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A crosslinguistic study of prosodic focus
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In: 40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) ; https://halshs.archives-ouvertes.fr/halshs-01253243 ; 40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015, Brisbane, Australia. pp.4754-4757 (2015)
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Dropping of the Class-Prefix Consonant, Vowel Elision and Automatic Phonological Mining in Embosi (Bantu C 25)
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In: ISSN: 9781574734652 ; Selected Proceedings of the 44th Annual Conference on African Linguistics ; https://halshs.archives-ouvertes.fr/halshs-01251202 ; Selected Proceedings of the 44th Annual Conference on African Linguistics, Ruth Kramer, Elizabeth C. Zsiga, and One Tlale Boyer, Cascadilla Proceedings Project, 2015, pp. 221-230 (2015)
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Phonetic corpora and big data
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In: 18th International Congress of Phonetic Sciences (ICPhS'15) ; https://hal.archives-ouvertes.fr/hal-01251374 ; 18th International Congress of Phonetic Sciences (ICPhS'15), Aug 2015, Glasgow, United Kingdom. pp.5 (2015)
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How to Evaluate ASR Output for Named Entity Recognition?
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In: 16th Annual Conference of the International Speech Communication Association (Interspeech'15) ; https://hal.archives-ouvertes.fr/hal-01251370 ; 16th Annual Conference of the International Speech Communication Association (Interspeech'15), Sep 2015, Dresden, Germany (2015)
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Duration- vs. Style-Dependent Vowel Variation: a Multiparametric Investigation
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In: ICPHS Proceedings ; 18th International Congress of Phonetic Sciences (ICPhS'15) ; https://hal.archives-ouvertes.fr/hal-01251372 ; 18th International Congress of Phonetic Sciences (ICPhS'15), Aug 2015, Glasgow, United Kingdom. pp.5 ; http://www.icphs2015.info/ (2015)
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Voicing Variations in French Obstruents: Distribution and Acoustic Quantification
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In: 18th International Congress of Phonetic Sciences (ICPhS'15) ; https://hal.archives-ouvertes.fr/hal-01251373 ; 18th International Congress of Phonetic Sciences (ICPhS'15), Aug 2015, Glasgow, United Kingdom. pp.5 (2015)
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Abstract:
International audience ; This study investigates phonetic variation of voicing correlates in French obstruents. A controlled set of words was extracted from a large broadcast news corpus providing 378 word-initial singleton obstruents /t, d, k, s/. An expert investigation, by eye and ear, of the productions revealed that phonologically voiced obstruents are phonetically voiced most of the time (96%), while a large number of phonologically voiceless obstruents are produced with a partial or complete phonetically voiced constriction, more frequently so for stops (74% /t/, 61% /k/) than for fricatives (30% /s/). In order to acoustically quantify our observations and establish reliable metrics for future larger-scale studies, 13 acoustic metrics were applied and tested. Out of these, three metrics were found to be particularly effective in accurately classifying our obstruents into the manually defined categories: an energy difference measure relative to the following vowel, an unvoiced/voiced frame ratio, and consonant duration.
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Keyword:
[SHS.LANGUE]Humanities and Social Sciences/Linguistics
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URL: https://hal.archives-ouvertes.fr/hal-01251373
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