计算机应用与软件2011,Vol.28Issue(4):174-176,179,4.
基于决策距离测量的D-S证据理论冲突处理方法
D-S EVIDENCE THEORY CONFLICT HANDLING APPROACH BASED ON DECISION DISTANCE MEASUREMENT
摘要
Abstract
As an effective tool for uncertainty reasoning, D-S evidence theory is widely applied to the multi-sensor information fusion field.However, when there are highly conflicting evidences for D-S evidence theory, the application of D-S combination rule may draw out counterintuitive conclusions. To solve the problem, the paper starts from analyzing the reasons for D-S conflict, then introduce decision distance measurement concept to compute for highly supported maximum sensor connection groups, eliminating sensor information that does not support each other; finally applies D-S evidence combination rules to carry out multi-sensor information fusion. Demonstrations prove that the approach is able to tackle the D-S conflict problem and assure the accuracy of information fusion.关键词
D-S证据理论/多传感器/信息融合/决策距离Key words
D-S evidence theory/ Multi-sensor/ Information fusion/ Decision distance引用本文复制引用
彭会萍,曹晓军..基于决策距离测量的D-S证据理论冲突处理方法[J].计算机应用与软件,2011,28(4):174-176,179,4.基金项目
甘肃省教育厅资助项目(1005B-12). (1005B-12)