Sidney Evaldo Leal

According to our database, Sidney Evaldo Leal authored at least 14 papers between 2018 and 2026.

Collaborative distances:

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

2026

Síntese de Voz Emocional Multi-Idioma para Português Brasileiro: Uma Análise Comparativa de Abordagens de Ajuste Fino.

Daniel Oliveira de Brito, Sidney Evaldo Leal, Arnaldo Cândido Júnior

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

Certas Palavras: A 1980s-90s Brazilian Radio Corpus to Test TTS Models in Noisy Multi-Speaker Dialogues.

Gustavo Evangelista Araújo, Moacir Ponti, Arnaldo Cândido Júnior, Sidney Evaldo Leal, Edresson Casanova, Renato Moraes Silva, Miguel Oliveira Jr., Adriana Barbosa Santos, Gustavo W. Lopes, Sandra M. Aluísio

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

2025

The Impact of Prosodic Segmentation on Speech Synthesis of Spontaneous Speech.

Julio Cesar Galdino, Sidney Evaldo Leal, Letícia Gabriella de Souza, Rodrigo de F. Lima, Antonio Nelson Fornari Mendes Moreira, Arnaldo Cândido Jr., Miguel Oliveira Jr., Edresson Casanova, Sandra M. Aluísio

CoRR, November, 2025

MuPe Life Stories Dataset: Spontaneous Speech in Brazilian Portuguese with a Case Study Evaluation on ASR Bias against Speakers Groups and Topic Modeling.

Sidney Evaldo Leal, Arnaldo Cândido Júnior, Ricardo M. Marcacini, Edresson Casanova, Odilon Gonçalves, Anderson da Silva Soares, Rodrigo Lima, Lucas Rafael Stefanel Gris, Sandra M. Aluísio

Proceedings of the 31st International Conference on Computational Linguistics, 2025

The Impact of Prosodic Segmentation on Speech Synthesis of Spontaneous Speech.

Julio Cesar Galdino, Sidney Evaldo Leal, Letícia Gabriella de Souza, Rodrigo Lima, Antonio Moreira, Arnaldo Cândido Jr., Miguel Oliveira Jr., Edresson Casanova, Sandra M. Aluísio

Proceedings of the Intelligent Systems - 35th Brazilian Conference, 2025

2024

NILC-Metrix: assessing the complexity of written and spoken language in Brazilian Portuguese.

Sidney Evaldo Leal, Magali Sanches Duran, Carolina Evaristo Scarton, Nathan Siegle Hartmann, Sandra Maria Aluísio

Lang. Resour. Evaluation, March, 2024

A Large Dataset of Spontaneous Speech with the Accent Spoken in São Paulo for Automatic Speech Recognition Evaluation.

Rodrigo Lima, Sidney Evaldo Leal, Arnaldo Cândido Júnior, Sandra M. Aluísio

Proceedings of the Intelligent Systems - 34th Brazilian Conference, 2024

2022

RastrOS Project: Natural Language Processing contributions to the development of an eye-tracking corpus with predictability norms for Brazilian Portuguese.

Sidney Evaldo Leal, Katerina Lukasova, Maria Teresa Carthery-Goulart, Sandra Maria Aluísio

Lang. Resour. Evaluation, 2022

Text complexity of open educational resources in Portuguese: mixing written and spoken registers in a multi-task approach.

Murilo Gazzola, Sidney Evaldo Leal, Breno Pedroni, Fabio Theoto Rocha, Sabine Pompéia, Sandra M. Aluísio

Lang. Resour. Evaluation, 2022

Transfer Learning and Data Augmentation Techniques Applied to Speech Emotion Recognition in SE&R 2022.

Caroline A. Alves, Bruno Baldissera Carlotto, Bruno A. Papa Dias, Anátale Garcia, Bruno Gianesi, Renan Izaias, Maria Luiza Morais, Paula Marin de Oliveira, Vinícius G. dos Santos, Rafael Sicoli, Flaviane Romani Fernandes Svartman, Sandra M. Aluísio, Sidney Evaldo Leal

Proceedings of the Workshop on Automatic Speech Recognition for Spontaneous and Prepared Speech & Speech Emotion Recognition in Portuguese co-located with 15th edition of the International Conference on the Computational Processing of Portuguese (PROPOR 2022), 2022

2021

Evaluating Semantic Similarity Methods to Build Semantic Predictability Norms of Reading Data.

Sidney Evaldo Leal, Edresson Casanova, Gustavo Paetzold, Sandra M. Aluísio

Proceedings of the Text, Speech, and Dialogue - 24th International Conference, 2021

2020

Measuring the Impact of Readability Features in Fake News Detection.

Roney L. S. Santos, Gabriela Wick-Pedro, Sidney Evaldo Leal, Oto A. Vale, Thiago A. S. Pardo, Kalina Bontcheva, Carolina Scarton

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Using Eye-tracking Data to Predict the Readability of Brazilian Portuguese Sentences in Single-task, Multi-task and Sequential Transfer Learning Approaches.

Sidney Evaldo Leal, João Marcos Munguba Vieira, Erica dos Santos Rodrigues, Elisângela Nogueira Teixeira, Sandra M. Aluísio

Proceedings of the 28th International Conference on Computational Linguistics, 2020

2018

A Nontrivial Sentence Corpus for the Task of Sentence Readability Assessment in Portuguese.

Sidney Evaldo Leal, Magali Sanches Duran, Sandra Maria Aluísio

Proceedings of the 27th International Conference on Computational Linguistics, 2018