Edresson Casanova

According to our database, Edresson Casanova authored at least 40 papers between 2019 and 2026.

Collaborative distances:

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

2026

Tagarela - A Portuguese speech dataset from podcasts.

Frederico Santos de Oliveira, Lucas Rafael Stefanel Gris, Alef Iury Siqueira Ferreira, Augusto Seben da Rosa, Alexandre Costa Ferro Filho, Edresson Casanova, Christopher Dane Shulby, Rafael Teixeira Sousa, Diogo Fernandes Costa Silva, Anderson da Silva Soares, Arlindo Rodrigues Galvão Filho

CoRR, March, 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

Align2Speak: Improving TTS for Low Resource Languages via ASR-Guided Online Preference Optimization.

Shehzeen Hussain, Paarth Neekhara, Xuesong Yang, Edresson Casanova, Subhankar Ghosh, Roy Fejgin, Ryan Langman, Mikyas T. Desta, Leili Tavabi, Jason Li

CoRR, September, 2025

Frame-Stacked Local Transformers For Efficient Multi-Codebook Speech Generation.

Roy Fejgin, Paarth Neekhara, Xuesong Yang, Edresson Casanova, Ryan Langman Jaehyeon Kim, Subhankar Ghosh, Shehzeen Hussain, Jason Li

CoRR, September, 2025

HiFiTTS-2: A Large-Scale High Bandwidth Speech Dataset.

Ryan Langman, Xuesong Yang, Paarth Neekhara, Shehzeen Hussain, Edresson Casanova, Evelina Bakhturina, Jason Li

Proceedings of the 26th Annual Conference of the International Speech Communication Association, 2025

Efficient and Direct Duplex Modeling for Speech-to-Speech Language Model.

Ke Hu, Ehsan Hosseini-Asl, Chen Chen, Edresson Casanova, Subhankar Ghosh, Piotr Zelasko, Zhehuai Chen, Jason Li, Jagadeesh Balam, Boris Ginsburg

Proceedings of the 26th Annual Conference of the International Speech Communication Association, 2025

NanoCodec: Towards High-Quality Ultra Fast Speech LLM Inference.

Edresson Casanova, Paarth Neekhara, Ryan Langman, Shehzeen Hussain, Subhankar Ghosh, Xuesong Yang, Ante Jukic, Jason Li, Boris Ginsburg

Proceedings of the 26th Annual Conference of the International Speech Communication Association, 2025

FreeSVC: Towards Zero-shot Multilingual Singing Voice Conversion.

Alef Iury Siqueira Ferreira, Lucas Rafael Stefanel Gris, Augusto Seben da Rosa, Frederico Santos de Oliveira, Edresson Casanova, Rafael Teixeira Sousa, Arnaldo Cândido Jr., Anderson da Silva Soares, Arlindo R. Galvão Filho

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

Low Frame-rate Speech Codec: a Codec Designed for Fast High-quality Speech LLM Training and Inference.

Edresson Casanova, Ryan Langman, Paarth Neekhara, Shehzeen Hussain, Jason Li, Subhankar Ghosh, Ante Jukic, Sang-gil Lee

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

Koel-TTS: Enhancing LLM based Speech Generation with Preference Alignment and Classifier Free Guidance.

Shehzeen Samarah Hussain, Paarth Neekhara, Xuesong Yang, Edresson Casanova, Subhankar Ghosh, Roy Fejgin, Mikyas T. Desta, Rafael Valle, Jason Li

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 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

Open Full-duplex Voice Agent with Speech-to-Speech Language Model.

Edresson Casanova, Chen Chen, Kevin Hu, Ankita Pasad, Elena Rastorgueva, Seelan Lakshmi Narasimhan, Slyne Deng, Ehsan Hosseini-Asl, Piotr Zelasko, Valentin Mendelev, Subhankar Ghosh, Yifan Peng, Zhehuai Chen, Jason Li, Jagadeesh Balam, Vitaly Lavrukhin, Boris Ginsburg

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2025

2024

TTS applied to the generation of datasets for automatic speech recognition.

Edresson Casanova, Sandra M. Aluísio, Moacir Antonelli Ponti

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

XTTS: a Massively Multilingual Zero-Shot Text-to-Speech Model.

Edresson Casanova, Kelly Davis, Eren Gölge, Görkem Göknar, Iulian Gulea, Logan Hart, Aya Aljafari, Joshua Meyer, Reuben Morais, Samuel Olayemi, Julian Weber

Proceedings of the 25th Annual Conference of the International Speech Communication Association, 2024

MLAAD: The Multi-Language Audio Anti-Spoofing Dataset.

Nicolas M. Müller, Piotr Kawa, Wei Herng Choong, Edresson Casanova, Eren Gölge, Thorsten Müller, Piotr Syga, Philip Sperl, Konstantin Böttinger

Proceedings of the International Joint Conference on Neural Networks, 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

CML-TTS: A Multilingual Dataset for Speech Synthesis in Low-Resource Languages.

