90 citations · 137 across the 8 of their papers we have counts for
8 papers
Explainability by design: an experimental analysis of the legal coding process
Matteo Cristani, Guido Governatori, Francesco Olivieri +2
Behind a set of rules in Deontic Defeasible Logic, there is a mapping process of normative background fragments. This process goes from text to rules and implicitly encompasses an…
Deontic Meta-Rules
Francesco Olivieri, Guido Governatori, Matteo Cristani +2
The use of meta-rules in logic, i.e., rules whose content includes other rules, has recently gained attention in the setting of non-monotonic reasoning: a first logical formalisati…
Applications of Linear Defeasible Logic: combining resource consumption and exceptions to energy management and business processes
Francesco Olivieri, Guido Governatori, Claudio Tomazzoli +1
Linear Logic and Defeasible Logic have been adopted to formalise different features of knowledge representation: consumption of resources, and non monotonic reasoning in particular…
Resource-driven Substructural Defeasible Logic
Francesco Olivieri, Guido Governatori, Matteo Cristani +2
Linear Logic and Defeasible Logic have been adopted to formalise different features relevant to agents: consumption of resources, and reasoning with exceptions. We propose a framew…
The Rationale behind the Concept of Goal
Guido Governatori, Francesco Olivieri, Simone Scannapieco +2
The paper proposes a fresh look at the concept of goal and advances that motivational attitudes like desire, goal and intention are just facets of the broader notion of (acceptable…
Strategic Argumentation is NP-Complete
Guido Governatori, Francesco Olivieri, Simone Scannapieco +2
In this paper we study the complexity of strategic argumentation for dialogue games. A dialogue game is a 2-player game where the parties play arguments. We show how to model dialo…
Computing Strong and Weak Permissions in Defeasible Logic
Guido Governatori, Francesco Olivieri, Antonino Rotolo +1
In this paper we propose an extension of Defeasible Logic to represent and compute three concepts of defeasible permission. In particular, we discuss different types of explicit pe…
Revision of Defeasible Logic Preferences
Guido Governatori, Francesco Olivieri, Simone Scannapieco +1
There are several contexts of non-monotonic reasoning where a priority between rules is established whose purpose is preventing conflicts. One formalism that has been widely employ…