Firma Mozilla zaprezentowa\u0142a aktualizacj\u0119 zbior\u00f3w danych d\u017awi\u0119kowych Common Voice, kt\u00f3re zawieraj\u0105 przyk\u0142ady wymowy oko\u0142o 200 tysi\u0119cy os\u00f3b. Dane te opublikowano jako domen\u0119 publiczn\u0105 (CC0). Zbiory mo\u017cna wykorzysta\u0107 w systemach uczenia maszynowego do budowy modeli rozpoznawania i syntezy mowy. W por\u00f3wnaniu do poprzedniej aktualizacji obj\u0119to\u015b\u0107 materia\u0142\u00f3w d\u017awi\u0119kowych w kolekcji zwi\u0119kszy\u0142a si\u0119 o 30% \u2014 z 13,9 do 18,2 tysi\u0105ca godzin mowy. Liczba obs\u0142ugiwanych j\u0119zyk\u00f3w wzros\u0142a z 67 do 87. <\/p>\n
Zbi\u00f3r dla j\u0119zyka rosyjskiego obejmuje 2452 uczestnik\u00f3w i 193 godziny materia\u0142u d\u017awi\u0119kowego (wcze\u015bniej 2136 uczestnik\u00f3w i 173 godziny), dla j\u0119zyka bia\u0142oruskiego \u2014 6160 uczestnik\u00f3w i 987 godzin (wcze\u015bniej 3831 uczestnik\u00f3w i 356 godzin), dla j\u0119zyka ukrai\u0144skiego \u2014 684 uczestnik\u00f3w i 76 godzin (wcze\u015bniej 615 uczestnik\u00f3w i 66 godzin). W przygotowaniu materia\u0142\u00f3w w j\u0119zyku angielskim wzi\u0119\u0142o udzia\u0142 ponad 79 tysi\u0119cy os\u00f3b, kt\u00f3re nagra\u0142y 2886 godzin potwierdzonej mowy (wcze\u015bniej 75 tysi\u0119cy uczestnik\u00f3w i 2637 godzin). <\/p>\n
Przypominamy, \u017ce projekt Common Voice ma na celu organizacj\u0119 wsp\u00f3lnej pracy nad gromadzeniem bazy wzorc\u00f3w g\u0142osowych, uwzgl\u0119dniaj\u0105cej ca\u0142e bogactwo g\u0142os\u00f3w i styl\u00f3w mowy. U\u017cytkownicy s\u0105 zapraszani do wyr\u00f3wnania wy\u015bwietlanych na ekranie fraz lub oceniania jako\u015bci danych dodanych przez innych u\u017cytkownik\u00f3w. Zgromadzon\u0105 baz\u0119 danych z nagraniami r\u00f3\u017cnych wym\u00f3w typowych fraz mowy ludzkiej bez ogranicze\u0144 mo\u017cna wykorzysta\u0107 w systemach uczenia maszynowego i w projektach badawczych. Wed\u0142ug autora biblioteki rozpoznawania p\u0142ynnej mowy Vosk, wadami zestawu Common Voice s\u0105 jednostronno\u015b\u0107 materia\u0142u g\u0142osowego (przewaga m\u0119\u017cczyzn w wieku 20-30 lat oraz brak materia\u0142\u00f3w z g\u0142osami kobiet, dzieci i os\u00f3b starszych), brak zmienno\u015bci s\u0142ownictwa (powtarzanie tych samych fraz) oraz rozpowszechnienie nagra\u0144 w formacie MP3, kt\u00f3ry wprowadza zniekszta\u0142cenia. <\/p>\n
Dodatkowo warto wspomnie\u0107 o wydaniu narz\u0119dzia NVIDIA NeMo 1.6, kt\u00f3re oferuje metody uczenia maszynowego do tworzenia system\u00f3w rozpoznawania mowy, syntezatora mowy oraz przetwarzania informacji w j\u0119zyku naturalnym. NeMo zawiera gotowe, wytrenowane modele dla system\u00f3w uczenia maszynowego oparte na frameworku PyTorch, przygotowane przez firm\u0119 NVIDIA z wykorzystaniem danych mowy Common Voice i obejmuj\u0105ce r\u00f3\u017cne j\u0119zyki, akcenty i formy mowy. Modele te mog\u0105 okaza\u0107 si\u0119 przydatne dla badaczy zajmuj\u0105cych si\u0119 tworzeniem system\u00f3w dialogowych, platform transkrypcyjnych oraz zautomatyzowanych call center. Na przyk\u0142ad, NVIDIA NeMo jest wykorzystywane w zautomatyzowanych us\u0142ugach g\u0142osowych MTS i Sberbanku. Kod NeMo jest napisany w j\u0119zyku Python z u\u017cyciem PyTorch i udost\u0119pniany na licencji 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\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\udd47 Aktualizacja danych g\u0142osowych Mozilla Common Voice 8.0 | ProHoster","description":"Firma Mozilla zaprezentowa\u0142a aktualizacj\u0119 zbior\u00f3w danych g\u0142osowych Common Voice, kt\u00f3re zawieraj\u0105 przyk\u0142ady wymowy od oko\u0142o 200 tysi\u0119cy os\u00f3b. 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\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"