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Multilingual representations for low resource speech recognition and keyword search
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Multilingual representations for low resource speech recognition and keyword search ...
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Cui, J; Kingsbury, B; Ramabhadran, B; Sethy, A; Audhkhasi, K; Cui, X; Kislal, E; Mangu, L; Nussbaum-Thom, M; Picheny, M; Tüske, Z; Golik, P; Schluter, R; Ney, H; Gales, Mark; Knill, Katherine; Ragni, Anton; Wang, H; Woodland, Philip. - : Apollo - University of Cambridge Repository, 2015
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Abstract:
© 2015 IEEE. This paper examines the impact of multilingual (ML) acoustic representations on Automatic Speech Recognition (ASR) and keyword search (KWS) for low resource languages in the context of the OpenKWS15 evaluation of the IARPA Babel program. The task is to develop Swahili ASR and KWS systems within two weeks using as little as 3 hours of transcribed data. Multilingual acoustic representations proved to be crucial for building these systems under strict time constraints. The paper discusses several key insights on how these representations are derived and used. First, we present a data sampling strategy that can speed up the training of multilingual representations without appreciable loss in ASR performance. Second, we show that fusion of diverse multilingual representations developed at different LORELEI sites yields substantial ASR and KWS gains. Speaker adaptation and data augmentation of these representations improves both ASR and KWS performance (up to 8.7% relative). Third, incorporating ...
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URL: https://dx.doi.org/10.17863/cam.26564 https://www.repository.cam.ac.uk/handle/1810/279184
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Multilingual representations for low resource speech recognition and keyword search
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Neural correlates of quantity processing of numeral classifiers
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In: Cui, J; Yu, X; Yang, H; Chen, C; Liang, P; & Zhou, X. (2013). Neural correlates of quantity processing of numeral classifiers. Neuropsychology, 27(5), 583 - 594. doi:10.1037/a0033630. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/81b592nr (2013)
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Basal insulin and cardiovascular and other outcomes in dysglycemia.
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In: New England Journal of Medicine, vol. 367, no. 4, pp. 319-328 (2012)
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n-3 fatty acids and cardiovascular outcomes in patients with dysglycemia.
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In: New England Journal of Medicine, vol. 367, no. 4, pp. 309-318 (2012)
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