International Journal of Information and Communication Technology Research
مجله بین المللی ارتباطات و فناوری اطلاعات
International Journal of Information and Communication Technology Research
Engineering & Technology
http://ijict.itrc.ac.ir
1
admin
2251-6107
2783-4425
doi
1652
25391
en
jalali
1396
9
1
gregorian
2017
12
1
9
4
online
1
fulltext
fa
Hub location Allocation Problem in Computer Networks Using Intelligent Optimization Algorithms
فناوری اطلاعات
Information Technology
پژوهشي
Research
One of the new issues that have been raised in recent years is the hub network design problem. The hubs are collection and distribution centers that are used for the purpose of less connections and more of indirect than direct communications. They are interface facilities which are used as switch centers to collect and distribute flows in the network. They determine routes and organize traffic between source-destination in order to provide high performance and be more inexpensive. In the hub location problem, the aim is to find a suitable location for the hub and routes for sending information from a source to a destination, in order to reduce costs and gain desired purpose by multiple transfers between the hubs. In this paper, teaching and learning based optimization, particle swarm optimization and imperialist competitive algorithm were studied for locating optimally hubs and allocating nodes to the nearest located hub nodes. Experimental results show that optimal location for hubs by using cluster-based optimization algorithm (TLBO) successfully has been performed with extreme accuracy and precision.
Hub Location-allocation, Network, Optimization algorithm, TLBO
29
36
http://ijict.itrc.ac.ir/browse.php?a_code=A-10-27-3&slc_lang=fa&sid=1
Armond
Hartoonian
st_a_hartoonian@azad.ac.ir
100319475328460020
100319475328460020
No
Ahmad
Khademzadeh
zadeh@itrc.ac.ir
100319475328460021
100319475328460021
Yes