Frederico Santos de Oliveira, Edresson Casanova, Arnaldo Cândido Júnior, Anderson da Silva Soares, Arlindo R. Galvão Filho

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

Evaluation of Speech Representations for MOS Prediction.

Frederico Santos de 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

ASR data augmentation in low-resource settings using cross-lingual multi-speaker TTS and cross-lingual voice conversion.

Edresson Casanova, Christopher Shulby, Alexander Korolev, Arnaldo Cândido Júnior, Anderson da Silva Soares, Sandra M. Aluísio, Moacir Antonelli Ponti

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

2022

TTS-Portuguese Corpus: a corpus for speech synthesis in Brazilian Portuguese.

Edresson Casanova, Arnaldo Cândido Júnior, Christopher Shulby, Frederico Santos de Oliveira, João Paulo Ramos Teixeira, Moacir Antonelli Ponti, Sandra M. Aluísio

Lang. Resour. Evaluation, 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

A single speaker is almost all you need for automatic speech recognition.

Edresson Casanova, Christopher Shulby, Alexander Korolev, Arnaldo Cândido Júnior, Anderson da Silva Soares, Sandra M. Aluísio, Moacir Antonelli Ponti

CoRR, 2022

Overview of the Automatic Speech Recognition for Spontaneous and Prepared Speech & Speech Emotion Recognition in Portuguese (S&ER) Shared-tasks at PROPOR 2022.

Ricardo M. Marcacini, Arnaldo Cândido Jr., Edresson Casanova

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

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

BibleTTS: a large, high-fidelity, multilingual, and uniquely African speech corpus.

Josh Meyer, David Ifeoluwa Adelani, Edresson Casanova, Alp Öktem, Daniel Whitenack, Julian Weber, Salomon Kabongo, Elizabeth Salesky, Iroro Orife, Colin Leong, Perez Ogayo, Chris Chinenye Emezue, Jonathan Mukiibi, Salomey Osei, Apelete Agbolo, Victor Akinode, Bernard Opoku, Samuel Olanrewaju, Jesujoba O. Alabi, Shamsuddeen Hassan Muhammad

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

YourTTS: Towards Zero-Shot Multi-Speaker TTS and Zero-Shot Voice Conversion for Everyone.

Edresson Casanova, Julian Weber, Christopher Dane Shulby, Arnaldo Cândido Júnior, Eren Gölge, Moacir A. Ponti

Proceedings of the International Conference on Machine Learning, 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

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

SC-GlowTTS: An Efficient Zero-Shot Multi-Speaker Text-To-Speech Model.

Edresson Casanova, Christopher Shulby, Eren Gölge, Nicolas Michael Müller, Frederico Santos de Oliveira, Arnaldo Cândido Jr., Anderson da Silva Soares, Sandra Maria Aluísio, Moacir Antonelli Ponti

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

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

Edresson Casanova, Arnaldo Cândido 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 Cândido Jr., Sandra M. Aluísio, Marcelo Finger

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

2020

End-To-End Speech Synthesis Applied to Brazilian Portuguese.

Edresson Casanova, Arnaldo Cândido Júnior, Frederico Santos de Oliveira, Christopher Shulby, João Paulo Teixeira, Moacir Antonelli Ponti, Sandra Maria Aluísio

CoRR, 2020

Speech2Phone: A Multilingual and Text Independent Speaker Identification Model.

Edresson Casanova, Arnaldo Cândido Júnior, Christopher Shulby, Hamilton Pereira da Silva, Pedro Luiz de Paula Filho, Alessandro Ferreira Cordeiro, Victor de Oliveira Guedes, Sandra Maria Aluísio

CoRR, 2020

Natural Language Inference for Portuguese Using BERT and Multilingual Information.

Marco Antonio Sobrevilla Cabezudo, Marcio Lima Inácio, Ana Carolina Rodrigues, Edresson Casanova, Rogério Figueredo de Sousa

Proceedings of the Computational Processing of the Portuguese Language, 2020

Evaluating Sentence Segmentation in Different Datasets of Neuropsychological Language Tests in Brazilian Portuguese.

Edresson Casanova, Marcos V. Treviso, Lilian Hübner, Sandra M. Aluísio

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

2019

NILC at ASSIN 2: Exploring Multilingual Approaches.

Marco Antonio Sobrevilla Cabezudo, Marcio Lima Inácio, Ana Carolina Rodrigues, Edresson Casanova, Rogério Figueredo de Sousa

Proceedings of the ASSIN 2 Shared Task: Evaluating Semantic Textual Similarity and Textual Entailment in Portuguese co-located with XII Symposium in Information and Human Language Technology (STIL 2019), 2019