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Uncertainty in Artificial Intelligence
Possibilistic logic has been proposed as a nu merical formalism for reasoning with uncertainty. There has been interest in developing qualitative accounts of possibility, as well as an explana tion of the relationship between possibility and modal logics. We present two modal logics that can be used to represent and reason with qual itative statements of possibility and necessity. Within this modal framework, we are able to iden tify interesting relationships between possibilis tic logic,doi:10.1016/b978-1-4832-8287-9.50007-4 fatcat:6uhma3a7urhixpxh2zavbttvay