{"id":580218,"date":"2023-12-28T03:15:54","date_gmt":"2023-12-28T03:15:54","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/sentiment-analysis\/"},"modified":"2023-12-28T03:15:54","modified_gmt":"2023-12-28T03:15:54","slug":"sentiment-analysis","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/sentiment-analysis\/","title":{"rendered":"Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m"},"content":{"rendered":"<p>Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 khai th\u00e1c \u00fd ki\u1ebfn, l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt c\u00f3 gi\u00e1 tr\u1ecb trong l\u0129nh v\u1ef1c x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP) li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh t\u00ecnh c\u1ea3m ho\u1eb7c gi\u1ecdng \u0111i\u1ec7u c\u1ea3m x\u00fac \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong m\u1ed9t \u0111o\u1ea1n v\u0103n b\u1ea3n. N\u00f3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c hi\u1ec3u v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng th\u00f4ng tin ch\u1ee7 quan c\u00f3 trong d\u1eef li\u1ec7u v\u0103n b\u1ea3n, cung c\u1ea5p cho c\u00e1c doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 d\u01b0 lu\u1eadn, ph\u1ea3n h\u1ed3i c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m<\/h2>\n<p>Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m v\u01b0\u1ee3t xa ph\u00e2n t\u00edch v\u0103n b\u1ea3n \u0111\u01a1n thu\u1ea7n; n\u00f3 \u0111i s\u00e2u v\u00e0o nh\u1eefng c\u1ea3m x\u00fac, th\u00e1i \u0111\u1ed9 v\u00e0 \u00fd ki\u1ebfn c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i trong v\u0103n b\u1ea3n. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh xem m\u1ed9t \u0111o\u1ea1n v\u0103n b\u1ea3n th\u1ec3 hi\u1ec7n t\u00ecnh c\u1ea3m t\u00edch c\u1ef1c, ti\u00eau c\u1ef1c hay trung t\u00ednh, Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m cho ph\u00e9p doanh nghi\u1ec7p \u0111\u00e1nh gi\u00e1 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng, theo d\u00f5i nh\u1eadn th\u1ee9c v\u1ec1 th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t d\u1ef1a tr\u00ean t\u00ecnh c\u1ea3m c\u1ee7a c\u00f4ng ch\u00fang.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m<\/h2>\n<p>Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m th\u01b0\u1eddng bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng ch\u00ednh sau:<\/p>\n<ol>\n<li>\n<p><strong>Ti\u1ec1n x\u1eed l\u00fd v\u0103n b\u1ea3n:<\/strong> Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u ph\u00e2n t\u00edch, d\u1eef li\u1ec7u v\u0103n b\u1ea3n tr\u1ea3i qua qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd, bao g\u1ed3m m\u00e3 th\u00f4ng b\u00e1o (chia v\u0103n b\u1ea3n th\u00e0nh c\u00e1c t\u1eeb ho\u1eb7c c\u1ee5m t\u1eeb), r\u00fat g\u1ecdn (r\u00fat g\u1ecdn c\u00e1c t\u1eeb v\u1ec1 d\u1ea1ng c\u01a1 b\u1ea3n) v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c t\u1eeb d\u1eebng (nh\u1eefng t\u1eeb ph\u1ed5 bi\u1ebfn kh\u00f4ng mang \u00fd ngh\u0129a quan tr\u1ecdng).