Berta Chulvi

According to our database, Berta Chulvi authored at least 33 papers between 2021 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

What distinguishes conspiracy from critical narratives? A computational analysis of oppositional discourse.

Damir Korencic, Berta Chulvi, Xavier Bonet Casals, Alejandro H. Toselli, Mariona Taulé, Paolo Rosso

Expert Syst. J. Knowl. Eng., November, 2024

Automatic detection of health misinformation: a systematic review.

Ipek Baris Schlicht, Eugenia Fernandez, Berta Chulvi, Paolo Rosso

J. Ambient Intell. Humaniz. Comput., March, 2024

Emotions and News Structure: An Analysis of the Language of Fake News in Spanish.

Benedetta Togni, Mariona Coll Ardanuy, Berta Chulvi, Paolo Rosso

Proceedings of the Poster Proceedings of the 40th Annual Conference of the Spanish Association for Natural Language Processing 2024 (SEPLN-P 2024) co-located with the 40th International Conference of the Spanish Society for Natural Language Processing (SEPLN 2024), 2024

TrustSearch: Analyzing the Stance of Media for Promoting Critical Thinking.

Andrea Simeri, Ivan Grubisic, Berta Chulvi, Paolo Rosso

Proceedings of the Seminar of the Spanish Society for Natural Language Processing: Projects and System Demonstrations (SEPLN-CEDI-PD 2024) co-located with the 7th Spanish Conference on Informatics (CEDI 2024), 2024

XAI-DisInfodemics: eXplainable AI for disinformation and conspiracy detection during infodemics.

Paolo Rosso, Berta Chulvi, Damir Korencic, Mariona Taulé, Xavier Bonet Casals, David Camacho, Ángel Panizo, David Arroyo, Juan Gómez, Francisco Rangel

Proceedings of the Seminar of the Spanish Society for Natural Language Processing: Projects and System Demonstrations (SEPLN-CEDI-PD 2024) co-located with the 7th Spanish Conference on Informatics (CEDI 2024), 2024

EXIST 2024: sEXism Identification in Social neTworks and Memes.

Laura Plaza, Jorge Carrillo-de-Albornoz, Enrique Amigó, Julio Gonzalo, Roser Morante, Paolo Rosso, Damiano Spina, Berta Chulvi, Alba Maeso, Víctor Ruiz

Proceedings of the Advances in Information Retrieval, 2024

Overview of PAN 2024: Multi-author Writing Style Analysis, Multilingual Text Detoxification, Oppositional Thinking Analysis, and Generative AI Authorship Verification - Extended Abstract.

Janek Bevendorff, Xavier Bonet Casals, Berta Chulvi, Daryna Dementieva, Ashraf Elnagar, Dayne Freitag, Maik Fröbe, Damir Korencic, Maximilian Mayerl, Animesh Mukherjee, Alexander Panchenko, Martin Potthast, Francisco Rangel, Paolo Rosso, Alisa Smirnova, Efstathios Stamatatos, Benno Stein, Mariona Taulé, Dmitry Ustalov, Matti Wiegmann, Eva Zangerle

Proceedings of the Advances in Information Retrieval, 2024

Overview of EXIST 2024 - Learning with Disagreement for Sexism Identification and Characterization in Tweets and Memes.

Laura Plaza, Jorge Carrillo-de-Albornoz, Víctor Ruiz, Alba Maeso, Berta Chulvi, Paolo Rosso, Enrique Amigó, Julio Gonzalo, Roser Morante, Damiano Spina

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2024

Overview of EXIST 2024 - Learning with Disagreement for Sexism Identification and Characterization in Tweets and Memes (Extended Overview).

Laura Plaza, Jorge Carrillo de Albornoz, Víctor Ruiz, Alba Maeso, Berta Chulvi, Paolo Rosso, Enrique Amigó, Julio Gonzalo, Roser Morante, Damiano Spina

Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), 2024

Overview of the Oppositional Thinking Analysis PAN Task at CLEF 2024.

Damir Korencic, Berta Chulvi, Xavier Bonet Casals, Mariona Taulé, Paolo Rosso, Francisco Rangel

Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), 2024

Classification of Social Media Hateful Screenshots Inciting Violence and Discrimination.

Davide Buscaldi, Paolo Rosso, Berta Chulvi, Ting Wang

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2024

Overview of PAN 2024: Multi-author Writing Style Analysis, Multilingual Text Detoxification, Oppositional Thinking Analysis, and Generative AI Authorship Verification Condensed Lab Overview.

Abinew Ali Ayele, Nikolay Babakov, Janek Bevendorff, Xavier Bonet Casals, Berta Chulvi, Daryna Dementieva, Ashaf Elnagar, Dayne Freitag, Maik Fröbe, Damir Korencic, Maximilian Mayerl, Daniil Moskovskiy, Animesh Mukherjee, Alexander Panchenko, Martin Potthast, Francisco Rangel, Naquee Rizwan, Paolo Rosso, Florian Schneider, Alisa Smirnova, Efstathios Stamatatos, Elisei Stakovskii, Benno Stein, Mariona Taulé, Dmitry Ustalov, Xintong Wang, Matti Wiegmann, Seid Muhie Yimam, Eva Zangerle

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2024

2023

Everybody Hurts, Sometimes Overview of HUrtful HUmour at IberLEF 2023: Detection of Humour Spreading Prejudice in Twitter.

Roberto Labadie Tamayo, Berta Chulvi, Paolo Rosso

Proces. del Leng. Natural, 2023

Overview of AuTexTification at IberLEF 2023: Detection and Attribution of Machine-Generated Text in Multiple Domains.

