no code implementations • 29 Apr 2022 • Joseph Singleton, Richard Booth
A group of information sources gives a sequence of reports about the state of the world at various instances (e. g. different points in time).
no code implementations • 29 Jun 2020 • Jake Chandler, Richard Booth
The belief revision literature has largely focussed on the issue of how to revise one's beliefs in the light of information regarding matters of fact.
no code implementations • 2 Jul 2019 • Jake Chandler, Richard Booth
We close the paper by discussing the general prospects for defining iterated revision in terms of iterated contraction.
no code implementations • 28 Sep 2018 • Richard Booth, Giovanni Casini, Thomas Meyer, Ivan Varzinczak
Propositional Typicality Logic (PTL) is a recently proposed logic, obtained by enriching classical propositional logic with a typicality operator capturing the most typical (alias normal or conventional) situations in which a given sentence holds.
no code implementations • 26 Jul 2018 • Richard Booth, Jake Chandler
In this paper, we supplement both the DP postulates and (P) with a number of novel conditions.
no code implementations • 19 Apr 2016 • Jake Chandler, Richard Booth
The field of iterated belief change has focused mainly on revision, with the other main operator of AGM belief change theory, i. e. contraction, receiving relatively little attention.
no code implementations • 15 Jul 2014 • Richard Booth, Dov Gabbay, Souhila Kaci, Tjitze Rienstra, Leendert van der Torre
We develop a model of abduction in abstract argumentation, where changes to an argumentation framework act as hypotheses to explain the support of an observation.
no code implementations • 26 May 2014 • Edmond Awad, Richard Booth, Fernando Tohme, Iyad Rahwan
After characterising the sufficient and necessary conditions for satisfying collective rationality, we study whether restricting the domain of argument-wise plurality voting to classical semantics allows us to escape the impossibility result.
no code implementations • 16 Jan 2014 • Richard Booth, Thomas Meyer, Ivan Varzinczak, Renata Wassermann
The use of belief bases to obtain this result provides evidence for the conjecture that Horn belief change is best viewed as a hybrid version of belief set change and belief base change.