{"id":38448,"date":"2019-10-31T22:23:47","date_gmt":"2019-10-31T19:23:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/github-otkryl-narabotki-po-primeneniyu-mashinnogo-obucheniya-dlya-poiska-i-analiza-koda\/"},"modified":"2019-10-31T22:23:47","modified_gmt":"2019-10-31T19:23:47","slug":"github-otkryl-narabotki-po-primeneniyu-mashinnogo-obucheniya-dlya-poiska-i-analiza-koda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/github-otkryl-narabotki-po-primeneniyu-mashinnogo-obucheniya-dlya-poiska-i-analiza-koda","title":{"rendered":"GitHub zve\u0159ejnil v\u00fdsledky pr\u00e1ce na aplikaci strojov\u00e9ho u\u010den\u00ed pro vyhled\u00e1v\u00e1n\u00ed a anal\u00fdzu k\u00f3du","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

GitHub p\u0159edstavil<\/a><\/noindex> projekt CodeSearchNet<\/a><\/noindex>, v r\u00e1mci kter\u00e9ho byly p\u0159ipraveny modely strojov\u00e9ho u\u010den\u00ed a datov\u00e9 sady pot\u0159ebn\u00e9 pro anal\u00fdzu, klasifikaci a anal\u00fdzu k\u00f3du v r\u016fzn\u00fdch programovac\u00edch jazyc\u00edch. CodeSearchNet, analogicky s ImageNet<\/a><\/noindex>, zahrnuje velkou sb\u00edrku k\u00f3dov\u00fdch fragment\u016f, kter\u00e9 jsou opat\u0159eny anotacemi, formalizuj\u00edc\u00edmi akce prov\u00e1d\u011bn\u00e9 k\u00f3dem. Komponenty pro tr\u00e9nink model\u016f a p\u0159\u00edklady pou\u017eit\u00ed CodeSearchNet jsou naps\u00e1ny v jazyce Python s vyu\u017eit\u00edm frameworku Tensorflow a distribuov\u00e1no<\/a><\/noindex> je licencov\u00e1n pod MIT licenc\u00ed.<\/p>\n

P\u0159i vytv\u00e1\u0159en\u00ed CodeSearchNet byly pou\u017eity technologie zpracov\u00e1n\u00ed textu v p\u0159irozen\u00e9m jazyce, kter\u00e9 umo\u017e\u0148uj\u00ed syst\u00e9m\u016fm strojov\u00e9ho u\u010den\u00ed zohlednit nejen syntaktick\u00e9 vlastnosti, ale i v\u00fdznam vykon\u00e1van\u00fdch akc\u00ed k\u00f3dem. Na GitHubu syst\u00e9m se pou\u017e\u00edv\u00e1<\/a><\/noindex> v experimentech na organizaci semantick\u00e9ho vyhled\u00e1v\u00e1n\u00ed k\u00f3du pomoc\u00ed dotaz\u016f v p\u0159irozen\u00e9m jazyce<\/a><\/noindex> (nap\u0159\u00edklad p\u0159i po\u017eadavku «\u0159azen\u00ed seznamu \u0159et\u011bzc\u016f» se zobraz\u00ed k\u00f3d s implementac\u00ed odpov\u00eddaj\u00edc\u00edch algoritm\u016f).<\/p>\n

Navrhovan\u00e1 datov\u00e1 sada zahrnuje v\u00edce ne\u017e 2 miliony p\u00e1r\u016f «k\u00f3d-koment\u00e1\u0159», p\u0159ipraven\u00fdch na z\u00e1klad\u011b p\u016fvodn\u00edch text\u016f existuj\u00edc\u00edch otev\u0159en\u00fdch knihoven. K\u00f3d pokr\u00fdv\u00e1 \u00fapln\u00fd p\u016fvodn\u00ed text jednotliv\u00fdch funkc\u00ed nebo metod a koment\u00e1\u0159 popisuje prov\u00e1d\u011bn\u00e9 akce funkc\u00ed (je uvedena podrobn\u00e1 dokumentace). V sou\u010dasn\u00e9 dob\u011b jsou datov\u00e9 sady p\u0159ipraveny pro jazyky Python, JavaScript, Ruby, Go, Java a PHP. Jsou poskytnuty p\u0159\u00edklady pou\u017eit\u00ed navrhovan\u00fdch datov\u00fdch sad pro tr\u00e9nink r\u016fzn\u00fdch typ\u016f neur\u00e1ln\u00edch s\u00edt\u00ed, v\u010detn\u011b Neural-Bag-Of-Words<\/a><\/noindex>, RNN<\/a><\/noindex>, Self-Attention<\/a><\/noindex> (BERT) a 1D-CNN+Self-Attention Hybrid<\/a><\/noindex>.<\/p>\n

Pro rozvoj mechanism\u016f vyhled\u00e1v\u00e1n\u00ed v p\u0159irozen\u00e9m jazyce byl nav\u00edc p\u0159ipraven datov\u00fd soubor CodeSearchNet Challenge, kter\u00fd zahrnuje
\n99 typov\u00fdch<\/a><\/noindex> dotaz\u016f s p\u0159ibli\u017en\u011b 4 tis\u00edci expertn\u00edch anotac\u00ed, kter\u00e9 popisuj\u00ed nejpravd\u011bpodobn\u011bj\u0161\u00ed vazby na k\u00f3d v datov\u00e9m souboru CodeSearchNet Corpus, pokr\u00fdvaj\u00edc\u00edm p\u0159ibli\u017en\u011b 6 milion\u016f metod a funkc\u00ed (velikost souboru<\/a><\/noindex> p\u0159ibli\u017en\u011b 20 GB). CodeSearchNet Challenge m\u016f\u017ee slou\u017eit jako norma pro hodnocen\u00ed \u00fa\u010dinnosti r\u016fzn\u00fdch metod vyhled\u00e1v\u00e1n\u00ed k\u00f3du v p\u0159irozen\u00e9m jazyce. S vyu\u017eit\u00edm n\u00e1stroj\u016f Kubeflow<\/a><\/noindex> p\u0159ipraven
\np\u0159\u00edklad<\/a><\/noindex> vyhled\u00e1vac\u00edho enginu pro k\u00f3d.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

GitHub \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0440\u043e\u0435\u043a\u0442 CodeSearchNet, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u043c\u043e\u0434\u0435\u043b\u0438 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0438 \u043d\u0430\u0431\u043e\u0440\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u0440\u0430\u0437\u0431\u043e\u0440\u0430, \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043a\u043e\u0434\u0430 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. CodeSearchNet, \u043f\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0438 \u0441 ImageNet, \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044e \u043e\u0442\u0440\u044b\u0432\u043a\u043e\u0432 \u043a\u043e\u0434\u0430, \u0441\u043d\u0430\u0431\u0436\u0451\u043d\u043d\u044b\u0445 \u0430\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u044f\u043c\u0438, \u0444\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0438\u043c\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0435 \u043a\u043e\u0434\u043e\u043c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f. \u041a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0438 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f CodeSearchNet \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c […]<\/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-38448","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\udd47GitHub otev\u0159el pr\u00e1ce na aplikaci strojov\u00e9ho u\u010den\u00ed pro vyhled\u00e1v\u00e1n\u00ed a anal\u00fdzu k\u00f3du | ProHoster","description":"GitHub p\u0159edstavil 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