{"id":475821,"date":"2023-08-09T07:23:51","date_gmt":"2023-08-09T07:23:51","guid":{"rendered":""},"modified":"2023-09-05T11:11:17","modified_gmt":"2023-09-05T11:11:17","slug":"adversarial-examples","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/adversarial-examples\/","title":{"rendered":"V\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch"},"content":{"rendered":"

C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o c\u1ea9n th\u1eadn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh l\u1eeba c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y. Nh\u1eefng \u0111\u1ea7u v\u00e0o n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng nh\u1eefng nhi\u1ec5u lo\u1ea1n nh\u1ecf, kh\u00f4ng th\u1ec3 nh\u1eadn th\u1ea5y \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u h\u1ee3p ph\u00e1p, khi\u1ebfn m\u00f4 h\u00ecnh \u0111\u01b0a ra nh\u1eefng d\u1ef1 \u0111o\u00e1n kh\u00f4ng ch\u00ednh x\u00e1c. Hi\u1ec7n t\u01b0\u1ee3ng h\u1ea5p d\u1eabn n\u00e0y \u0111\u00e3 thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 ch\u00fa \u00fd \u0111\u00e1ng k\u1ec3 do \u00fd ngh\u0129a c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e1y h\u1ecdc.<\/p>\n

L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n

Kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u01b0\u1ee3c Ti\u1ebfn s\u0129 Christian Szegedy v\u00e0 nh\u00f3m c\u1ee7a \u00f4ng \u0111\u01b0a ra l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2013. H\u1ecd \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng m\u1ea1ng l\u01b0\u1edbi th\u1ea7n kinh, v\u1ed1n \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, r\u1ea5t d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c nhi\u1ec5u lo\u1ea1n \u0111\u1ed1i ngh\u1ecbch. Szegedy v\u00e0 c\u1ed9ng s\u1ef1. \u0111\u00e3 \u0111\u1eb7t ra thu\u1eadt ng\u1eef \u201cc\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch\u201d v\u00e0 ch\u1ec9 ra r\u1eb1ng ngay c\u1ea3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf trong d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n lo\u1ea1i sai \u0111\u00e1ng k\u1ec3.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n

C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u n\u1ed5i b\u1eadt trong l\u0129nh v\u1ef1c h\u1ecdc m\u00e1y v\u00e0 b\u1ea3o m\u1eadt m\u00e1y t\u00ednh. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y, kh\u00e1m ph\u00e1 c\u00e1c c\u01a1 ch\u1ebf c\u01a1 b\u1ea3n c\u1ee7a n\u00f3 v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u00f2ng v\u1ec7 kh\u00e1c nhau. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch l\u00e0 t\u00ednh ch\u1ea5t nhi\u1ec1u chi\u1ec1u c\u1ee7a d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o, t\u00ednh tuy\u1ebfn t\u00ednh c\u1ee7a nhi\u1ec1u m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y v\u00e0 s\u1ef1 thi\u1ebfu m\u1ea1nh m\u1ebd trong \u0111\u00e0o t\u1ea1o m\u00f4 h\u00ecnh.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch: C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n

C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch khai th\u00e1c l\u1ed7 h\u1ed5ng c\u1ee7a m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y b\u1eb1ng c\u00e1ch thao t\u00fang ranh gi\u1edbi quy\u1ebft \u0111\u1ecbnh trong kh\u00f4ng gian \u0111\u1eb7c tr\u01b0ng. Nh\u1eefng nhi\u1ec5u lo\u1ea1n \u00e1p d\u1ee5ng cho d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n c\u1ea9n th\u1eadn \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a sai s\u1ed1 d\u1ef1 \u0111o\u00e1n c\u1ee7a m\u00f4 h\u00ecnh trong khi con ng\u01b0\u1eddi g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 nh\u1eadn ra. \u0110\u1ed9 nh\u1ea1y c\u1ee7a m\u00f4 h\u00ecnh \u0111\u1ed1i v\u1edbi nh\u1eefng nhi\u1ec5u lo\u1ea1n n\u00e0y \u0111\u01b0\u1ee3c cho l\u00e0 do t\u00ednh tuy\u1ebfn t\u00ednh c\u1ee7a qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh, khi\u1ebfn n\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi c\u00e1c \u0111\u1ed1i th\u1ee7.<\/p>\n

