Abstract
A modified method of conventional D-S evidence combination rule was presented. The consensus index of evidence based on distance measures of evidence was introduced into modifying the BPAs of hypotheses with the evidence sufficiency and evidence importance. By using the D-S combination and new decision rules, the different sets of BPAs for each hypothesis were calculated. A numerical example of the fault diagnosis is used to demonstrate the validity of the method by comparison with other methods.
Original language | English |
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Pages (from-to) | 144-149 |
Number of pages | 6 |
Journal | Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis |
Volume | 31 |
Issue number | 2 |
State | Published - Apr 2011 |
Keywords
- Conflict
- D-S evidence theory
- Evidence consensus
- Fault diagnosis
- Information fusion