The notion of Shared Risk Link Groups (SRLG) has been introduced to capture survivability issues where a set of links of a network fail simultaneously. In this context, the \emph{diverse routing} problem is to find a set of SRLG-disjoint paths between a given pair of end nodes of the network. This problem has been proved $NP$-complete in general~\cite{Hu03} and some polynomial instances have been characterized~\cite{CDP+07}. In this paper, we investigate the diverse routing problem in networks satisfying the \emph{star property}~\cite{LW05}. This property states that an edge may be subject to several SRLGs but all edges subject to a given SRLG are incident to a common node. We first provide counter-examples to the polynomial time algorithm ...
The present thesis studies some important random walk-based algorithms, which are randomized rumor s...
RÉSUMÉ: Plusieurs applications dans le contexte de la logistique et de la planification de la produc...
Le réseau sans fil est l'un des domaines de réseautage les plus prometteurs avec des caractéristique...
International audienceLa notion de groupe de liens partageant un risque (Shared Risk Link Group, SRL...
Overlay networks have been extensively studied as a solution to the dynamic nature, scale and hetero...
The first part of this thesis is devoted to traffic grooming, which is a central problem in optical ...
WiFi-enabled buses and stops may form the backbone of a metropolitan delay tolerant network, that ex...
In this paper, we study a colouring problem motivated by a practical frequency assignment problem an...
Le problème de conception de réseau avec coûts fixes et capacités (MCFND) et le problème de concept...
In this thesis we will study graph problems. We will study theoretical problems in pattern research ...
The \emph{surveillance game} [Fomin \textit{et al.}, 2012] models the problem of web-page prefetchin...
En informatique, la résolution de problèmes NP-difficiles en un temps raisonnable est d’une grande i...
In the last few years, we have been witnessing a rapid growth of networks in a wide range of applica...
Server virtualization and cloud computing have escalated the bandwidth and performance demands on th...
Facing the limits of traditional tools of resource management within computational grids (related to...
The present thesis studies some important random walk-based algorithms, which are randomized rumor s...
RÉSUMÉ: Plusieurs applications dans le contexte de la logistique et de la planification de la produc...
Le réseau sans fil est l'un des domaines de réseautage les plus prometteurs avec des caractéristique...
International audienceLa notion de groupe de liens partageant un risque (Shared Risk Link Group, SRL...
Overlay networks have been extensively studied as a solution to the dynamic nature, scale and hetero...
The first part of this thesis is devoted to traffic grooming, which is a central problem in optical ...
WiFi-enabled buses and stops may form the backbone of a metropolitan delay tolerant network, that ex...
In this paper, we study a colouring problem motivated by a practical frequency assignment problem an...
Le problème de conception de réseau avec coûts fixes et capacités (MCFND) et le problème de concept...
In this thesis we will study graph problems. We will study theoretical problems in pattern research ...
The \emph{surveillance game} [Fomin \textit{et al.}, 2012] models the problem of web-page prefetchin...
En informatique, la résolution de problèmes NP-difficiles en un temps raisonnable est d’une grande i...
In the last few years, we have been witnessing a rapid growth of networks in a wide range of applica...
Server virtualization and cloud computing have escalated the bandwidth and performance demands on th...
Facing the limits of traditional tools of resource management within computational grids (related to...
The present thesis studies some important random walk-based algorithms, which are randomized rumor s...
RÉSUMÉ: Plusieurs applications dans le contexte de la logistique et de la planification de la produc...
Le réseau sans fil est l'un des domaines de réseautage les plus prometteurs avec des caractéristique...