Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Shahin, Ashraf"'
Publikováno v:
International Journal of Advanced Computer Science and Applications(IJACSA), 9(5), 2018
In cloud environments, load balancing task scheduling is an important issue that directly affects resource utilization. Unquestionably, load balancing scheduling is a serious aspect that must be considered in the cloud research field due to the signi
Externí odkaz:
http://arxiv.org/abs/1806.00329
Autor:
Shahin, Ashraf A.
Publikováno v:
International Journal of Advanced Computer Science and Applications(IJACSA), 9(3), 2018
Network virtualization has attracted significant amount of attention in the last few years as one of the key features of cloud computing. Network virtualization allows multiple virtual networks to share physical resources of single substrate network.
Externí odkaz:
http://arxiv.org/abs/1804.05300
Autor:
Alzahrani, Amal S., Shahin, Ashraf A.
Publikováno v:
International Journal of Advanced Computer Science and Applications(IJACSA), 8(10), 2017
Network virtualization has caught the attention of many researchers in recent years. It facilitates the process of creating several virtual networks over a single physical network. Despite this advantage, however, network virtualization suffers from
Externí odkaz:
http://arxiv.org/abs/1710.11590
Autor:
Shahin, Ashraf A.
Publikováno v:
International Journal of Advanced Computer Science and Applications(IJACSA), 8(1), 2017
Elasticity is one of key features of cloud computing. Elasticity allows Software as a Service (SaaS) applications' provider to reduce cost of running applications. In large SaaS applications that are developed using service-oriented architecture mode
Externí odkaz:
http://arxiv.org/abs/1702.01443
Autor:
Shahin, Ashraf A.
Publikováno v:
International Journal of Advanced Computer Science and Applications(IJACSA), 8(1), 2017
Arabic language is one of the most popular languages in the world. Hundreds of millions of people in many countries around the world speak Arabic as their native speaking. However, due to complexity of Arabic language, recognition of printed and hand
Externí odkaz:
http://arxiv.org/abs/1702.01444
Autor:
Shahin, Ashraf A.
Publikováno v:
International Journal of Advanced Computer Science and Applications (IJACSA), 7(12), 2016
Scalability is an important characteristic of cloud computing. With scalability, cost is minimized by provisioning and releasing resources according to demand. Most of current Infrastructure as a Service (IaaS) providers deliver threshold-based auto-
Externí odkaz:
http://arxiv.org/abs/1701.03295
Autor:
Shahin, Ashraf A.
Publikováno v:
(IJACSA) International Journal of Advanced Computer Science and Applications,Vol. 7, No. 11, 2016
Elasticity is one of the key features of cloud computing that attracts many SaaS providers to minimize their services' cost. Cost is minimized by automatically provision and release computational resources depend on actual computational needs. Howeve
Externí odkaz:
http://arxiv.org/abs/1701.03296
Autor:
Shahin, Ashraf A.
Publikováno v:
IJACSA Vol. 6, No. 4, 2015
In cloud infrastructure, accommodating multiple virtual networks on a single physical network reduces power consumed by physical resources and minimizes cost of operating cloud data centers. However, mapping multiple virtual network resources to phys
Externí odkaz:
http://arxiv.org/abs/1504.06855
Autor:
Shahin, Ashraf A.
Publikováno v:
Computer and Information Science journal; Vol. 8, No. 2; 2015, pg. 73-88
Assigning virtual network resources to physical network components, called Virtual Network Embedding, is a major challenge in cloud computing platforms. In this paper, we propose a memetic elitist pareto evolutionary algorithm for virtual network emb
Externí odkaz:
http://arxiv.org/abs/1504.06846
Autor:
Shahin, Ashraf A.
Publikováno v:
Computer and Information Science; Vol. 8, No. 1; 2015
One of the main objectives of cloud computing providers is increasing the revenue of their cloud datacenters by accommodating virtual network requests as many as possible. However, arrival and departure of virtual network requests fragment physical n
Externí odkaz:
http://arxiv.org/abs/1502.02768