{"id":103996,"date":"2022-05-10T15:36:45","date_gmt":"2022-05-10T13:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah"},"modified":"2022-05-10T15:36:45","modified_gmt":"2022-05-10T13:36:46","slug":"intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah","title":{"rendered":"Intel har publicerat ControlFlag 1.2, ett verktyg f\u00f6r att uppt\u00e4cka anomalier i k\u00e4lltexter","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

F\u00f6retaget Intel har sl\u00e4ppt verktyget ControlFlag 1.2, som m\u00f6jligg\u00f6r uppt\u00e4ckten av fel och anomalier i k\u00e4lltexter, med hj\u00e4lp av ett maskininl\u00e4rningssystem som har tr\u00e4nats p\u00e5 en stor m\u00e4ngd existerande kod. Till skillnad fr\u00e5n traditionella statiska analysatorer till\u00e4mpar ControlFlag inte fasta regler som kan vara sv\u00e5ra att f\u00f6rutse alla m\u00f6jliga scenarier f\u00f6r, utan baserar sig p\u00e5 statistiken av anv\u00e4ndningen av olika spr\u00e5kstrukturer i m\u00e5nga befintliga projekt. Koden f\u00f6r ControlFlag \u00e4r skriven i C++ och \u00e4r \u00f6ppen under MIT-licensen. <\/p>\n

Den nya versionen k\u00e4nnetecknas av fullst\u00e4ndig st\u00f6d f\u00f6r uppt\u00e4ckten av anomalier och inl\u00e4rning baserat p\u00e5 typiska kodm\u00f6nster f\u00f6r C++. I tidigare versioner har liknande st\u00f6d funnits f\u00f6r spr\u00e5ken C och PHP. Systemet \u00e4r avsett att identifiera olika typer av problem i koden, fr\u00e5n att uppt\u00e4cka stavfel och felaktiga typkombinationer till att avsl\u00f6ja anomalier i villkorsuttryck 'if' och missade null-v\u00e4rdeskontroller i pekare. Systemet l\u00e4r sig genom att bygga en statistisk modell av den befintliga koden fr\u00e5n \u00f6ppna projekt p\u00e5 C-, C++- och PHP-spr\u00e5k som publicerats p\u00e5 GitHub och liknande offentliga arkiv. <\/p>\n

Under tr\u00e4ningsfasen best\u00e4mmer systemet typiska m\u00f6nster f\u00f6r konstruktioner i koden och bygger ett syntaktiskt tr\u00e4d med samband mellan dessa m\u00f6nster, vilket speglar programfl\u00f6det i koden. I slut\u00e4ndan skapas ett referenstr\u00e4d f\u00f6r beslutsfattande som integrerar utvecklingskompetensen fr\u00e5n alla analyserade k\u00e4lltexter. En liknande process f\u00f6r identifiering av m\u00f6nster utf\u00f6rs f\u00f6r den kontrollerade koden, som j\u00e4mf\u00f6rs med referenstr\u00e4det f\u00f6r beslutsfattande. Stora avvikelser fr\u00e5n angr\u00e4nsande grenar indikerar att det finns en anomali i det kontrollerade m\u00f6nstret. <\/p>\n

\"Intel<\/center>
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f ControlFlag 1.2, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u044f\u0432\u043b\u044f\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0438 \u0438 \u0430\u043d\u043e\u043c\u0430\u043b\u0438\u0438 \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u0430\u0445, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f, \u043d\u0430\u0442\u0440\u0435\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u043d\u0430 \u0431\u043e\u043b\u044c\u0448\u043e\u043c \u043e\u0431\u044a\u0451\u043c\u0435 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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103996","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47Intel har publicerat ControlFlag 1.2, ett verktyg f\u00f6r att uppt\u00e4cka anomalier i k\u00e4lltexter | ProHoster","description":"F\u00f6retaget Intel har sl\u00e4ppt verktyget ControlFlag 1.2, som m\u00f6jligg\u00f6r uppt\u00e4ckten av fel och anomalier i k\u00e4lltexter, med hj\u00e4lp av ett maskininl\u00e4rningssystem som har tr\u00e4nats p\u00e5 en stor m\u00e4ngd 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