{"id":6151,"date":"2017-11-06T12:08:20","date_gmt":"2017-11-06T12:08:20","guid":{"rendered":"https:\/\/kiencang.net\/?p=6151"},"modified":"2022-09-02T13:20:34","modified_gmt":"2022-09-02T06:20:34","slug":"google-rankbrain-la-gi","status":"publish","type":"post","link":"https:\/\/kiencang.net\/google-rankbrain-la-gi\/","title":{"rendered":"Google RankBrain l\u00e0 g\u00ec?"},"content":{"rendered":"\n
Ng\u00e0y Google x\u00e1c nh\u1eadn s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a RankBrain: 26 th\u00e1ng 10, 2015.<\/strong><\/p>\n\n\n\n RankBrain l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn trong thu\u1eadt to\u00e1n l\u00f5i c\u1ee7a Google, n\u00f3 s\u1eed d\u1ee5ng m\u00e1y h\u1ecdc (kh\u1ea3 n\u0103ng m\u00e1y m\u00f3c t\u1ef1 d\u1ea1y b\u1ea3n th\u00e2n ch\u00fang t\u1eeb d\u1eef li\u1ec7u nh\u1eadp v\u00e0o) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c k\u1ebft qu\u1ea3 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi truy v\u1ea5n cho m\u00e1y t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n Tr\u01b0\u1edbc khi c\u00f3 RankBrain, Google s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n c\u01a1 b\u1ea3n c\u1ee7a n\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb cho m\u1ed9t truy v\u1ea5n n\u00e0o \u0111\u00f3. C\u00f2n sau khi RankBrain \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o, truy v\u1ea5n gi\u1edd \u0111\u00e2y \u0111i qua m\u1ed9t m\u00f4 h\u00ecnh gi\u1ea3i th\u00edch <\/em>– l\u00e0 c\u00e1i \u00e1p d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 nh\u01b0 \u0111\u1ecba ch\u1ec9 c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm, \u0111\u1eb7c t\u00ednh c\u00e1 nh\u00e2n, v\u00e0 c\u00e1c t\u1eeb trong truy v\u1ea5n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch th\u1ef1c s\u1ef1<\/em> c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm. B\u1eb1ng c\u00e1ch th\u1ea5y r\u00f5 m\u1ee5c \u0111\u00edch th\u1ef1c s\u1ef1 n\u00e0y, Google c\u00f3 th\u1ec3 tr\u1ea3 v\u1ec1 c\u00e1c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n\n\n\n Kh\u00eda c\u1ea1nh m\u00e1y h\u1ecdc c\u1ee7a RankBrain l\u00e0 \u0111i\u1ec1u khi\u1ebfn n\u00f3 t\u00e1ch r\u1eddi kh\u1ecfi c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt kh\u00e1c. \u0110\u1ec3 “d\u1ea1y” thu\u1eadt to\u00e1n RankBrain t\u1ea1o ra \u0111\u01b0\u1ee3c c\u00e1c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm h\u1eefu \u00edch, tr\u01b0\u1edbc h\u1ebft Google “nu\u00f4i” n\u00f3 b\u1eb1ng c\u00e1c d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau. Sau \u0111\u00f3 thu\u1eadt to\u00e1n \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb \u0111\u00f3, t\u00ednh to\u00e1n v\u00e0 t\u1ef1 d\u1ea1y b\u1ea3n th\u00e2n n\u00f3 qua th\u1eddi gian \u0111\u1ec3 k\u1ebft h\u1ee3p nhi\u1ec1u t\u00edn hi\u1ec7u v\u1edbi nhi\u1ec1u k\u1ebft qu\u1ea3 v\u00e0 \u0111\u1ec3 s\u1eafp x\u1ebfp th\u1ee9 h\u1ea1ng tr\u00ean m\u00e1y t\u00ecm ki\u1ebfm d\u1ef1a tr\u00ean nh\u1eefng t\u00ednh to\u00e1n n\u00e0y.