Hontology: A Multilingual Ontology for the Accommodation Sector in the Tourism Industry. - Marcirio Silveira Chaves; Larissa A. de Freitas; Renata Vieira (KEOD, 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 (NLDB, 2012)

Ontology based feature level opinion mining for portuguese reviews. - Larissa A. de Freitas; Renata Vieira (WWW (Companion Volume), 2013)

Some clues on irony detection in tweets. - Aline A. Vanin; Larissa A. de Freitas; Renata Vieira; Marco N. Bochernitsan (WWW (Companion Volume), 2013)

Comparing Portuguese Opinion Lexicons in Feature-Based Sentiment Analysis. - Larissa A. de Freitas; Renata Vieira (Int. J. Comput. Linguistics Appl., 2013)

Pathways for irony detection in tweets. - Larissa A. de Freitas; Aline A. Vanin; Denise N. Hogetop; Marco N. Bochernitsan; Renata Vieira (SAC, 2014)

Exploring Resources for Sentiment Analysis in Portuguese Language. - Larissa A. de Freitas; Renata Vieira (BRACIS, 2015)

Feature-level sentiment analysis applied to brazilian portuguese reviews. - Larissa A. de Freitas (2015)

UFPelRules to Irony Detection in Spanish Variants. - Diulia Justin Deon; Larissa Astrogildo de Freitas (IberLEF@SEPLN, 2019)

Ontology-based feature-level sentiment analysis in Portuguese reviews. - Larissa Astrogildo de Freitas; Renata Vieira (Int. J. Bus. Inf. Syst., 2019)

A Word Embedding Analysis towards Ontology Enrichment. - Mikael Poetsch; Ulisses Brisolara Corrêa; Larissa Astrogildo de Freitas (Res. Comput. Sci., 2019)

Exploring BERT for Aspect Extraction in Portuguese Language. - Émerson Lopes; Ulisses Brisolara Corrêa; Larissa A. de Freitas (FLAIRS, 2021)

Enriquecimento semi-automático de uma ontologia de domínio em português utilizando redes neurais recorrentes. (Semi-automatic enrichment of a domain ontology in Portuguese using recurrent neural networks). - Moniele K. Santos; Larissa A. de Freitas (ONTOBRAS, 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)

Exploring BERT for Aspect-based Sentiment Analysis in Portuguese Language. - Émerson Lopes; Larissa A. de Freitas; Gabriel Almeida Gomes; Gerônimo Lemos; Luiz Otávio Hammes; Ulisses Brisolara Corrêa (FLAIRS, 2022)

Brazilian Portuguese Hate Speech Classification using BERTimbau. - Felix L. V. da Silva; Larissa A. de Freitas (FLAIRS, 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)

GABSA-PT: Graph Neural Networks for Aspect-level Sentiment Analysis in Portuguese Language. - Gabriel Almeida Gomes; Ulisses Brisolara Corrêa; Larissa A. de Freitas (FLAIRS, 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 005; Alexandre Bender; Ulisses Brisolara Corrêa; Larissa A. de Freitas (FLAIRS, 2023)

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 (AMCIS, 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 001; Larissa A. de Freitas (AMCIS, 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 (FLAIRS, 2024)

Evaluating Graph Attention Networks as an Alternative to Transformers for ABSA Task in Low-Resource Languages. - Gabriel Almeida Gomes; Alexandre Thurow Bender; Arthur Cerveira; Larissa A. de Freitas; Ulisses Brisolara Corrêa (FLAIRS, 2024)

Transformer Models for Brazilian Portuguese Question Generation: An Experimental Study. - Julia da Rocha Junqueira; Ulisses Brisolara Corrêa; Larissa A. de Freitas (FLAIRS, 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 (FLAIRS, 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 (IJCNN, 2024)

Overview of ABSAPT at IberLEF 2024: Overview of the Task on Aspect-Based Sentiment Analysis in Portuguese. - Alexandre Thurow Bender; Gabriel Almeida Gomes; Émerson Lopes; Ricardo M. Araújo; Larissa A. de Freitas; Ulisses Brisolara Corrêa (Proces. del Leng. Natural, 2024)

A Review of Recent Advances on Automatic Question Generation for the Portuguese Language. - Allan Duarte Ehlert; Julia da Rocha Junqueira; Larissa Astrogildo de Freitas; Ulisses Brisolara Corrêa (FLAIRS, 2025)

Generative Models for Multiple-Choice Question Answering in Portuguese: A Monolingual and Multilingual Experimental Study. - Guilherme Lima; Émerson Lopes; Henry Pereira; Marilia A. Silveira; Larissa A. de Freitas; Ulisses Brisolara Corrêa (FLAIRS, 2025)