Ph\u00e2n t\u00edch c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/h2>\n

C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch bao g\u1ed3m:<\/p>\n

    \n
  1. \n

    Kh\u00f4ng th\u1ec3 nh\u1eadn th\u1ea5y: C\u00e1c nhi\u1ec5u lo\u1ea1n b\u1ea5t l\u1ee3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 kh\u00f4ng th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u1edbi d\u1eef li\u1ec7u g\u1ed1c, \u0111\u1ea3m b\u1ea3o r\u1eb1ng cu\u1ed9c t\u1ea5n c\u00f4ng v\u1eabn di\u1ec5n ra l\u00e9n l\u00fat v\u00e0 kh\u00f3 ph\u00e1t hi\u1ec7n.<\/p>\n<\/li>\n

  2. \n

    Kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i: C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u01b0\u1ee3c t\u1ea1o cho m\u1ed9t m\u00f4 h\u00ecnh th\u01b0\u1eddng kh\u00e1i qu\u00e1t t\u1ed1t cho c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c, ngay c\u1ea3 nh\u1eefng m\u00f4 h\u00ecnh c\u00f3 ki\u1ebfn tr\u00fac ho\u1eb7c d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m d\u1ea5y l\u00ean m\u1ed1i lo ng\u1ea1i v\u1ec1 t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y tr\u00ean c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n<\/li>\n

  3. \n

    T\u1ea5n c\u00f4ng h\u1ed9p \u0111en: C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch c\u00f3 th\u1ec3 c\u00f3 hi\u1ec7u qu\u1ea3 ngay c\u1ea3 khi k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c h\u1ea1n ch\u1ebf v\u1ec1 ki\u1ebfn tr\u00fac v\u00e0 tham s\u1ed1 c\u1ee7a m\u00f4 h\u00ecnh m\u1ee5c ti\u00eau. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng h\u1ed9p \u0111en \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng lo ng\u1ea1i trong c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf n\u01a1i chi ti\u1ebft m\u00f4 h\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1eef b\u00ed m\u1eadt.<\/p>\n<\/li>\n

  4. \n

    \u0110\u00e0o t\u1ea1o \u0111\u1ed1i ngh\u1ecbch: C\u00e1c m\u00f4 h\u00ecnh \u0111\u00e0o t\u1ea1o v\u1edbi c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch trong qu\u00e1 tr\u00ecnh h\u1ecdc c\u00f3 th\u1ec3 n\u00e2ng cao t\u00ednh m\u1ea1nh m\u1ebd c\u1ee7a m\u00f4 h\u00ecnh tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u01b0 v\u1eady. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch ho\u00e0n to\u00e0n.<\/p>\n<\/li>\n<\/ol>\n

