Search Results for author: Serena Villata

Found 24 papers, 1 papers with code

CyberAgressionAdo-v1: a Dataset of Annotated Online Aggressions in French Collected through a Role-playing Game

no code implementations LREC 2022 Anaïs Ollagnier, Elena Cabrio, Serena Villata, Catherine Blaya

Over the past decades, the number of episodes of cyber aggression occurring online has grown substantially, especially among teens.

Extraction d’arguments basée sur les transformateurs pour des applications dans le domaine de la santé (Transformer-based Argument Mining for Healthcare Applications)

no code implementations JEP/TALN/RECITAL 2021 Tobias Mayer, Elena Cabrio, Serena Villata

Nous présentons des résumés en français et en anglais de l’article (Mayer et al., 2020) présenté à la conférence 24th European Conference on Artificial Intelligence (ECAI-2020) en 2020.

Argument Mining

Argument Quality Assessment in the Age of Instruction-Following Large Language Models

no code implementations24 Mar 2024 Henning Wachsmuth, Gabriella Lapesa, Elena Cabrio, Anne Lauscher, Joonsuk Park, Eva Maria Vecchi, Serena Villata, Timon Ziegenbein

The computational treatment of arguments on controversial issues has been subject to extensive NLP research, due to its envisioned impact on opinion formation, decision making, writing education, and the like.

Decision Making Instruction Following

Regrexit or not Regrexit: Aspect-based Sentiment Analysis in Polarized Contexts

no code implementations COLING 2020 Vorakit Vorakitphan, Marco Guerini, Elena Cabrio, Serena Villata

As a step in the aforementioned direction, we present a methodology to extend the task of Aspect-based Sentiment Analysis (ABSA) toward the affect and emotion representation in polarized settings.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2

A Dataset Independent Set of Baselines for Relation Prediction in Argument Mining

no code implementations14 Feb 2020 Oana Cocarascu, Elena Cabrio, Serena Villata, Francesca Toni

Argument Mining is the research area which aims at extracting argument components and predicting argumentative relations (i. e., support and attack) from text.

Argument Mining Relation

A System to Monitor Cyberbullying based on Message Classification and Social Network Analysis

no code implementations WS 2019 Stefano Menini, Giovanni Moretti, Michele Corazza, Elena Cabrio, Sara Tonelli, Serena Villata

Social media platforms like Twitter and Instagram face a surge in cyberbullying phenomena against young users and need to develop scalable computational methods to limit the negative consequences of this kind of abuse.

Abusive Language General Classification

Yes, we can! Mining Arguments in 50 Years of US Presidential Campaign Debates

2 code implementations ACL 2019 Shohreh Haddadan, Elena Cabrio, Serena Villata

We address this task in an empirical manner by annotating 39 political debates from the last 50 years of US presidential campaigns, creating a new corpus of 29k argument components, labeled as premises and claims.

Argument Mining

Evidence Type Classification in Randomized Controlled Trials

no code implementations WS 2018 Tobias Mayer, Elena Cabrio, Serena Villata

Randomized Controlled Trials (RCT) are a common type of experimental studies in the medical domain for evidence-based decision making.

Argument Mining Classification +3

Prioritized Norms in Formal Argumentation

no code implementations23 Sep 2017 Beishui Liao, Nir Oren, Leendert van der Torre, Serena Villata

To resolve conflicts among norms, various nonmonotonic formalisms can be used to perform prioritized normative reasoning.

Argument Mining on Twitter: Arguments, Facts and Sources

no code implementations EMNLP 2017 Mihai Dusmanu, Elena Cabrio, Serena Villata

Social media collect and spread on the Web personal opinions, facts, fake news and all kind of information users may be interested in.

Argument Mining

Legal NERC with ontologies, Wikipedia and curriculum learning

no code implementations EACL 2017 Cristian Cardellino, Milagro Teruel, Laura Alonso Alemany, Serena Villata

We find that this classifier works well in the Wikipedia, but, as could be expected, performance decreases in a corpus of judgments of the European Court of Human Rights.

Dependency Parsing Semantic Role Labeling

DART: a Dataset of Arguments and their Relations on Twitter

no code implementations LREC 2016 Tom Bosc, Elena Cabrio, Serena Villata

The problem of understanding the stream of messages exchanged on social media such as Facebook and Twitter is becoming a major challenge for automated systems.

Argument Mining

System Descriptions of the First International Competition on Computational Models of Argumentation (ICCMA'15)

no code implementations19 Oct 2015 Matthias Thimm, Serena Villata

This volume contains the system description of the 18 solvers submitted to the First International Competition on Computational Models of Argumentation (ICCMA'15) and therefore gives an overview on state-of-the-art of computational approaches to abstract argumentation problems.

Abstract Argumentation

Challenges in Bridging Social Semantics and Formal Semantics on the Web

no code implementations29 Aug 2014 Fabien Lucien Gandon, Michel Buffa, Elena Cabrio, Catherine Faron-Zucker, Alain Giboin, Nhan Le Thanh, Isabelle Mirbel, Peter Sander, Andrea G. B. Tettamanzi, Serena Villata

This paper describes several results of Wimmics, a research lab which names stands for: web-instrumented man-machine interactions, communities, and semantics.

Towards a Benchmark of Natural Language Arguments

no code implementations5 May 2014 Elena Cabrio, Serena Villata

The connections among natural language processing and argumentation theory are becoming stronger in the latest years, with a growing amount of works going in this direction, in different scenarios and applying heterogeneous techniques.

Abstract Argumentation Natural Language Inference

Classifying Inconsistencies in DBpedia Language Specific Chapters

no code implementations LREC 2014 Elena Cabrio, Serena Villata, G, Fabien on

We define the LingRel ontology to represent how the extracted information from different chapters is related to each other, and we map the properties of the LingRel ontology to the properties of the SIOC-Argumentation ontology to built argumentation graphs.

Abstract Argumentation Question Answering

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