{"id":26292,"date":"2024-06-20T09:48:12","date_gmt":"2024-06-20T07:48:12","guid":{"rendered":"https:\/\/lium.univ-lemans.fr\/?p=26292"},"modified":"2024-07-01T10:21:57","modified_gmt":"2024-07-01T08:21:57","slug":"enrichir-la-representation-acoustique-pour-les-langues-faiblement-dotees","status":"publish","type":"post","link":"https:\/\/lium.univ-lemans.fr\/en\/enrichir-la-representation-acoustique-pour-les-langues-faiblement-dotees\/","title":{"rendered":"Enrichir la repr\u00e9sentation acoustique pour les langues faiblement dot\u00e9es"},"content":{"rendered":"<div class=\"panel-grid\" id=\"pg-26292-0\" ><div class=\"panel-grid-core\"><div class=\"panel-grid-cell\" id=\"pgc-26292-0-0\" ><div class=\"panel-widget-style\" ><h2 style=\"color: #e5442d;\">Seminar from Yannick Yomie Nzeuhang, PhD student at Universit\u00e9 Yaound\u00e9 1 and ESPERANTO secondee at LIUM <\/h2>\n<p>&nbsp;<\/p>\n<p><strong>Date:<\/strong> 21\/06\/2024<br \/>\n<strong>Time:<\/strong> 14h00<br \/>\n<strong>Localization:<\/strong> IC2, Boardroom<br \/>\n<strong>Speaker: <\/strong> <a href=\"https:\/\/esperanto.univ-lemans.fr\/en\/secondments\/secondments-of-martin-atangana-and-yannick-yomie.html\">Yannick Yomie Nzeuhang<\/a><br \/>\n&nbsp;<br \/>\n&nbsp;<\/p>\n<p align=\"center\"><strong>Enriching acoustic representation for for LRL(Low resources Languages)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>A popular approach in the literature for tackling the task of speech recognition for low-resource languages is &#8220;finetuning&#8221;. It is generally based on a multilingual feature extraction model, assumed to be sufficiently general to be exploited whatever the language of application. However, several studies have shown that the performance of these models depends on the linguistic distance between the languages used to pre-train the model and the target language. Furthermore, the specification of these extraction models for a low-resource language is made difficult by their data-intensive nature.<\/p>\n<p>For low-resource languages, we propose an approach for learning acoustic representations for the speech recognition task. This approach is based on the use of graph neural networks to enrich acoustic features with linguistic information. We evaluated this enrichment potential by comparing the quality of acoustic-only features with those where they are combined with linguistic information. Preliminary results on the task of recognising isolated words from the google command dataset tend to confirm the improvement in performance with this approach.<\/p><\/div><\/div><\/div><\/div><div class=\"panel-grid\" id=\"pg-26292-1\" ><div class=\"panel-grid-core\"><div class=\"panel-grid-cell\" id=\"pgc-26292-1-0\" ><div class=\"panel-widget-style\" ><div class=\"margin10\"><\/div><\/div><\/div><\/div><\/div><div class=\"panel-grid\" id=\"pg-26292-2\" ><div class=\"panel-grid-core\"><div class=\"panel-grid-cell\" id=\"pgc-26292-2-0\" >&nbsp;<\/div><div class=\"panel-grid-cell\" id=\"pgc-26292-2-1\" ><div class=\"panel-widget-style\" ><p><img src=\"https:\/\/lium.univ-lemans.fr\/wp-content\/uploads\/2021\/04\/Esperanto_web.jpg\" alt=\"\" \/ ><\/p><\/div><\/div><div class=\"panel-grid-cell\" id=\"pgc-26292-2-2\" >&nbsp;<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Seminar from Yannick Yomie Nzeuhang, PhD student at Universit\u00e9 Yaound\u00e9 1 and ESPERANTO secondee at LIUM &nbsp; Date: 21\/06\/2024 Time: 14h00 Localization: IC2, Boardroom Speaker: Yannick Yomie Nzeuhang &nbsp; &nbsp; Enriching acoustic representation for for LRL(Low resources Languages) &nbsp; A popular approach in the literature for tackling the task of speech recognition for low-resource languages [&hellip;]<\/p>\n<p class=\"more-link style2\"><a href=\"https:\/\/lium.univ-lemans.fr\/en\/enrichir-la-representation-acoustique-pour-les-langues-faiblement-dotees\/\"  class=\"themebutton\"><span class=\"more-text\">READ MORE<\/span><span class=\"more-icon\"><i class=\"fa fa-angle-right fa-lg\"><\/i><\/span><\/a><\/p>\n","protected":false},"author":14,"featured_media":13238,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[46,43],"tags":[49],"acf":[],"_links":{"self":[{"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/posts\/26292"}],"collection":[{"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/comments?post=26292"}],"version-history":[{"count":0,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/posts\/26292\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/media\/13238"}],"wp:attachment":[{"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/media?parent=26292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/categories?post=26292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/tags?post=26292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}