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Evaluating Automatic Speech Recognition for Child Speech Therapy Applications

Published: 24 October 2019 Publication History

Abstract

Automatic speech recognition (ASR) technology can be a useful tool in mobile apps for child speech therapy, empowering children to complete their practice with limited caregiver supervision. However, little is known about the feasibility of performing ASR on mobile devices, particularly when training data is limited. In this study, we investigated the performance of two low-resource ASR systems on disordered speech from children. We compared the open-source PocketSphinx (PS) recognizer using adapted acoustic models and a custom template-matching (TM) recognizer. TM and the adapted models significantly out-perform the default PS model. On average, maximum likelihood linear regression and maximum a posteriori adaptation increased PS accuracy from 59.4% to 63.8% and 80.0%, respectively, suggesting that the models successfully captured speaker-specific word production variations. TM reached a mean accuracy of 75.8%

References

[1]
S. Furui, "Cepstral analysis technique for automatic speaker verification," IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 29, no. 2, pp. 254--272, 1981.
[2]
J.-L. Gauvain and C.-H. Lee, "Maximum a posteriori estimation for multivariate Gaussian mixture observations of Markov chains," IEEE transactions on speech and audio processing, vol. 2, no. 2, pp. 291--298, 1994.
[3]
A. Hair, P. Monroe, B. Ahmed, K. J. Ballard, and R. Gutierrez-Osuna, "Apraxia World: A Speech Therapy Game for Children with Speech Sound Disorders," in Proceedings of the 2018 Conference on Interaction Design and Children, Trondheim, Norway, 2018-06--19 2018: ACM.
[4]
D. Huggins-Daines, M. Kumar, A. Chan, A. W. Black, M. Ravishankar, and A. I. Rudnicky, "Pocketsphinx: A free, real-time continuous speech recognition system for hand-held devices," in 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings, 2006, vol. 1: IEEE, pp. I-I.
[5]
C. J. Leggetter and P. C. Woodland, "Maximum likelihood linear regression for speaker adaptation of continuous density hidden Markov models," Computer speech & language, vol. 9, no. 2, pp. 171--185, 1995.
[6]
E. Maas, C. Gildersleeve-Neumann, K. J. Jakielski, and R. Stoeckel, "Motor-based intervention protocols in treatment of childhood apraxia of speech (CAS)," Current developmental disorders reports, vol. 1, no. 3, pp. 197--206, 2014.
[7]
L. McAllister, J. McCormack, S. McLeod, and L. J. Harrison, "Expectations and experiences of accessing and participating in services for childhood speech impairment," International Journal of Speech-Language Pathology, vol. 13, no. 3, pp. 251--267, 2011.
[8]
B. McFee et al., "librosa: Audio and music signal analysis in python," in Proceedings of the 14th python in science conference, 2015, pp. 18--25.
[9]
K. Shobaki, J.-P. Hosom, and R. A. Cole, "The OGI kids' speech corpus and recognizers," in Sixth International Conference on Spoken Language Processing, 2000.
[10]
S. Young et al., "The HTK book," Cambridge university engineering department, vol. 3, p. 175, 2002.

Cited By

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  • (2024)Audio-Only Phonetic Segment Classification Using Embeddings Learned From Audio and Ultrasound Tongue Imaging DataIEEE/ACM Transactions on Audio, Speech and Language Processing10.1109/TASLP.2024.347331632(4501-4510)Online publication date: 1-Jan-2024
  • (2024)An Open-Source Voice Command-Based Human-Computer Interaction System Using Speech Recognition PlatformsProceedings of the 2nd International Conference on Big Data, IoT and Machine Learning10.1007/978-981-99-8937-9_36(527-545)Online publication date: 30-Mar-2024
  • (2024)Automatic Speech Recognition for Bilingual Children in Identification of Language DisorderInternational Conference on Signal, Machines, Automation, and Algorithm10.1007/978-981-97-6352-8_45(641-651)Online publication date: 19-Dec-2024
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  1. Evaluating Automatic Speech Recognition for Child Speech Therapy Applications

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    cover image ACM Conferences
    ASSETS '19: Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility
    October 2019
    730 pages
    ISBN:9781450366762
    DOI:10.1145/3308561
    Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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    Publication History

    Published: 24 October 2019

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    Author Tags

    1. assistive technology
    2. computer-assisted pronunciation training (capt)

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    ASSETS '19 Paper Acceptance Rate 41 of 158 submissions, 26%;
    Overall Acceptance Rate 436 of 1,556 submissions, 28%

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    View all
    • (2024)Audio-Only Phonetic Segment Classification Using Embeddings Learned From Audio and Ultrasound Tongue Imaging DataIEEE/ACM Transactions on Audio, Speech and Language Processing10.1109/TASLP.2024.347331632(4501-4510)Online publication date: 1-Jan-2024
    • (2024)An Open-Source Voice Command-Based Human-Computer Interaction System Using Speech Recognition PlatformsProceedings of the 2nd International Conference on Big Data, IoT and Machine Learning10.1007/978-981-99-8937-9_36(527-545)Online publication date: 30-Mar-2024
    • (2024)Automatic Speech Recognition for Bilingual Children in Identification of Language DisorderInternational Conference on Signal, Machines, Automation, and Algorithm10.1007/978-981-97-6352-8_45(641-651)Online publication date: 19-Dec-2024
    • (2023)Development Of An Interactive Language Learning Application For Children2023 2nd International Conference on Multidisciplinary Engineering and Applied Science (ICMEAS)10.1109/ICMEAS58693.2023.10379361(1-5)Online publication date: 1-Nov-2023
    • (2023)Equitable access to speech practice for rural Australian children using the SayBananas! mobile gameInternational Journal of Speech-Language Pathology10.1080/17549507.2023.220505725:3(388-402)Online publication date: 25-May-2023
    • (2022)Identifying Language Disorder in Bilingual Children Using Automatic Speech RecognitionJournal of Speech, Language, and Hearing Research10.1044/2022_JSLHR-21-0066765:7(2648-2661)Online publication date: 18-Jul-2022
    • (2020)Supporting Children With Speech Sound Disorders During COVID-19 Restrictions: Technological SolutionsPerspectives of the ASHA Special Interest Groups10.1044/2020_PERSP-20-001285:6(1805-1808)Online publication date: 17-Dec-2020

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