Ellen Souza

According to our database, Ellen Souza authored at least 25 papers between 2007 and 2024.

Collaborative distances:

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

2024

Natural Language Processing Application in Legislative Activity: a Case Study of Similar Amendments in the Brazilian Senate.

Diany Pressato, Pedro Lucas Castro de Andrade, Flávio Rocha Junior, Felipe Alves Siqueira, Ellen Polliana Ramos Souza, Nádia Félix Felipe da Silva, Márcio de Souza Dias, André Carlos Ponce de Leon Ferreira de Carvalho

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

RoBERTaLexPT: A Legal RoBERTa Model pretrained with deduplication for Portuguese.

Eduardo Augusto Santos Garcia, Nádia Félix F. da Silva, Felipe Siqueira, Hidelberg Oliveira Albuquerque, Juliana Resplande Sant'Anna Gomes, Ellen Souza, Eliomar Araújo de Lima

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

UlyssesNERQ: Expanding Queries from Brazilian Portuguese Legislative Documents through Named Entity Recognition.

Hidelberg Albuquerque, Ellen Souza, Tainan Silva, Rafael P. Gouveia, Flávio Rocha Junior, Douglas Vitório, Nádia Félix F. da Silva, André C. P. L. F. de Carvalho, Adriano Lorena Inácio de Oliveira, Francisco Edmundo de Andrade

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

2023

Named Entity Recognition: a Survey for the Portuguese Language.

Hidelberg Oliveira Albuquerque, Ellen Souza, Carlos Gomes, Matheus Henrique de C. Pinto, Ricardo P. S. Filho, Rosimeire Costa, Vinícius Teixeira de M. Lopes, Nádia Félix F. da Silva, André C. P. L. F. de Carvalho, Adriano L. I. Oliveira

Proces. del Leng. Natural, 2023

On the Assessment of Deep Learning Models for Named Entity Recognition of Brazilian Legal Documents.

Hidelberg Oliveira Albuquerque, Ellen Souza, Adriano L. I. Oliveira, David Macêdo, Cleber Zanchettin, Douglas Vitório, Nádia Félix F. da Silva, André C. P. L. F. de Carvalho

Proceedings of the Progress in Artificial Intelligence, 2023

2022

UlyssesNER-Br: A Corpus of Brazilian Legislative Documents for Named Entity Recognition.

Hidelberg Oliveira Albuquerque, Rosimeire Costa, Gabriel Silvestre, Ellen Souza, Nádia Félix F. da Silva, Douglas Vitório, Gyovana Moriyama, Lucas Martins, Luiza Soezima, Augusto Nunes, Felipe Siqueira, João Pedro M. Tarrega, João Vitor P. Beinotti, Márcio de Souza Dias, Matheus Silva, Miguel de Mattos Gardini, Vinícius Adolfo Pereira da Silva, André C. P. L. F. de Carvalho, Adriano L. I. Oliveira

Proceedings of the Computational Processing of the Portuguese Language, 2022

UlyssesSD-Br: Stance Detection in Brazilian Political Polls.

Dyonnatan Ferreira Maia, Nádia Félix F. da Silva, Ellen Polliana Ramos Souza, Augusto Sousa Nunes, Lucas C. Procópio, Guthemberg da S. Sampaio, Márcio de Souza Dias, Adrio O. Alves, Dyéssica F. Maia, Ingrid A. Ribeiro, Fabíola S. F. Pereira, André C. P. L. F. de Carvalho

Proceedings of the Progress in Artificial Intelligence, 2022

Expanding UlyssesNER-Br Named Entity Recognition Corpus with Informal User-Generated Text.

Rosimeire Costa, Hidelberg Oliveira Albuquerque, Gabriel Silvestre, Nádia Félix F. da Silva, Ellen Souza, Douglas Vitório, Augusto Nunes, Felipe Siqueira, João Pedro M. Tarrega, João Vitor P. Beinotti, Márcio de Souza Dias, Fabíola S. F. Pereira, Matheus Silva, Miguel de Mattos Gardini, Vinícius Adolfo Pereira da Silva, André C. P. L. F. de Carvalho, Adriano Lorena Inácio de Oliveira

Proceedings of the Progress in Artificial Intelligence, 2022

Ulysses-RFSQ: A Novel Method to Improve Legal Information Retrieval Based on Relevance Feedback.

Douglas Vitório, Ellen Souza, Lucas Martins, Nádia Félix F. da Silva, André Carlos Ponce de Leon Ferreira de Carvalho, Adriano L. I. Oliveira

Proceedings of the Intelligent Systems - 11th Brazilian Conference, 2022

2021

An Information Retrieval Pipeline for Legislative Documents from the Brazilian Chamber of Deputies.

