no code implementations • GWC 2018 • Pedro Delfino, Bruno Cuconato, Guilherme Paulino-Passos, Gerson Zaverucha, Alexandre Rademaker
In order to practice a legal profession in Brazil, law graduates must be approved in the OAB national unified bar exam.
no code implementations • 31 Jul 2024 • Adam Gould, Guilherme Paulino-Passos, Seema Dadhania, Matthew Williams, Francesca Toni
We prove that the model inherently follows these preferences when making predictions and show that previous abstract argumentation for case-based reasoning approaches are insufficient at expressing preferences over constituents of an argument.
no code implementations • 17 May 2024 • Francesco Leofante, Hamed Ayoobi, Adam Dejl, Gabriel Freedman, Deniz Gorur, Junqi Jiang, Guilherme Paulino-Passos, Antonio Rago, Anna Rapberger, Fabrizio Russo, Xiang Yin, Dekai Zhang, Francesca Toni
AI has become pervasive in recent years, but state-of-the-art approaches predominantly neglect the need for AI systems to be contestable.
no code implementations • 30 Oct 2023 • Guilherme Paulino-Passos, Francesca Toni
Specifically, we show that, for two legal datasets, AA-CBR and decision-tree-based learning of case relevance perform competitively in comparison with decision trees.
no code implementations • 30 Jul 2022 • Guilherme Paulino-Passos, Francesca Toni
To better analyse this issue, in this work we treat explanations as objects that can be subject to reasoning and present a formal model of the interactive scenario between user and system, via sequences of inputs, outputs, and explanations.
1 code implementation • 26 Jan 2022 • Ion Stagkos Efstathiadis, Guilherme Paulino-Passos, Francesca Toni
The forum r/AmITheAsshole in Reddit hosts discussion on moral issues based on concrete narratives presented by users.
no code implementations • 13 Jul 2021 • Guilherme Paulino-Passos, Francesca Toni
We then define a variation of $AA{\text -} CBR_{\succeq}$ which is cautiously monotonic.
no code implementations • 10 Jul 2020 • Guilherme Paulino-Passos, Francesca Toni
Recently, abstract argumentation-based models of case-based reasoning ($AA{\text -}CBR$ in short) have been proposed, originally inspired by the legal domain, but also applicable as classifiers in different scenarios, including image classification, sentiment analysis of text, and in predicting the passage of bills in the UK Parliament.