Dam Safety Informaiton System Survivability Impact Factors Importance Assessment Based on Rough Sets

摘要：

As its quite difficult to assess the importance of survivability impact factors of dam safety information system with traditional methods, a new method is developed based on rough sets theory. Considering the superiority of rough sets theory on knowledge mining, this method takes useful information from the results of survivability assessment and makes an assessment on importance of survivability impact factors of dam safety information system. At last, an example was given out for application of this method. It shows that this method is quite helpful in reducing the influence of subjective factors. It proves a new approach for dam safety information system survivability impact factors assessment。

关键词： rough sets dam safety information system survivability impact factors importance assessment

作者: ZHANG Lei LI Ziyang

作者单位: College of Water Conservancy & Hydropower Eng Hohai University Nanjing, China Nanjing Hydraulic Research Institute Nanjing, China

会议类型: 国际会议

会议名称: The 13th IEEE Joint International Computer Science and Information Technology Conference(2011年第13届IEEE联合国际计算机科学与信息技术会议 JICSIT 2011)

会议地点: 重庆

会议语种:英文

页码: 1265-1268

在线出版日期: 2011-08-20（万方平台首次上网日期，不代表论文的发表时间）