    C\u00e1c lo\u1ea1i v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/h2>\n

    C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean k\u1ef9 thu\u1eadt t\u1ea1o v\u00e0 m\u1ee5c ti\u00eau t\u1ea5n c\u00f4ng c\u1ee7a ch\u00fang:<\/p>\n\n\n\n\n\n\n\n\n\n\n
    Ki\u1ec3u<\/strong><\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/strong><\/th>\n<\/tr>\n<\/thead>\n
    T\u1ea5n c\u00f4ng h\u1ed9p tr\u1eafng<\/td>\nK\u1ebb t\u1ea5n c\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 m\u00f4 h\u00ecnh m\u1ee5c ti\u00eau, bao g\u1ed3m ki\u1ebfn tr\u00fac v\u00e0 c\u00e1c tham s\u1ed1.<\/td>\n<\/tr>\n
    T\u1ea5n c\u00f4ng h\u1ed9p \u0111en<\/td>\nK\u1ebb t\u1ea5n c\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c h\u1ea1n ch\u1ebf ho\u1eb7c kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c v\u1ec1 m\u00f4 h\u00ecnh m\u1ee5c ti\u00eau v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c m\u1eabu \u0111\u1ed1i th\u1ee7 c\u00f3 th\u1ec3 chuy\u1ec3n nh\u01b0\u1ee3ng \u0111\u01b0\u1ee3c.<\/td>\n<\/tr>\n
    T\u1ea5n c\u00f4ng kh\u00f4ng c\u00f3 m\u1ee5c ti\u00eau<\/td>\nM\u1ee5c \u0111\u00edch l\u00e0 l\u00e0m cho m\u00f4 h\u00ecnh ph\u00e2n lo\u1ea1i sai \u0111\u1ea7u v\u00e0o m\u00e0 kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh m\u1ed9t l\u1edbp m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/td>\n<\/tr>\n
    T\u1ea5n c\u00f4ng c\u00f3 m\u1ee5c ti\u00eau<\/td>\nK\u1ebb t\u1ea5n c\u00f4ng nh\u1eb1m m\u1ee5c \u0111\u00edch bu\u1ed9c m\u00f4 h\u00ecnh ph\u00e2n lo\u1ea1i \u0111\u1ea7u v\u00e0o th\u00e0nh m\u1ed9t l\u1edbp m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3, \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc.<\/td>\n<\/tr>\n
    T\u1ea5n c\u00f4ng v\u1eadt l\u00fd<\/td>\nC\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i theo c\u00e1ch m\u00e0 ch\u00fang v\u1eabn c\u00f3 hi\u1ec7u l\u1ef1c ngay c\u1ea3 khi \u0111\u01b0\u1ee3c chuy\u1ec3n sang th\u1ebf gi\u1edbi v\u1eadt ch\u1ea5t.<\/td>\n<\/tr>\n
    T\u1ea5n c\u00f4ng ng\u1ed9 \u0111\u1ed9c<\/td>\nC\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n \u0111\u1ec3 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a m\u00f4 h\u00ecnh.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    C\u00e1ch s\u1eed d\u1ee5ng c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n

    \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/h3>\n
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    1. \n

      \u0110\u00e1nh gi\u00e1 m\u00f4 h\u00ecnh<\/strong>: C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 m\u1ea1nh m\u1ebd c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n

    2. \n

      \u0110\u00e1nh gi\u00e1 an ninh<\/strong>: C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u1ed1i ngh\u1ecbch gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7 h\u1ed5ng trong h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 xe t\u1ef1 l\u00e1i, n\u01a1i nh\u1eefng d\u1ef1 \u0111o\u00e1n kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/p>\n<\/li>\n<\/ol>\n

      V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n
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      1. \n

        \u0110\u1ed9 b\u1ec1n<\/strong>: C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch n\u00eau b\u1eadt t\u00ednh mong manh c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang kh\u00e1m ph\u00e1 c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 hu\u1ea5n luy\u1ec7n \u0111\u1ed1i ngh\u1ecbch, ch\u1eaft l\u1ecdc ph\u00f2ng th\u1ee7 v\u00e0 ti\u1ec1n x\u1eed l\u00fd \u0111\u1ea7u v\u00e0o \u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u00f4 h\u00ecnh.<\/p>\n<\/li>\n

      2. \n

        Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng<\/strong>: Khi nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng li\u00ean t\u1ee5c ngh\u0129 ra c\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u1edbi, c\u00e1c m\u00f4 h\u00ecnh ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u00edch \u1ee9ng v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng th\u00f9 \u0111\u1ecbch m\u1edbi.<\/p>\n<\/li>\n

      3. \n

        M\u1ed1i quan t\u00e2m v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch l\u00e0m t\u0103ng m\u1ed1i lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 m\u00e3 h\u00f3a th\u00edch h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/p>\n<\/li>\n<\/ol>\n

