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 …

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 …

Incomplete argumentation frameworks: Properties and complexity

G Alfano, S Greco, F Parisi, I Trubitsyna - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Abstract Dung's Argumentation Framework (AF) has been extended in several directions,
including the possibility of representing unquantified uncertainty about the existence of …

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 …

Credulous acceptance in high-order argumentation frameworks with necessities: An incremental approach

G Alfano, A Cohen, S Gottifredi, S Greco, F Parisi… - Artificial Intelligence, 2024 - Elsevier
Abstract Argumentation is an important research area in the field of AI. There is a substantial
amount of work on different aspects of Dung's abstract Argumentation Framework (AF). Two …

[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 …

[PDF][PDF] Preferences and Constraints in Abstract Argumentation.

G Alfano, S Greco, F Parisi, I Trubitsyna - IJCAI, 2023 - ijcai.org
In recent years there has been an increasing interest in extending Dung's framework to
facilitate the knowledge representation and reasoning process. In this paper, we present an …

[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] Abstract argumentation frameworks with strong and weak constraints

G Alfano, S Greco, D Mandaglio, F Parisi… - Artificial Intelligence, 2024 - 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 …

Automatic debate evaluation with argumentation semantics and natural language argument graph networks

R Ruiz-Dolz, S Heras, A García-Fornes - arxiv preprint arxiv:2203.14647, 2022 - arxiv.org
The lack of annotated data on professional argumentation and complete argumentative
debates has led to the oversimplification and the inability of approaching more complex …