{"id":106018,"date":"2022-12-13T09:36:49","date_gmt":"2022-12-13T07:36:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-mashinnogo-perevoda-opennmt-tf-2-30"},"modified":"2022-12-13T09:36:49","modified_gmt":"2022-12-13T07:36:49","slug":"vypusk-sistemy-mashinnogo-perevoda-opennmt-tf-2-30","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-sistemy-mashinnogo-perevoda-opennmt-tf-2-30","title":{"rendered":"Wydanie systemu t\u0142umaczenia maszynowego OpenNMT-tf 2.30.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano wersj\u0119 systemu t\u0142umaczenia maszynowego OpenNMT-tf 2.30.0 (Open Neural Machine Translation), wykorzystuj\u0105c\u0105 metody uczenia maszynowego. Kod rozwijanych przez projekt OpenNMT-tf modu\u0142\u00f3w napisany jest w j\u0119zyku Python, u\u017cywa biblioteki TensorFlow i jest rozpowszechniany na licencji MIT.     <\/p>\n<p>R\u00f3wnolegle rozwija si\u0119 wariant OpenNMT oparty na bibliotece PyTorch, kt\u00f3ry r\u00f3\u017cni si\u0119 pod wzgl\u0119dem wsparcia mo\u017cliwo\u015bci. Ponadto OpenNMT oparty na PyTorch jest przedstawiany jako prostszy w u\u017cyciu i multimodalny, podczas gdy wariant oparty na TensorFlow jest okre\u015blany jako modu\u0142owy, stabilny i pozwala na wykorzystanie mo\u017cliwo\u015bci GPU do przyspieszenia procesu uczenia si\u0119 sieci neuronowej. Aby upro\u015bci\u0107 dystrybucj\u0119 produktu, projekt rozwija r\u00f3wnie\u017c samowystarczaln\u0105 wersj\u0119 t\u0142umacza w j\u0119zyku C++ \u2014 CTranslate2, kt\u00f3ra wykorzystuje wst\u0119pnie wytrenowane modele bez zwi\u0105zku z dodatkowymi zale\u017cno\u015bciami.         <\/p>\n<p>Modele przygotowane s\u0105 dla j\u0119zyk\u00f3w angielskiego, niemieckiego i katalo\u0144skiego, a dla pozosta\u0142ych j\u0119zyk\u00f3w mo\u017cna samodzielnie stworzy\u0107 model na podstawie zestawu danych z projektu OPUS (do uczenia systemu przekazywane s\u0105 dwa pliki \u2014 jeden z zdaniami w j\u0119zyku \u017ar\u00f3d\u0142owym, a drugi z jako\u015bciowym t\u0142umaczeniem tych zda\u0144 na j\u0119zyk docelowy).    <\/p>\n<p>Projekt rozwija si\u0119 we wsp\u00f3\u0142pracy z firm\u0105 SYSTRAN, specjalizuj\u0105c\u0105 si\u0119 w tworzeniu narz\u0119dzi do t\u0142umaczenia maszynowego, oraz grup\u0105 badaczy z Harvardu, kt\u00f3rzy opracowuj\u0105 modele j\u0119zyka naturalnego dla system\u00f3w uczenia maszynowego. Interfejs u\u017cytkownika jest maksymalnie uproszczony i wymaga jedynie wskazania pliku wej\u015bciowego z tekstem oraz pliku do zapisania wyniku t\u0142umaczenia. System rozszerze\u0144 umo\u017cliwia dodawanie dodatkowej funkcjonalno\u015bci bazuj\u0105cej na OpenNMT, na przyk\u0142ad autoryzacj\u0119, klasyfikacj\u0119 tekst\u00f3w i generowanie napis\u00f3w.     <\/p>\n<p>W nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Dodano wsparcie dla biblioteki TensorFlow 2.11, ale nowe optymalizatory Keras nie s\u0105 jeszcze wspierane (wymaga to u\u017cycia trybu tf.keras.optimizers.legacy).\n<li class=\"l\"> Dodano wsparcie dla nowej wersji silnika CTranslate2 3.x, przeznaczonej do efektywnego wykonywania modeli z architektur\u0105 \u201etransformer\u201d.\n<li class=\"l\"> Dodano parametr treningu modeli pad_to_bucket_boundary, kt\u00f3ry w\u0142\u0105cza dodatkowe wype\u0142nienie, wyr\u00f3wnuj\u0105ce rozmiar bloku do warto\u015bci wielokrotnych length_bucket_width.\n<li class=\"l\"> Zintegrowana obs\u0142uga metryk chrf i chrf++ z projektu SacreBLEU, por\u00f3wnuj\u0105cych t\u0142umaczenia maszynowe z wzorcowym t\u0142umaczeniem ludzkim.\n<li class=\"l\"> Usuni\u0119to atrybut modelu ctranslate2_spec, kt\u00f3ry nie jest ju\u017c u\u017cywany w CTranslate2.  <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58316\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 OpenNMT-tf 2.30.0 (Open Neural Machine Translation), \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0439 \u043c\u0435\u0442\u043e\u0434\u044b \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f. \u041a\u043e\u0434 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c OpenNMT-tf \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 TensorFlow \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u041f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u0430\u0440\u0438\u0430\u043d\u0442 OpenNMT \u043d\u0430 \u0431\u0430\u0437\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 PyTorch, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, OpenNMT \u043d\u0430 \u0431\u0430\u0437\u0435 PyTorch \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u0431\u043e\u043b\u0435\u0435 [&hellip;]<\/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-106018","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d 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