Tiago de Melo

According to our database, Tiago de Melo authored at least 20 papers between 2018 and 2026.

Collaborative distances:

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

2026

Gender Identification in Brazilian Portuguese Product Reviews: A Comparative Study of Classical Models, BERT, and LLMs.

Tiago de Melo, Carlos M. S. Figueiredo

Proceedings of the 17th International Conference on Computational Processing of Portuguese, 2026

Gendered Stylistic Variation in Brazilian Portuguese Google Play Reviews: A Large-Scale Study.

Tiago de Melo

Proceedings of the 17th International Conference on Computational Processing of Portuguese, 2026

Rating-Text Mismatch in Brazilian Portuguese Reviews: How Reliable Are Zero-Shot LLMs?

Emanuelle Marreira, Carlos M. S. Figueiredo, Tiago de Melo

Proceedings of the 17th International Conference on Computational Processing of Portuguese, 2026

Discovery of Legal Patterns in Civil Petitions via LLM-Based Fact Extraction and Density Clustering.

Rhedson Esashika, Carlos M. S. Figueiredo, Tiago de Melo

Proceedings of the 17th International Conference on Computational Processing of Portuguese, 2026

2025

Rating Prediction in Brazilian Portuguese: A Benchmark of Large Language Models.

Emanuelle Marreira, Tiago de Melo, Miguel de Oliveira, Carlos M. S. Figueiredo

J. Braz. Comput. Soc., 2025

2024

Explorando a Eficácia das Linguagens Generativas em Tarefas de Análise de Sentimentos no Português Brasileiro.

Tiago de Melo, Gladson de Araujo, Carlos Maurício S. Figueiredo

Linguamática, 2024

Is ChatGPT an effective solver of sentiment analysis tasks in Portuguese? A Preliminary Study.

Gladson de Araujo, Tiago de Melo, Carlos Maurício S. Figueiredo

Proceedings of the 16th International Conference on Computational Processing of Portuguese, 2024

2022

A distantly supervised approach for enriching product graphs with user opinions.

Johny Moreira, Tiago de Melo, Luciano Barbosa, Altigran Soares da Silva

J. Intell. Inf. Syst., 2022

SentiLexBR: An Automatic Methodology of Building Sentiment Lexicons for the Portuguese Language.

Tiago de Melo

J. Inf. Data Manag., 2022

EurOpi: Multilingual Aspect-Based Sentiment Analysis enabled by a Knowledge Base.

Danny Suarez Vargas, Lucas R. C. Pessutto, Viviane P. Moreira, Tiago de Melo, Altigran S. da Silva

Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2022

2021

Building a Restaurant-Specific Sentiment Lexicon via Probability Theory.

Tiago de Melo

Proceedings of the WebMedia '21: Brazilian Symposium on Multimedia and the Web, 2021

SentiProdBR: Building Domain-Specific Sentiment Lexicons for the Portuguese Language.

Tiago de Melo

Proceedings of the 36th Brazilian Symposium on Databases, 2021

An Empirical Study of Text Features for Identifying Subjective Sentences in Portuguese.

Miguel de Oliveira, Tiago de Melo

Proceedings of the Intelligent Systems - 10th Brazilian Conference, 2021

2020

User Questions from Tweets on COVID-19: An Exploratory Study.

Tiago de Melo

CoRR, 2020

BabelEnconding at SemEval-2020 Task 3: Contextual Similarity as a Combination of Multilingualism and Language Models.

Lucas Rafael Costella Pessutto, Tiago de Melo, Viviane P. Moreira, Altigran S. da Silva

Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020

Enriching Product Catalogs with User Opinions.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Proceedings of the Bias and Social Aspects in Search and Recommendation, 2020

2019

<i>OpinionLink</i>: Leveraging user opinions for product catalog enrichment.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Inf. Process. Manag., 2019

The Importance of Canonical Product Attributes on User Opinions: an Empirical Investigation.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Contender: Leveraging User Opinions for Purchase Decision-Making.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Proceedings of the Advances in Information Retrieval, 2019

2018

An aspect-driven method for enriching product catalogs with user opinions.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura

J. Braz. Comput. Soc., 2018