{"id":100885,"date":"2021-08-01T10:23:19","date_gmt":"2021-08-01T08:23:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-golosovyh-dannyh-mozilla-common-voice-7-0"},"modified":"2021-08-01T10:23:19","modified_gmt":"2021-08-01T08:23:19","slug":"obnovlenie-golosovyh-dannyh-mozilla-common-voice-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/obnovlenie-golosovyh-dannyh-mozilla-common-voice-7-0","title":{"rendered":"Actualizarea datelor vocale Mozilla Common Voice 7.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Companiile NVIDIA \u0219i Mozilla au lansat o actualizare a seturilor de date vocale, adunate \u00een cadrul ini\u021biativei Common Voice \u0219i incluz\u00e2nd exemple de pronun\u021bie ale 182 de mii de oameni, cu 25% mai mult dec\u00e2t acum 6 luni. Datele sunt publicate ca domeniu public (CC0). Seturile propuse pot fi utilizate \u00een sisteme de \u00eenv\u0103\u021bare automat\u0103 pentru construirea de modele de recunoa\u0219tere \u0219i sintez\u0103 vocal\u0103. <\/p>\n

Comparativ cu actualizarea anterioar\u0103, volumul materialului de vorbire din colec\u021bie a crescut de la 9 la 13,9 mii de ore de vorbire. Num\u0103rul limbilor suportate a crescut de la 60 la 76, inclusiv pentru prima dat\u0103 fiind ad\u0103ugat\u0103 suportul pentru limbile belarus\u0103, kazah\u0103, uzbec\u0103, bulgar\u0103, armean\u0103, azer\u0103 \u0219i ba\u0219kir\u0103. Setul pentru limba rus\u0103 cuprinde 2136 de participan\u021bi \u0219i 173 de ore de material de vorbire (a fost 1412 participan\u021bi \u0219i 111 ore), iar pentru limba ucrainean\u0103 \u2014 615 participan\u021bi \u0219i 66 de ore (a fost 459 participan\u021bi \u0219i 30 de ore). <\/p>\n

\u00cen preg\u0103tirea materialelor \u00een limba englez\u0103 au participat peste 75 de mii de persoane, dict\u00e2nd 2637 de ore de vorbire confirmat\u0103 (fuseser\u0103 66 de mii de participan\u021bi \u0219i 1686 de ore). Interesant este c\u0103 pe locul doi \u00een ceea ce prive\u0219te volumul datelor adunate se afl\u0103 limba ruand\u0103, pentru care s-au str\u00e2ns 2260 de ore. Urmeaz\u0103 germana (1040), catalana (920) \u0219i esperanto (840). Printre limbile care acumuleaz\u0103 cel mai rapid date vocale se num\u0103r\u0103 limba thailandez\u0103 (cre\u0219tere de 20 de ori, de la 12 la 250 de ore), luanda (de la 8 la 80 de ore), esperanto (de la 100 la 840 de ore) \u0219i limba tamil\u0103 (de la 24 la 220 de ore). <\/p>\n

\u00cen cadrul particip\u0103rii sale la proiectul Common Voice, compania NVIDIA a preg\u0103tit modele preg\u0103tite pentru sisteme de \u00eenv\u0103\u021bare automat\u0103 (ceea ce este sus\u021binut de PyTorch) pe baza datelor colectate. Modelele sunt disponibile ca parte a instrumentarului gratuit \u0219i deschis NVIDIA NeMo, care, de exemplu, este deja utilizat \u00een serviciile vocale automate ale MTS \u0219i Sberbank. Modelele sunt orientate spre utilizarea \u00een sisteme de recunoa\u0219tere vocal\u0103, sintez\u0103 vocal\u0103 \u0219i procesare a informa\u021biei \u00een limbaj natural \u0219i ar putea fi utile pentru cercet\u0103torii care se ocup\u0103 cu crearea de sisteme de dialog vocal, platforme de transcriere \u0219i centre de apel automatizate. Spre deosebire de proiectele disponibile anterior, modelele publicate nu se limiteaz\u0103 la recunoa\u0219terea limbii engleze \u0219i acoper\u0103 diverse limbi, accente \u0219i forme de vorbire. <\/p>\n

Reamintim c\u0103 proiectul Common Voice vizeaz\u0103 organizarea unei colabor\u0103ri \u00een vederea acumul\u0103rii unei baze de \u0219abloane vocale, \u021bin\u00e2nd cont de toat\u0103 diversitatea vocilor \u0219i manerelor de vorbire. Utilizatorii sunt invita\u021bi s\u0103 vocalizeze frazele afi\u0219ate pe ecran sau s\u0103 evalueze calitatea datelor ad\u0103ugate de al\u021bi utilizatori. Baza de date acumulat\u0103 cu \u00eenregistr\u0103ri ale pronun\u021biei variate a frazelor uzuale ale vorbirii umane poate fi utilizat\u0103 f\u0103r\u0103 restric\u021bii \u00een sistemele de \u00eenv\u0103\u021bare automat\u0103 \u0219i \u00een proiecte de cercetare. <\/p>\n

Conform autorului bibliotecii de recunoa\u0219tere a vorbirii continue Vosk, dezavantajele setului Common Voice sunt unidimensionalitatea materialului vocal (predominan\u021ba b\u0103rba\u021bilor cu v\u00e2rste \u00eentre 20 \u0219i 30 de ani \u0219i lipsa materialului cu voci de femei, copii \u0219i persoane \u00een v\u00e2rst\u0103), lipsa de variabilitate a vocabularului (repetarea acelora\u0219i fraze) \u0219i distribu\u021bia \u00eenregistr\u0103rilor \u00eentr-un format MP3 care introduce distorsiuni.
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Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 NVIDIA \u0438 Mozilla \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \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, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b Common Voice \u0438 \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 182 \u0442\u044b\u0441\u044f\u0447 \u043b\u044e\u0434\u0435\u0439, \u0447\u0442\u043e \u043d\u0430 25% \u0431\u043e\u043b\u044c\u0448\u0435, \u0447\u0435\u043c 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u043d\u0430\u0437\u0430\u0434. \u0414\u0430\u043d\u043d\u044b\u0435 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[…]<\/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-100885","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\udd47Actualizare a datelor vocale Mozilla Common Voice 7.0 | ProHoster","description":"Companiile NVIDIA \u0219i Mozilla au prezentat o actualizare a seturilor de date vocale, colectate \u00een urma ini\u021biativei Common Voice, care includ exemple de pronun\u021bie de la 182 de mii de oameni, ceea ce reprezint\u0103 o cre\u0219tere de 25% fa\u021b\u0103 de acum 6 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