| Vol-3175 urn:nbn:de:0074-3175-1 Copyright © 2022 for the individual papers by the papers' authors. Copyright © 2022 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# SE&R 2022
Automatic Speech Recognition for Spontaneous and Prepared Speech & Speech Emotion Recognition in Portuguese

### 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)

### Virtual Event, Fortaleza, Brazil, March 22, 2022.

Edited by

### Ricardo Marcacini *
Arnaldo Candido Junior **
Edresson Casanova *

* University of São Paulo, Institute of Mathematics and Computer Sciences, São Carlos - SP, Brazil
** Federal University of Technology, Paraná, Brazil

## Table of Contents

- Preface
  Summary: There were 5 papers submitted for peer-review for this workshop. Out of these, 5 papers were accepted. One paper has been included in this volume to describe the shared-tasks of the SE&R Workshop.

### Session 1: Overview of the SE&R Shared-Tasks

- Overview of the Automatic Speech Recognition for Spontaneous and Prepared Speech & Speech Emotion Recognition in Portuguese (S&ER) Shared-tasks at PROPOR 2022 1-8
  Ricardo Marcacini, Arnaldo Candido Junior, Edresson Casanova

### Session 2: Regular Papers

- Domain Specific Wav2vec 2.0 Fine-tuning for the SE&R 2022 Challenge 9-14
  Alef Iury Siqueira Ferreira, Gustavo dos Reis Oliveira
- Pretrained Audio Neural Networks for Speech Emotion Recognition in Portuguese 15-24
  Marcelo Matheus Gauy, Marcelo Finger
- Transfer Learning and Data Augmentation Techniques Applied to Speech Emotion Recognition in SE&R 2022 25-36
  Caroline Alves, Bruno Carlotto, Bruno Dias, Anátale Garcia, Bruno Gianesi, Renan Izaias, Maria Luiza Morais, Paula Oliveira, Vinícius Santos, Rafael Sicoli, Flaviane Fernandes Svartman, Sandra Aluisio, Sidney Leal
- Speech Emotion Recognition in Portuguese for SofiaFala: SER SofiaFala 37-41
  Alexander Scaranti, Douglas Antonio Rodrigues Silva, Fernando Meloni, Alessandra Alaniz Macedo
- Transductive Ensemble Learning with Graph Neural Network for Speech Emotion Recognition 42-48
  Eliton Scardin Perin, Edson Takashi Matsubara

2022-07-19: submitted by Ricardo Marcacini Editor, metadata incl. bibliographic data published under Creative Commons CC0
2022-07-27: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|