A Mozilla lan\u00e7ou uma atualiza\u00e7\u00e3o dos conjuntos de dados de voz Common Voice, contendo exemplos de pron\u00fancia de cerca de 200 mil pessoas. Os dados foram publicados como dom\u00ednio p\u00fablico (CC0). Os conjuntos propostos podem ser utilizados em sistemas de aprendizado de m\u00e1quina para a constru\u00e7\u00e3o de modelos de reconhecimento e s\u00edntese vocal. Em compara\u00e7\u00e3o com a atualiza\u00e7\u00e3o anterior, o volume de material de fala na cole\u00e7\u00e3o aumentou em 30% \u2014 de 13,9 para 18,2 mil horas de fala. O n\u00famero de idiomas suportados cresceu de 67 para 87. <\/p>\n
O conjunto para o idioma russo abrange 2452 participantes e 193 horas de material de fala (antes havia 2136 participantes e 173 horas), para o idioma bielorrusso \u2014 6160 participantes e 987 horas (anteriormente \u2014 3831 participantes e 356 horas), para o idioma ucraniano \u2014 684 participantes e 76 horas (antes havia 615 participantes e 66 horas). Na prepara\u00e7\u00e3o de materiais em ingl\u00eas, participaram mais de 79 mil pessoas, que ditaram 2886 horas de fala confirmada (antes havia 75 mil participantes e 2637 horas). <\/p>\n
Lembramos que o projeto Common Voice tem como objetivo organizar o trabalho conjunto para acumular uma base de modelos de voz, levando em conta toda a diversidade de vozes e maneiras de falar. Os usu\u00e1rios s\u00e3o convidados a gravar frases exibidas na tela ou avaliar a qualidade dos dados adicionados por outros usu\u00e1rios. A base de dados acumulada, com grava\u00e7\u00f5es de diversas pron\u00fancias de frases t\u00edpicas da fala humana, pode ser utilizada sem restri\u00e7\u00f5es em sistemas de aprendizado de m\u00e1quina e em projetos de pesquisa. Na opini\u00e3o do autor da biblioteca de reconhecimento de fala cont\u00ednua Vosk, as desvantagens do conjunto Common Voice s\u00e3o a unilateralidade do material de voz (predom\u00ednio de homens de 20 a 30 anos e a falta de material com vozes de mulheres, crian\u00e7as e idosos), a aus\u00eancia de variedade lexical (repeti\u00e7\u00e3o das mesmas frases) e a dissemina\u00e7\u00e3o de grava\u00e7\u00f5es em formato MP3 que introduzem distor\u00e7\u00f5es. <\/p>\n
Al\u00e9m disso, vale ressaltar o lan\u00e7amento da ferramenta NVIDIA NeMo 1.6, que fornece m\u00e9todos de aprendizado de m\u00e1quina para a cria\u00e7\u00e3o de sistemas de reconhecimento de fala, s\u00edntese de fala e processamento de linguagem natural. O NeMo inclui modelos pr\u00e9-treinados para sistemas de aprendizado de m\u00e1quina baseados na estrutura PyTorch, desenvolvidos pela NVIDIA utilizando dados de fala do Common Voice, abrangendo diferentes idiomas, sotaques e formas de fala. Os modelos podem ser \u00fateis para pesquisadores envolvidos na cria\u00e7\u00e3o de sistemas de di\u00e1logo por voz, plataformas de transcri\u00e7\u00e3o e call centers automatizados. Por exemplo, o NVIDIA NeMo \u00e9 utilizado em servi\u00e7os de voz automatizados da MTS e do Sberbank. O c\u00f3digo do NeMo \u00e9 escrito em Python utilizando PyTorch e \u00e9 distribu\u00eddo sob a licen\u00e7a Apache 2.0. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u0431\u043e\u0440\u043e\u0432 \u0433\u043e\u043b\u043e\u0441\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 Common Voice, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0445 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u043e\u0438\u0437\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u043e\u043a\u043e\u043b\u043e 200 \u0442\u044b\u0441\u044f\u0447 \u043b\u044e\u0434\u0435\u0439. \u0414\u0430\u043d\u043d\u044b\u0435 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u0430\u043a \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0434\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (CC0). \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0435 \u043d\u0430\u0431\u043e\u0440\u044b \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u044f \u0438 \u0441\u0438\u043d\u0442\u0435\u0437\u0430 \u0440\u0435\u0447\u0438. \u041f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043f\u0440\u043e\u0448\u043b\u044b\u043c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043e\u0431\u044a\u0451\u043c \u0440\u0435\u0447\u0435\u0432\u043e\u0433\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430 \u0432 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0441\u044f \u043d\u0430 30% — \u0441 13.9 \u0434\u043e 18.2 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103143","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Atualiza\u00e7\u00e3o dos dados de voz Mozilla Common Voice 8.0 | ProHoster","description":"A Mozilla apresentou uma atualiza\u00e7\u00e3o dos conjuntos de dados de voz Common Voice, que incluem exemplos de pron\u00fancia de cerca de 200 mil pessoas. Os dados s\u00e3o publicados como dom\u00ednio p\u00fablico (CC0).","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/obnovlenie-golosovyh-dannyh-mozilla-common-voice-8-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0433\u043e\u043b\u043e\u0441\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 Mozilla Common Voice 8.0 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u0431\u043e\u0440\u043e\u0432 \u0433\u043e\u043b\u043e\u0441\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 Common Voice, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0445 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u043e\u0438\u0437\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u043e\u043a\u043e\u043b\u043e 200 \u0442\u044b\u0441\u044f\u0447 \u043b\u044e\u0434\u0435\u0439. \u0414\u0430\u043d\u043d\u044b\u0435 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u0430\u043a \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0434\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (CC0).","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/obnovlenie-golosovyh-dannyh-mozilla-common-voice-8-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2022-01-31T07:36:50+00:00","article:modified_time":"2022-01-31T07:36:50+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"103143","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2022-01-31 07:37:49","updated":"2022-10-02 07:21:51","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/103143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=103143"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/103143\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=103143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=103143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=103143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"