Analyzing the degree of conflict among belief functions
نویسندگان
چکیده
منابع مشابه
Analyzing the degree of conflict among belief functions
The study of alternative combination rules in DS theory when evidence is in conflict has emerged again recently as an interesting topic, especially in data/information fusion applications. These studies have mainly focused on investigating which alternative would be appropriate for which conflicting situation, under the assumption that a conflict is identified. The issue of detection (or identi...
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We consider uncertain data which uncertainty is represented by belief functions and that must be combined. The result of the combination of the belief functions can be partially conflictual. Initially Shafer proposed Dempster’s rule of combination where the conflict is reallocated proportionally among the other masses. Then Zadeh presented an example where Dempster’s rule of combination produce...
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When combining belief functions by conjunctive rules of combination, conflicts often appear, which are assigned to ∅ by un-normalized conjunctive rule ∩ ⃝ or normalized by Dempster’s rule of combination ⊕ in Dempster-Shafer theory. Combination of conflicting belief functions and interpretation of conflicts is often questionable in real applications, thus a series of alternative combination rule...
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ژورنال
عنوان ژورنال: Artificial Intelligence
سال: 2006
ISSN: 0004-3702
DOI: 10.1016/j.artint.2006.05.002