Evaluation of information system disaster recovery ability based on rough set and grey theory
Li JiaxinLi HuiZhang RuLiu Jianyi
National Engineering Laboratory for Disaster Backup and Recovery,Beijing University of Posts and Telecommunication
摘要：There exist two problems; the uncertainty of information and too many qualitative evaluation indexes. Though the traditional evaluation methods are simple and direct, it is easy to be disturbed by subjective factors. So we propose an evaluation of information system disaster recovery ability based on rough set and grey theory, combining the index weight method based on rough set theory with grey relative comprehensive evaluation. Concise the index via rough set theory and give more objective index weights, and then obtain a comprehensive evaluation model and corresponding algorithm. Finally, the method is illustrated to be effective and feasible by calculating.
基金：
National 863 Program（2012AA012606）； National Key Technology Research and Development Program（2012BAH08B02）； Beijing Natural Science Foundation（4122053）； Fundamental Research Funds for the Central Universities（2013RC0310）；
会议名称：
2013 International Conference on Future Computer and Information Technology（ICFCIT 2013）
会议时间：
2013-08-22
会议地点：
Tianjin,China
- 专辑：
理工A(数学物理力学天地生); 电子技术及信息科学
- 专题：
非线性科学与系统科学; 自动化技术
- 分类号：
TP18;N941.5
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