We defend the existence of a two-level mental model: the credal level where beliefs are held and represented by belief functions, and the pignisitc level where decisions are made.Expand

We discuss the nature of the combinations (conjunctive versus disjunctive, revision versus updating, static versus dynamic data fusion), argue about the need for a normalization, examine the possible origins of the conflicts and analyze many of the proposed solutions.Expand

This paper presents the Disjunctive Rule of Combination (DRC) and the Generalized Bayesian Theorem (GBT) within the framework of the transferable belief model framework.Expand