{"id":296,"date":"2024-07-28T03:48:06","date_gmt":"2024-07-28T03:48:06","guid":{"rendered":"https:\/\/banquyen.karogroup.vn\/?p=296"},"modified":"2024-07-28T03:48:06","modified_gmt":"2024-07-28T03:48:06","slug":"google-cong-cu-tim-kiem","status":"publish","type":"post","link":"https:\/\/banquyen.karogroup.vn\/?p=296","title":{"rendered":"GOOGLE- C\u00d4NG C\u1ee4 T\u00ccM KI\u1ebeM"},"content":{"rendered":"
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N\u0103m 1994 to\u00e0n th\u1ebf gi\u1edbi ch\u1ec9 c\u00f3 700 trang web. \u0110\u1ebfn cu\u1ed1i n\u0103m, con s\u1ed1 \u0111\u00f3 \u0111\u00e3 t\u0103ng l\u00ean 10.000 v\u00e0 \u0111\u1ebfn n\u0103m 1995 l\u00e0 100.000. S\u1ef1 m\u1edf r\u1ed9ng nhanh ch\u00f3ng c\u1ee7a World Wide Web \u0111\u00e3 t\u1ea1o ra nhu c\u1ea7u v\u1ec1 nh\u1eefng c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u00ecm ki\u1ebfm v\u00e0 s\u1eafp x\u1ebfp th\u00f4ng tin.<\/div>\n<\/div>\n
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Nh\u1eefng n\u1ed7 l\u1ef1c ban \u0111\u1ea7u trong vi\u1ec7c t\u1ed5 ch\u1ee9c n\u1ed9i dung web bao g\u1ed3m c\u00e1c th\u01b0 m\u1ee5c \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n th\u1ee7 c\u00f4ng nh\u01b0 Hall’s Links from the Underground v\u00e0 Th\u01b0 vi\u1ec7n \u1ea3o World Wide Web c\u1ee7a Tim Berners-Lee. \u0110\u1ea7u n\u0103m 1994, sinh vi\u00ean t\u1ed1t nghi\u1ec7p Stanford Jerry Yang v\u00e0 David Filo \u0111\u00e3 t\u1ea1o ra m\u1ed9t th\u01b0 m\u1ee5c m\u00e0 sau n\u00e0y tr\u1edf th\u00e0nh Yahoo!<\/div>\n<\/div>\n
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Khi s\u1ed1 l\u01b0\u1ee3ng trang web t\u0103ng theo c\u1ea5p s\u1ed1 nh\u00e2n, vi\u1ec7c qu\u1ea3n l\u00fd th\u1ee7 c\u00f4ng tr\u1edf n\u00ean kh\u00f4ng th\u1ef1c t\u1ebf. Tr\u00ecnh thu th\u1eadp th\u00f4ng tin web ho\u1eb7c bot \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng l\u1eadp ch\u1ec9 m\u1ee5c c\u00e1c trang web. C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm ban \u0111\u1ea7u \u0111\u00e1ng ch\u00fa \u00fd bao g\u1ed3m WebCrawler, AltaVista v\u00e0 Lycos.<\/div>\n<\/div>\n
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Trong khi \u0111\u00f3, t\u1ea1i \u0110\u1ea1i h\u1ecdc Stanford, hai sinh vi\u00ean t\u1ed1t nghi\u1ec7p s\u1eafp c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c t\u00ecm ki\u1ebfm tr\u00ean web. Larry Page, sinh ra trong m\u1ed9t gia \u0111\u00ecnh khoa h\u1ecdc m\u00e1y t\u00ednh, v\u00e0 Sergey Brin, m\u1ed9t th\u1ea7n \u0111\u1ed3ng to\u00e1n h\u1ecdc di c\u01b0 t\u1eeb Moscow, g\u1eb7p nhau trong m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a Stanford n\u0103m 1995. M\u1eb7c d\u00f9 ban \u0111\u1ea7u th\u1ea5y nhau \u201c\u0111\u00e1ng gh\u00e9t\u201d nh\u01b0ng h\u1ecd nhanh ch\u00f3ng tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi c\u00e1i t\u00ean LarryAndSergey .<\/div>\n<\/div>\n
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Page, l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb ph\u00e2n t\u00edch tr\u00edch d\u1eabn h\u1ecdc thu\u1eadt, \u0111\u00e3 h\u00ecnh th\u00e0nh \u00fd t\u01b0\u1edfng x\u1ebfp h\u1ea1ng c\u00e1c trang web d\u1ef1a tr\u00ean c\u00e1c li\u00ean k\u1ebft \u0111\u1ebfn c\u1ee7a ch\u00fang. Anh \u0111\u00e3 t\u1ea1o ra m\u1ed9t tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u web c\u00f3 t\u00ean BackRub \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 c\u1ea5u tr\u00fac li\u00ean k\u1ebft c\u1ee7a trang web. Brin b\u1ecb h\u1ea5p d\u1eabn b\u1edfi s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a d\u1ef1 \u00e1n n\u00ean \u0111\u00e3 h\u1ee3p t\u00e1c v\u1edbi Page.<\/div>\n
