{"id":477107,"date":"2023-08-09T09:07:44","date_gmt":"2023-08-09T09:07:44","guid":{"rendered":""},"modified":"2023-09-05T11:14:02","modified_gmt":"2023-09-05T11:14:02","slug":"entity-linking","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/entity-linking\/","title":{"rendered":"Li\u00ean k\u1ebft th\u1ef1c th\u1ec3"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 li\u00ean k\u1ebft th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean ho\u1eb7c ph\u00e2n gi\u1ea3i th\u1ef1c th\u1ec3, l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP) quan tr\u1ecdng nh\u1eb1m k\u1ebft n\u1ed1i c\u00e1c \u0111\u1ec1 c\u1eadp v\u0103n b\u1ea3n c\u1ee7a c\u00e1c th\u1ef1c th\u1ec3 (v\u00ed d\u1ee5: con ng\u01b0\u1eddi, \u0111\u1ecba \u0111i\u1ec3m, t\u1ed5 ch\u1ee9c v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng) v\u1edbi c\u00e1c m\u1ee5c t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ch\u00fang trong m\u1ed9t ki\u1ebfn th\u1ee9c c\u01a1 s\u1edf ho\u1eb7c c\u01a1 s\u1edf d\u1eef li\u1ec7u. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tham chi\u1ebfu kh\u00f4ng r\u00f5 r\u00e0ng trong v\u0103n b\u1ea3n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ch\u00ednh x\u00e1c cho c\u00e1c th\u1ef1c th\u1ec3 c\u1ee5 th\u1ec3, do \u0111\u00f3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng truy xu\u1ea5t th\u00f4ng tin v\u00e0 bi\u1ec3u di\u1ec5n tri th\u1ee9c.<\/p>\n<h2>Ngu\u1ed3n g\u1ed1c c\u1ee7a li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m li\u00ean k\u1ebft th\u1ef1c th\u1ec3 c\u00f3 t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u trong l\u0129nh v\u1ef1c truy xu\u1ea5t th\u00f4ng tin v\u00e0 ng\u00f4n ng\u1eef h\u1ecdc t\u00ednh to\u00e1n t\u00ecm c\u00e1ch c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i c\u00e1c truy v\u1ea5n v\u1edbi c\u00e1c th\u1ef1c th\u1ec3 trong c\u01a1 s\u1edf tri th\u1ee9c c\u00f3 c\u1ea5u tr\u00fac. L\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn li\u00ean k\u1ebft th\u1ef1c th\u1ec3 c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb b\u00e0i b\u00e1o \u201cPh\u00e1t hi\u1ec7n \u0111\u1ec1 c\u1eadp: Ch\u1ea9n \u0111o\u00e1n cho c\u00e1c ch\u00fa th\u00edch OntoNotes\u201d c\u1ee7a Heng Ji v\u00e0 c\u1ed9ng s\u1ef1, xu\u1ea5t b\u1ea3n n\u0103m 2010. K\u1ec3 t\u1eeb \u0111\u00f3, k\u1ef9 thu\u1eadt n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u00e1ng k\u1ec3, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nh\u1eefng ti\u1ebfn b\u1ed9 trong NLP v\u00e0 ki\u1ebfn th\u1ee9c \u0111\u1ea1i di\u1ec7n.<\/p>\n<h2>Hi\u1ec3u li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/h2>\n<p>V\u1ec1 c\u1ed1t l\u00f5i, li\u00ean k\u1ebft th\u1ef1c th\u1ec3 bao g\u1ed3m ba b\u01b0\u1edbc ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u00e1t hi\u1ec7n \u0111\u1ec1 c\u1eadp<\/strong>: X\u00e1c \u0111\u1ecbnh v\u00e0 tr\u00edch xu\u1ea5t c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean (\u0111\u1ec1 c\u1eadp) t\u1eeb d\u1eef li\u1ec7u v\u0103n b\u1ea3n phi c\u1ea5u tr\u00fac.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u1ebf h\u1ec7 \u1ee9ng vi\u00ean<\/strong>: T\u1ea1o m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c th\u1ef1c th\u1ec3 \u1ee9ng c\u1eed vi\u00ean t\u1eeb c\u01a1 s\u1edf ki\u1ebfn th\u1ee9c c\u00f3 kh\u1ea3 n\u0103ng kh\u1edbp v\u1edbi c\u00e1c \u0111\u1ec1 c\u1eadp \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1ecbnh h\u01b0\u1edbng th\u1ef1c th\u1ec3<\/strong>: Gi\u1ea3i quy\u1ebft th\u1ef1c th\u1ec3 ch\u00ednh x\u00e1c cho t\u1eebng \u0111\u1ec1 c\u1eadp b\u1eb1ng c\u00e1ch xem x\u00e9t th\u00f4ng tin theo ng\u1eef c\u1ea3nh, \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ed3ng tham chi\u1ebfu v\u00e0 c\u00e1c thu\u1eadt to\u00e1n \u0111\u1ecbnh h\u01b0\u1edbng kh\u00e1c nhau.