Quasi conjunction and p-entailment in nonmonotonic reasoning
- Autori: Gilio, A; Sanfilippo, G
- Anno di pubblicazione: 2010
- Tipologia: Capitolo o Saggio (Capitolo o saggio)
- Parole Chiave: Coherence, lower/upper probability bounds, quasi conjunction, QAND rule, p-entailment
- OA Link: http://hdl.handle.net/10447/51840
Abstract
We study the coherent extensions of a given probability assessment on n conditional events to their quasi conjunction; we also consider special cases of logical dependencies. We examine the probabilistic semantics of QAND rule introduced by Dubois and Prade; then, we deepen some probabilistic aspects on the Adams notion of p-entailment and quasi conjunction.