Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
391332 | Fuzzy Sets and Systems | 2007 | 12 Pages |
Abstract
The definition of belief function is extended to fuzzy events starting from a basic assignment of probability on some fuzzy focal events and using a suitable notion of inclusion for fuzzy subsets. We prove that the resulting measure is infinitely monotone and, as in the crisp case, can be expressed as a lower envelope.
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