A Google bemutatta a Magika 1.0 eszk\u00f6zk\u00e9szlet\u00e9t, amely a f\u00e1jlban tal\u00e1lhat\u00f3 adatok elemz\u00e9se alapj\u00e1n k\u00e9pes meghat\u00e1rozni a tartalom t\u00edpus\u00e1t. A Magika pontosan azonos\u00edtja a tartalomban haszn\u00e1lt programoz\u00e1si nyelveket, t\u00f6m\u00f6r\u00edt\u00e9si m\u00f3dszereket, telep\u00edt\u0151csomagokat, futtathat\u00f3 k\u00f3dokat, markup t\u00edpusokat, audio, video, dokumentum \u00e9s k\u00e9pform\u00e1tumokat. A projekthez kapcsol\u00f3d\u00f3 eszk\u00f6zk\u00e9szlet \u00e9s a k\u00e9sz g\u00e9pi tanul\u00e1si modell az Apache 2.0 licenc alatt terjesztett. <\/p>\n
A Magika a tartalom alapj\u00e1n a MIME-t\u00edpusok meghat\u00e1roz\u00e1s\u00e1ra szolg\u00e1l\u00f3 hasonl\u00f3 projektekt\u0151l elt\u00e9r\u0151en g\u00e9pi tanul\u00e1si m\u00f3dszerek alkalmaz\u00e1s\u00e1val k\u00fcl\u00f6nb\u00f6zik. a magas teljes\u00edtm\u00e9ny<\/a> \u00e9s a meghat\u00e1roz\u00e1s pontoss\u00e1g\u00e1val. A modellt a Keras keretrendszer seg\u00edts\u00e9g\u00e9vel 100 milli\u00f3 p\u00e9ldaf\u00e1jl felhaszn\u00e1l\u00e1s\u00e1val k\u00e9pezt\u00e9k ki (az adatgy\u0171jtem\u00e9ny m\u00e9rete meghaladja a 3 TB-ot), \u00e9s legal\u00e1bb 99% pontoss\u00e1ggal k\u00e9pes 200 t\u00edpus\u00fa adat azonos\u00edt\u00e1s\u00e1ra. A modell ONNX form\u00e1tumban van \u00f6sszerakva, \u00e9s mind\u00f6ssze n\u00e9h\u00e1ny megab\u00e1jtos m\u00e9rettel rendelkezik. A m\u00e9ly g\u00e9pi tanul\u00e1si m\u00f3dszerek alkalmaz\u00e1sa lehet\u0151v\u00e9 tette a pontosabb meghat\u00e1roz\u00e1st 50%-kal a Google kor\u00e1bban haszn\u00e1lt, manu\u00e1lisan megadott szab\u00e1lyokon alapul\u00f3 rendszer\u00e9hez k\u00e9pest. <\/p>\n A Google rendszer\u00e9ben a f\u00e1jlok oszt\u00e1lyoz\u00e1s\u00e1ra haszn\u00e1lj\u00e1k a Gmail, Drive, Code Insight \u00e9s Safe Browsing szolg\u00e1ltat\u00e1sokban biztons\u00e1gi ellen\u0151rz\u00e9sek \u00e9s a szolg\u00e1ltat\u00e1si szab\u00e1lyoknak val\u00f3 megfelel\u00e9s sor\u00e1n. A Magika integr\u00e1lva van a VirusTotal \u00e9s abuse.ch platformokkal, mint a f\u00e1jlok els\u0151dleges sz\u0171r\u00e9s\u00e9nek eleme, miel\u0151tt specifikus elemz\u0151k m\u0171k\u00f6dn\u00e9nek. A Google infrastrukt\u00far\u00e1j\u00e1ban telep\u00edtett Magika konfigur\u00e1ci\u00f3ja m\u00e1sodpercenk\u00e9nt t\u00f6bb milli\u00f3 f\u00e1jl \u00e9s heti t\u00f6bb sz\u00e1z milli\u00e1rd f\u00e1jl \u00e1tvizsg\u00e1l\u00e1s\u00e1t biztos\u00edtja. A modell bet\u00f6lt\u00e9se ut\u00e1n az output gener\u00e1l\u00e1si id\u0151 5 ms egy CPU magon val\u00f3 tesztel\u00e9s eset\u00e9n. A meghat\u00e1roz\u00e1si id\u0151 majdnem f\u00fcggetlen a f\u00e1jl m\u00e9ret\u00e9t\u0151l. <\/p>\n A Magika egyes projektekhez val\u00f3 haszn\u00e1lat\u00e1hoz k\u00e9sz\u00fclt a parancssori seg\u00e9dprogram, Python, Rust \u00e9s Go csomagok, valamint egy JavaScript-k\u00f6nyvt\u00e1r, amely a b\u00f6ng\u00e9sz\u0151ben vagy a Node.js alap\u00fa projektekben haszn\u00e1lhat\u00f3. A parancssori fel\u00fclet \u00e9s az API t\u00e1mogatja a k\u00f6tegelt m\u0171veletek v\u00e9grehajt\u00e1s\u00e1t, azaz lehet\u0151v\u00e9 teszi t\u00f6bb f\u00e1jl ellen\u0151rz\u00e9s\u00e9t egyetlen k\u00e9r\u00e9sben. Van egy rekurz\u00edv keres\u00e9si m\u00f3d, amely a k\u00f6nyvt\u00e1r teljes tartalm\u00e1t \u00e1tvizsg\u00e1lja, \u00e9s h\u00e1rom el\u0151rejelz\u00e9si m\u00f3d a hiba tolerancia be\u00e1ll\u00edt\u00e1s\u00e1ra (magas biztons\u00e1g, k\u00f6zepes biztons\u00e1g \u00e9s