{"id":476852,"date":"2023-08-09T09:04:34","date_gmt":"2023-08-09T09:04:34","guid":{"rendered":""},"modified":"2023-09-05T11:13:35","modified_gmt":"2023-09-05T11:13:35","slug":"discrete-data","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/discrete-data\/","title":{"rendered":"D\u1eef li\u1ec7u r\u1eddi r\u1ea1c"},"content":{"rendered":"

D\u1eef li\u1ec7u r\u1eddi r\u1ea1c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn th\u00f4ng tin s\u1ed1 ho\u1eb7c ph\u00e2n lo\u1ea1i ch\u1ec9 c\u00f3 th\u1ec3 nh\u1eadn c\u00e1c gi\u00e1 tr\u1ecb c\u1ee5 th\u1ec3, ri\u00eang bi\u1ec7t. \u0110\u00e2y th\u01b0\u1eddng l\u00e0 nh\u1eefng m\u1ee5c c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ebfm \u0111\u01b0\u1ee3c, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng, s\u1ed1 l\u1ea7n nh\u1ea5p chu\u1ed9t v\u00e0o trang web ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 x\u1ebfp h\u1ea1ng c\u1ee7a m\u1ed9t s\u1ea3n ph\u1ea9m. D\u1eef li\u1ec7u r\u1eddi r\u1ea1c tr\u00e1i ng\u01b0\u1ee3c v\u1edbi d\u1eef li\u1ec7u li\u00ean t\u1ee5c, c\u00f3 th\u1ec3 nh\u1eadn b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb n\u00e0o trong m\u1ed9t ph\u1ea1m vi nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e2n n\u1eb7ng ho\u1eb7c chi\u1ec1u cao.<\/p>\n

Ngu\u1ed3n g\u1ed1c c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n

Kh\u00e1i ni\u1ec7m d\u1eef li\u1ec7u r\u1eddi r\u1ea1c \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb bu\u1ed5i b\u00ecnh minh c\u1ee7a n\u1ec1n v\u0103n minh nh\u00e2n lo\u1ea1i, \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn s\u1edbm nh\u1ea5t t\u1eeb th\u1eddi c\u1ed5 \u0111\u1ea1i khi con ng\u01b0\u1eddi l\u1ea7n \u0111\u1ea7u ti\u00ean b\u1eaft \u0111\u1ea7u \u0111\u1ebfm \u0111\u1ed3 v\u1eadt. S\u1ed1 l\u01b0\u1ee3ng v\u1eadt nu\u00f4i, s\u1ed1 ng\u01b0\u1eddi trong c\u1ed9ng \u0111\u1ed3ng ho\u1eb7c \u0111\u1ebfm ng\u00e0y - \u0111\u00e2y \u0111\u1ec1u l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p d\u1eef li\u1ec7u r\u1eddi r\u1ea1c.<\/p>\n

Tuy nhi\u00ean, ph\u1ea3i \u0111\u1ebfn khi th\u1ed1ng k\u00ea ra \u0111\u1eddi v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 m\u00e1y t\u00ednh v\u00e0o th\u1ebf k\u1ef7 20, thu\u1eadt ng\u1eef \u201cd\u1eef li\u1ec7u r\u1eddi r\u1ea1c\u201d m\u1edbi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. V\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a m\u00e1y t\u00ednh v\u00e0 l\u01b0u tr\u1eef k\u1ef9 thu\u1eadt s\u1ed1, d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu th\u1eadp, x\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac v\u00e0 h\u1ec7 th\u1ed1ng. Kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u r\u1eddi r\u1ea1c cho ph\u00e9p m\u1edf ra m\u1ed9t ph\u1ea1m vi kh\u1ea3 n\u0103ng ho\u00e0n to\u00e0n m\u1edbi trong m\u00f4 h\u00ecnh th\u1ed1ng k\u00ea, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o.<\/p>\n

\u0110i s\u00e2u v\u00e0o d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n

D\u1eef li\u1ec7u r\u1eddi r\u1ea1c c\u00f3 th\u1ec3 l\u00e0 s\u1ed1 ho\u1eb7c ph\u00e2n lo\u1ea1i. D\u1eef li\u1ec7u r\u1eddi r\u1ea1c d\u1ea1ng s\u1ed1 l\u00e0 c\u00e1c s\u1ed1 nguy\u00ean \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb vi\u1ec7c \u0111\u1ebfm, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng. D\u1eef li\u1ec7u r\u1eddi r\u1ea1c v\u1ec1 m\u1eb7t ph\u00e2n lo\u1ea1i, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh, bao g\u1ed3m c\u00e1c d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo danh m\u1ee5c nh\u01b0ng kh\u00f4ng th\u1ec3 s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e0u s\u1eafc ho\u1eb7c nh\u00e3n hi\u1ec7u \u00f4 t\u00f4.<\/p>\n