Areg Mikael Sarvazyan, José Ángel González, Marc Franco-Salvador, Francisco Rangel, Berta Chulvi, Paolo Rosso

Proces. del Leng. Natural, 2023

When humour hurts: linguistic features to foster explainability.

Lucia I. Merlo, Berta Chulvi, Reyner Ortega-Bueno, Paolo Rosso

Proces. del Leng. Natural, 2023

Social or Individual Disagreement? Perspectivism in the Annotation of Sexist Jokes.

Berta Chulvi, Lara Fontanella, Roberto Labadie Tamayo, Paolo Rosso

Proceedings of the 2nd Workshop on Perspectivist Approaches to NLP co-located with 26th European Conference on Artificial Intelligence (ECAI 2023), 2023

2022

Overview of DETESTS at IberLEF 2022: DETEction and classification of racial STereotypes in Spanish.

Alejandro Ariza-Casabona, Wolfgang Schmeisser-Nieto, Montserrat Nofre, Mariona Taulé, Enrique Amigó, Berta Chulvi, Paolo Rosso

Proces. del Leng. Natural, 2022

Fake News and Hate Speech: Language in Common.

Berta Chulvi, Alejandro H. Toselli, Paolo Rosso

CoRR, 2022

SemEval-2022 Task 5: Multimedia Automatic Misogyny Identification.

Elisabetta Fersini, Francesca Gasparini, Giulia Rizzi, Aurora Saibene, Berta Chulvi, Paolo Rosso, Alyssa Lees, Jeffrey Sorensen

Proceedings of the 16th International Workshop on Semantic Evaluation, SemEval@NAACL 2022, 2022

Investigating Topic-Agnostic Features for Authorship Tasks in Spanish Political Speeches.

Silvia Corbara, Berta Chulvi Ferriols, Paolo Rosso, Alejandro Moreo

Proceedings of the Natural Language Processing and Information Systems, 2022

Tackling Covid-19 Conspiracies on Twitter using BERT Ensembles, GPT-3 Augmentation, and Graph NNs.

Damir Korencic, Ivan Grubisic, Gretel Liz De la Peña Sarracén, Alejandro Héctor Toselli, Berta Chulvi, Paolo Rosso

Proceedings of the Working Notes Proceedings of the MediaEval 2022 Workshop, 2022

Multi-Aspect Transfer Learning for Detecting Low Resource Mental Disorders on Social Media.

Ana Sabina Uban, Berta Chulvi, Paolo Rosso

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Overview of PAN 2022: Authorship Verification, Profiling Irony and Stereotype Spreaders, Style Change Detection, and Trigger Detection - Extended Abstract.

Janek Bevendorff, Berta Chulvi, Elisabetta Fersini, Annina Heini, Mike Kestemont, Krzysztof Kredens, Maximilian Mayerl, Reyner Ortega-Bueno, Piotr Pezik, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle

Proceedings of the Advances in Information Retrieval, 2022

Rhythmic and Psycholinguistic Features for Authorship Tasks in the Spanish Parliament: Evaluation and Analysis.

Silvia Corbara, Berta Chulvi, Paolo Rosso, Alejandro Moreo

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2022

Profiling Irony and Stereotype Spreaders on Twitter (IROSTEREO). Overview for PAN at CLEF 2022.

Reynier Ortega Bueno, Berta Chulvi, Francisco Rangel, Paolo Rosso, Elisabetta Fersini

Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to, 2022

Overview of PAN 2022: Authorship Verification, Profiling Irony and Stereotype Spreaders, and Style Change Detection.

Janek Bevendorff, Berta Chulvi, Elisabetta Fersini, Annina Heini, Mike Kestemont, Krzysztof Kredens, Maximilian Mayerl, Reynier Ortega-Bueno, Piotr Pezik, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2022

2021

Masking and BERT-based Models for Stereotype Identication.

Javier Sánchez-Junquera, Paolo Rosso, Manuel Montes-y-Gómez, Berta Chulvi

Proces. del Leng. Natural, 2021

An emotion and cognitive based analysis of mental health disorders from social media data.

Ana Sabina Uban, Berta Chulvi, Paolo Rosso

Future Gener. Comput. Syst., 2021

On the Explainability of Automatic Predictions of Mental Disorders from Social Media Data.

Ana Sabina Uban, Berta Chulvi, Paolo Rosso

Proceedings of the Natural Language Processing and Information Systems, 2021

Overview of PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection - Extended Abstract.

Janek Bevendorff, Berta Chulvi, Gretel Liz De la Peña Sarracén, Mike Kestemont, Enrique Manjavacas, Ilia Markov, Maximilian Mayerl, Martin Potthast, Francisco Manuel Rangel Pardo, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle

Proceedings of the Advances in Information Retrieval, 2021

Profiling Hate Speech Spreaders on Twitter Task at PAN 2021.

Francisco Rangel, Gretel Liz De la Peña Sarracén, Berta Chulvi, Elisabetta Fersini, Paolo Rosso

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to, 2021

Overview of PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection.

Janek Bevendorff, Berta Chulvi, Gretel Liz De la Peña Sarracén, Mike Kestemont, Enrique Manjavacas, Ilia Markov, Maximilian Mayerl, Martin Potthast, Francisco Rangel, Paolo Rosso, Efstathios Stamatatos, Benno Stein, Matti Wiegmann, Magdalena Wolska, Eva Zangerle

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2021

UPV-Symanto at eRisk 2021: Mental Health Author Profiling for Early Risk Prediction on the Internet.

Angelo Basile, Mara Chinea-Rios, Ana Sabina Uban, Thomas Müller, Luise Rössler, Seren Yenikent, Berta Chulvi, Paolo Rosso, Marc Franco-Salvador

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to, 2021