The Super-Peer Selection Problem is an optimization problem in network topology construction. It may be cast as a special case of a Hub Location Problem, more exactly an Uncapacitated Single Allocation p-Hub Median Problem with equal weights. We show that this problem is still NP-hard by reduction from Max Clique.Das Super-Peer-Selektions-Problem ist ein Optimierungsproblem der Netzwerktopologiekonstruktion. Es kann als Spezialfall eines Hub-Location-Problems aufgefaßt werden, genauer das Uncapacitated Single Allocation p-Hub Median Problem mit gleichen Gewichten. Wir zeigen, daß dieses Problem noch immer NP-schwer ist durch Reduktion von Max-Clique
Scatter search is a population-based method that has been shown to yield high-quality outcomes for c...
A dominating set for a location problem is a set of points that contains an opti-mal solution for al...
The p-hub maximal covering problem aims to find the best locations for hubs so as to maximize demand...
The hub median problem is to locate hub facilities in a network and to allocate non-hub nodes to hub...
We present a new LP formulation for the single allocation p-hub median problem, which requires fewer...
The problem of locating hub facilities arises in the design of transportation and telecommunications...
A hub location problem consists of locating p hubs in a network in order to collect and consolidate ...
In this paper, we study allocation strategies and their effects on total routing costs in hub networ...
In the existing literature, there are a huge number of studies focused on p-hub median problems and ...
In contrast to p-hub problems with a summation objective (p-hub median), min-max hub problems (p-hub...
In this paper new MILP formulations for the multiple allocation p-hub median problem are presented. ...
The present paper deals with a variant of hub location problems (HLP): the uncapac- itated single al...
The single allocation p-hub center problem is an NP-hard location-allocation problem which consists ...
International audienceWe consider the k most vital edges (nodes) and min edge (node) blocker version...
We study the uncapacitated 2-allocation p-hub median problem (U2ApHMP), which is a special case of t...
Scatter search is a population-based method that has been shown to yield high-quality outcomes for c...
A dominating set for a location problem is a set of points that contains an opti-mal solution for al...
The p-hub maximal covering problem aims to find the best locations for hubs so as to maximize demand...
The hub median problem is to locate hub facilities in a network and to allocate non-hub nodes to hub...
We present a new LP formulation for the single allocation p-hub median problem, which requires fewer...
The problem of locating hub facilities arises in the design of transportation and telecommunications...
A hub location problem consists of locating p hubs in a network in order to collect and consolidate ...
In this paper, we study allocation strategies and their effects on total routing costs in hub networ...
In the existing literature, there are a huge number of studies focused on p-hub median problems and ...
In contrast to p-hub problems with a summation objective (p-hub median), min-max hub problems (p-hub...
In this paper new MILP formulations for the multiple allocation p-hub median problem are presented. ...
The present paper deals with a variant of hub location problems (HLP): the uncapac- itated single al...
The single allocation p-hub center problem is an NP-hard location-allocation problem which consists ...
International audienceWe consider the k most vital edges (nodes) and min edge (node) blocker version...
We study the uncapacitated 2-allocation p-hub median problem (U2ApHMP), which is a special case of t...
Scatter search is a population-based method that has been shown to yield high-quality outcomes for c...
A dominating set for a location problem is a set of points that contains an opti-mal solution for al...
The p-hub maximal covering problem aims to find the best locations for hubs so as to maximize demand...