Title :
Approach to Evidence Combination Based on Rough Set
Author :
Han Li ; Shi Li-ping
Author_Institution :
Sch. of Inf. & Electron. Eng., China Univ. of Min. & Technol., Xuzhou
Abstract :
According to the disadvantage of D-S theory and the limitation of improved combination rule, a modified combination rule based on rough set is presented. The weight of each evidence is obtained according to its influence degree on D-S combination result. Weighted averaging the evidence in the system, the Dempster combination rule is used to realize information fusion. The numerical example shows that the new combination rule can efficiently combine the conflicts evidences.
Keywords :
case-based reasoning; rough set theory; D-S theory; combination rule; conflict evidence; influence degree; information fusion; rough set; Gold; Rough sets; Uncertainty; Combination rules; Conflicts evidences; Evidence theory; Rough sets;
Conference_Titel :
Electronic Computer Technology, 2009 International Conference on
Conference_Location :
Macau
Print_ISBN :
978-0-7695-3559-3
DOI :
10.1109/ICECT.2009.96