        C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n\n\n\n\n\n\n\n\n
        \u0111\u1eb7c tr\u01b0ng<\/strong><\/th>\nV\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/strong><\/th>\nNgo\u1ea1i l\u1ec7<\/strong><\/th>\nTi\u1ebfng \u1ed3n<\/strong><\/th>\n<\/tr>\n<\/thead>\n
        S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/td>\n\u0110\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh l\u1eeba c\u00e1c m\u00f4 h\u00ecnh ML.<\/td>\n\u0110i\u1ec3m d\u1eef li\u1ec7u kh\u00e1c xa v\u1edbi ti\u00eau chu\u1ea9n.<\/td>\nL\u1ed7i \u0111\u1ea7u v\u00e0o kh\u00f4ng ch\u1ee7 \u00fd.<\/td>\n<\/tr>\n
        Ch\u1ee7 \u0111\u00edch<\/td>\nC\u00f3 \u00fd \u0111\u1ed3 x\u1ea5u nh\u1eb1m \u0111\u00e1nh l\u1eeba.<\/td>\nS\u1ef1 bi\u1ebfn \u0111\u1ed5i d\u1eef li\u1ec7u t\u1ef1 nhi\u00ean.<\/td>\nS\u1ef1 can thi\u1ec7p kh\u00f4ng ch\u1ee7 \u00fd.<\/td>\n<\/tr>\n
        S\u1ef1 va ch\u1ea1m<\/td>\nThay \u0111\u1ed5i d\u1ef1 \u0111o\u00e1n m\u00f4 h\u00ecnh<\/td>\n\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn ph\u00e2n t\u00edch th\u1ed1ng k\u00ea.<\/td>\nL\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u.<\/td>\n<\/tr>\n
        K\u1ebft h\u1ee3p trong m\u00f4 h\u00ecnh<\/td>\nNh\u1eefng nhi\u1ec5u lo\u1ea1n b\u00ean ngo\u00e0i.<\/td>\nV\u1ed1n c\u00f3 trong d\u1eef li\u1ec7u.<\/td>\nV\u1ed1n c\u00f3 trong d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/h2>\n

        T\u01b0\u01a1ng lai c\u1ee7a c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch xoay quanh vi\u1ec7c th\u00fac \u0111\u1ea9y c\u1ea3 t\u1ea5n c\u00f4ng v\u00e0 ph\u00f2ng th\u1ee7. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y, c\u00e1c h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng \u0111\u1ed1i ngh\u1ecbch m\u1edbi c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n. \u0110\u1ec3 \u0111\u00e1p l\u1ea1i, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng v\u1ec7 m\u1ea1nh m\u1ebd h\u01a1n \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c thao t\u00fang c\u1ee7a \u0111\u1ed1i th\u1ee7. \u0110\u00e0o t\u1ea1o \u0111\u1ed1i ngh\u1ecbch, m\u00f4 h\u00ecnh t\u1ed5ng h\u1ee3p v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt ch\u00ednh quy h\u00f3a \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u00f3ng nh\u1eefng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c n\u1ed7 l\u1ef1c gi\u1ea3m nh\u1eb9 trong t\u01b0\u01a1ng lai.<\/p>\n

        C\u00e1ch m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft v\u1edbi c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/h2>\n

        M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a m\u1ea1ng. M\u1eb7c d\u00f9 ch\u00fang kh\u00f4ng li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch ti\u1ebfn h\u00e0nh c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u1ed1i ngh\u1ecbch:<\/p>\n

          \n
        1. \n

          B\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u1ea9n danh \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, khi\u1ebfn k\u1ebb t\u1ea5n c\u00f4ng g\u1eb7p kh\u00f3 kh\u0103n h\u01a1n trong vi\u1ec7c truy t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u0111\u1ed1i ngh\u1ecbch.<\/p>\n<\/li>\n

        2. \n

          B\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: B\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 m\u1ee5c ti\u00eau, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung, ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c t\u00e0i nguy\u00ean nh\u1ea1y c\u1ea3m.<\/p>\n<\/li>\n

