{"type":"ScholarlyArticle","title":"Stratified Evidence Logics","authors":[{"name":"Philippe Balbiani","slug":"philippe-balbiani","given":"Philippe","family":"Balbiani","affiliation":""},{"name":"David Fernández-Duque","slug":"david-fernandez-duque","given":"David","family":"Fernández-Duque","affiliation":""},{"name":"Andreas Herzig","slug":"andreas-herzig","given":"Andreas","family":"Herzig","affiliation":""},{"name":"Emiliano Lorini","slug":"emiliano-lorini","given":"Emiliano","family":"Lorini","affiliation":""}],"abstract":"Evidence logics model agents' belief revision process as they incorporate and aggregate information obtained from multiple sources.\r\nThis information is captured using neighbourhood structures, where individual neighbourhoods represent pieces of evidence.\r\nIn this paper we propose an extended framework which allows one to explicitly quantify either the number of evidence sets, or effort, needed to justify a given proposition, provide a complete deductive calculus and a proof of decidability, and show how existing frameworks can be embedded into ours.","doi":"10.24963/ijcai.2019/211","url":"https://ijcai.org/proceedings/2019/211","pdf":"https://ijcai.org/proceedings/2019/0211.pdf","markdown":"https://ijcai.org/proceedings/2019/211.md","bibtex":"https://ijcai.org/proceedings/2019/bibtex/211","volume":{"slug":"2019","title":"Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 2019","url":"https://ijcai.org/proceedings/2019/","year":2019,"location":"Macao","dates":"10-16 August 2019","editors":"Sarit Kraus","isbn":"978-0-9992411-4-1","publisher":"International Joint Conferences on Artificial Intelligence Organization","doi_prefix":"10.24963/ijcai.2019"},"section":"Knowledge Representation and Reasoning","track":"Main track","number":211,"pages":{"first":1523,"last":1529},"keywords":["Knowledge Representation and Reasoning: Logics for Knowledge Representation","Knowledge Representation and Reasoning: Non-classical Logics for Knowledge Representation","Knowledge Representation and Reasoning: Reasoning about Knowlege and Belief"],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}