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 …

[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 …

Computing extensions of dynamic abstract argumentation frameworks with second-order attacks

G Alfano, S Greco, F Parisi - Proceedings of the 22nd International …, 2018 - dl.acm.org
Extended argumentation frameworks (EAFs) extend Dung's argumentation frameworks
(AFs) to represent a kind of defeasible attack (by relying on the concept of second-order …

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 …

Incremental computation of warranted arguments in dynamic defeasible argumentation: the rule addition case

G Alfano, S Greco, F Parisi, GI Simari… - Proceedings of the 33rd …, 2018 - dl.acm.org
Defeasible Logic Programming (DeLP) is an argumentation-based reasoning tool that
allows users to contemplate reasons for and against certain conclusions---the warrant status …

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 …

[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 …

Assessment of benchmarks for abstract argumentation

JG Mailly, M Maratea - Argument & Computation, 2019 - content.iospress.com
In this paper, we provide an overview of the benchmarks that have been recently employed
in Abstract Argumentation. We first describe the benchmark suite from previous editions of …

An incremental algorithm for computing the grounded extension of dynamic abstract argumentation frameworks

G Alfano, S Greco, F Parisi - Group Decision and Negotiation, 2019 - Springer
Several formalisms have been introduced to model disputes between agents. Abstract
argumentation is a simple, yet powerful formalism for modeling disputes by abstracting from …