{"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\/it\/blog\/news\/intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah","title":{"rendered":"Intel ha pubblicato ControlFlag 1.2, uno strumento per rilevare anomalie nei codici sorgente.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

L'azienda Intel ha pubblicato la versione 1.2 dello strumento ControlFlag, che consente di identificare errori e anomalie nei testi sorgente utilizzando un sistema di apprendimento automatico addestrato su un ampio volume di codice esistente. A differenza dei tradizionali analizzatori statici, ControlFlag non applica regole predefinite, che possono essere difficili da prevedere per tutte le possibili varianti, ma si basa su statistiche sull'uso di varie costruzioni linguistiche in un gran numero di progetti esistenti. Il codice di ControlFlag \u00e8 scritto in C++ ed \u00e8 aperto sotto la licenza MIT. <\/p>\n

Il nuovo rilascio si distingue per l'implementazione del supporto completo per il rilevamento delle anomalie e l'apprendimento basato su modelli di codice standard per il linguaggio C++. Nelle versioni precedenti, un simile supporto era garantito per i linguaggi C e PHP. Il sistema \u00e8 adatto per identificare vari tipi di problemi nel codice, dalla rilevazione di errori di battitura e combinazioni di tipi non valide, fino al riconoscimento di anomalie nelle espressioni condizionali \"if\" e le verifiche mancanti per i valori NULL nei puntatori. Il sistema apprende costruendo un modello statistico del codice esistente proveniente da progetti open source nei linguaggi C, C++ e PHP, pubblicati su GitHub e in repository pubblici simili. <\/p>\n

Durante la fase di apprendimento, il sistema identifica modelli tipici nella costruzione delle costruzioni nel codice e costruisce un albero sintattico delle relazioni tra questi modelli, riflettendo il flusso di esecuzione del codice nel programma. Alla fine, si forma un albero di decisione di riferimento che unisce l'esperienza di sviluppo di tutti i testi sorgente analizzati. Per il codice controllato, viene eseguito un processo simile di identificazione dei modelli, che vengono confrontati con l'albero di decisione di riferimento. Grandi discrepanze con rami adiacenti indicano la presenza di un'anomalia nel modello controllato. <\/p>\n

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

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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 ha pubblicato ControlFlag 1.2, uno strumento per l'identificazione delle anomalie nei testi sorgente | ProHoster","description":"L'azienda Intel ha pubblicato la versione 1.2 dello strumento ControlFlag, che consente di identificare errori e anomalie nei testi sorgente, utilizzando un sistema di apprendimento automatico addestrato su un ampio volume di codice 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