We study, in the setting of coherence, the extension of a probability assessment defined on n conditional events to their quasi conjunction. We consider, in particular, two special cases of logical dependencies; moreover, we examine the relationship between the notion of p-entailment of Adams and the inclusion relation of Goodman and Nguyen. We also study the probabilistic semantics of the QAND rule of Dubois and Prade; then, we give a theoretical result on p-entailment.
Quasi Conjunction and p-Entailment in Nonmonotonic Reasoning / Gilio, Angelo; Sanfilippo, Giuseppe. - STAMPA. - 77(2010), pp. 321-328. ((Intervento presentato al convegno 5th International Conference on Soft Methods in Probability and Statistics tenutosi a Oviedo and Mieres, SPAIN nel SEP 28-OCT 01, 2010. - ADVANCES IN INTELLIGENT AND SOFT COMPUTING. [10.1007/978-3-642-14746-3_40].
Quasi Conjunction and p-Entailment in Nonmonotonic Reasoning
GILIO, ANGELO;SANFILIPPO, GIUSEPPE
2010
Abstract
We study, in the setting of coherence, the extension of a probability assessment defined on n conditional events to their quasi conjunction. We consider, in particular, two special cases of logical dependencies; moreover, we examine the relationship between the notion of p-entailment of Adams and the inclusion relation of Goodman and Nguyen. We also study the probabilistic semantics of the QAND rule of Dubois and Prade; then, we give a theoretical result on p-entailment.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