<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n lo\u1ea1i c\u1ea3m x\u00fac:<\/strong> \u0110\u00e2y l\u00e0 nhi\u1ec7m v\u1ee5 c\u1ed1t l\u00f5i c\u1ee7a Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m, trong \u0111\u00f3 c\u00e1c thu\u1eadt to\u00e1n ph\u00e2n lo\u1ea1i v\u0103n b\u1ea3n l\u00e0 t\u00edch c\u1ef1c, ti\u00eau c\u1ef1c ho\u1eb7c trung t\u00ednh. C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y, ch\u1eb3ng h\u1ea1n nh\u01b0 M\u00e1y vect\u01a1 h\u1ed7 tr\u1ee3 (SVM) v\u00e0 M\u1ea1ng th\u1ea7n kinh t\u00e1i ph\u00e1t (RNN), th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m d\u1ef1a tr\u00ean kh\u00eda c\u1ea1nh:<\/strong> Ngo\u00e0i c\u1ea3m nh\u1eadn t\u1ed5ng th\u1ec3, t\u00ednh n\u0103ng n\u00e0y c\u00f2n cho ph\u00e9p ph\u00e2n t\u00edch c\u00e1c kh\u00eda c\u1ea1nh ho\u1eb7c th\u1ef1c th\u1ec3 c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong v\u0103n b\u1ea3n. V\u00ed d\u1ee5: n\u00f3 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh xem \u0111\u00e1nh gi\u00e1 s\u1ea3n ph\u1ea9m l\u00e0 t\u00edch c\u1ef1c hay ti\u00eau c\u1ef1c d\u1ef1a tr\u00ean c\u1ea3m nh\u1eadn th\u1ec3 hi\u1ec7n \u0111\u1ed1i v\u1edbi c\u00e1c t\u00ednh n\u0103ng kh\u00e1c nhau c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<li>\n<p><strong>C\u01b0\u1eddng \u0111\u1ed9 c\u1ea3m x\u00fac:<\/strong> M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111o l\u01b0\u1eddng c\u01b0\u1eddng \u0111\u1ed9 c\u1ea3m x\u00fac thay v\u00ec ch\u1ec9 ph\u00e2n lo\u1ea1i n\u00f3 l\u00e0 t\u00edch c\u1ef1c hay ti\u00eau c\u1ef1c. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua vi\u1ec7c t\u00ednh \u0111i\u1ec3m c\u1ea3m t\u00ednh, v\u1ed1n g\u00e1n m\u1ed9t gi\u00e1 tr\u1ecb b\u1eb1ng s\u1ed1 cho c\u1ea3m x\u00fac \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m<\/h2>\n<p>Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh nhi\u1ec1u lo\u1ea1i d\u1ef1a tr\u00ean ph\u1ea1m vi v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a ph\u00e2n t\u00edch:<\/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>Ph\u00e2n t\u00edch c\u1ea5p \u0111\u1ed9 t\u00e0i li\u1ec7u<\/strong><\/td>\n<td>Ph\u00e2n t\u00edch c\u1ea3m x\u00fac chung c\u1ee7a to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n t\u00edch c\u1ea5p \u0111\u1ed9 c\u00e2u<\/strong><\/td>\n<td>\u0110\u00e1nh gi\u00e1 t\u00ecnh c\u1ea3m \u1edf c\u1ea5p \u0111\u1ed9 c\u00e2u trong t\u00e0i li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n t\u00edch c\u1ea5p th\u1ef1c th\u1ec3<\/strong><\/td>\n<td>T\u1eadp trung v\u00e0o t\u00ecnh c\u1ea3m li\u00ean quan \u0111\u1ebfn c\u00e1c th\u1ef1c th\u1ec3 ho\u1eb7c kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 trong v\u0103n b\u1ea3n.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n t\u00edch d\u1ef1a tr\u00ean kh\u00eda c\u1ea1nh<\/strong><\/td>\n<td>\u0110\u00e1nh gi\u00e1 t\u00ecnh c\u1ea3m v\u1ec1 nhi\u1ec1u kh\u00eda c\u1ea1nh ho\u1eb7c t\u00ednh n\u0103ng trong v\u0103n b\u1ea3n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan<\/h2>\n<p>Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n<p><strong>Gi\u00e1m s\u00e1t th\u01b0\u01a1ng hi\u1ec7u:<\/strong> C\u00e1c c\u00f4ng ty s\u1eed d\u1ee5ng Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m \u0111\u1ec3 theo d\u00f5i c\u00e1ch ng\u01b0\u1eddi ta nh\u00ecn nh\u1eadn th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a h\u1ecd trong c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n tr\u1ef1c tuy\u1ebfn, cho ph\u00e9p h\u1ecd ph\u1ea3n h\u1ed3i ph\u1ea3n h\u1ed3i c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 qu\u1ea3n l\u00fd danh ti\u1ebfng c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch ph\u1ea3n h\u1ed3i c\u1ee7a kh\u00e1ch h\u00e0ng:<\/strong> B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch \u0111\u00e1nh gi\u00e1 v\u00e0 