Conditional Belief Functions Versus Proper Belief Functions

Autor: Mieczyslaw A. Klopotek, Slawomir T. Wierzchon
Rok vydání: 2003
Předmět:
Zdroj: Neural Networks and Soft Computing ISBN: 9783790800050
Popis: Dempster-Shafer conditional belief functions are generally not usable because composition of conditional belief functions is not granted to yield joint multivariate belief distribution, as some values of the belief distribution may be negative [1,3]. The paper proposes a framework, within which a sufficient condition for non-negativity of the graphoidally represented belief function is defined.
Databáze: OpenAIRE