Rough Sets Based on Concept Lattice Method of Filling the System Risk Assessment

摘要：

filling system risk evaluation model, based on rough set of concept lattice, was produced. The corresponding relation of rough set equivalence and concept lattice extension was studied. Based on the dependence relation of the filling system risk sources, risk sources were chosen, which can reduced the size of the concept lattice. Minimum regulation set was picked up from plenty of filling system example data, with this the filling system risk evaluation was evaluated. Besides, the arithmetic in the paper was compared with classic Godin arithmetic experimentally, and the results showed, the rising range of dissipative time was small. Thus, space-time performance can be enhanced by using progressive implementation algorithm concept case arithmetic in filling risk evaluation model.

关键词： filling system risk evaluation concept lattice

作者: LIU Shao-hai WU Jin- zhao

作者单位: Chengdu Inst. of Computer Application, Chinese Academy of Sci Chengdu ,610041 , China Command Co Chengdu Inst. of Computer Application, Chinese Academy of Sci Chengdu ,610041, China

会议类型: 国际会议

会议名称: 2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)

会议地点: 大连

会议语种:英文

页码: 119-122

在线出版日期: 2011-07-29（万方平台首次上网日期，不代表论文的发表时间）