{"type":"ScholarlyArticle","title":"Epistemic Extension of Propositional Preference Logics","authors":[{"name":"Jacques Wainer","slug":"jacques-wainer","given":"Jacques","family":"Wainer","affiliation":""}],"abstract":"Most of the current nonmonotonic logics are limited to a propositional or a first-order language. This means that these formalisms cannot model an agent reasoning about the knowledge of other nonmonotonic agents, which limits the usefulness of such formalisms in modeling communication among agents. This paper follows the approach that one can extend some of the existing nonmonotonic logics to include modal operators to denote the knowledge of other agents. We use a theory of utterance understanding as the source of our intuitions on the properties that such extended logics should exhibit . The second part of this paper discusses a methodof extending any propositional preference logics into a corresponding extended logics that allows for a knowledge operator.","doi":null,"url":"https://ijcai.org/proceedings/1993/54","pdf":"https://ijcai.org/proceedings/1993/0054.pdf","markdown":"https://ijcai.org/proceedings/1993/54.md","bibtex":"https://ijcai.org/proceedings/1993/bibtex/54","volume":{"slug":"1993","title":"Proceedings of the Thirteenth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 1993","url":"https://ijcai.org/proceedings/1993/","year":1993,"location":"Chambéry, France","dates":"","editors":"Ruzena Bajcsy","isbn":"","publisher":"International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":"Distributed AI","track":"Distributed AI","number":54,"pages":{"first":382,"last":388},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}