[HTML][HTML] Design and results of the second international competition on computational models of argumentation

SA Gaggl, T Linsbichler, M Maratea, S Woltran - Artificial Intelligence, 2020 - Elsevier
Abstract Argumentation is a major topic in the study of Artificial Intelligence. Since the first
edition in 2015, advancements in solving (abstract) argumentation frameworks are assessed …

[PDF][PDF] μ-toksia: an efficient abstract argumentation reasoner

A Niskanen, M Järvisalo - International Conference on …, 2020 - researchportal.helsinki.fi
We describe the µ–toksia argumentation reasoning system. The system supports a range of
different reasoning tasks over both standard and dynamic abstract argumentation …

Revisiting the foundations of abstract argumentation–semantics based on weak admissibility and weak defense

R Baumann, G Brewka, M Ulbricht - … of the AAAI Conference on Artificial …, 2020 - aaai.org
In his seminal 1995 paper, Dung paved the way for abstract argumentation, a by now major
research area in knowledge representation. He pointed out that there is a problematic issue …

Abstract argumentation framework with conditional preferences

G Alfano, S Greco, F Parisi, I Trubitsyna - Proceedings of the AAAI …, 2023 - ojs.aaai.org
Abstract Dung's abstract Argumentation Framework (AF) has emerged as a central
formalism in the area of knowledge representation and reasoning. Preferences in AF allow …

On acceptance conditions in abstract argumentation frameworks

G Alfano, S Greco, F Parisi, I Trubitsyna - Information Sciences, 2023 - Elsevier
Dealing with controversial information is an important issue in several application contexts.
Formal argumentation enables reasoning on arguments for and against a claim to decide on …

A basic framework for explanations in argumentation

AM Borg, F Bex - IEEE Intelligent Systems, 2021 - ieeexplore.ieee.org
We discuss explanations for formal (abstract and structured) argumentation—the question of
whether and why a certain argument or claim can be accepted (or not) under various …

[PDF][PDF] On Preferences and Priority Rules in Abstract Argumentation.

G Alfano, S Greco, F Parisi, I Trubitsyna - IJCAI, 2022 - ijcai.org
Abstract Dung's abstract Argumentation Framework (AF) has emerged as a central
formalism for argumentation in AI. Preferences in AF allow to represent the comparative …

Explaining non-acceptability in abstract argumentation

ZG Saribatur, JP Wallner, S Woltran - ECAI 2020, 2020 - ebooks.iospress.nl
Abstract Argumentation frameworks (AFs) provide a central approach to perform reasoning
in many formalisms within argumentation in Artificial Intelligence (AI). Semantics for AFs …

Deep learning for abstract argumentation semantics

D Craandijk, F Bex - arxiv preprint arxiv:2007.07629, 2020 - arxiv.org
In this paper, we present a learning-based approach to determining acceptance of
arguments under several abstract argumentation semantics. More specifically, we propose …

[HTML][HTML] Approximating stability for applied argument-based inquiry

D Odekerken, F Bex, AM Borg, B Testerink - Intelligent Systems with …, 2022 - Elsevier
In argument-based inquiry, agents jointly construct arguments supporting or attacking a topic
claim to find out if the claim can be accepted given the agents' knowledge bases. While such …