        3. \n

          C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n l\u1ecdc v\u00e0 gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng, gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 ch\u1eb7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed1i ngh\u1ecbch tr\u01b0\u1edbc khi ch\u00fang ti\u1ebfp c\u1eadn m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n<\/ol>\n

          Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

          \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

            \n
          1. H\u01b0\u1edbng t\u1edbi c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1ea5t l\u1ee3i<\/a> \u2013 Christian Szegedy v\u00e0 c\u1ed9ng s\u1ef1. (2013)<\/li>\n
          2. Gi\u1ea3i th\u00edch v\u00e0 khai th\u00e1c c\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch<\/a> \u2013 Ian J. Goodfellow v\u00e0 c\u1ed9ng s\u1ef1. (2015)<\/li>\n
          3. H\u1ecdc m\u00e1y \u0111\u1ed1i ngh\u1ecbch<\/a> \u2013 Battista Biggio v\u00e0 Fabio Roli (2021)<\/li>\n
          4. C\u00e1c v\u00ed d\u1ee5 \u0111\u1ed1i ngh\u1ecbch trong H\u1ecdc m\u00e1y: Th\u1eed th\u00e1ch, C\u01a1 ch\u1ebf v\u00e0 Ph\u00f2ng th\u1ee7<\/a> \u2013 Sandro Feuz v\u00e0 c\u1ed9ng s\u1ef1. (2022)<\/li>\n<\/ol>","protected":false},"featured_media":467500,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475821","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Adversarial Examples: Understanding the Intricacies of Deceptive Data<\/mark>","faq_items":[{"question":"What are adversarial examples?","answer":"

            Adversarial examples are carefully crafted inputs designed to deceive machine learning models. By applying small, imperceptible perturbations to legitimate data, these inputs cause the model to make incorrect predictions.<\/p>"},{"question":"How did the concept of adversarial examples originate?","answer":"

            The concept of adversarial examples was first introduced in 2013 by Dr. Christian Szegedy and his team. They demonstrated that even state-of-the-art neural networks were highly susceptible to adversarial perturbations.<\/p>"},{"question":"How do adversarial examples work?","answer":"

            Adversarial examples exploit the vulnerabilities of machine learning models by manipulating the decision boundary in the feature space. Small perturbations are carefully calculated to maximize prediction errors while remaining visually imperceptible.<\/p>"},{"question":"What are the key features of adversarial examples?","answer":"

            The key features include imperceptibility, transferability, black-box attacks, and the effectiveness of adversarial training.<\/p>"},{"question":"What types of adversarial examples exist?","answer":"

            Adversarial examples can be classified based on their generation techniques and attack goals. Types include white-box attacks, black-box attacks, untargeted attacks, targeted attacks, physical attacks, and poisoning attacks.<\/p>"},{"question":"How can adversarial examples be used?","answer":"

            Adversarial examples are used for model evaluation and security assessments, identifying vulnerabilities in machine learning systems, such as autonomous vehicles.<\/p>"},{"question":"What are the problems related to adversarial examples and their solutions?","answer":"

            Problems include model robustness, adaptability, and privacy concerns. Solutions involve adversarial training, defensive distillation, and proper data handling.<\/p>"},{"question":"How do adversarial examples compare to outliers and noise?","answer":"

            Adversarial examples differ from outliers and noise in their intention, impact, and incorporation in models.<\/p>"},{"question":"What are the future perspectives and technologies related to adversarial examples?","answer":"

            The future involves advancements in both attacks and defenses, with researchers developing more robust techniques to protect against adversarial manipulations.<\/p>"},{"question":"How can proxy servers be associated with adversarial examples?","answer":"

            Proxy servers enhance online privacy and security, which indirectly affects how adversarial attacks are conducted. They provide an additional layer of security, making it more challenging for attackers to trace the origin of adversarial attacks.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/475821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/475821\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467500"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=475821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}