Information Learned from Monitoring Microblogs during the 2014 Seasonal Flu Vaccination in Brazil. - Luciana Farina Almansa; Mateus Tarcinalli Machado; Geraldine Goes Bosco; Edgard Monforte Merlo; Evandro Eduardo Seron Ruiz (eScience Workshops, 2014)

Creating a Portuguese Context Sensitive Lexicon for Sentiment Analysis. - Mateus Tarcinalli Machado; Thiago A. S. Pardo; Evandro Eduardo Seron Ruiz (PROPOR, 2018)

A New Statistical Approach for Comparing Algorithms for Lexicon Based Sentiment Analysis. - Mateus Tarcinalli Machado; Evandro Ruiz 001; Kuruvilla Joseph Abraham (CoRR, 2019)

Evaluating Methods for Extraction of Aspect Terms in Opinion Texts in Portuguese - the Challenges of Implicit Aspects. - Mateus Tarcinalli Machado; Thiago Alexandre Salgueiro Pardo (LREC, 2022)

Implicit Opinion Aspect Clues in Portuguese Texts: Analysis and Categorization. - Mateus Tarcinalli Machado; Thiago Alexandre Salgueiro Pardo; Evandro Eduardo Seron Ruiz; Ariani Di Felippo; Francielle Alves Vargas (PROPOR, 2022)

NILC at ABSAPT 2022: Aspect Extraction for Portuguese. - Mateus Tarcinalli Machado; Thiago Alexandre Salgueiro Pardo (IberLEF@SEPLN, 2022)

Evaluating large language models for the tasks of PoS tagging within the Universal Dependency framework. - Mateus Tarcinalli Machado; Evandro Ruiz 001 (PROPOR (1), 2024)