{"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\/fr\/blog\/news\/intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah","title":{"rendered":"Intel a publi\u00e9 ControlFlag 1.2, un outil pour d\u00e9tecter les anomalies dans les codes source.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

La soci\u00e9t\u00e9 Intel a publi\u00e9 la version 1.2 de l'outil ControlFlag, permettant d'identifier les erreurs et les anomalies dans les textes sources, en utilisant un syst\u00e8me d'apprentissage automatique entra\u00een\u00e9 sur un grand volume de code existant. Contrairement aux analyseurs statiques traditionnels, ControlFlag ne s'appuie pas sur des r\u00e8gles fixes, o\u00f9 il est difficile de pr\u00e9voir toutes les variantes possibles, mais part de la statistique de l'utilisation de diverses constructions linguistiques dans un grand nombre de projets existants. Le code de ControlFlag est \u00e9crit en C++ et est open source sous la licence MIT. <\/p>\n

La nouvelle version se distingue par la mise en \u0153uvre d'un support complet pour la d\u00e9tection des anomalies et l'apprentissage bas\u00e9 sur des mod\u00e8les de code typiques pour le langage C++. Dans les versions pr\u00e9c\u00e9dentes, un tel support \u00e9tait assur\u00e9 pour les langages C et PHP. Le syst\u00e8me est con\u00e7u pour identifier divers types de probl\u00e8mes dans le code, allant de la d\u00e9tection des fautes de frappe et des combinaisons de types incorrectes, \u00e0 la d\u00e9tection des anomalies dans les expressions conditionnelles \u00ab if \u00bb et des v\u00e9rifications manquantes de valeurs NULL dans les pointeurs. Le syst\u00e8me apprend en construisant un mod\u00e8le statistique \u00e0 partir de l'ensemble de code de projets ouverts en langages C, C++ et PHP, publi\u00e9s sur GitHub et dans d'autres d\u00e9p\u00f4ts publics similaires. <\/p>\n

Lors de la phase d'entra\u00eenement, le syst\u00e8me identifie les mod\u00e8les types de construction dans le code et construit un arbre syntaxique des liens entre ces mod\u00e8les, refl\u00e9tant le flux d'ex\u00e9cution du code dans le programme. En fin de compte, un arbre de d\u00e9cision de r\u00e9f\u00e9rence est form\u00e9, combinant l'exp\u00e9rience de d\u00e9veloppement de tous les textes sources analys\u00e9s. Pour le code examin\u00e9, un processus similaire d'identification des mod\u00e8les est effectu\u00e9, qui sont compar\u00e9s \u00e0 l'arbre de d\u00e9cision de r\u00e9f\u00e9rence. De grandes divergences avec les branches voisines indiquent la pr\u00e9sence d'une anomalie dans le mod\u00e8le examin\u00e9. <\/p>\n

\"Intel<\/center>
\n
Source : 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 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u043a\u043e\u0434\u0430. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0430\u043d\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432, ControlFlag \u043d\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442 \u0433\u043e\u0442\u043e\u0432\u044b\u0445 \u043f\u0440\u0430\u0432\u0438\u043b, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0442\u0440\u0443\u0434\u043d\u043e \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0432\u0441\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b, \u0430 \u043e\u0442\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438 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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\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 a publi\u00e9 ControlFlag 1.2, un outil pour d\u00e9tecter des anomalies dans les textes sources | ProHoster","description":"La soci\u00e9t\u00e9 Intel a publi\u00e9 la version 1.2 de l'outil ControlFlag, permettant d'identifier les erreurs et les anomalies dans les textes sources, en utilisant un syst\u00e8me d'apprentissage automatique entra\u00een\u00e9 sur un grand volume de code 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