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http://hdl.handle.net/10071/12393
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Title: Automatically recognising European Portuguese children’s speech: Pronunciation patterns revealed by an analysis of ASR errors
Authors: Dias, Miguel Sales
Keywords: Automatic speech recognition
Children’s speech
Error analysis
European Portuguese
Fricatives
Pronunciation
Vowel formants
Issue Date: 2014
Publisher: Springer International Publishing
Abstract: This paper reports findings from an analysis of errors made by an automatic speech recogniser trained and tested with 3-10-year-old European Portuguese children’s speech. We expected and were able to identify frequent pronunciation error patterns in the children’s speech. Furthermore, we were able to correlate some of these pronunciation error patterns and automatic speech recognition errors. The findings reported in this paper are of phonetic interest but will also be useful for improving the performance of automatic speech recognisers aimed at children representing the target population of the study.
Peer reviewed: yes
URI: http://www.scopus.com/inward/record.url?eid=2-s2.0-84908567142&partnerID=MN8TOARS
https://ciencia.iscte-iul.pt/public/pub/id/22964
http://hdl.handle.net/10071/12393
ISBN: 978-3-319-09761-9
ISSN: 10.1007/978-3-319-09761-9
10.1007/978-3-319-09761-9
Appears in Collections:CTI-CLI - Autoria de capítulos de livros internacionais

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