activity
20112024
most citedMaking Use of Advances in Answer-Set Programming for Abstract Argumentation Systems

35 citations · 50 across the 7 of their papers we have counts for

collaborators

8 papers

cs.AI2024

Advancing Algorithmic Approaches to Probabilistic Argumentation under the Constellation Approach

Andrei Popescu, Johannes P. Wallner

Reasoning with defeasible and conflicting knowledge in an argumentative form is a key research field in computational argumentation. Reasoning under various forms of uncertainty is…

cs.AI2024

Instantiations and Computational Aspects of Non-Flat Assumption-based Argumentation

Tuomo Lehtonen, Anna Rapberger, Francesca Toni +2

Most existing computational tools for assumption-based argumentation (ABA) focus on so-called flat frameworks, disregarding the more general case. In this paper, we study an instan…

cs.AI2021★ 1 cited

An AGM Approach to Revising Preferences

Adrian Haret, Johannes P. Wallner

We look at preference change arising out of an interaction between two elements: the first is an initial preference ranking encoding a pre-existing attitude; the second element is…

cs.AI2021

Aspartix-V21

Wolfgang Dvořák, Matthias König, Johannes P. Wallner +1

In this solver description we present ASPARTIX-V, in its 2021 edition, which participates in the International Competition on Computational Models of Argumentation (ICCMA) 2021. AS…

cs.AI2021

Harnessing Incremental Answer Set Solving for Reasoning in Assumption-Based Argumentation

Tuomo Lehtonen, Johannes P. Wallner, Matti Järvisalo

Assumption-based argumentation (ABA) is a central structured argumentation formalism. As shown recently, answer set programming (ASP) enables efficiently solving NP-hard reasoning…

cs.AI2018★ 3 cited

Weighted Abstract Dialectical Frameworks: Extended and Revised Report

Gerhard Brewka, Jörg Pührer, Hannes Strass +2

Abstract Dialectical Frameworks (ADFs) generalize Dung's argumentation frameworks allowing various relationships among arguments to be expressed in a systematic way. We further gen…