Multiobjective computation offloading for workflow management in cloudlet‐based mobile cloud using NSGA‐II. (18th December 2018)
- Record Type:
- Journal Article
- Title:
- Multiobjective computation offloading for workflow management in cloudlet‐based mobile cloud using NSGA‐II. (18th December 2018)
- Main Title:
- Multiobjective computation offloading for workflow management in cloudlet‐based mobile cloud using NSGA‐II
- Authors:
- Xu, Xiaolong
Fu, Shucun
Yuan, Yuan
Luo, Yun
Qi, Lianyong
Lin, Wenmin
Dou, Wanchun - Other Names:
- Pang Shaoning guestEditor.
Zhang Xuyun guestEditor.
Ikeda Kazushi guestEditor.
Puthal Deepak guestEditor.
Li Jianxin guestEditor.
Sarrafzahed Abdolhossein guestEditor. - Abstract:
- Abstract: Cloudlet is a novel computing paradigm, introduced to the mobile cloud service framework, which moves the computing resources closer to the mobile users, aiming to alleviate the communication delay between the mobile devices and the cloud platform and optimize the energy consumption for mobile devices. Currently, the mobile applications, modeled by the workflows, tend to be complicated and computation‐intensive. Such workflows are required to be offloaded to the cloudlet or the remote cloud platform for execution. However, it is still a key challenge to determine the offloading resolvent for the deadline‐constrained workflows in the cloudlet‐based mobile cloud, since a cloudlet often has limited resources. In this paper, a multiobjective computation offloading method, named MCO, is proposed to address the above challenge. Technically, an energy consumption model for the mobile devices is established in the cloudlet‐based mobile cloud. Then, a corresponding computation offloading method, by improving Nondominated Sorting Genetic Algorithm II, is designed to achieve the goal of energy saving for all the mobile device while satisfying the deadline constraints of the workflows. Finally, extensive experimental evaluations are conducted to demonstrate the efficiency and effectiveness of our proposed method.
- Is Part Of:
- Computational intelligence. Volume 35:Number 3(2019)
- Journal:
- Computational intelligence
- Issue:
- Volume 35:Number 3(2019)
- Issue Display:
- Volume 35, Issue 3 (2019)
- Year:
- 2019
- Volume:
- 35
- Issue:
- 3
- Issue Sort Value:
- 2019-0035-0003-0000
- Page Start:
- 476
- Page End:
- 495
- Publication Date:
- 2018-12-18
- Subjects:
- cloudlet -- computation offloading -- deadline -- energy -- workflow
Artificial intelligence -- Periodicals
Computational linguistics -- Periodicals
006.3 - Journal URLs:
- http://www.blackwellpublishing.com/journal.asp?ref=0824-7935&site=1 ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1111/coin.12197 ↗
- Languages:
- English
- ISSNs:
- 0824-7935
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3390.595000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 11379.xml