<\/p>\n\n\n\n \u0110\u1ec3 c\u00f3 kh\u00e1i ni\u1ec7m r\u00f5 r\u00e0ng v\u1ec1 RankBrain, b\u1ea1n c\u1ea7n \u0111\u1eb7t m\u00ecnh v\u00e0o v\u1ecb tr\u00ed c\u1ee7a Google, h\u00e3y c\u1ed1 g\u1eafng hi\u1ec3u m\u1ee5c \u0111\u00edch c\u1ee7a truy v\u1ea5n t\u00ecm ki\u1ebfm nh\u01b0 th\u1ebf n\u00e0y “Olympics location.” (t\u1eeb location c\u00f3 ngh\u0129a l\u00e0 v\u1ecb tr\u00ed, \u0111\u1ecba \u0111i\u1ec3m).<\/p>\n\n\n\n M\u1ee5c \u0111\u00edch th\u1ef1c s\u1ef1 c\u1ee7a t\u00ecm ki\u1ebfm n\u00e0y l\u00e0 g\u00ec? <\/em>Ng\u01b0\u1eddi t\u00ecm ki\u1ebfm mu\u1ed1n bi\u1ebft v\u1ec1 Th\u1ebf v\u1eadn h\u1ed9i M\u00f9a \u0111\u00f4ng hay M\u00f9a h\u00e8? Li\u1ec7u \u00fd c\u1ee7a h\u1ecd l\u00e0 Th\u1ebf v\u1eadn h\u1ed9i v\u1eeba m\u1edbi k\u1ebft th\u00fac hay l\u00e0 c\u00e1i s\u1ebd di\u1ec5n ra b\u1ed1n n\u0103m sau? C\u00f3 ph\u1ea3i ng\u01b0\u1eddi t\u00ecm ki\u1ebfm tham d\u1ef1 Th\u1ebf v\u1eadn h\u1ed9i ngay l\u00fac n\u00e0y, \u0111ang ng\u1ed3i \u0111\u00e2u \u0111\u00f3 \u1edf kh\u00e1ch s\u1ea1n v\u00e0 t\u00ecm h\u01b0\u1edbng \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m t\u1ed5 ch\u1ee9c khai m\u1ea1c? Th\u1eadm ch\u00ed l\u00e0 c\u00f3 th\u1ec3 h\u1ecd \u0111ang t\u00ecm ki\u1ebfm th\u00f4ng tin l\u1ecbch s\u1eed v\u1ec1 \u0111\u1ecba \u0111i\u1ec3m t\u1ed5 ch\u1ee9c Th\u1ebf v\u1eadn h\u1ed9i \u0111\u1ea7u ti\u00ean \u1edf Hy L\u1ea1p c\u1ed5 \u0111\u1ea1i?<\/p>\n\n\n\n Gi\u1edd, h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng n\u1ed7 l\u1ef1c c\u1ea7n ph\u1ea3i b\u1ecf ra \u0111\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi n\u00e0y, t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u00f3 l\u00e0 c\u00e1c t\u00edn hi\u1ec7u thu\u1eadt to\u00e1n \u0111\u01a1n gi\u1ea3n nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng n\u1ed9i dung<\/a> ho\u1eb7c s\u1ed1 l\u01b0\u1ee3ng li\u00ean k\u1ebft<\/a> m\u00e0 n\u1ed9i dung c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ec3 x\u1ebfp h\u1ea1ng k\u1ebft qu\u1ea3 cho ng\u01b0\u1eddi t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n T\u01b0\u1edfng t\u01b0\u1ee3ng Th\u1ebf v\u1eadn h\u1ed9i M\u00f9a \u0111\u00f4ng \u1edf Sochi \u1edf Nga v\u1eeba m\u1edbi k\u1ebft th\u00fac th\u00e1ng tr\u01b0\u1edbc v\u00e0 trang web ch\u00ednh th\u1ee9c v\u1ec1 Th\u1ebf v\u1eadn h\u1ed9i \u1edf Sochi nh\u1eadn \u0111\u01b0\u1ee3c h\u00e0ng tri\u1ec7u li\u00ean k\u1ebft cho n\u1ed9i dung c\u1ee7a n\u00f3 t\u1eeb c\u00e1c s\u1ef1 ki\u1ec7n trong qu\u00e1 kh\u1ee9.<\/p>\n\n\n\n N\u1ebfu thu\u1eadt to\u00e1n c\u1ee7a b\u1ea1n \u0111\u01a1n gi\u1ea3n, n\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 hi\u1ec3n th\u1ecb c\u00e1c k\u1ebft qu\u1ea3 v\u1ec1 Th\u1ebf v\u1eadn h\u1ed9i Sochi, b\u1edfi v\u00ec ch\u00fang ki\u1ebfm \u0111\u01b0\u1ee3c nhi\u1ec1u li\u00ean k\u1ebft nh\u1ea5t…th\u1eadm ch\u00ed ngay c\u1ea3 khi mong mu\u1ed1n th\u1ef1c s\u1ef1 c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm l\u00e0 bi\u1ebft \u0111\u01b0\u1ee3c n\u01a1i t\u1ed5 ch\u1ee9c c\u1ee7a Th\u1ebf v\u1eadn h\u1ed9i M\u00f9a \u0111\u00f4ng ti\u1ebfp theo \u1edf Pyeongchang, H\u00e0n Qu\u1ed1c<\/em>.