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/h2>\n<p>H\u1ec7 th\u1ed1ng li\u00ean k\u1ebft th\u1ef1c th\u1ec3 th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n:<\/p>\n<ol>\n<li>\n<p><strong>S\u01a1 ch\u1ebf<\/strong>: C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd tr\u01b0\u1edbc v\u0103n b\u1ea3n nh\u01b0 m\u00e3 th\u00f4ng b\u00e1o, g\u1eafn th\u1ebb ph\u1ea7n l\u1eddi n\u00f3i v\u00e0 nh\u1eadn d\u1ea1ng th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 tr\u00edch xu\u1ea5t ch\u00ednh x\u00e1c c\u00e1c \u0111\u1ec1 c\u1eadp.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u1ebf h\u1ec7 \u1ee9ng vi\u00ean<\/strong>: B\u01b0\u1edbc n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c truy v\u1ea5n c\u01a1 s\u1edf ki\u1ebfn th\u1ee9c (ch\u1eb3ng h\u1ea1n nh\u01b0 Wikipedia, Freebase ho\u1eb7c DBpedia) \u0111\u1ec3 thu \u0111\u01b0\u1ee3c c\u00e1c th\u1ef1c th\u1ec3 \u1ee9ng c\u1eed vi\u00ean d\u1ef1a tr\u00ean c\u00e1c \u0111\u1ec1 c\u1eadp \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t.<\/p>\n<\/li>\n<li>\n<p><strong>Khai th\u00e1c t\u00ednh n\u0103ng<\/strong>: C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00f4ng tin ng\u1eef c\u1ea3nh, m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a th\u1ef1c th\u1ec3 v\u00e0 c\u00e1c th\u01b0\u1edbc \u0111o \u0111\u1ed9 t\u01b0\u01a1ng t\u1ef1, \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u0111\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u00e2n \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4 h\u00ecnh \u0111\u1ecbnh h\u01b0\u1edbng<\/strong>: C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y (v\u00ed d\u1ee5: c\u00f3 gi\u00e1m s\u00e1t, kh\u00f4ng gi\u00e1m s\u00e1t ho\u1eb7c d\u1ef1a tr\u00ean bi\u1ec3u \u0111\u1ed3 tri th\u1ee9c) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1ef1c th\u1ec3 ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u1ed7i \u0111\u1ec1 c\u1eadp.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/h2>\n<p>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t k\u1ef9 thu\u1eadt NLP c\u00f3 gi\u00e1 tr\u1ecb:<\/p>\n<ul>\n<li>\n<p><strong>Hi\u1ec3u ng\u1eef ngh\u0129a<\/strong>: Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c kh\u1edbp t\u1eeb kh\u00f3a v\u00e0 hi\u1ec3u ng\u1eef ngh\u0129a c\u01a1 b\u1ea3n, cho ph\u00e9p hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 d\u1eef li\u1ec7u v\u0103n b\u1ea3n.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00edch h\u1ee3p c\u01a1 s\u1edf tri th\u1ee9c<\/strong>: B\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i c\u00e1c \u0111\u1ec1 c\u1eadp v\u1edbi c\u01a1 s\u1edf ki\u1ebfn th\u1ee9c, li\u00ean k\u1ebft th\u1ef1c th\u1ec3 cho ph\u00e9p l\u00e0m phong ph\u00fa v\u0103n b\u1ea3n phi c\u1ea5u tr\u00fac b\u1eb1ng th\u00f4ng tin c\u00f3 c\u1ea5u tr\u00fac.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i tham chi\u1ebfu<\/strong>: Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c ph\u00e2n gi\u1ea3i coreference, gi\u00fap x\u1eed l\u00fd c\u00e1c \u0111\u1ea1i t\u1eeb v\u00e0 c\u00e1c tham chi\u1ebfu gi\u00e1n ti\u1ebfp kh\u00e1c t\u1edbi c\u00e1c th\u1ef1c th\u1ec3.<\/p>\n<\/li>\n<li>\n<p><strong>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 \u0111a ng\u00f4n ng\u1eef<\/strong>: H\u1ec7 th\u1ed1ng li\u00ean k\u1ebft th\u1ef1c th\u1ec3 n\u00e2ng cao c\u0169ng c\u00f3 th\u1ec3 li\u00ean k\u1ebft c\u00e1c \u0111\u1ec1 c\u1eadp tr\u00ean c\u00e1c ng\u00f4n ng\u1eef kh\u00e1c nhau, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c truy xu\u1ea5t v\u00e0 ph\u00e2n t\u00edch th\u00f4ng tin \u0111a ng\u00f4n ng\u1eef.