Interpreting neural networks as quantitative argumentation frameworks

N Potyka - Proceedings of the AAAI Conference on Artificial …, 2021 - ojs.aaai.org
We show that an interesting class of feed-forward neural networks can be understood as
quantitative argumentation frameworks. This connection creates a bridge between research …

Sparx: Sparse argumentative explanations for neural networks

H Ayoobi, N Potyka, F Toni - ECAI 2023, 2023 - ebooks.iospress.nl
Neural networks (NNs) have various applications in AI, but explaining their decisions
remains challenging. Existing approaches often focus on explaining how changing …

[HTML][HTML] Change in quantitative bipolar argumentation: Sufficient, necessary, and counterfactual explanations

T Kampik, K Čyras, JR Alarcón - International Journal of Approximate …, 2024 - Elsevier
This paper presents a formal approach to explaining change of inference in Quantitative
Bipolar Argumentation Frameworks (QBAFs). When drawing conclusions from a QBAF and …

[HTML][HTML] Contribution functions for quantitative bipolar argumentation graphs: A principle-based analysis

T Kampik, N Potyka, X Yin, K Čyras, F Toni - International Journal of …, 2024 - Elsevier
We present a principle-based analysis of contribution functions for quantitative bipolar
argumentation graphs that quantify the contribution of one argument to another. The …

Extending modular semantics for bipolar weighted argumentation

N Potyka - KI 2019: Advances in Artificial Intelligence: 42nd …, 2019 - Springer
Extending Modular Semantics for Bipolar Weighted Argumentation (Extended Abstract) |
SpringerLink Skip to main content Advertisement Springer Nature Link Account Menu Find a …

Inverse problems for gradual semantics

N Oren, B Yun, S Vesic… - Thirty-First International …, 2022 - univ-artois.hal.science
Gradual semantics with abstract argumentation provide each argument with a score
reflecting its acceptability. Many different gradual semantics have been proposed in the …

[PDF][PDF] Argument attribution explanations in quantitative bipolar argumentation frameworks

X Yin, N Potyka, F Toni - 2023 - ebooks.iospress.nl
Argumentative explainable AI has been advocated by several in recent years, with an
increasing interest on explaining the reasoning outcomes of Argumentation Frameworks …

Weighted knowledge bases with typicality and defeasible reasoning in a gradual argumentation semantics

M Alviano, L Giordano, DT Dupré - Intelligenza Artificiale, 2024 - journals.sagepub.com
Weighted knowledge bases for description logics with typicality provide a logical
interpretation of MultiLayer Perceptrons, based on a “concept-wise” multi-preferential …

A tutorial for weighted bipolar argumentation with continuous dynamical systems and the java library attractor

N Potyka - arxiv preprint arxiv:1811.12787, 2018 - arxiv.org
Weighted bipolar argumentation frameworks allow modeling decision problems and online
discussions by defining arguments and their relationships. The strength of arguments can be …

United we stand: Accruals in strength-based argumentation

J Rossit, JG Mailly, Y Dimopoulos… - Argument & …, 2021 - journals.sagepub.com
Argumentation has been an important topic in knowledge representation, reasoning and
multi-agent systems during the last twenty years. In this paper, we propose a new abstract …