Lucas Gris

According to our database, Lucas Gris authored at least 15 papers between 2021 and 2025.

Collaborative distances:

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

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 Freitas Lima, Lucas Rafael Stefanel Gris, Sandra M. Aluísio

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

2024

No Saved Kaleidosope: an 100% Jitted Neural Network Coding Language with Pythonic Syntax.

Augusto Seben da Rosa, Marlon Daniel Angeli, Jorge Aikes Junior, Alef Iury Ferreira, Lucas Rafael Stefanel Gris, Anderson da Silva Soares, Arnaldo Cândido Júnior, Frederico Santos de Oliveira, Gabriel Trevisan Damke, Rafael Teixeira Sousa

CoRR, 2024

Automatic Speech-to-Speech Translation of Educational Videos Using SeamlessM4T and Its Use for Future VR Applications.

Lucas Rafael Stefanel Gris, Diogo Fernandes, Frederico Santos de Oliveira

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2024

Enhancing Robustness in Audio Deepfake Detection for VR Applications using data augmentation and Mixup.

Gustavo dos Reis Oliveira, Rafaello Virgilli, Lucas Alcântara Souza, Lucas Rafael Stefanel Gris, Evellyn Nicole Machado Rosa, Isadora Stéfany Rezende Remigio Mesquita, Daniel Tunnermann, Arlindo Rodrigues Galvão Filho

Proceedings of the 26th Symposium on Virtual and Augmented Reality, 2024

2023

CORAA ASR: a large corpus of spontaneous and prepared speech manually validated for speech recognition in Brazilian Portuguese.

Arnaldo Cândido Júnior, Edresson Casanova, Anderson da Silva Soares, Frederico Santos de Oliveira, Lucas Oliveira, Ricardo Corso Fernandes Junior, Daniel Peixoto Pinto da Silva, Fernando Gorgulho Fayet, Bruno Baldissera Carlotto, Lucas Rafael Stefanel Gris, Sandra Maria Aluísio

Lang. Resour. Evaluation, September, 2023

Evaluating OpenAI's Whisper ASR for Punctuation Prediction and Topic Modeling of life histories of the Museum of the Person.

Lucas Rafael Stefanel Gris, Ricardo M. Marcacini, Arnaldo Cândido Júnior, Edresson Casanova, Anderson da Silva Soares, Sandra Maria Aluísio

CoRR, 2023

Evaluation of Speech Representations for MOS Prediction.

Frederico S. Oliveira, Edresson Casanova, Arnaldo Cândido Júnior, Lucas R. S. Gris, Anderson da Silva Soares, Arlindo R. Galvão Filho

Proceedings of the Text, Speech, and Dialogue - 26th International Conference, 2023

2022

Interpretability Analysis of Deep Models for COVID-19 Detection.

Daniel Peixoto Pinto da Silva, Edresson Casanova, Lucas Rafael Stefanel Gris, Arnaldo Cândido Júnior, Marcelo Finger, Flaviane Romani Fernandes Svartman, Beatriz Raposo de Medeiros, Marcus Vinícius Moreira Martins, Sandra Maria Aluísio, Larissa Cristina Berti, João Paulo Teixeira

CoRR, 2022

Bringing NURC/SP to Digital Life: the Role of Open-source Automatic Speech Recognition Models.

Lucas Rafael Stefanel Gris, Arnaldo Cândido Júnior, Vinícius G. dos Santos, Bruno A. Papa Dias, Marli Quadros Leite, Flaviane Romani Fernandes Svartman, Sandra M. Aluísio

CoRR, 2022

Brazilian Portuguese Speech Recognition Using Wav2vec 2.0.

Lucas Rafael Stefanel Gris, Edresson Casanova, Frederico Santos de Oliveira, Anderson da Silva Soares, Arnaldo Cândido Júnior

Proceedings of the Computational Processing of the Portuguese Language, 2022

CORAA NURC-SP Minimal Corpus: a manually annotated corpus of Brazilian Portuguese spontaneous speech.

Vinícius G. dos Santos, Caroline Alves, Bruno Baldissera Carlotto, Bruno A. Papa Dias, Lucas Rafael Stefanel Gris, Renan de Lima Izaias, Maria Luiza Azevedo de Morais, Paula Marin de Oliveira, Rafael Sicoli, Flaviane Romani Fernandes Svartman, Marli Quadros Leite, Sandra Maria Aluísio

Proceedings of the 6th International Conference, 2022

2021

CORAA: a large corpus of spontaneous and prepared speech manually validated for speech recognition in Brazilian Portuguese.

Arnaldo Cândido Júnior, Edresson Casanova, Anderson da Silva Soares, Frederico Santos de Oliveira, Lucas Oliveira, Ricardo Corso Fernandes Junior, Daniel Peixoto Pinto da Silva, Fernando Gorgulho Fayet, Bruno Baldissera Carlotto, Lucas Rafael Stefanel Gris, Sandra Maria Aluísio

CoRR, 2021

Transfer Learning and Data Augmentation Techniques to the COVID-19 Identification Tasks in ComParE 2021.

Edresson Casanova, Arnaldo Candido Jr., Ricardo Corso Fernandes Junior, Marcelo Finger, Lucas Rafael Stefanel Gris, Moacir Antonelli Ponti, Daniel Peixoto Pinto da Silva

Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Speech2Phone: A Novel and Efficient Method for Training Speaker Recognition Models.

Edresson Casanova, Arnaldo Cândido Júnior, Christopher Shulby, Frederico Santos de Oliveira, Lucas Rafael Stefanel Gris, Hamilton Pereira da Silva, Sandra Maria Aluísio, Moacir Antonelli Ponti

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

Deep Learning against COVID-19: Respiratory Insufficiency Detection in Brazilian Portuguese Speech.

Edresson Casanova, Lucas Gris, Augusto Camargo Neto, Daniel Peixoto Pinto da Silva, Murilo Gazzola, Ester C. Sabino, Anna Levin, Arnaldo Candido Jr., Sandra M. Aluísio, Marcelo Finger

Proceedings of the Findings of the Association for Computational Linguistics: ACL/IJCNLP 2021, 2021