<\/p>\n<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/h2>\n<p>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean ng\u1eef c\u1ea3nh v\u00e0 \u1ee9ng d\u1ee5ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c lo\u1ea1i ch\u00ednh:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Li\u00ean k\u1ebft \u0111\u1ed3 th\u1ecb tri th\u1ee9c<\/strong><\/td>\n<td>Li\u00ean k\u1ebft c\u00e1c th\u1ef1c th\u1ec3 trong v\u0103n b\u1ea3n v\u1edbi bi\u1ec3u \u0111\u1ed3 tri th\u1ee9c (v\u00ed d\u1ee5: Wikipedia) \u0111\u1ec3 t\u1eadn d\u1ee5ng th\u00f4ng tin c\u00f3 c\u1ea5u tr\u00fac c\u1ee7a bi\u1ec3u \u0111\u1ed3.<\/td>\n<\/tr>\n<tr>\n<td><strong>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 t\u00e0i li\u1ec7u ch\u00e9o<\/strong><\/td>\n<td>Gi\u1ea3i quy\u1ebft c\u00e1c \u0111\u1ec1 c\u1eadp th\u1ef1c th\u1ec3 tr\u00ean nhi\u1ec1u t\u00e0i li\u1ec7u \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c th\u1ef1c th\u1ec3.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ecbnh h\u01b0\u1edbng th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean<\/strong><\/td>\n<td>T\u1eadp trung v\u00e0o vi\u1ec7c li\u00ean k\u1ebft c\u00e1c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean v\u1edbi c\u00e1c m\u1ee5c ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang trong c\u01a1 s\u1edf ki\u1ebfn th\u1ee9c.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ed3ng tham chi\u1ebfu<\/strong><\/td>\n<td>\u0110\u00e1nh \u0111\u1ecba ch\u1ec9 c\u00e1c tham chi\u1ebfu \u0111\u1ed3ng (v\u00ed d\u1ee5: \u0111\u1ea1i t\u1eeb) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c tham chi\u1ebfu.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng li\u00ean k\u1ebft th\u1ef1c th\u1ec3 v\u00e0 c\u00e1c th\u00e1ch th\u1ee9c li\u00ean quan<\/h2>\n<p>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>Truy xu\u1ea5t th\u00f4ng tin<\/strong>: C\u1ea3i thi\u1ec7n c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm b\u1eb1ng c\u00e1ch cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 ph\u00f9 h\u1ee3p h\u01a1n d\u1ef1a tr\u00ean c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft.<\/p>\n<\/li>\n<li>\n<p><strong>H\u1ec7 th\u1ed1ng tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi<\/strong>: T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c tham chi\u1ebfu th\u1ef1c th\u1ec3 trong c\u00e1c truy v\u1ea5n v\u00e0 t\u00e0i li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p><strong>X\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 tri th\u1ee9c<\/strong>: L\u00e0m phong ph\u00fa v\u00e0 m\u1edf r\u1ed9ng c\u00e1c bi\u1ec3u \u0111\u1ed3 tri th\u1ee9c th\u00f4ng qua vi\u1ec7c li\u00ean k\u1ebft t\u1ef1 \u0111\u1ed9ng c\u00e1c th\u1ef1c th\u1ec3 m\u1edbi.<\/p>\n<\/li>\n<\/ul>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn li\u00ean k\u1ebft th\u1ef1c th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>s\u1ef1 m\u01a1 h\u1ed3<\/strong>: Vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c \u0111\u1ec1 c\u1eadp th\u1ef1c th\u1ec3 kh\u00f4ng r\u00f5 r\u00e0ng \u0111\u00f2i h\u1ecfi c\u00e1c thu\u1eadt to\u00e1n v\u00e0 ph\u00e2n t\u00edch ng\u1eef c\u1ea3nh ph\u1ee9c t\u1ea1p.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: Vi\u1ec7c x\u1eed l\u00fd li\u00ean k\u1ebft th\u1ef1c th\u1ec3 quy m\u00f4 l\u1edbn v\u1edbi c\u01a1 s\u1edf ki\u1ebfn th\u1ee9c r\u1ed9ng l\u1edbn c\u00f3 th\u1ec3 c\u1ea7n nhi\u1ec1u t\u00ednh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p><strong>Bi\u1ebfn th\u1ec3 ng\u00f4n ng\u1eef v\u00e0 t\u00ean mi\u1ec1n<\/strong>: Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh li\u00ean k\u1ebft th\u1ef1c th\u1ec3 theo c\u00e1c ng\u00f4n ng\u1eef kh\u00e1c nhau v\u00e0 c\u00e1c mi\u1ec1n chuy\u00ean bi\u1ec7t \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ef9 thu\u1eadt m\u1ea1nh m\u1ebd.