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Effective keyword search for low-resourced conversational speech
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In: icassp 2017 ; https://hal.archives-ouvertes.fr/hal-01744176 ; icassp 2017, IEEE, Mar 2017, La Nouvelle Orléans, United States (2017)
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Developing an Embosi (Bantu C25) Speech Variant Dictionary to Model Vowel Elision and Morpheme Deletion
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In: Annual Conference of the International Speech Communication Association ; https://hal.archives-ouvertes.fr/hal-01837178 ; Annual Conference of the International Speech Communication Association , ISCA, Aug 2017, Stockholm, Sweden (2017)
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Abstract:
International audience ; This paper investigates vowel elision and morpheme deletion inEmbosi (Bantu C25), an under-resourced language spoken inthe Republic of Congo. We propose that the observed mor-pheme deletion is morphological, and that vowel elision isphonological. The study focuses on vowel elision that occursacross word boundaries between the contact of long/short vow-els (i.e. CV[long] # V[short].CV), and between the contact ofshort/short vowels (CV[short] # V[short].CV). Several differ-ent categories of morphemes are explored: (i) prepositions (ya,mo), (ii) class-noun nominal prefixes (ba, etc.), (iii) singularsubject pronouns (ngá, nO, wa). For example, the preposition,ya, regularly deletes allowing for vowel elision if vowel contactoccurs between the head of the noun phrase and the previousword. Phonetically motivated speech variants are proposed inthe lexicon used for forced alignment (segmentation) enablingthese phenomena to be quantified in the corpus so as to developa dictionary containing relevant phonetic variants.
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Keyword:
[INFO.INFO-CL]Computer Science [cs]/Computation and Language [cs.CL]; [INFO]Computer Science [cs]; language modeling; phonetics; phonology; under-resourced languages
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URL: https://hal.archives-ouvertes.fr/hal-01837178
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Schwa Realization in French: Using Automatic Speech Processing to Study Phonological and Socio-linguistic Factors in Large Corpora
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In: Annual Conference of the International Speech Communication Association ; https://hal.archives-ouvertes.fr/hal-01837179 ; Annual Conference of the International Speech Communication Association , ISCA, Aug 2017, Stockholm, Sweden (2017)
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Addressing Code-Switching in French/Algerian Arabic Speech
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In: Interspeech 2017 ; https://halshs.archives-ouvertes.fr/halshs-01969148 ; Interspeech 2017, Aug 2017, Stockholm, Sweden. pp.62-66, ⟨10.21437/interspeech.2017-1373⟩ (2017)
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An investigation into language model data augmentation for low-resourced STT and KWS
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In: IEEE International Conference on Acoustics, Speech, and Signal Processing ; https://hal.archives-ouvertes.fr/hal-01837171 ; IEEE International Conference on Acoustics, Speech, and Signal Processing, IEEE, Mar 2017, New Orleans, United States (2017)
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Addressing Code-Switching in French/Algerian Arabic Speech
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In: Annual Conference of the International Speech Communication Association ; https://hal.archives-ouvertes.fr/hal-01837206 ; Annual Conference of the International Speech Communication Association , ISCA, Aug 2017, Stockholm, Sweden (2017)
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Corpus base linguistic exploration via forced alignments with a ‘light-weight’ ASR tool
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In: Language & Technology Conference : Human Language Technologies as a Challenge for Computer Science and Linguistics ; https://hal.archives-ouvertes.fr/hal-01837174 ; Language & Technology Conference : Human Language Technologies as a Challenge for Computer Science and Linguistics, Nov 2017, Poznań, Poland (2017)
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Discovering speech reductions across speaking styles and languages
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In: Rethinking reduction: Interdisciplinary perspectives on conditions, mechanisms, and domains for phonetic variation ; https://halshs.archives-ouvertes.fr/halshs-01507312 ; Cangemi, F., Clayards M., Niebuhr O., Schuppler B., & Zellers M. Rethinking reduction: Interdisciplinary perspectives on conditions, mechanisms, and domains for phonetic variation, De Gruyter Mouton 2017 (2017)
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Phonetic variation and contrast neutralization patterns in Romanian fricatives accross different speaking styles
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In: Diversity and Speech Dynamics ; https://hal.archives-ouvertes.fr/hal-01837181 ; Diversity and Speech Dynamics, May 2017, Herrsching am Ammersee, Germany (2017)
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