D\u1eef li\u1ec7u r\u1eddi r\u1ea1c l\u00e0 h\u1eefu h\u1ea1n, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 c\u00e1c gi\u00e1 tr\u1ecb c\u1ee5 th\u1ec3, \u0111\u1ebfm \u0111\u01b0\u1ee3c. V\u00ed d\u1ee5: b\u1ea1n kh\u00f4ng th\u1ec3 c\u00f3 m\u1ed9t n\u1eeda ng\u01b0\u1eddi d\u00f9ng tr\u00ean m\u1ed9t trang web ho\u1eb7c 2,5 l\u1ea7n nh\u1ea5p v\u00e0o m\u1ed9t li\u00ean k\u1ebft. T\u00ednh n\u0103ng n\u00e0y l\u00e0m cho d\u1eef li\u1ec7u r\u1eddi r\u1ea1c \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ea7n c\u00f3 gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c v\u00e0 ch\u00ednh x\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n

Ho\u1ea1t \u0111\u1ed9ng b\u00ean trong c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n

D\u1eef li\u1ec7u r\u1eddi r\u1ea1c ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc c\u00e1c gi\u00e1 tr\u1ecb ri\u00eang bi\u1ec7t, ri\u00eang bi\u1ec7t. Khi \u0111\u01b0\u1ee3c thu th\u1eadp, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac theo c\u00e1ch ph\u00e2n t\u00e1ch r\u00f5 r\u00e0ng ph\u1ea7n d\u1eef li\u1ec7u n\u00e0y v\u1edbi ph\u1ea7n d\u1eef li\u1ec7u kh\u00e1c. V\u00ed d\u1ee5: danh s\u00e1ch c\u00e1c \u0111\u1ed9 tu\u1ed5i s\u1ebd ph\u00e2n t\u00e1ch r\u00f5 r\u00e0ng t\u1eebng \u0111\u1ed9 tu\u1ed5i th\u00e0nh m\u1ed9t gi\u00e1 tr\u1ecb ri\u00eang bi\u1ec7t.<\/p>\n

D\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e2n b\u1ed1 t\u1ea7n s\u1ed1, trong \u0111\u00f3 t\u1ea7n s\u1ed1 c\u1ee7a t\u1eebng gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c ghi l\u1ea1i ho\u1eb7c h\u00e0m kh\u1ed1i l\u01b0\u1ee3ng x\u00e1c su\u1ea5t, trong \u0111\u00f3 x\u00e1c su\u1ea5t x\u1ea3y ra c\u1ee7a t\u1eebng gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n. B\u1ea3n ch\u1ea5t c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ef9 thu\u1eadt th\u1ed1ng k\u00ea chuy\u00ean bi\u1ec7t.<\/p>\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n
    \n
  1. T\u00ednh \u0111\u1ebfm \u0111\u01b0\u1ee3c:<\/strong> D\u1eef li\u1ec7u r\u1eddi r\u1ea1c c\u00f3 th\u1ec3 \u0111\u1ebfm \u0111\u01b0\u1ee3c v\u00e0 h\u1eefu h\u1ea1n. N\u00f3 bao g\u1ed3m c\u00e1c gi\u00e1 tr\u1ecb ri\u00eang bi\u1ec7t, ri\u00eang bi\u1ec7t.<\/li>\n
  2. Gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c:<\/strong> D\u1eef li\u1ec7u r\u1eddi r\u1ea1c nh\u1eadn c\u00e1c gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c, cho ph\u00e9p ph\u00e2n t\u00edch d\u1eef li\u1ec7u ch\u00ednh x\u00e1c.<\/li>\n
  3. Kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng:<\/strong> D\u1eef li\u1ec7u r\u1eddi r\u1ea1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb khoa h\u1ecdc m\u00e1y t\u00ednh \u0111\u1ebfn ph\u00e2n t\u00edch kinh doanh.<\/li>\n
  4. Ph\u00e2n t\u00edch th\u1ed1ng k\u00ea:<\/strong> C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho d\u1eef li\u1ec7u r\u1eddi r\u1ea1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e2n ph\u1ed1i nh\u1ecb th\u1ee9c v\u00e0 ph\u00e2n ph\u1ed1i Poisson.<\/li>\n<\/ol>\n