Ellen Souza, Douglas Vitório, Gyovana Moriyama, Luiz Santos, Lucas Martins, Mariana Souza, Márcio Fonseca F. da Silva, Nádia Félix, André C. P. L. F. de Carvalho, Hidelberg Oliveira Albuquerque, Adriano L. I. Oliveira

Proceedings of the Legal Knowledge and Information Systems, 2021

2020

Swarm optimization clustering methods for opinion mining.

Ellen Souza, Diego Santos, Gustavo H. F. M. Oliveira, Alisson Silva, Adriano L. I. Oliveira

Nat. Comput., 2020

2019

Evaluating Active Learning Sampling Strategies for Opinion Mining in Brazilian Politics Corpora.

Douglas Vitório, Ellen Souza, Adriano L. I. Oliveira

Proceedings of the Progress in Artificial Intelligence, 2019

Using Active Learning Sampling Strategies for Ensemble Generation on Opinion Mining.

Douglas Vitório, Ellen Souza, Adriano L. I. Oliveira

Proceedings of the 8th Brazilian Conference on Intelligent Systems, 2019

2018

Characterising text mining: a systematic mapping review of the Portuguese language.

Ellen Souza, Danilo Costa, Dayvid Castro, Douglas Vitório, Ingryd Teles, Rafaela Almeida, Tiago Alves, Adriano L. I. Oliveira, Cristine Gusmão

IET Softw., 2018

2017

Smoothed n-gram based models for tweet language identification: A case study of the Brazilian and European Portuguese national varieties.

Dayvid Castro, Ellen Souza, Douglas Vitório, Diego Santos, Adriano L. I. Oliveira

Appl. Soft Comput., 2017

Investigating Opinion Mining through Language Varieties: a Case Study of Brazilian and European Portuguese tweets.

Douglas Vitório, Ellen Polliana Ramos Souza, Ingryd Pereira, Adriano L. I. Oliveira

Proceedings of the 11th Brazilian Symposium in Information and Human Language Technology, 2017

2016

Characterizing User-Generated Text Content Mining: A Systematic Mapping Study of the Portuguese Language.

Ellen Souza, Dayvid Castro, Douglas Vitório, Ingryd Teles, Adriano L. I. Oliveira, Cristine Gusmão

Proceedings of the New Advances in Information Systems and Technologies, 2016

Characterizing Opinion Mining: A Systematic Mapping Study of the Portuguese Language.

Ellen Souza, Douglas Vitório, Dayvid Castro, Adriano L. I. Oliveira, Cristine Gusmão

Proceedings of the Computational Processing of the Portuguese Language, 2016

TOPIE: An Open-Source Opinion Mining Pipeline to Analyze Consumers' Sentiment in Brazilian Portuguese.

Ellen Souza, Tiago Alves, Ingryd Teles, Adriano L. I. Oliveira, Cristine Gusmão

Proceedings of the Computational Processing of the Portuguese Language, 2016

An Unsupervised Particle Swarm Optimization Approach for Opinion Clustering.

Ellen Souza, Adriano L. I. Oliveira, Gustavo H. F. M. Oliveira, Alisson Silva, Diego Santos

Proceedings of the 5th Brazilian Conference on Intelligent Systems, 2016

Discriminating between Brazilian and European Portuguese National Varieties on Twitter Texts.

Dayvid Castro, Ellen Souza, Adriano L. I. de Oliveira

Proceedings of the 5th Brazilian Conference on Intelligent Systems, 2016

2014

Aplicação OLAP para Segurança Pública: um Estudo de Caso a Partir de Dados Governamentais Abertos do Estado do Rio de Janeiro.

Adriano Barboza Leite, Ellen Polliana Ramos Souza, Jorge da Silva Correa Neto, Marcelo Iury de Sousa Oliveira

Proceedings of the 10th Brazilian Symposium on Information Systems, 2014

2010

Risk-Based Testing: A Case Study.

Ellen Souza, Cristine Gusmão, Julio Venancio

Proceedings of the Seventh International Conference on Information Technology: New Generations, 2010

2009

Measurement and control for risk-based test cases and activities.

Ellen Souza, Cristine Gusmão, Keldjan Alves, Julio Venancio, Renata Cristina Faray Melo

Proceedings of the 10th Latin American Test Workshop, 2009

2007

Analyzing Problem Frames together with Solution Patterns.

Ellen Souza, Maria Lencastre, Renata Cristina Faray Melo, Lilian Ramires, Keldjan Alves

Proceedings of the Anais do WER07, 2007