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Retraction Note: Design of Oral English Teaching Assistant System based on deep belief networks

Crossref DOI link: https://doi.org/10.1007/s00500-025-11131-8

Published Online: 2026-01-05

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Fu, Yuping

Zhang, Zongjie

Yang, Haiyan
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First Online: 5 January 2026

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