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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 – 8 of 8 1 Mispronunciation Detection in Children's Reading of Sentences Proença, Jorge; Lopes, Carla Alexandra; Tjalve, Michael. - : Institute of Electrical and Electronics Engineers, 2018 BASE Show details 2 Automatic assessment of reading ability of children ; Avaliação automática da capacidade de leitura de crianças Proença, Jorge Daniel Leonardo. - 2018 BASE Show details 3 Correlating ASR Errors with Developmental Changes in Speech Production: A Study of 3-10-Year-Old European Portuguese Children's Speech Hämäläinen, Annika; Candeias, Sara; Cho, Hyongsil; Meinedo, Hugo; Abad, Alberto; Pellegrini, Thomas; Tjalve, Michael; Trancoso, Isabel; Sales Dias, Miguel In: Proceedings of the Workshop on Child Computer Interaction ; Workshop on Child Computer Interaction - WOCCI 2014 ; https://hal.archives-ouvertes.fr/hal-01152655 ; Workshop on Child Computer Interaction - WOCCI 2014, Sep 2014, Singapore, Singapore. pp. 1-7 (2014) Abstract: International audience ; Automatically recognising children's speech is a very difficult task. This difficulty can be attributed to the high variability in children's speech, both within and across speakers. The variability is due to developmental changes in children's anatomy, speech production skills et cetera, and manifests itself, for example, in fundamental and formant frequencies, the frequency of disfluencies, and pronunciation quality. In this paper, we report the results of acoustic and auditory analyses of 3-10-year-old European Portuguese children's speech. Furthermore, we are able to correlate some of the pronunciation error patterns revealed by our analyses - such as the truncation of consonant clusters - with the errors made by a children's speech recogniser trained on speech collected from the same age group. Other pronunciation error patterns seem to have little or no impact on speech recognition performance. In future work, we will attempt to use our findings to improve the performance of our recogniser. Keyword: [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]; [INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]; [INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR]; [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV]; [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing; Acoustic analysis; Auditory analysis; Automatic speech recognition; Children’s speech; Error analysis; European Portuguese; Pronunciation quality URL: https://hal.archives-ouvertes.fr/hal-01152655 https://hal.archives-ouvertes.fr/hal-01152655/document https://hal.archives-ouvertes.fr/hal-01152655/file/Hamalainen_13251.pdf BASE Hide details 4 Automatically Recognising European Portuguese Children's Speech Hämäläinen, Annika; Cho, Hyongsil; Candeias, Sara... In: Computational Processing of the Portuguese Language ; International Conference on Computational Processing of Portuguese - PROPOR 2014 ; https://hal.archives-ouvertes.fr/hal-01146745 ; International Conference on Computational Processing of Portuguese - PROPOR 2014, Oct 2014, São Carlos, Brazil. pp. 1-11 (2014) BASE Show details 5 A method for the extraction of phonetically-rich triphone sentences Mendonça, Gustavo; Candeias, Sara; Perdigão, Fernando. - 2014 BASE Show details 6 Post-stressed vowel system of a Portuguese regional variety Barbosa, Jorge Morais; Candeias, Sara In: Dialectologia et geolinguistica. - Berlin [u.a.] : Mouton de Gruyter 19 (2011), 81-102 BLLDB OLC Linguistik Show details 7 Syllable structure in dysfunctional Portuguese children's speech Candeias, Sara; Perdigão, Fernando In: Clinical linguistics & phonetics. - London : Informa Healthcare 24 (2010) 11, 883-889 BLLDB OLC Linguistik Show details 8 Sistema fonológico da Beira Interior e algumas considerações sintáctico-semânticas Candeias, Sara Maria Fernandes Rato e Costa Marques. - : Universidade de Aveiro, 2007 BASE Show details

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