Complexity of credulous and skeptical acceptance in epistemic argumentation framework

G Alfano, S Greco, F Parisi, I Trubitsyna - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Dung's Argumentation Framework (AF) has been extended in several directions. Among the
numerous proposed extensions, three of them seem to be of particular interest and have …

[PDF][PDF] Epistemic abstract argumentation framework: Formal foundations, computation and complexity

G Alfano, S Greco, F Parisi… - Proceedings of the 2023 …, 2023 - southampton.ac.uk
ABSTRACT Dung's Abstract Argumentation Framework (AAF) has emerged as a central
formalism in AI for modeling disputes among agents. In this paper, we introduce an …

[HTML][HTML] Autoepistemic answer set programming

P Cabalar, J Fandinno, LF del Cerro - Artificial Intelligence, 2020 - Elsevier
Defined by Gelfond in 1991, epistemic specifications constitute an extension of Answer Set
Programming (ASP) that introduces subjective literals. A subjective literal allows checking …

Thirty years of epistemic specifications

J Fandinno, W Faber, M Gelfond - Theory and Practice of Logic …, 2022 - cambridge.org
The language of epistemic specifications and epistemic logic programs extends disjunctive
logic programs under the stable model semantics with modal constructs called subjective …

Complexity of verification and existence problems in epistemic argumentation framework

G Alfano, S Greco, D Mandaglio, F Parisi… - ECAI 2023, 2023 - ebooks.iospress.nl
Abstract Dung's Argumentation Framework (AF) has been extended in several directions. An
interesting extension, among others, is the Epistemic AF (EAF) which allows representing …

eclingo: A solver for epistemic logic programs

P Cabalar, J Fandinno, J Garea, J Romero… - Theory and Practice of …, 2020 - cambridge.org
We describe eclingo, a solver for epistemic logic programs under Gelfond 1991 semantics
built upon the Answer Set Programming system clingo. The input language of eclingo uses …

Structural decompositions of epistemic logic programs

M Hecher, M Morak, S Woltran - Proceedings of the AAAI Conference on …, 2020 - aaai.org
Epistemic logic programs (ELPs) are a popular generalization of standard Answer Set
Programming (ASP) providing means for reasoning over answer sets within the language …

Epistemic answer set programming

EI Su - European Conference on Logics in Artificial …, 2019 - Springer
This paper introduces a new epistemic extension of answer set programming (ASP) called
epistemic ASP (E-ASP). Then, it compares E-ASP with existing approaches, showing the …

Autoepistemic equilibrium logic and epistemic specifications

EI Su, LF del Cerro, A Herzig - Artificial Intelligence, 2020 - Elsevier
Epistemic specifications extend disjunctive answer-set programs by an epistemic modal
operator that may occur in the body of rules. Their semantics is in terms of world views …

[PDF][PDF] Stable Semantics for Epistemic Abstract Argumentation Framework.

G Alfano, S Greco, F Parisi, I Trubitsyna - Arg&App@ KR, 2023 - hal.science
Abstract Dung's Abstract Argumentation Framework (AAF) has emerged as a central
formalism in AI for modeling disputes among agents. A recent extension of the Dung's …