Explaining random forests using bipolar argumentation and markov networks

N Potyka, X Yin, F Toni - Proceedings of the AAAI Conference on …, 2023 - ojs.aaai.org
Random forests are decision tree ensembles that can be used to solve a variety of machine
learning problems. However, as the number of trees and their individual size can be large …

[PDF][PDF] Determining the Acceptability of Abstract Arguments with Graph Convolutional Networks.

L Malmqvist, T Yuan, P Nightingale… - SAFA …, 2020 - www-users.york.ac.uk
This paper presents a new deep learning approach to sceptical and credulous acceptance
of arguments, two key problems in Abstract Argumentation that are most commonly solved …

[PDF][PDF] An Efficient Algorithm for Skeptical Preferred Acceptance in Dynamic Argumentation Frameworks.

G Alfano, S Greco, F Parisi - IJCAI, 2019 - wwwinfo.deis.unical.it
An Efficient Algorithm for Skeptical Preferred Acceptance in Dynamic Argumentation
Frameworks Page 1 Introduction Incremental Computation Experiments Conclusions and future …

On the impact of data selection when applying machine learning in abstract argumentation

I Kuhlmann, T Wujek, M Thimm - Computational Models of …, 2022 - ebooks.iospress.nl
We examine the impact of both training and test data selection in machine learning
applications for abstract argumentation, in terms of prediction accuracy and generalizability …

[PDF][PDF] Graph Neural Networks for Algorithm Selection in Abstract Argumentation.

J Klein, I Kuhlmann, M Thimm - ArgML@ COMMA, 2022 - researchgate.net
We address the task of selecting the fastest algorithm, in terms of runtime, for determining
skeptical acceptance under preferred semantics in abstract argumentation frameworks out of …

Algorithms for dynamic argumentation frameworks: An incremental SAT-based approach

A Niskanen, M Järvisalo - ECAI 2020, 2020 - ebooks.iospress.nl
Motivated by the fact that argumentation is intrinsically a dynamic process, the study of
representational and computational aspects of dynamics in argumentation is starting to gain …

A practical account into counting dung's extensions by dynamic programming

R Dewoprabowo, JK Fichte, PJ Gorczyca… - … Conference on Logic …, 2022 - Springer
Abstract argumentation and Dung's framework are popular for modeling and evaluating
arguments in artificial intelligence. We consider various counting problems in abstract …

[PDF][PDF] Decomposition-Guided Reductions for Argumentation and Treewidth.

JK Fichte, M Hecher, Y Mahmood, A Meier - IJCAI, 2021 - ijcai.org
Abstract Argumentation is a widely applied framework for modeling and evaluating
arguments and its reasoning with various applications. Popular frameworks are abstract …

[PDF][PDF] Quantitative Reasoning and Structural Complexity for Claim-Centric Argumentation.

JK Fichte, M Hecher, Y Mahmood, A Meier - IJCAI, 2023 - ijcai.org
Abstract Argumentation is a well-established formalism for nonmonotonic reasoning and a
vibrant area of research in AI. Claim-augmented argumentation frameworks (CAFs) have …

Abstract argumentation with markov networks

N Potyka - ECAI 2020, 2020 - ebooks.iospress.nl
We explain how abstract argumentation problems can be encoded as Markov networks.
From a computational perspective, this allows reducing argumentation tasks like finding …