<\/p>\n<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 so s\u00e1nh gi\u1eefa li\u00ean k\u1ebft th\u1ef1c th\u1ec3 v\u00e0 c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan:<\/p>\n<table>\n<thead>\n<tr>\n<th>Di\u1ec7n m\u1ea1o<\/th>\n<th>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/th>\n<th>Nh\u1eadn d\u1ea1ng th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean (NER)<\/th>\n<th>\u0110\u1ed9 ph\u00e2n gi\u1ea3i tham chi\u1ebfu<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Kh\u00e1ch quan<\/strong><\/td>\n<td>Li\u00ean k\u1ebft \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c th\u1ef1c th\u1ec3<\/td>\n<td>X\u00e1c \u0111\u1ecbnh v\u00e0 ph\u00e2n lo\u1ea1i c\u00e1c th\u1ef1c th\u1ec3<\/td>\n<td>K\u1ebft n\u1ed1i \u0111\u1ea1i t\u1eeb v\u1edbi c\u00e1c th\u1ef1c th\u1ec3 tham chi\u1ebfu<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m vi<\/strong><\/td>\n<td>Ph\u00e2n t\u00edch to\u00e0n v\u0103n<\/td>\n<td>Gi\u1edbi h\u1ea1n \u1edf c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean trong v\u0103n b\u1ea3n<\/td>\n<td>T\u1eadp trung v\u00e0o \u0111\u1ed3ng tham chi\u1ebfu trong v\u0103n b\u1ea3n<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0111\u1ea7u ra<\/strong><\/td>\n<td>C\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft<\/td>\n<td>C\u00e1c lo\u1ea1i th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn<\/td>\n<td>\u0110\u1ea1i t\u1eeb v\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u01b0\u1ee3c thay th\u1ebf<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td>\n<td>L\u00e0m gi\u00e0u ki\u1ebfn th\u1ee9c<\/td>\n<td>Khai th\u00e1c th\u00f4ng tin<\/td>\n<td>X\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean n\u00e2ng cao<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u1ef9 thu\u1eadt<\/strong><\/td>\n<td>T\u1ea1o \u1ee9ng vi\u00ean, m\u00f4 h\u00ecnh \u0111\u1ecbnh h\u01b0\u1edbng<\/td>\n<td>H\u1ecdc m\u00e1y, ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean quy t\u1eafc<\/td>\n<td>H\u1ecdc m\u00e1y, ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean quy t\u1eafc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a li\u00ean k\u1ebft th\u1ef1c th\u1ec3 \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u1edbi nh\u1eefng nghi\u00ean c\u1ee9u v\u00e0 ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c v\u1ec1 NLP, AI v\u00e0 bi\u1ec3u di\u1ec5n tri th\u1ee9c. M\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 v\u00e0 tri\u1ec3n v\u1ecdng ti\u1ec1m n\u0103ng trong t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p><strong>Nh\u00fang theo ng\u1eef c\u1ea3nh<\/strong>: S\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n nh\u00fang theo ng\u1eef c\u1ea3nh s\u00e2u nh\u01b0 BERT v\u00e0 GPT-3 \u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a li\u00ean k\u1ebft th\u1ef1c th\u1ec3.<\/p>\n<\/li>\n<li>\n<p><strong>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 \u0111a ph\u01b0\u01a1ng th\u1ee9c<\/strong>: M\u1edf r\u1ed9ng li\u00ean k\u1ebft th\u1ef1c th\u1ec3 \u0111\u1ec3 k\u1ebft h\u1ee3p th\u00f4ng tin t\u1eeb c\u00e1c ngu\u1ed3n h\u00ecnh \u1ea3nh, \u00e2m thanh v\u00e0 video.<\/p>\n<\/li>\n<li>\n<p><strong>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 kh\u00f4ng b\u1eafn<\/strong>: Cho ph\u00e9p li\u00ean k\u1ebft th\u1ef1c th\u1ec3 v\u1edbi c\u00e1c th\u1ef1c th\u1ec3 kh\u00f4ng c\u00f3 trong d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n, s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt \u00edt b\u1eafn ho\u1eb7c kh\u00f4ng b\u1eafn.