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


May 23, 2023
Lucas Rafael Stefanel Gris, Ricardo Marcacini, Arnaldo Candido Junior, Edresson Casanova, Anderson Soares, Sandra Maria AluĂ­sio

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Interpretability Analysis of Deep Models for COVID-19 Detection


Nov 25, 2022
Daniel Peixoto Pinto da Silva, Edresson Casanova, Lucas Rafael Stefanel Gris, Arnaldo Candido Junior, Marcelo Finger, Flaviane Svartman, Beatriz Raposo, Marcus VinĂ­cius Moreira Martins, Sandra Maria AluĂ­sio, Larissa Cristina Berti, JoĂŁo Paulo Teixeira

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* 14 pages, 4 figures 

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


Oct 14, 2022
Lucas Rafael Stefanel Gris, Arnaldo Candido Junior, VinĂ­cius G. dos Santos, Bruno A. Papa Dias, Marli Quadros Leite, Flaviane Romani Fernandes Svartman, Sandra AluĂ­sio

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


Mar 29, 2022
Edresson Casanova, Christopher Shulby, Alexander Korolev, Arnaldo Candido Junior, Anderson da Silva Soares, Sandra AluĂ­sio, Moacir Antonelli Ponti

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* Submitted to INTERSPEECH 2022 

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


Dec 04, 2021
Edresson Casanova, Julian Weber, Christopher Shulby, Arnaldo Candido Junior, Eren Gölge, Moacir Antonelli Ponti

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


Oct 14, 2021
Arnaldo Candido Junior, Edresson Casanova, Anderson 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 AluĂ­sio

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* This paper is under consideration at Language Resources and Evaluation (LREV) 

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Brazilian Portuguese Speech Recognition Using Wav2vec 2.0


Jul 23, 2021
Lucas Rafael Stefanel Gris, Edresson Casanova, Frederico Santos de Oliveira, Anderson da Silva Soares, Arnaldo Candido Junior

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


Apr 02, 2021
Edresson Casanova, Christopher Shulby, Eren Gölge, Nicolas Michael MĂŒller, Frederico Santos de Oliveira, Arnaldo Candido Junior, Anderson da Silva Soares, Sandra Maria Aluisio, Moacir Antonelli Ponti

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* submitted to INTERSPEECH 2021 

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End-To-End Speech Synthesis Applied to Brazilian Portuguese


May 11, 2020
Edresson Casanova, Arnaldo Candido Junior, Frederico Santos de Oliveira, Christopher Shulby, JoĂŁo Paulo Teixeira, Moacir Antonelli Ponti, Sandra Maria Aluisio

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Speech2Phone: A Multilingual and Text Independent Speaker Identification Model


Feb 25, 2020
Edresson Casanova, Arnaldo Candido Junior, Christopher Shulby, Hamilton Pereira da Silva, Pedro Luiz de Paula Filho, Alessandro Ferreira Cordeiro, Victor de Oliveira Guedes, Sandra Maria Aluisio

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* This paper is under consideration at Expert Systems With Applications 

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