<\/p>\n\n\n\n Trong t\u00ecnh hu\u1ed1ng ph\u1ee9c t\u1ea1p nh\u01b0ng ph\u1ed5 bi\u1ebfn \u0111\u00f3, kh\u1ea3 n\u0103ng c\u1ee7a RankBrain xu\u1ea5t hi\u1ec7n l\u00e0 \u0111i\u1ec1u th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft. Nh\u1edd v\u00e0o c\u00e1c k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n to\u00e1n h\u1ecdc d\u1ef1a tr\u00ean c\u00e1c m\u1eabu m\u00e0 thu\u1eadt to\u00e1n m\u00e1y h\u1ecdc “nh\u1eadn th\u1ea5y” trong h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm m\u00e0 Google c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c, l\u1ea5y th\u00ed d\u1ee5, ph\u1ea7n l\u1edbn ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng t\u00ecm ki\u1ebfm t\u1eeb kh\u00f3a “Olympics location” mu\u1ed1n bi\u1ebft n\u01a1i Th\u1ebf v\u1eadn h\u1ed9i ti\u1ebfp theo \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c (c\u00f3 th\u1ec3 l\u00e0 M\u00f9a h\u00e8 ho\u1eb7c M\u00f9a \u0111\u00f4ng). V\u00ec th\u1ebf, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a Google v\u1ec1 Th\u1ebf v\u1eadn h\u1ed9i k\u1ebf ti\u1ebfp s\u1ebd ph\u1ee5c v\u1ee5 \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n Trong khi c\u00e2u tr\u1ea3 l\u1eddi tr\u00ean c\u00f3 th\u1ec3 gi\u1ea3i \u0111\u00e1p m\u1ee5c \u0111\u00edch \u1ea9n \u0111\u1eb1ng sau h\u1ea7u h\u1ebft c\u00e1c truy v\u1ea5n “Olympics location”, c\u00f3 c\u00e1c ngo\u1ea1i l\u1ec7 n\u1ed5i b\u1eadt m\u00e0 Google c\u1ea7n ph\u1ea3i gi\u1ea3i quy\u1ebft. L\u1ea5y th\u00ed d\u1ee5, n\u1ebfu t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi ng\u01b0\u1eddi d\u00f9ng \u1edf trong th\u00e0nh ph\u1ed1 di\u1ec5n ra Olympic (nh\u01b0 Pyeongchang), th\u00ec Google c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c ch\u1ec9 d\u1eabn l\u00e1i xe t\u1edbi \u0111\u1ecba ch\u1ec9 n\u01a1i l\u1ec5 khai m\u1ea1c \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c. N\u00f3i c\u00e1ch kh\u00e1c, c\u00e1c t\u00edn hi\u1ec7u nh\u01b0 v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 n\u1ed9i dung t\u01b0\u01a1i m\u1edbi ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o t\u00ednh to\u00e1n \u0111\u1ec3 gi\u1ea3i ngh\u0129a m\u1ee5c \u0111\u00edch <\/strong>v\u00e0 ph\u00e2n ph\u1ed1i c\u00e1c k\u1ebft qu\u1ea3 ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 l\u00e0m th\u1ecfa m\u00e3n ng\u01b0\u1eddi d\u00f9ng.<\/strong><\/p>\n\n\n\n *RankBrain l\u00e0 ti\u1ebfn tr\u00ecnh c\u00f4ng vi\u1ec7c li\u00ean t\u1ee5c<\/em>, v\u1edbi m\u1ee5c ti\u00eau m\u00e1y h\u1ecdc c\u1ee7a Google l\u00e0 ho\u00e0n thi\u1ec7n kh\u1ea3 n\u0103ng gi\u1ea3i th\u00edch \u00fd \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm qua th\u1eddi gian. Th\u1eadt th\u00fa v\u1ecb, c\u00e2u truy v\u1ea5n gi\u1ea3 thuy\u1ebft c\u1ee7a ch\u00fang t\u00f4i, “Olympics location”, \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf Hoa K\u1ef3 v\u00e0o Th\u00e1ng 4 c\u1ee7a n\u0103m 2007 \u0111\u00e3 tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n\n\n
\n\n\n\n#1. Hi\u1ec3u th\u1ebf n\u00e0o v\u1ec1 RankBrain<\/h2>\n\n\n\n