    C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n\n\n\n\n\n\n
    Ki\u1ec3u<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
    D\u1eef li\u1ec7u s\u1ed1 r\u1eddi r\u1ea1c<\/td>\n\u0110\u00e2y l\u00e0 nh\u1eefng gi\u00e1 tr\u1ecb s\u1ed1, \u0111\u1ebfm \u0111\u01b0\u1ee3c.<\/td>\nS\u1ed1 h\u1ecdc sinh m\u1ed9t l\u1edbp, s\u1ed1 l\u1ea7n giao d\u1ecbch mua b\u00e1n<\/td>\n<\/tr>\n
    D\u1eef li\u1ec7u r\u1eddi r\u1ea1c ph\u00e2n lo\u1ea1i<\/td>\n\u0110\u00e2y l\u00e0 nh\u1eefng gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i, phi s\u1ed1.<\/td>\nC\u00e1c h\u00e3ng xe, c\u00e1c lo\u1ea1i tr\u00e1i c\u00e2y<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u1ee8ng d\u1ee5ng, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n

    D\u1eef li\u1ec7u r\u1eddi r\u1ea1c c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. V\u00ed d\u1ee5, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong khoa h\u1ecdc m\u00e1y t\u00ednh cho c\u00e1c thu\u1eadt to\u00e1n v\u00e0 c\u1ea5u tr\u00fac d\u1eef li\u1ec7u, trong kinh doanh \u0111\u1ec3 d\u1ef1 b\u00e1o doanh s\u1ed1 v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi kh\u00e1ch h\u00e0ng, v\u00e0 trong y t\u1ebf c\u00f4ng c\u1ed9ng \u0111\u1ec3 theo d\u00f5i d\u1ecbch b\u1ec7nh.<\/p>\n

    Tuy nhi\u00ean, vi\u1ec7c ph\u00e2n t\u00edch d\u1eef li\u1ec7u r\u1eddi r\u1ea1c c\u00f3 th\u1ec3 g\u1eb7p m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c. Th\u1ee9 nh\u1ea5t, v\u00ec n\u00f3 bao g\u1ed3m c\u00e1c gi\u00e1 tr\u1ecb ri\u00eang bi\u1ec7t n\u00ean n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng cung c\u1ea5p m\u1ed9t b\u1ee9c tranh ho\u00e0n ch\u1ec9nh v\u1ec1 d\u1eef li\u1ec7u. V\u00ed d\u1ee5: \u0111\u00e1nh gi\u00e1 m\u1ed9t s\u1ea3n ph\u1ea9m theo thang \u0111i\u1ec3m t\u1eeb 1-5 c\u00f3 th\u1ec3 kh\u00f4ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng. Ngo\u00e0i ra, trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao, vi\u1ec7c l\u00e0m tr\u00f2n \u0111\u1ebfn s\u1ed1 nguy\u00ean g\u1ea7n nh\u1ea5t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn sai s\u1ed1.<\/p>\n

    \u0110\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa d\u1eef li\u1ec7u r\u1eddi r\u1ea1c v\u00e0 li\u00ean t\u1ee5c ph\u1ea3i d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a vi\u1ec7c ph\u00e2n t\u00edch. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u1ea3 hai c\u00f3 th\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n

    So s\u00e1nh v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m<\/h2>\n

    D\u1eef li\u1ec7u r\u1eddi r\u1ea1c th\u01b0\u1eddng t\u01b0\u01a1ng ph\u1ea3n v\u1edbi d\u1eef li\u1ec7u li\u00ean t\u1ee5c. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf ch\u1ed7 d\u1eef li\u1ec7u r\u1eddi r\u1ea1c c\u00f3 th\u1ec3 \u0111\u1ebfm \u0111\u01b0\u1ee3c v\u00e0 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c, trong khi d\u1eef li\u1ec7u li\u00ean t\u1ee5c c\u00f3 th\u1ec3 nh\u1eadn b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb n\u00e0o trong m\u1ed9t ph\u1ea1m vi nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n\n\n\n
    <\/th>\nD\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/th>\nD\u1eef li\u1ec7u li\u00ean t\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n
    S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/td>\nD\u1eef li\u1ec7u ch\u1ec9 c\u00f3 th\u1ec3 nh\u1eadn c\u00e1c gi\u00e1 tr\u1ecb c\u1ee5 th\u1ec3 v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ebfm \u0111\u01b0\u1ee3c.<\/td>\nD\u1eef li\u1ec7u c\u00f3 th\u1ec3 nh\u1eadn b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb n\u00e0o trong m\u1ed9t ph\u1ea1m vi nh\u1ea5t \u0111\u1ecbnh.<\/td>\n<\/tr>\n
    V\u00ed d\u1ee5<\/td>\nS\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng.<\/td>\nTh\u1eddi gian c\u1ee7a ng\u01b0\u1eddi d\u00f9ng d\u00e0nh cho m\u1ed9t n\u1ec1n t\u1ea3ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Vi\u1ec5n c\u1ea3nh t\u01b0\u01a1ng lai c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n

