We define weak implication H →φ E ("H weakly implies E under φ") through the relation φ(E|H) = 1, where φ is a (coherent) conditional uncertainty measure. By considering various such measures with different levels of generality, we get different sets of "inferential rules", that correspond to those of default logic when φ reduces to a conditional probability.
Weak Implication in Terms of Conditional Uncertainty Measures
COLETTI, Giulianella;
2007
Abstract
We define weak implication H →φ E ("H weakly implies E under φ") through the relation φ(E|H) = 1, where φ is a (coherent) conditional uncertainty measure. By considering various such measures with different levels of generality, we get different sets of "inferential rules", that correspond to those of default logic when φ reduces to a conditional probability.File in questo prodotto:
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