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Paper Abstract and Keywords
Presentation 2023-06-23 13:50
Speech Emotion Recognition based on Emotional Label Sequence Estimation Considering Phoneme Class Attribute
Ryotaro Nagase, Takahiro Fukumori, Yoichi Yamashita (Ritsumeikan Univ.) SP2023-9
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, many researchers have tackled speech emotion recognition (SER), which predicts emotion conveyed by speech. In this paper, we focus on SER based on emotional label sequence estimation. We expect that emotion label sequence estimation enables accurate recognition of emotional states in the utterances that change over time. Previous studies have prepared emotional label sequences based on the number of voiced phonemes. However, conventional methods are not considered acoustic differences between phonemes for the same emotion. Therefore, we propose SER based on emotional label sequence estimation considering phoneme class attributes, including vowels, voiced consonants, unvoiced consonants, etc. As a result, we found that the performance was improved by the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) speech emotion recognition / emotional label sequences / pre-trained model / wav2vec2.0 / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 88, SP2023-9, pp. 42-47, June 2023.
Paper # SP2023-9 
Date of Issue 2023-06-16 (SP) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee SP IPSJ-MUS IPSJ-SLP  
Conference Date 2023-06-23 - 2023-06-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To SP 
Conference Code 2023-06-SP-MUS-SLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Speech Emotion Recognition based on Emotional Label Sequence Estimation Considering Phoneme Class Attribute 
Sub Title (in English)  
Keyword(1) speech emotion recognition  
Keyword(2) emotional label sequences  
Keyword(3) pre-trained model  
Keyword(4) wav2vec2.0  
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1st Author's Name Ryotaro Nagase  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Takahiro Fukumori  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Yoichi Yamashita  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2023-06-23 13:50:00 
Presentation Time 140 minutes 
Registration for SP 
Paper # SP2023-9 
Volume (vol) vol.123 
Number (no) no.88 
Page pp.42-47 
#Pages
Date of Issue 2023-06-16 (SP) 


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