Search Results for author: Laura Alonso Alemany

Found 8 papers, 4 papers with code

A methodology to characterize bias and harmful stereotypes in natural language processing in Latin America

1 code implementation14 Jul 2022 Laura Alonso Alemany, Luciana Benotti, Hernán Maina, Lucía González, Mariela Rajngewerc, Lautaro Martínez, Jorge Sánchez, Mauro Schilman, Guido Ivetta, Alexia Halvorsen, Amanda Mata Rojo, Matías Bordone, Beatriz Busaniche

Our methodology is based on the following principles: * focus on the linguistic manifestations of discrimination on word embeddings and language models, not on the mathematical properties of the models * reduce the technical barrier for discrimination experts%, be it social scientists, domain experts or other * characterize through a qualitative exploratory process in addition to a metric-based approach * address mitigation as part of the training process, not as an afterthought

Bias Detection Decision Making +1

RoBERTuito: a pre-trained language model for social media text in Spanish

1 code implementation LREC 2022 Juan Manuel Pérez, Damián A. Furman, Laura Alonso Alemany, Franco Luque

Experiments on a benchmark of tasks involving user-generated text showed that RoBERTuito outperformed other pre-trained language models in Spanish.

Language Modelling Natural Language Understanding +1

pysentimiento: A Python Toolkit for Opinion Mining and Social NLP tasks

1 code implementation17 Jun 2021 Juan Manuel Pérez, Mariela Rajngewerc, Juan Carlos Giudici, Damián A. Furman, Franco Luque, Laura Alonso Alemany, María Vanina Martínez

In recent years, the extraction of opinions and information from user-generated text has attracted a lot of interest, largely due to the unprecedented volume of content in Social Media.

Fairness Opinion Mining +1

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

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