Result Details

Extracting speaker and emotion information from self-supervised speech models via channel-wise correlations

STAFYLAKIS, T.; MOŠNER, L.; KAKOUROS, S.; PLCHOT, O.; BURGET, L.; ČERNOCKÝ, J. Extracting speaker and emotion information from self-supervised speech models via channel-wise correlations. In 2022 IEEE Spoken Language Technology Workshop, SLT 2022 - Proceedings. Doha: IEEE Signal Processing Society, 2023. p. 1136-1143. ISBN: 978-1-6654-7189-3.
Type
conference paper
Language
English
Authors
Stafylakis Themos
Mošner Ladislav, Ing., DCGM (FIT)
KAKOUROS, S.
Plchot Oldřich, Ing., Ph.D., DCGM (FIT)
Burget Lukáš, doc. Ing., Ph.D., DCGM (FIT)
Černocký Jan, prof. Dr. Ing., DCGM (FIT)
Abstract

Self-supervised learning of speech representations from large
amounts of unlabeled data has enabled state-of-the-art results
in several speech processing tasks. Aggregating these speech
representations across time is typically approached by using
descriptive statistics, and in particular, using the first- and
second-order statistics of representation coefficients. In this
paper, we examine an alternative way of extracting speaker
and emotion information from self-supervised trained models,
based on the correlations between the coefficients of the
representations - correlation pooling. We show improvements
over mean pooling and further gains when the pooling
methods are combined via fusion. The code is available at
github.com/Lamomal/s3prl_correlation.

Keywords

Speaker identification, speaker verification, emotion recognition, self-supervised models

URL
Published
2023
Pages
1136–1143
Proceedings
2022 IEEE Spoken Language Technology Workshop, SLT 2022 - Proceedings
Conference
IEEE SPOKEN LANGUAGE TECHNOLOGY WORKSHOP, SLT
ISBN
978-1-6654-7189-3
Publisher
IEEE Signal Processing Society
Place
Doha
DOI
10.1109/SLT54892.2023.10023345
UT WoS
000968851900153
EID Scopus
2-s2.0-85144287715
BibTeX 
@inproceedings{BUT185160,
  author="STAFYLAKIS, T. and MOŠNER, L. and KAKOUROS, S. and PLCHOT, O. and BURGET, L. and ČERNOCKÝ, J.",
  title="Extracting speaker and emotion information from self-supervised speech models via channel-wise correlations",
  booktitle="2022 IEEE Spoken Language Technology Workshop, SLT 2022 - Proceedings",
  year="2023",
  pages="1136--1143",
  publisher="IEEE Signal Processing Society",
  address="Doha",
  doi="10.1109/SLT54892.2023.10023345",
  isbn="978-1-6654-7189-3",
  url="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10023345"
}
Files
Projects
Exchanges for SPEech ReseArch aNd TechnOlogies, EU, Horizon 2020, start: 2021-01-01, end: 2025-12-31, running
Multi-linguality in speech technologies, MŠMT, INTER-EXCELLENCE - Podprogram INTER-ACTION, LTAIN19087, start: 2020-01-01, end: 2023-08-31, completed
Neural Representations in multi-modal and multi-lingual modeling, GACR, Grantové projekty exelence v základním výzkumu EXPRO - 2019, GX19-26934X, start: 2019-01-01, end: 2023-12-31, completed
Robust processing of recordings for operations and security, MV, PROGRAM STRATEGICKÁ PODPORA ROZVOJE BEZPEČNOSTNÍHO VÝZKUMU ČR 2019-2025 (IMPAKT 1) PODPROGRAMU 1 SPOLEČNÉ VÝZKUMNÉ PROJEKTY (BV IMP1/1VS), VJ01010108, start: 2020-10-01, end: 2025-09-30, completed
Research groups
Speech Data Mining Research Group BUT Speech@FIT (RG SPEECH)
Departments
Department of Computer Graphics and Multimedia (DCGM)
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