Larissa A. de Freitas

According to our database, Larissa A. de Freitas authored at least 27 papers between 2012 and 2024.

Collaborative distances:

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

2024

Overview of ABSAPT at IberLEF 2024: Overview of the Task on Aspect-Based Sentiment Analysis in Portuguese.

Alexandre Thurow Bender, Gabriel Gomes, Émerson Lopes, Ricardo M. Araujo, Larissa A. de Freitas, Ulisses Brisolara Corrêa

Proces. del Leng. Natural, 2024

Sabiá in Action: An Investigation of its Abilities in Aspect-Based Sentiment Analysis, Hate Speech Detection, Irony Detection, and Question-Answering.

Julia da Rocha Junqueira, Émerson Lopes, Claudio Luis Da S. M., Felix L. V. da Silva, Eduarda Abreu Carvalho, Larissa A. de Freitas, Ulisses Brisolara Corrêa

Proceedings of the International Joint Conference on Neural Networks, 2024

The Impact of Data Augmentation on the Hate Speech Detection in Portuguese Language.

Felix L. V. da Silva, Artur Cerri, Ulisses Brisolara Corrêa, Larissa A. de Freitas

Proceedings of the Thirty-Seventh International Florida Artificial Intelligence Research Society Conference, 2024

Transformer Models for Brazilian Portuguese Question Generation: An Experimental Study.

Julia da Rocha Junqueira, Ulisses Brisolara Corrêa, Larissa A. de Freitas

Proceedings of the Thirty-Seventh International Florida Artificial Intelligence Research Society Conference, 2024

Evaluating Graph Attention Networks as an Alternative to Transformers for ABSA Task in Low-Resource Languages.

Gabriel Gomes, Alexandre Thurow Bender, Arthur Cerveira, Larissa A. de Freitas, Ulisses Brisolara Corrêa

Proceedings of the Thirty-Seventh International Florida Artificial Intelligence Research Society Conference, 2024

A Machine Learning Pipeline for Emotion Recognition based on Brain Topographic Maps Derived from Electroencephalogram Signals.

Bruno Cascaes Alves, Marla Pereira Melo, Artur Melchiori Cerri, Larissa Astrogildo de Freitas, Diana Francisca Adamatti, Marilton Sanchotene de Aguiar

Proceedings of the Thirty-Seventh International Florida Artificial Intelligence Research Society Conference, 2024

Desafios sobre a Detecção de Discurso de Ódio em Português Brasileiro: Construção de um Novo Corpus e Reflexões sobre o Processo.

Guilherme Lima, Amanda Oliveira, Felix L. V. da Silva, Luana Pinheiro, Eduardo Luz, Larissa A. de Freitas

Proceedings of the 30th Americas Conference on Information Systems: Elevating Life through Digital Social Entrepreneurship, 2024

A Systematic Analysis of Multilingual and Low-Resource Languages Models: A Review on Brazilian Portuguese.

Julia da Rocha Junqueira, Émerson Lopes, Larissa A. de Freitas, Ulisses Brisolara Corrêa

Proceedings of the 30th Americas Conference on Information Systems: Elevating Life through Digital Social Entrepreneurship, 2024

2023

BERTimbau in Action: An Investigation of its Abilities in Sentiment Analysis, Aspect Extraction, Hate Speech Detection, and Irony Detection.

Julia da Rocha Junqueira, Felix L. V. da Silva, Wesley Costa, Rodrigo Carvalho, Alexandre Bender, Ulisses Brisolara Corrêa, Larissa A. de Freitas

Proceedings of the Thirty-Sixth International Florida Artificial Intelligence Research Society Conference, 2023

GABSA-PT: Graph Neural Networks for Aspect-level Sentiment Analysis in Portuguese Language.

Gabriel Gomes, Ulisses Brisolara Corrêa, Larissa A. de Freitas

Proceedings of the Thirty-Sixth International Florida Artificial Intelligence Research Society Conference, 2023

2022

ABSAPT 2022 at IberLEF: Overview of the Task on Aspect-Based Sentiment Analysis in Portuguese.