    T\u01b0\u01a1ng lai c\u1ee7a d\u1eef li\u1ec7u r\u1eddi r\u1ea1c n\u1eb1m \u1edf s\u1ef1 t\u00edch h\u1ee3p c\u1ee7a n\u00f3 v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i. H\u1ecdc m\u00e1y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i d\u1eef li\u1ec7u r\u1eddi r\u1ea1c \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. Ngo\u00e0i ra, khi vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n, ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i s\u1ebd th\u1ea5y nhi\u1ec1u lo\u1ea1i d\u1eef li\u1ec7u r\u1eddi r\u1ea1c h\u01a1n c\u00f3 th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c ph\u1ea1m vi h\u00e0nh vi c\u1ee7a con ng\u01b0\u1eddi r\u1ed9ng h\u01a1n.<\/p>\n

    M\u00e1y ch\u1ee7 proxy v\u00e0 d\u1eef li\u1ec7u r\u1eddi r\u1ea1c<\/h2>\n

    M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u00e0 c\u00f4ng c\u1ee5 v\u00f4 gi\u00e1 trong vi\u1ec7c thu th\u1eadp v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u r\u1eddi r\u1ea1c. Ch\u00fang cho ph\u00e9p thu th\u1eadp th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch \u1ea9n danh, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ed1 l\u1ea7n nh\u1ea5p chu\u1ed9t, th\u1eddi gian d\u00e0nh cho c\u00e1c trang v\u00e0 \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec1u h\u01b0\u1edbng\u2014t\u1ea5t c\u1ea3 c\u00e1c v\u00ed d\u1ee5 v\u1ec1 d\u1eef li\u1ec7u r\u1eddi r\u1ea1c. B\u1eb1ng c\u00e1ch thu th\u1eadp th\u00f4ng tin n\u00e0y, doanh nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 b\u1ed1 c\u1ee5c trang web, v\u1ecb tr\u00ed s\u1ea3n ph\u1ea9m, v.v.<\/p>\n

    Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n
      \n
    1. Gi\u1edbi thi\u1ec7u v\u1ec1 d\u1eef li\u1ec7u v\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u<\/a><\/li>\n
    2. Th\u1ed1ng k\u00ea v\u00e0 x\u00e1c su\u1ea5t<\/a><\/li>\n
    3. Hi\u1ec3u d\u1eef li\u1ec7u r\u1eddi r\u1ea1c v\u00e0 li\u00ean t\u1ee5c<\/a><\/li>\n
    4. L\u00e0m vi\u1ec7c v\u1edbi m\u00e1y ch\u1ee7 proxy<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468231,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476852","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Discrete Data: A Crucial Component of Information Systems<\/mark>","faq_items":[{"question":"What is Discrete Data?","answer":"

      Discrete data refers to numerical or categorical information that can only take on specific, separated values. This type of data is often countable items such as the number of users on a platform or the rating of a product.<\/p>"},{"question":"When was Discrete Data first used?","answer":"

      The concept of discrete data has existed since the dawn of human civilization, with the earliest mention dating back to ancient times when people first started counting objects. However, the term \"discrete data\" came into common use with the development of computer technology in the 20th century.<\/p>"},{"question":"What are the key features of Discrete Data?","answer":"

      The key features of discrete data include its countability, the ability to provide exact values, extensive applicability across numerous fields, and suitability for specific statistical methods such as binomial and Poisson distributions.<\/p>"},{"question":"What types of Discrete Data exist?","answer":"

      Discrete data can be either numeric or categorical. Numeric discrete data are whole numbers that result from counting, such as the number of users on a platform. Categorical discrete data includes data that can be sorted according to category but cannot be arranged in an order, such as colors or brands of cars.<\/p>"},{"question":"How is Discrete Data used and what are the related problems?","answer":"

      Discrete data is used in various fields like computer science for algorithms and data structures, in business for sales forecasting and customer behavior analysis, and in public health for epidemic tracking. Challenges with discrete data include a potential lack of nuance and the introduction of inaccuracies due to rounding.<\/p>"},{"question":"How does Discrete Data compare to Continuous Data?","answer":"

      Discrete data is countable and distinct, taking on only specific values, whereas continuous data can take any value within a given range. An example of discrete data could be the number of users on a platform, while an example of continuous data might be the time users spend on a platform.<\/p>"},{"question":"What is the future of Discrete Data?","answer":"

      The future of discrete data lies in its integration with emerging technologies. It will play a significant role in the development of machine learning and artificial intelligence models and as data collection becomes more sophisticated, more nuanced types of discrete data will emerge.<\/p>"},{"question":"How can proxy servers be associated with Discrete Data?","answer":"

      Proxy servers can be invaluable tools in the collection and management of discrete data. They allow for anonymized collection of user information, such as clicks and time spent on pages, which are examples of discrete data. This data can help businesses make informed decisions about various aspects of their operations.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476852","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\/476852\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468231"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}