aims at finding a cost efficient network design that is robust ...
This paper discusses problems in the context of multicommodity network design where the additional c...
AbstractNetwork design applications are prevalent in transportation and logistics. We consider the m...
The capacitated network design problem (CNDP) considered in this paper consists in structuring a gr...
The capacitated network design problem (CNDP) considered in this paper consists in structuring a gr...
none2The capacitated network design problem (CNDP) considered in this paper consists in structuring ...
Traditional Lagrangean relaxations for the multicommodity capacitated network design problem (MCNDP)...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...
Classical Lagrangian relaxations for the multicommodity capacitated fixed-charge network design prob...