Felix L. V. da Silva, Guilherme da S. Xavier, Heliks M. Mensenburg, Rodrigo F. Rodrigues, Leonardo P. dos Santos, Ricardo M. Araújo, Ulisses Brisolara Corrêa, Larissa A. de Freitas

Proces. del Leng. Natural, 2022

Brazilian Portuguese Hate Speech Classification using BERTimbau.

Felix L. V. da Silva, Larissa A. de Freitas

Proceedings of the Thirty-Fifth International Florida Artificial Intelligence Research Society Conference, 2022

Exploring BERT for Aspect-based Sentiment Analysis in Portuguese Language.

Émerson Lopes, Larissa A. de Freitas, Gabriel Gomes, Gerônimo Lemos, Luiz Otávio Hammes, Ulisses Brisolara Corrêa

Proceedings of the Thirty-Fifth International Florida Artificial Intelligence Research Society Conference, 2022

2021

Overview of the IDPT Task on Irony Detection in Portuguese at IberLEF 2021.

Ulisses Brisolara Corrêa, Leonardo Coelho, Leonardo Santos, Larissa A. de Freitas

Proces. del Leng. Natural, 2021

Enriquecimento semi-automático de uma ontologia de domínio em português utilizando redes neurais recorrentes. <i>(Semi-automatic enrichment of a domain ontology in Portuguese using recurrent neural networks)</i>.

Moniele K. Santos, Larissa A. de Freitas

Proceedings of the XIV Seminar on Ontology Research in Brazil (ONTOBRAS 2021) and V Doctoral and Masters Consortium on Ontologies (WTDO 2021), 2021

Exploring BERT for Aspect Extraction in Portuguese Language.

Émerson Lopes, Ulisses Brisolara Corrêa, Larissa A. de Freitas

Proceedings of the Thirty-Fourth International Florida Artificial Intelligence Research Society Conference, 2021

2019

A Word Embedding Analysis towards Ontology Enrichment.

Mikael Poetsch, Ulisses Brisolara Corrêa, Larissa Astrogildo de Freitas

Res. Comput. Sci., 2019

Ontology-based feature-level sentiment analysis in Portuguese reviews.

Larissa Astrogildo de Freitas, Renata Vieira

Int. J. Bus. Inf. Syst., 2019

UFPelRules to Irony Detection in Spanish Variants.

Diulia Justin Deon, Larissa Astrogildo de Freitas

Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, 2019

2015

Feature-level sentiment analysis applied to brazilian portuguese reviews.

Larissa A. de Freitas

PhD thesis, 2015

Exploring Resources for Sentiment Analysis in Portuguese Language.

Larissa A. de Freitas, Renata Vieira

Proceedings of the 2015 Brazilian Conference on Intelligent Systems, 2015

2014

Pathways for irony detection in tweets.

Larissa A. de Freitas, Aline A. Vanin, Denise N. Hogetop, Marco N. Bochernitsan, Renata Vieira

Proceedings of the Symposium on Applied Computing, 2014

2013

Comparing Portuguese Opinion Lexicons in Feature-Based Sentiment Analysis.

Larissa A. de Freitas, Renata Vieira

Int. J. Comput. Linguistics Appl., 2013

Some clues on irony detection in tweets.

Aline A. Vanin, Larissa A. de Freitas, Renata Vieira, Marco N. Bochernitsan

Proceedings of the 22nd International World Wide Web Conference, 2013

Ontology based feature level opinion mining for portuguese reviews.

Larissa A. de Freitas, Renata Vieira

Proceedings of the 22nd International World Wide Web Conference, 2013

2012

PIRPO: An Algorithm to Deal with Polarity in Portuguese Online Reviews from the Accommodation Sector.

Marcirio Silveira Chaves, Larissa A. de Freitas, Marlo Souza, Renata Vieira

Proceedings of the Natural Language Processing and Information Systems, 2012

Hontology: A Multilingual Ontology for the Accommodation Sector in the Tourism Industry.

Marcirio Silveira Chaves, Larissa A. de Freitas, Renata Vieira

Proceedings of the KEOD 2012 - Proceedings of the International Conference on Knowledge Engineering and Ontology Development, Barcelona, Spain, 4, 2012