{"id":25759,"date":"2022-10-17T15:11:02","date_gmt":"2022-10-17T13:11:02","guid":{"rendered":"https:\/\/lium.univ-lemans.fr\/?p=25759"},"modified":"2022-10-12T15:12:06","modified_gmt":"2022-10-12T13:12:06","slug":"yevhenii-prokopalo-2","status":"publish","type":"post","link":"https:\/\/lium.univ-lemans.fr\/en\/yevhenii-prokopalo-2\/","title":{"rendered":"Yevhenii Prokopalo"},"content":{"rendered":"<div class=\"panel-grid\" id=\"pg-25759-0\" ><div class=\"panel-grid-core\"><div class=\"panel-grid-cell\" id=\"pgc-25759-0-0\" ><div class=\"panel-widget-style\" ><h2 style=\"text-align: center;\"><span style=\"color: #e5442d;\">PhD defence,  Yevhenii Prokopalo <\/span><\/h2>\n<p><b>Date : <\/b>20\/10\/2022<br \/>\n<b>Time : <\/b> 14h00<br \/>\n<b>Location : <\/b>  IC2, Boardroom and online<br \/>\n&nbsp;<\/p>\n<p><span style=\"font-size: 18pt;\"><strong style=\"color: #e5442d;\">Title : Human assisted correction for speaker diarization of an incremental collection of documents<\/strong><\/span><br \/>\n&nbsp;<\/p>\n<p><span style=\"color: #e5442d;\"><strong><span style=\"font-size: 14pt;\">Jury members :<\/span><br \/>\n<\/strong><\/span><span style=\"font-size: 12pt;\"><\/p>\n<ul>\n<li> Claude BARRAS, Chercheur, HDR, Vocapia, <strong>Reviewer <\/strong><\/li>\n<li> Corinne FREDOUILLE, Professeur, LIA, Avignon, <strong>Reviewer <\/strong><\/li>\n<li> Sophie ROSSSET, Professeur, Universit\u00e9 Paris Saclay, <strong>Examiner <\/strong><\/li>\n<li> Herv\u00e9 BREDIN,  Charg\u00e9 de Recherche, IRIT, Toulouse, <strong>Examiner <\/strong><\/li>\n<li> Ga\u00ebl LE LAN,  Chercheur, META FASTAI, <strong>Examinateur <\/strong><\/li>\n<li> Anthony LARCHER, Professeur, LIUM, Universit\u00e9 du Mans, <strong>PhD Director <\/strong><\/li>\n<li> Lo\u00efc BARRAULT , Chercheur, META AI, <strong>Co-supervisor <\/strong><\/li>\n<\/ul>\n<p><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #e5442d;\"><strong><span style=\"font-size: 14pt;\">Abstract:<br \/>\n<\/span> <\/strong><\/span><\/p>\n<p style=\"text-align: justify;\" align=\"justify\"> This research aims at designing an autonomous speaker diarization system able to adapt and evaluate itself. The goal of this research was to apply the concept of human-assisted lifelong learning to the speaker diarization task, also known as speaker segmentation and clustering. More specifically, this work aims at designing an efficient way of interaction between the automatic diarization system and a human domain expert to improve the quality of diarization generated by an automatic system while limiting the workload for the human domain expert. This manuscript proposes an alternative point of view on the definition of the lifelong learning intelligent systems, a dataset designed for evaluation of the lifelong learning diarization systems and the metric for evaluation of human-assisted systems. The main contribution of this work lies in the development of the human-assisted within-show and cross-show diarization methods.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #e5442d;\"><strong><span style=\"font-size: 14pt;\">Keywords:<br \/>\n<\/span> <\/strong><\/span><\/p>\n<p style=\"text-align: justify;\" align=\"justify\"> Lifelong learning, Active learning, Speaker diarization, Diarization of an incremental collection of documents<\/p><\/div><\/div><\/div><\/div><div class=\"panel-grid\" id=\"pg-25759-1\" ><div class=\"panel-grid-core\"><div class=\"panel-grid-cell\" id=\"pgc-25759-1-0\" ><div class=\"panel-widget-style\" ><div class=\"margin10\"><\/div><\/div><\/div><\/div><\/div><div class=\"panel-grid\" id=\"pg-25759-2\" ><div class=\"panel-grid-core\"><div class=\"panel-grid-cell\" id=\"pgc-25759-2-0\" >&nbsp;<\/div><div class=\"panel-grid-cell\" id=\"pgc-25759-2-1\" ><div class=\"panel-widget-style\" ><p><img src=\"https:\/\/lium.univ-lemans.fr\/wp-content\/uploads\/2020\/12\/logo_LEMANS_UNIVERSITE-01ptFormat.jpg\" alt=\"\" \/ ><\/p><\/div><\/div><div class=\"panel-grid-cell\" id=\"pgc-25759-2-2\" >&nbsp;<\/div><div class=\"panel-grid-cell\" id=\"pgc-25759-2-3\" ><div class=\"panel-widget-style\" ><p><img src=\"https:\/\/lium.univ-lemans.fr\/wp-content\/uploads\/2020\/10\/logo-mathstic-e1602245794978.png\" alt=\"\" \/ ><\/p><\/div><\/div><div class=\"panel-grid-cell\" id=\"pgc-25759-2-4\" >&nbsp;<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>PhD defence, Yevhenii Prokopalo Date : 20\/10\/2022 Time : 14h00 Location : IC2, Boardroom and online &nbsp; Title : Human assisted correction for speaker diarization of an incremental collection of documents &nbsp; Jury members : Claude BARRAS, Chercheur, HDR, Vocapia, Reviewer Corinne FREDOUILLE, Professeur, LIA, Avignon, Reviewer Sophie ROSSSET, Professeur, Universit\u00e9 Paris Saclay, Examiner Herv\u00e9 [&hellip;]<\/p>\n<p class=\"more-link style2\"><a href=\"https:\/\/lium.univ-lemans.fr\/en\/yevhenii-prokopalo-2\/\"  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":13241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[49],"acf":[],"_links":{"self":[{"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/posts\/25759"}],"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=25759"}],"version-history":[{"count":0,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/posts\/25759\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/media\/13241"}],"wp:attachment":[{"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/media?parent=25759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/categories?post=25759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lium.univ-lemans.fr\/en\/wp-json\/wp\/v2\/tags?post=25759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}