legjobb becsl\u00e9s). <\/p>\n A projekt kezdetben Python nyelven fejl\u0151d\u00f6tt, de a 1.0 verzi\u00f3 el\u0151k\u00e9sz\u00edt\u00e9sekor a tartalom t\u00edpusainak meghat\u00e1roz\u00e1s\u00e1ra szolg\u00e1l\u00f3 motort Rust nyelvre \u00edrt\u00e1k \u00e1t, ami lehet\u0151v\u00e9 tette a magasabb teljes\u00edtm\u00e9ny el\u00e9r\u00e9s\u00e9t, mik\u00f6zben a k\u00f3d v\u00e9delm\u00e9t is meg\u0151rizt\u00e9k. A g\u00e9pi tanul\u00e1si modell v\u00e9grehajt\u00e1s\u00e1hoz az ONNX Runtime keretrendszert, m\u00edg a p\u00e1rhuzamos aszinkron k\u00e9r\u00e9skezel\u00e9shez a Tokio k\u00f6nyvt\u00e1rat haszn\u00e1lt\u00e1k. A MacBook Pro (M4) teljes\u00edtm\u00e9nye lehet\u0151v\u00e9 teszi, hogy a motor k\u00f6r\u00fclbel\u00fcl 1000 f\u00e1jlt dolgozzon fel m\u00e1sodpercenk\u00e9nt. <\/p>\n Az \u00faj motor mellett az 1.0-\u00e1s kiad\u00e1sban a t\u00e1mogatott t\u00edpusok sz\u00e1ma k\u00f6r\u00fclbel\u00fcl 100-r\u00f3l 200-ra b\u0151v\u00fclt; \u00faj parancssori kliens ker\u00fclt hozz\u00e1ad\u00e1sra Rust nyelven; valamint a sz\u00f6veges form\u00e1tumok, p\u00e9ld\u00e1ul konfigur\u00e1ci\u00f3s f\u00e1jlok \u00e9s k\u00f3dok meghat\u00e1roz\u00e1s\u00e1nak pontoss\u00e1ga javult; a Python \u00e9s TypeScript modulok \u00fajragondol\u00e1sa megk\u00f6nny\u00edtette integr\u00e1ci\u00f3jukat m\u00e1s projektekbe. Az \u00faj t\u00e1mogatott tartalomt\u00edpusok k\u00f6z\u00f6tt megtal\u00e1lhat\u00f3k a g\u00e9pi tanul\u00e1s \u00e9s AI ter\u00fclet\u00e9n haszn\u00e1lt form\u00e1tumok; programoz\u00e1si nyelvek, mint a Swift, Kotlin, TypeScript, Dart, Solidity (solidity), Web Assembly \u00e9s Zig; DevOps komponensek (Dockerfiles, TOML, HashiCorp, Bazel \u00e9p\u00edt\u00e9si f\u00e1jlok \u00e9s YARA szab\u00e1lyok); SQLite adatb\u00e1zisok; AutoCAD (dwg, dxf), Adobe Photoshop (psd) f\u00e1jlok \u00e9s bet\u0171t\u00edpusok (woff, woff2) t\u00e1mogatottak. Az C++ \u00e9s C, JavaScript \u00e9s TypeScript k\u00f6z\u00f6tti k\u00f3dmegoszt\u00e1s javult. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Magika 1.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0442\u0438\u043f\u0430 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0433\u043e \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0438\u043c\u0435\u044e\u0449\u0438\u0445\u0441\u044f \u0432 \u0444\u0430\u0439\u043b\u0435 \u0434\u0430\u043d\u043d\u044b\u0445. Magika \u043c\u043e\u0436\u0435\u0442 \u0442\u043e\u0447\u043d\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c \u0432 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0435 \u044f\u0437\u044b\u043a\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043c\u0435\u0442\u043e\u0434\u044b \u0441\u0436\u0430\u0442\u0438\u044f, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u043f\u0430\u043a\u0435\u0442\u044b, \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0439 \u043a\u043e\u0434, \u0432\u0438\u0434\u044b \u0440\u0430\u0437\u043c\u0435\u0442\u043a\u0438, \u0444\u043e\u0440\u043c\u0430\u0442\u044b \u0437\u0432\u0443\u043a\u0430, \u0432\u0438\u0434\u0435\u043e, \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0438 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439. \u0421\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0439 \u0441 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0438 \u0433\u043e\u0442\u043e\u0432\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 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Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"