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H\u1ecd \u0111\u00e3 ph\u00e1t tri\u1ec3n PageRank, m\u1ed9t thu\u1eadt to\u00e1n kh\u00f4ng ch\u1ec9 t\u00ednh c\u00e1c li\u00ean k\u1ebft \u0111\u1ebfn m\u00e0 c\u00f2n \u0111\u00e1nh gi\u00e1 ch\u00fang d\u1ef1a tr\u00ean t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c trang ngu\u1ed3n. Qu\u00e1 tr\u00ecnh \u0111\u1ec7 quy n\u00e0y \u0111\u00e3 t\u1ea1o ra th\u01b0\u1edbc \u0111o ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 m\u1ee9c \u0111\u1ed9 li\u00ean quan v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a trang.<\/div>\n<\/div>\n
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Page v\u00e0 Brin \u0111\u1eb7t t\u00ean cho c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u1ee7a h\u1ecd l\u00e0 Google, m\u1ed9t c\u00e1ch ch\u01a1i ch\u1eef c\u1ee7a thu\u1eadt ng\u1eef to\u00e1n h\u1ecdc ‘googol’. H\u1ecd t\u1eadp trung v\u00e0o hai kh\u00eda c\u1ea1nh ch\u00ednh: tri\u1ec3n khai s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n kh\u1ed5ng l\u1ed3 \u0111\u1ec3 l\u1eadp ch\u1ec9 m\u1ee5c cho trang web \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u00e0 li\u00ean t\u1ee5c tinh ch\u1ec9nh c\u00e1c thu\u1eadt to\u00e1n d\u1ef1a tr\u00ean h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/div>\n<\/div>\n
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\u0110\u1ebfn \u0111\u1ea7u n\u0103m 1998, c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a Google ch\u1ee9a b\u1ea3n \u0111\u1ed3 c\u1ee7a g\u1ea7n 518 tri\u1ec7u si\u00eau li\u00ean k\u1ebft. Page v\u00e0 Brin \u0111\u00e3 xu\u1ea5t b\u1ea3n m\u1ed9t b\u00e0i b\u00e1o c\u00f3 t\u1ef1a \u0111\u1ec1 ‘Gi\u1ea3i ph\u1eabu m\u1ed9t c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm web si\u00eau v\u0103n b\u1ea3n quy m\u00f4 l\u1edbn’, gi\u1ea3i th\u00edch c\u00e1c l\u00fd thuy\u1ebft h\u1ecdc thu\u1eadt c\u1ee7a h\u1ecd trong khi v\u1eabn gi\u1eef m\u1ed9t s\u1ed1 b\u00ed m\u1eadt th\u01b0\u01a1ng m\u1ea1i.<\/div>\n<\/div>\n
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Ban \u0111\u1ea7u, h\u1ecd c\u1ed1 g\u1eafng c\u1ea5p ph\u00e9p c\u00f4ng ngh\u1ec7 c\u1ee7a m\u00ecnh cho c\u00e1c c\u00f4ng ty hi\u1ec7n c\u00f3 nh\u01b0 Yahoo! v\u00e0 Excite v\u1edbi gi\u00e1 1 tri\u1ec7u USD. Khi nh\u1eefng n\u1ed7 l\u1ef1c n\u00e0y th\u1ea5t b\u1ea1i, h\u1ecd quy\u1ebft \u0111\u1ecbnh th\u00e0nh l\u1eadp c\u00f4ng ty ri\u00eang. V\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb m\u00f4i tr\u01b0\u1eddng kinh doanh c\u1ee7a Stanford, h\u1ecd \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n t\u00e0i tr\u1ee3 ban \u0111\u1ea7u t\u1eeb Andy Bechtolsheim, ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp Sun Microsystems, ng\u01b0\u1eddi \u0111\u00e3 vi\u1ebft cho h\u1ecd m\u1ed9t t\u1ea5m s\u00e9c tr\u1ecb gi\u00e1 100.000 \u0111\u00f4 la.<\/div>\n<\/div>\n
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Kho\u1ea3n \u0111\u1ea7u t\u01b0 n\u00e0y \u0111\u00e3 th\u00fac \u0111\u1ea9y Page v\u00e0 Brin h\u1ee3p nh\u1ea5t Google Inc. v\u00e0o th\u00e1ng 9 n\u0103m 1998. H\u1ecd th\u00e0nh l\u1eadp v\u0103n ph\u00f2ng \u0111\u1ea7u ti\u00ean trong m\u1ed9t gara thu\u00ea \u1edf Menlo Park, California, \u0111\u00e1nh d\u1ea5u s\u1ef1 ra \u0111\u1eddi c\u1ee7a m\u1ed9t trong nh\u1eefng c\u00f4ng ty c\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u1ea5t trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1.<\/div>\n<\/div>\n
