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 …

Incremental computation for structured argumentation over dynamic DeLP knowledge bases

G Alfano, S Greco, F Parisi, GI Simari, GR Simari - Artificial Intelligence, 2021 - Elsevier
Structured argumentation systems, and their implementation, represent an important
research subject in the area of Knowledge Representation and Reasoning. Structured …

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 …

[PDF][PDF] An incremental approach to structured argumentation over dynamic knowledge bases

G Alfano, S Greco, F Parisi, GI Simari… - … Conference on Principles …, 2018 - cdn.aaai.org
Considering the structure of arguments allows users to analyze reasons for and against a
conclusion; the warrant status of such a conclusion in the context of a knowledge base …

A meta-argumentation approach for the efficient computation of stable and preferred extensions in dynamic bipolar argumentation frameworks

G Alfano, S Greco, F Parisi - Intelligenza Artificiale, 2019 - journals.sagepub.com
Bipolar argumentation frameworks (BAFs) extend Dung's argumentation frameworks to
explicitly represent the notion of support between arguments, in addition to that of attack …

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 …

On scaling the enumeration of the preferred extensions of abstract argumentation frameworks

G Alfano, S Greco, F Parisi - Proceedings of the 34th ACM/SIGAPP …, 2019 - dl.acm.org
Argumentation has emerged as one of the major fields in Artificial Intelligence. In particular,
Dung's abstract argumentation framework (AF) has received much attention in the last two …

Cyclic Supports in Recursive Bipolar Argumentation Frameworks: Semantics and LP Map**

G Alfano, S Greco, F Parisi… - Theory and Practice of …, 2024 - cambridge.org
Dung's abstract Argumentation Framework (AF) has emerged as a key formalism for
argumentation in artificial intelligence. It has been extended in several directions, including …

Computing skeptical preferred acceptance in dynamic argumentation frameworks with recursive attack and support relations

G Alfano, S Greco, F Parisi - Computational Models of Argument, 2020 - ebooks.iospress.nl
Abstract Attack-Support Argumentation Framework (ASAF) is an extension of the Bipolar
Argumentation Framework that allows for attacks and supports not only between arguments …

[PDF][PDF] On the Conditional Preference-based Argumentation Framework.

G Alfano, S Greco, F Parisi, I Trubitsyna - NMR, 2023 - ceur-ws.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 …