Process-Driven Model for Service Recovery Planning

被引：0
|
作者：
He, Lei [1 ]
Ren, Jiangchun [1 ]
Wang, Zhiying [1 ]
机构：
[1] Natl Univ Def Technol, Sch Comp, Changsha 410073, Hunan, Peoples R China
来源：
PROCEEDINGS OF 2008 INTERNATIONAL PRE-OLYMPIC CONGRESS ON COMPUTER SCIENCE, VOL II: INFORMATION SCIENCE AND ENGINEERING | 2008年
关键词：
Process-driven model; Service recovery planning; Emergency response; Quality of Service (QoS); Bellman dynamic programming;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
It is crucial for information systems to guarantee service stability and business continuity effectively, especially under a catastrophic situation. The process-driven model and related algorithm for service recovery planning is proposed based on Bellman dynamic programming. Using the thought of service composition for reference, the model and algorithm provides timely emergency response and optimal recovery strategy, which satisfy Quality of Service (QoS) requirements. Experimental results show its rationality and optimality, while the analysis of computing complexity and the comparison with conventional methods give good explanations for its high efficiency.
引用
收藏
页码：117 / 123
页数：7
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