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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 16 of 16 1 Challenges in Audio Processing of Terrorist-Related Data Gauvain, Jodie; Lamel, Lori; Le, Viet Bac... In: International Conference on Multimedia Modeling ; https://hal.archives-ouvertes.fr/hal-02415176 ; International Conference on Multimedia Modeling, Springer, Jan 2019, Thessaloniki, Greece (2019) BASE Show details 2 Challenges in Audio Processing of Terrorist-Related Data Gauvain, Jodie; Lamel, Lori; Le, Viet Bac... In: International Conference on Multimedia Modeling ; https://hal.archives-ouvertes.fr/hal-02387373 ; International Conference on Multimedia Modeling, Springer, Jan 2019, Thessaloniki, Greece (2019) BASE Show details 3 An automatic study of lenition of intra-lexical intervocalic /bdg/ and coda -s in Peninsular vs America spanish Hernandez, Nidia; Vasilescu, Ioana; Dimulescu-Vieru, Bianca... In: Laboratory Phonology Conference ; https://hal.archives-ouvertes.fr/hal-01837162 ; Laboratory Phonology Conference, Jun 2018, Lisbonne, Portugal (2018) BASE Show details 4 Connected speech in Romanian: Exploring sound change through an ASR system Chitoran, Ioana; Vasilescu, Ioana; Lamel, Lori... In: Production and perception mechanisms of sound change ; https://hal.archives-ouvertes.fr/hal-03127939 ; D. Recasens and F. Sánchez Miret (Eds.). Production and perception mechanisms of sound change, Lincom Europa, pp.129-143, 2018 (2018) BASE Show details 5 Exploring Temporal Reduction in Dialectal Spanish: A Large-scale Study of Lenition of Voiced Stops and Coda-s Vasilescu, Ioana; Hernandez, Nidia; Vieru, Bianca... In: Annual Conference of the International Speech Communication Association ; https://hal.archives-ouvertes.fr/hal-02387395 ; Annual Conference of the International Speech Communication Association, ISCA, Sep 2018, Hyderabad, India (2018) BASE Show details 6 Studying variation in Romanian: deletion of the definite article -l in continuous speech Vasilescu, Ioana; Chitoran, Ioana; Dimulescu-Vieru, Bianca... In: Linguistic Vanguard ; https://hal.archives-ouvertes.fr/hal-01837197 ; Linguistic Vanguard, 2018, 5 (1), 17p (2018) BASE Show details 7 Phonetic variation and contrast neutralization patterns in Romanian fricatives accross different speaking styles Spinu, Laura; Vasilescu, Ioana; Dimulescu-Vieru, Bianca... In: Diversity and Speech Dynamics ; https://hal.archives-ouvertes.fr/hal-01837181 ; Diversity and Speech Dynamics, May 2017, Herrsching am Ammersee, Germany (2017) BASE Show details 8 Marginal Contrast Among Romanian Vowels: Evidence from ASR and Functional Load Renwick, Margaret,; Vasilescu, Ioana; Dutrey, Camille; Lamel, Lori; Vieru, Bianca In: Interspeech 2016 ; https://hal.archives-ouvertes.fr/hal-01453014 ; Interspeech 2016, ISCA, Sep 2016, San Francisco, United States. pp.2433 - 2437, ⟨10.21437/Interspeech.2016-762⟩ ; http://www.interspeech2016.org/ (2016) Abstract: International audience ; This work quantifies the phonological contrast between the Ro-manian central vowels [2] and [1], which are considered separate phonemes, although they are historical allophones with few minimal pairs. We consider the vowels' functional load within the Romanian inventory and the usefulness of the contrast for automatic speech recognition (ASR). Using a 7 hour corpus of automatically aligned broadcast speech, the relative frequencies of vowels are compared across phonological contexts. Results indicate a near complementary distribution of [2] and [1]: the contrast scores lowest of all pairwise comparisons on measures of functional load, and shows the highest Kullback-Leibler divergence , suggesting that few lexical distinctions depend on the contrast. Thereafter, forced alignment is performed using an existing ASR system. The system selects among [1], [2], ∅ for lexical /1/, testing for its reduction in continuous speech. The same data is transcribed using the ASR system where [2]/[1] are merged, testing the hypothesis that loss of a marginal contrast has little impact on ASR error rates. Both results are consistent with functional load calculations, indicating that the /2/-/1/ contrast is lexically and phonetically weak. These results show how automatic transcription tools can help test phonolog-ical predictions using continuous speech. Keyword: [SHS.LANGUE]Humanities and Social Sciences/Linguistics; automatic speech recognition; frequency distribution; functional load; marginal contrast; phonology; pronunciation variants; Romanian vowels URL: https://doi.org/10.21437/Interspeech.2016-762 https://hal.archives-ouvertes.fr/hal-01453014/document https://hal.archives-ouvertes.fr/hal-01453014 https://hal.archives-ouvertes.fr/hal-01453014/file/interspeech16_renwicketal.pdf BASE Hide details 9 Réalisation phonétique et contraste phonologique marginal : une étude automatique des voyelles du roumain Vasilescu, Ioana; Renwick, Margaret,; Dutrey, Camille... In: JEP 2016 ; https://hal.archives-ouvertes.fr/hal-01452974 ; JEP 2016, Aug 2016, Paris, France (2016) BASE Show details 10 A phonologically weak contrast can induce phonetic overlap Renwick, Margaret; Vasilescu, Ioana; Dutrey, Camille... In: Laboratory Phonology Conference ; https://hal.archives-ouvertes.fr/hal-01837204 ; Laboratory Phonology Conference, Jul 2016, Ithaca, United States (2016) BASE Show details 11 Analyzing linguistic variation in a Romanian speech corpus through ASR errors Chitoran, Ioana; Vasilescu, Ioana; Dimulescu-Vieru, Bianca... In: Laboratory Approaches to Romance Phonology ; https://hal.archives-ouvertes.fr/hal-01843421 ; Laboratory Approaches to Romance Phonology, Laboratoire Parole et Langage (UMR 6057), Aix-en-Provence, Sep 2014, Aix-en-Provence, France (2014) BASE Show details 12 Exploring Pronunciation Variants for Romanian Speech-to-Text Transcription Vasilescu, Ioana; Dimulescu-Vieru, Bianca; Lamel, Lori In: International Workshop on Spoken Languages Technologies for Under-resourced languages ; https://hal.archives-ouvertes.fr/hal-01843413 ; International Workshop on Spoken Languages Technologies for Under-resourced languages, May 2014, St. Petersburg, Russia (2014) BASE Show details 13 Characterisation and identi cation of non-native French accents Vieru, Bianca; Boula De Mareüil, Philippe; Adda-Decker, Martine In: ISSN: 0167-6393 ; EISSN: 1872-7182 ; Speech Communication ; https://halshs.archives-ouvertes.fr/halshs-00668927 ; Speech Communication, Elsevier : North-Holland, 2011, 53 (3), pp.292-310 (2011) BASE Show details 14 Design of knowledge-based agent as a social companion Wanner, Leo; André, Elisabeth; Blat, Josep. - : Elsevier BASE Show details 15 KRISTINA: a knowledge-based virtual conversation agent Wanner, Leo; André, Elisabeth; Blat, Josep. - : Springer BASE Show details 16 Towards a multimedia knowledge-based agent with social competence and human interaction capabilities Wanner, Leo; Blat, Josep; Dasiopoulou, Stamatia. - : ACM Association for Computer Machinery BASE Show details

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