ph\u1ea3n h\u1ed3i c\u1ee7a kh\u00e1ch h\u00e0ng, doanh nghi\u1ec7p c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng, x\u00e1c \u0111\u1ecbnh c\u00e1c l\u0129nh v\u1ef1c c\u1ea7n c\u1ea3i thi\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>Gi\u00e1m s\u00e1t ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i:<\/strong> Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i, gi\u00fap doanh nghi\u1ec7p hi\u1ec3u \u0111\u01b0\u1ee3c t\u00ecnh c\u1ea3m c\u1ee7a c\u00f4ng ch\u00fang v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c xu h\u01b0\u1edbng ho\u1eb7c v\u1ea5n \u0111\u1ec1 m\u1edbi n\u1ed5i.<\/p>\n<\/li>\n<li>\n<p><strong>Nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng:<\/strong> C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m \u0111\u1ec3 nghi\u00ean c\u1ee9u xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng, s\u1edf th\u00edch c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u v\u0103n b\u1ea3n.<\/p>\n<\/li>\n<\/ol>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c trong Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m bao g\u1ed3m x\u1eed l\u00fd l\u1eddi m\u1ec9a mai, x\u1eed l\u00fd t\u00ecnh c\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o ng\u1eef c\u1ea3nh v\u00e0 th\u00edch \u1ee9ng v\u1edbi c\u00e1c ng\u00f4n ng\u1eef v\u00e0 ph\u01b0\u01a1ng ng\u1eef kh\u00e1c nhau.<\/p>\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 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 so s\u00e1nh ch\u00ednh li\u00ean quan \u0111\u1ebfn Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c so v\u1edbi t\u1ed1c \u0111\u1ed9<\/strong><\/td>\n<td>C\u00e2n b\u1eb1ng nhu c\u1ea7u ph\u00e2n t\u00edch c\u1ea3m t\u00ednh ch\u00ednh x\u00e1c v\u1edbi y\u00eau c\u1ea7u x\u1eed l\u00fd theo th\u1eddi gian th\u1ef1c.<\/td>\n<\/tr>\n<tr>\n<td><strong>Con ng\u01b0\u1eddi v\u00e0 m\u00e1y m\u00f3c<\/strong><\/td>\n<td>So s\u00e1nh hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng c\u1ee5 ch\u00fa th\u00edch c\u1ee7a con ng\u01b0\u1eddi v\u00e0 m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y t\u1ef1 \u0111\u1ed9ng trong ph\u00e2n lo\u1ea1i t\u00ecnh c\u1ea3m.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n t\u00edch \u0111a ng\u00f4n ng\u1eef<\/strong><\/td>\n<td>M\u1edf r\u1ed9ng ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m sang nhi\u1ec1u ng\u00f4n ng\u1eef v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 n\u00f3 \u0111\u01b0a ra.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u00f4 h\u00ecnh t\u00f9y ch\u1ec9nh v\u00e0 m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o tr\u01b0\u1edbc<\/strong><\/td>\n<td>L\u1ef1a ch\u1ecdn gi\u1eefa vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o tr\u01b0\u1edbc nh\u01b0 BERT ho\u1eb7c \u0111\u00e0o t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh t\u00f9y ch\u1ec9nh cho c\u00e1c mi\u1ec1n c\u1ee5 th\u1ec3.<\/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 Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m h\u1ee9a h\u1eb9n s\u1ebd mang l\u1ea1i nh\u1eefng ph\u00e2n t\u00edch ch\u00ednh x\u00e1c h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi ng\u1eef c\u1ea3nh h\u01a1n. C\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00f4 h\u00ecnh d\u1ef1a tr\u00ean Transformers v\u00e0 c\u00e1c t\u1eeb v\u1ef1ng c\u1ea3m x\u00fac ti\u00ean ti\u1ebfn, \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd n\u00e2ng cao kh\u1ea3 n\u0103ng hi\u1ec3u v\u00e0 gi\u1ea3i th\u00edch c\u1ea3m x\u00fac. Ngo\u00e0i ra, nh\u1eefng c\u1ea3i ti\u1ebfn trong ph\u00e2n t\u00edch c\u1ea3m x\u00fac \u0111a ng\u00f4n ng\u1eef v\u00e0 ph\u00e1t hi\u1ec7n c\u1ea3m x\u00fac c\u0169ng s\u1eafp \u0111\u01b0\u1ee3c tri\u1ec3n khai.