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Th\u00e0nh c\u00f4ng c\u1ee7a Google b\u1eaft ngu\u1ed3n t\u1eeb kh\u1ea3 n\u0103ng khai th\u00e1c c\u1ea3 tr\u00ed tu\u1ec7 m\u00e1y m\u00f3c v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1n \u0111o\u00e1n c\u1ee7a con ng\u01b0\u1eddi. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch c\u1ea5u tr\u00fac li\u00ean k\u1ebft \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng web, c\u00e1c thu\u1eadt to\u00e1n c\u1ee7a Google \u0111\u00e3 khai th\u00e1c tr\u00ed tu\u1ec7 chung c\u1ee7a con ng\u01b0\u1eddi \u0111\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm ph\u00f9 h\u1ee3p h\u01a1n.<\/div>\n<\/div>\n
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Vi\u1ec7c th\u00e0nh l\u1eadp Google th\u1ec3 hi\u1ec7n m\u1ed9t ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 trong s\u1ef1 c\u1ed9ng sinh gi\u1eefa con ng\u01b0\u1eddi v\u00e0 m\u00e1y t\u00ednh, m\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c J.C.R. Licklider \u0111\u01b0a ra nhi\u1ec1u th\u1eadp k\u1ef7 tr\u01b0\u1edbc \u0111\u00f3. N\u00f3 cung c\u1ea5p gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 qu\u00e1 t\u1ea3i th\u00f4ng tin \u0111\u01b0\u1ee3c Vannevar Bush m\u00f4 t\u1ea3 trong b\u00e0i ti\u1ec3u lu\u1eadn ‘Nh\u01b0 ch\u00fang ta c\u00f3 th\u1ec3 ngh\u0129’ n\u0103m 1945 c\u1ee7a \u00f4ng.<\/div>\n<\/div>\n
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B\u1eb1ng c\u00e1ch l\u00e0m cho th\u00f4ng tin c\u1ee7a th\u1ebf gi\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 t\u00ecm ki\u1ebfm d\u1ec5 d\u00e0ng, Google \u0111\u00e3 tr\u1edf th\u00e0nh \u0111\u1ec9nh cao c\u1ee7a qu\u00e1 tr\u00ecnh k\u00e9o d\u00e0i 60 n\u0103m nh\u1eb1m t\u1ea1o ra m\u1ed9t th\u1ebf gi\u1edbi n\u01a1i con ng\u01b0\u1eddi, m\u00e1y t\u00ednh v\u00e0 m\u1ea1ng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft m\u1eadt thi\u1ebft v\u1edbi nhau. T\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ebfn c\u00e1ch ch\u00fang ta t\u00ecm ki\u1ebfm, s\u1eed d\u1ee5ng v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi th\u00f4ng tin r\u1ea5t s\u00e2u s\u1eafc, \u0111\u1ecbnh h\u00ecnh b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 ch\u00fang ta \u0111ang h\u01b0\u1edbng t\u1edbi ng\u00e0y nay.<\/div>\n<\/div>\n
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Theo Hung Ngo Manh<\/div>\n","protected":false},"excerpt":{"rendered":"

N\u0103m 1994 to\u00e0n th\u1ebf gi\u1edbi ch\u1ec9 c\u00f3 700 trang web. \u0110\u1ebfn cu\u1ed1i n\u0103m, con s\u1ed1 \u0111\u00f3 \u0111\u00e3 t\u0103ng l\u00ean 10.000 v\u00e0 \u0111\u1ebfn n\u0103m 1995 l\u00e0 100.000. S\u1ef1 m\u1edf r\u1ed9ng nhanh ch\u00f3ng c\u1ee7a World Wide Web \u0111\u00e3 t\u1ea1o ra nhu c\u1ea7u v\u1ec1 nh\u1eefng c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u00ecm ki\u1ebfm v\u00e0 s\u1eafp x\u1ebfp th\u00f4ng tin. Nh\u1eefng n\u1ed7 […]\n","protected":false},"author":1,"featured_media":298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/posts\/296"}],"collection":[{"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=296"}],"version-history":[{"count":1,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/posts\/296\/revisions"}],"predecessor-version":[{"id":299,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/posts\/296\/revisions\/299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=\/wp\/v2\/media\/298"}],"wp:attachment":[{"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/banquyen.karogroup.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}