An Elastic Retractable Strategy in Cloud Computing Based on Predictive Models
XU Jianzhong
WANG Jun
ZHOU Xunzhao
XU Lei
Abstract：Elastic retractable teachnology is one of crucial teachnology in cloud computing,which can improve user satisfac?tion and solve the contradiction between resource utilization and application system. At present,the mainstream elastic retractable technology is based on threshold. However,this method always meets frequent stretching when there is temporary load increase, which generate additional costs and waste of resources. Aim at this problem,an elastic retractable strategy based on predictive mod?el is proposed. Three prediction models are introduced. Ultimately,the superior performance of our strategy is confirmed by simula?tion results.
Keywords：cloud computingelastic retractableprediction model
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1160-1162,1231 )