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...
Optimal algorithms and approximation algorithms for replica placement with distance constraints in t...
In this paper, we study the replica placement problem on trees and present a constant factor approxi...
The replica placement problem has been well studied on trees. In this paper, we study this problem o...
(eng) In this paper, we discuss and compare several policies to place replicas in tree networks, sub...
This paper discusses and compares several policies to place replicas in tree networks, subject to se...
(eng) This paper discusses and compares several policies to place replicas in tree networks, subject...
This paper deals with the replica placement problem on fully homogeneous tree networks known as the ...
International audienceIn this paper, we discuss and compare several policies to place replicas in tr...
International audienceIn this paper, we study the problem of replica placement in tree networks subj...
This paper deals with the replica placement problem on fully homogeneous tree networks known as the ...
International audienceIn this paper, we revisit the well-studied problem of replica placement in tre...
This paper deals with optimal strategies to place replicas in tree networks, with the double objecti...
The Replica Placement Problem (RPP) aims at creating a set of duplicated data objects across the nod...
Optimal algorithms and approximation algorithms for replica placement with distance constraints in t...
In this paper, we study the replica placement problem on trees and present a constant factor approxi...
The replica placement problem has been well studied on trees. In this paper, we study this problem o...
(eng) In this paper, we discuss and compare several policies to place replicas in tree networks, sub...
This paper discusses and compares several policies to place replicas in tree networks, subject to se...
(eng) This paper discusses and compares several policies to place replicas in tree networks, subject...
This paper deals with the replica placement problem on fully homogeneous tree networks known as the ...
International audienceIn this paper, we discuss and compare several policies to place replicas in tr...
International audienceIn this paper, we study the problem of replica placement in tree networks subj...
This paper deals with the replica placement problem on fully homogeneous tree networks known as the ...
International audienceIn this paper, we revisit the well-studied problem of replica placement in tre...
This paper deals with optimal strategies to place replicas in tree networks, with the double objecti...
The Replica Placement Problem (RPP) aims at creating a set of duplicated data objects across the nod...
Optimal algorithms and approximation algorithms for replica placement with distance constraints in t...
In this paper, we study the replica placement problem on trees and present a constant factor approxi...
The replica placement problem has been well studied on trees. In this paper, we study this problem o...