<\/p>\n<\/li>\n<\/ul>\n<h2>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 v\u00e0 m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>C\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y ch\u1ee7 proxy nh\u01b0 OneProxy c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng li\u00ean k\u1ebft th\u1ef1c th\u1ec3 theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u00e2n lo\u1ea1i n\u1ed9i dung<\/strong>: B\u1eb1ng c\u00e1ch li\u00ean k\u1ebft c\u00e1c th\u1ef1c th\u1ec3 trong n\u1ed9i dung tr\u1ef1c tuy\u1ebfn, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i v\u00e0 \u01b0u ti\u00ean d\u1eef li\u1ec7u cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00ecm ki\u1ebfm n\u00e2ng cao<\/strong>: Vi\u1ec7c k\u1ebft h\u1ee3p li\u00ean k\u1ebft th\u1ef1c th\u1ec3 trong thu\u1eadt to\u00e1n t\u00ecm ki\u1ebfm gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/p>\n<\/li>\n<li>\n<p><strong>Nh\u1eafm m\u1ee5c ti\u00eau qu\u1ea3ng c\u00e1o<\/strong>: Hi\u1ec3u c\u00e1c th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong c\u00e1c trang web c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 cho c\u00e1c chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3ng c\u00e1o \u0111\u01b0\u1ee3c nh\u1eafm m\u1ee5c ti\u00eau.<\/p>\n<\/li>\n<li>\n<p><strong>Tr\u00edch xu\u1ea5t t\u1eeb kh\u00f3a<\/strong>: Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c tr\u00edch xu\u1ea5t t\u1eeb kh\u00f3a v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c thu\u1eadt ng\u1eef quan tr\u1ecdng.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 li\u00ean k\u1ebft th\u1ef1c th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Entity_linking\" target=\"_new\" rel=\"noopener nofollow\">Wikipedia \u2013 Li\u00ean k\u1ebft th\u1ef1c th\u1ec3<\/a><\/li>\n<li><a href=\"https:\/\/towardsdatascience.com\/introduction-to-entity-linking-in-nlp-and-its-approaches-8a5f3e21ca79\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng t\u1edbi Khoa h\u1ecdc D\u1eef li\u1ec7u - Gi\u1edbi thi\u1ec7u v\u1ec1 Li\u00ean k\u1ebft Th\u1ef1c th\u1ec3 trong NLP<\/a><\/li>\n<li><a href=\"https:\/\/www.aclweb.org\/anthology\/Q14-1027\/\" target=\"_new\" rel=\"noopener nofollow\">Tuy\u1ec3n t\u1eadp ACL \u2013 Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean: Kh\u1ea3o s\u00e1t v\u00e0 \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf<\/a><\/li>\n<\/ul>\n<p>Li\u00ean k\u1ebft th\u1ef1c th\u1ec3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa v\u0103n b\u1ea3n phi c\u1ea5u tr\u00fac v\u00e0 ki\u1ebfn th\u1ee9c c\u00f3 c\u1ea5u tr\u00fac, cho ph\u00e9p hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng th\u00f4ng tin t\u1ed1t h\u01a1n trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1. Khi c\u00f4ng ngh\u1ec7 NLP v\u00e0 AI ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, li\u00ean k\u1ebft th\u1ef1c th\u1ec3 s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 ng\u00e0y c\u00e0ng quan tr\u1ecdng trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng minh.<\/p>","protected":false},"featured_media":468320,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477107","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Entity Linking: Understanding Connections in the Digital World<\/mark>","faq_items":[{"question":"What is entity linking?","answer":"<p>Entity linking, also known as named entity linking or entity resolution, is an important task in natural language processing (NLP) that aims to connect textual mentions of entities to their corresponding entries in a knowledge base or database. This process ensures accurate resolution of ambiguous references and enhances information retrieval and knowledge representation.