A Model of Information Systems Operation and Maintenance Process Complexity

被引：0
|
作者：
Xiao, Gang [1 ]
Wang, Jian-xin [1 ]
Han, Feng [2 ]
机构：
[1] Inst Chinese Elect Equipment Syst Engn Co, Beijing, Peoples R China
[2] PLA Univ Sci & Technol, Inst Command Automat, Nanjing, Jiangsu, Peoples R China
来源：
PROCEEDINGS OF THE 2010 IEEE-IFIP NETWORK OPERATIONS AND MANAGEMENT SYMPOSIUM | 2010年
关键词：
operation and maintenance process; complexity measurement model; entropy measurement; process optimization;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
This paper proposes a model of information systems operation and maintenance process complexity. It defines three metrics which include execution complexity, information complexity and flow complexity; presents formal definition and calculation method of these metrics; describes the process of evaluation; and analyzes the influence of the automation level, information sharing and workflow structure of the process on complexity, thereby proposing some methods for optimizing the process, including complexity hot-spot analysis, public activity extraction, common information convergence, and branch rearrangement. This model measures not only the operational complexity but also the structural complexity of the non-serial operation and maintenance process. Measurement indicators are simple and universal, and can reflect the characteristics inherent in the operation and maintenance process. Therefore, this model can be used to analyze, evaluate and optimize the complexity of the information systems operation and maintenance process, thus improving efficiency and quality of operation and maintenance.
引用
收藏
页码：136 / 143
页数：8
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