In this paper, we discuss and compare several policies to place replicas in tree networks, subject to server capacity and QoS constraints. The client requests are known beforehand, while the number and location of the servers are to be determined. The standard approach in the literature is to enforce that all requests of a client be served by the closest server in the tree. We introduce and study two new policies. In the first policy, all requests from a given client are still processed by the same server, but this server can be located anywhere in the path from the client to the root. In the second policy, the requests of a given client can be processed by multiple servers. One major contribution of this paper is to assess the impact of th...
International audienceIn this paper, we study the problem of replica placement in tree networks subj...
L’évaluation de la fiabilité des réseaux est un problème combinatoire très complexe qui nécessite de...
In response to the increasing expectations of their clients, cloud services exploit geo-replication...
This paper discusses and compares several policies to place replicas in tree networks, subject to se...
Facing the limits of traditional tools of resource management within computational grids (related to...
In this paper we consider the operator mapping problem for in-networkstream processing applications....
Les travaux présentés dans cette thèse portent sur le placement et l'ordonnancement d'applications d...
(eng) In this paper, we discuss and compare several policies to place replicas in tree networks, sub...
Combinatorial problems based on graph partitioning enable to represent many practical applications. ...
This paper investigates the execution of tree-shaped task graphs using multiple processors. Each edg...
Overlay networks have been extensively studied as a solution to the dynamic nature, scale and hetero...
This thesis addresses data replication in P2P systems. Its approach is motivated by the advances in ...
High performance computing applications must be resilient to faults, which are common occurrences es...
Cloud computing promises the delivery of on-demand pay-per-use access to unlimited resources. Using ...
Network virtualization allows to create logical or virtual networks on top of a shared physical or s...
International audienceIn this paper, we study the problem of replica placement in tree networks subj...
L’évaluation de la fiabilité des réseaux est un problème combinatoire très complexe qui nécessite de...
In response to the increasing expectations of their clients, cloud services exploit geo-replication...
This paper discusses and compares several policies to place replicas in tree networks, subject to se...
Facing the limits of traditional tools of resource management within computational grids (related to...
In this paper we consider the operator mapping problem for in-networkstream processing applications....
Les travaux présentés dans cette thèse portent sur le placement et l'ordonnancement d'applications d...
(eng) In this paper, we discuss and compare several policies to place replicas in tree networks, sub...
Combinatorial problems based on graph partitioning enable to represent many practical applications. ...
This paper investigates the execution of tree-shaped task graphs using multiple processors. Each edg...
Overlay networks have been extensively studied as a solution to the dynamic nature, scale and hetero...
This thesis addresses data replication in P2P systems. Its approach is motivated by the advances in ...
High performance computing applications must be resilient to faults, which are common occurrences es...
Cloud computing promises the delivery of on-demand pay-per-use access to unlimited resources. Using ...
Network virtualization allows to create logical or virtual networks on top of a shared physical or s...
International audienceIn this paper, we study the problem of replica placement in tree networks subj...
L’évaluation de la fiabilité des réseaux est un problème combinatoire très complexe qui nécessite de...
In response to the increasing expectations of their clients, cloud services exploit geo-replication...