<\/p>"},{"question":"How did entity linking originate?","answer":"<p>The concept of entity linking emerged in the early 2000s when researchers in information retrieval and computational linguistics sought to improve search engine performance by connecting queries to entities in a structured knowledge base. The first mention of entity linking can be traced to the 2010 paper \"Mention Detection: Heuristics for the OntoNotes annotations\" by Heng Ji, et al.<\/p>"},{"question":"How does entity linking work?","answer":"<p>Entity linking involves three main steps: mention detection, candidate generation, and entity disambiguation. Mentions are extracted from text, candidate entities are generated from a knowledge base, and disambiguation algorithms resolve the correct entity for each mention using contextual information.<\/p>"},{"question":"What are the key features of entity linking?","answer":"<p>Entity linking stands out for its semantic understanding, knowledge base integration, coreference resolution, and cross-lingual linking capabilities. It goes beyond keyword matching and enriches unstructured text with structured information.<\/p>"},{"question":"What types of entity linking exist?","answer":"<p>Entity linking can be categorized into different types, including:<\/p><ol><li>Knowledge Graph Linking: Connecting entities to a knowledge graph for leveraging structured information.<\/li><li>Cross-document Entity Linking: Resolving entity mentions across multiple documents.<\/li><li>Named Entity Disambiguation: Linking mentions of named entities to their correct knowledge base entries.<\/li><li>Co-reference Resolution: Handling co-references to determine the referenced entities.<\/li><\/ol>"},{"question":"How is entity linking used, and what challenges does it face?","answer":"<p>Entity linking finds applications in information retrieval, question answering systems, and knowledge graph construction. Challenges include ambiguity, scalability, and language and domain variation.<\/p>"},{"question":"How does entity linking compare to related terms like Named Entity Recognition and Coreference Resolution?","answer":"<p>Entity linking connects mentions to entities in text, while Named Entity Recognition identifies and classifies entities and Coreference Resolution handles co-references within text. Each technique serves specific applications and uses distinct methods.<\/p>"},{"question":"What are the future perspectives of entity linking?","answer":"<p>The future of entity linking is promising, with ongoing advancements in NLP and AI. Contextual embeddings, multimodal linking, and zero-shot entity linking are potential future technologies.<\/p>"},{"question":"How can proxy servers be associated with entity linking?","answer":"<p>Proxy server providers like OneProxy can leverage entity linking for content categorization, enhanced search, ad targeting, and keyword extraction, thereby enriching users' online experience.<\/p>"},{"question":"Where can I find more information about entity linking?","answer":"<p>For more information, you can refer to the following resources:<\/p><ul><li>Wikipedia - Entity Linking<\/li><li>Towards Data Science - Introduction to Entity Linking in NLP<\/li><li>ACL Anthology - Named Entity Linking: A Survey and Practical Assessment<\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477107","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\/477107\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468320"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}