1. On the iteration of Katsuno and Mendelzon update
- Author
-
Rodrigues, Sara Xavier Reis Gonçalves and Fermé, Eduardo Leopoldo
- Subjects
Matemática ,Formal ,Mendelzon ,Raciocínio lógico-matemático ,Belief update ,Revisão ,Belief change ,Modelos matemáticos ,Katsuno and Mendelzon Update ,Faculdade de Ciências Exatas e da Engenharia ,Ciências Naturais::Matemáticas [Domínio/Área Científica] ,Possible world semantic ,Crença ,Técnica matemática ,Iteração ,Atualização ,Mundos possíveis ,Katsuno ,Semântica ,Análise numérica ,Iteration - Abstract
In this dissertation we present a model for iteration of Katsuno and Mendelzon’s Update, inspired in the developments for iteration in AGM belief revision. We adapt Darwiche and Pearls’ postulates of iterated belief revision to update (as well as the independence postulate proposed in [BM06, JT07]) and show two families of such operators, based in natural [Bou96] and lexicographic revision [Nay94a, NPP03]. In all cases, we provide a possible worlds semantics of the models.
- Published
- 2015