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m b\u1eb1ng c\u00e1ch cung c\u1ea5p t\u00ednh \u1ea9n danh v\u00e0 b\u1ea3o m\u1eadt trong qu\u00e1 tr\u00ecnh thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. \u0110\u00e2y l\u00e0 c\u00e1ch ch\u00fang \u0111\u01b0\u1ee3c li\u00ean k\u1ebft:<\/p>\n<ol>\n<li>\n<p><strong>Thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau, cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u thu th\u1eadp th\u00f4ng tin li\u00ean quan \u0111\u1ebfn t\u00ecnh c\u1ea3m m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 danh t\u00ednh ho\u1eb7c v\u1ecb tr\u00ed th\u1ef1c s\u1ef1 c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ecf qua c\u00e1c h\u1ea1n ch\u1ebf:<\/strong> M\u00e1y ch\u1ee7 proxy cho ph\u00e9p truy c\u1eadp v\u00e0o c\u00e1c trang web v\u00e0 n\u1ec1n t\u1ea3ng truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i c\u00f3 th\u1ec3 b\u1ecb gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd ho\u1eb7c b\u1ecb ch\u1eb7n \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o ph\u1ea1m vi r\u1ed9ng h\u01a1n cho vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u c\u1ea3m t\u00ednh.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7:<\/strong> B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn d\u1eef li\u1ec7u qua m\u00e1y ch\u1ee7 proxy, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP v\u00e0 th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a h\u1ecd trong khi ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch c\u1ea3m t\u00ednh, gi\u1ea3m nguy c\u01a1 vi ph\u1ea1m d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 r\u00fat ra nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc c\u00f3 gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u v\u0103n b\u1ea3n v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 r\u1ea5t \u0111a d\u1ea1ng v\u00e0 c\u00f3 t\u1ea7m \u1ea3nh h\u01b0\u1edfng s\u00e2u r\u1ed9ng. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 s\u00e2u c\u1ee7a ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m s\u1ebd ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, mang \u0111\u1ebfn cho c\u00e1c doanh nghi\u1ec7p v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc h\u01a1n v\u1ec1 t\u00ecnh c\u1ea3m v\u00e0 \u00fd ki\u1ebfn c\u1ee7a c\u00f4ng ch\u00fang.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a target=\"_new\" rel=\"noopener\">Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m NLP: H\u01b0\u1edbng d\u1eabn d\u1ee9t kho\u00e1t<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m NLP c\u1ee7a Stanford<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Ph\u00e2n t\u00edch t\u00ecnh c\u1ea3m v\u1edbi Python<\/a><\/li>\n<\/ul>","protected":false},"featured_media":580219,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-580218","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/580218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/580218\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/580219"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=580218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}