{"id":9175,"date":"2021-09-10T14:07:10","date_gmt":"2021-09-10T07:07:10","guid":{"rendered":"https:\/\/tct.vn\/blog\/?p=9175"},"modified":"2021-09-10T14:07:10","modified_gmt":"2021-09-10T07:07:10","slug":"ban-biet-the-nao-ve-tinh-nang-nhan-dien-giong-noi","status":"publish","type":"post","link":"https:\/\/tct.vn\/blog\/ban-biet-the-nao-ve-tinh-nang-nhan-dien-giong-noi\/","title":{"rendered":"B\u1ea1n bi\u1ebft th\u1ebf n\u00e0o v\u1ec1 t\u00ednh n\u0103ng nh\u1eadn di\u1ec7n gi\u1ecdng n\u00f3i?"},"content":{"rendered":"

Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i l\u00e0 g\u00ec?<\/h2>\n

C\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb tr\u1ee3 l\u00fd k\u1ef9 thu\u1eadt s\u1ed1, m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh s\u1eed d\u1ee5ng t\u00ednh n\u0103ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh tr\u00ean thi\u1ebft b\u1ecb. Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c thu\u1eadt to\u00e1n m\u00e0 tr\u1ee3 l\u00fd \u1ea3o n\u00e0y s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n gi\u1ecdng n\u00f3i c\u1ee7a b\u1ea1n th\u00e0nh t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 x\u00e1c \u0111\u1ecbnh b\u1ea1n \u0111ang n\u00f3i g\u00ec. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh nh\u01b0\u00a0Microsoft Word\u00a0s\u1eed d\u1ee5ng t\u00ednh n\u0103ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u1ec3 gi\u00fap nh\u1eadp t\u1eeb.<\/p>\n

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\"Nh\u1eadn

Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n t\u1ea5t y\u1ebfu trong c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i<\/p><\/div>

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H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u1ea7u ti\u00ean<\/h2>\n

H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ec7 th\u1ed1ng Audrey, r\u00fat g\u1ecdn c\u1ee7a c\u1ee5m t\u1eeb\u00a0“Automated Digit Recognition”<\/strong>. \u0110\u01b0\u1ee3c ph\u00e1t minh v\u00e0o n\u0103m 1952 b\u1edfi Ph\u00f2ng th\u00ed nghi\u1ec7m Bell, Audrey c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng c\u00e1c ch\u1eef s\u1ed1. Ng\u01b0\u1eddi n\u00f3i s\u1ebd n\u00f3i m\u1ed9t s\u1ed1 v\u00e0 Audrey s\u1ebd th\u1eafp s\u00e1ng m\u1ed9t trong 10 b\u00f3ng \u0111\u00e8n t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

Ph\u00e1t minh n\u00e0y mang t\u00ednh \u0111\u1ed9t ph\u00e1 nh\u01b0ng n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00f3n nh\u1eadn n\u1ed3ng nhi\u1ec7t. B\u1ea3n th\u00e2n h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh n\u00e0y cao t\u1edbi kho\u1ea3ng 6 feet (1,8m) v\u00e0 chi\u1ebfm m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng gian. Tuy nhi\u00ean v\u1edbi k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 n\u00e0y, n\u00f3 ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3i m\u00e3 c\u00e1c con s\u1ed1 0 – 9. Ngo\u00e0i ra, ch\u1ec9 ng\u01b0\u1eddi c\u00f3 lo\u1ea1i gi\u1ecdng c\u1ee5 th\u1ec3 m\u1edbi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Audrey, v\u00ec v\u1eady n\u00f3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n ch\u1ee7 y\u1ebfu b\u1edfi m\u1ed9t ng\u01b0\u1eddi duy nh\u1ea5t.<\/p>\n

M\u1eb7c d\u00f9 ch\u01b0a th\u1ef1c s\u1ef1 ho\u00e0n thi\u1ec7n, nh\u01b0ng Audrey l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong h\u00e0nh tr\u00ecnh d\u00e0i \u0111\u1ec3 t\u1ea1o ra c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i nh\u01b0 ng\u00e0y nay. Kh\u00f4ng m\u1ea5t nhi\u1ec1u th\u1eddi gian tr\u01b0\u1edbc khi h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i ti\u1ebfp theo xu\u1ea5t hi\u1ec7n, h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 hi\u1ec3u c\u00e1c chu\u1ed7i t\u1eeb.<\/p>\n

Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i b\u1eaft \u0111\u1ea7u v\u1edbi vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u00e2m thanh th\u00e0nh t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1<\/h2>\n

H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i ph\u1ea3i tr\u1ea3i qua c\u00e1c b\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 t\u00ecm ra nh\u1eefng g\u00ec con ng\u01b0\u1eddi \u0111ang n\u00f3i. Khi micro c\u1ee7a thi\u1ebft b\u1ecb thu \u00e2m thanh, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh d\u00f2ng \u0111i\u1ec7n truy\u1ec1n xu\u1ed1ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u analog th\u00e0nh k\u1ef9 thu\u1eadt s\u1ed1 (ADC). Nh\u01b0 t\u00ean g\u1ecdi cho th\u1ea5y, ADC chuy\u1ec3n \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n (t\u1ee9c l\u00e0 t\u00edn hi\u1ec7u analog) th\u00e0nh t\u00edn hi\u1ec7u nh\u1ecb ph\u00e2n k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n

Khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y \u0111\u1ebfn ADC, n\u00f3 s\u1ebd l\u1ea5y m\u1eabu c\u1ee7a d\u00f2ng \u0111i\u1ec7n v\u00e0 gi\u1ea3i m\u00e3 \u0111i\u1ec7n \u00e1p t\u1ea1i m\u1ed9t s\u1ed1 th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec7n \u00e1p t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t m\u1eabu (sample). M\u1ed7i m\u1eabu ch\u1ec9 d\u00e0i v\u00e0i ph\u1ea7n ngh\u00ecn gi\u00e2y. D\u1ef1a tr\u00ean \u0111i\u1ec7n \u00e1p c\u1ee7a m\u1eabu, ADC s\u1ebd g\u00e1n m\u1ed9t chu\u1ed7i t\u00e1m ch\u1eef s\u1ed1 nh\u1ecb ph\u00e2n (m\u1ed9t byte d\u1eef li\u1ec7u).<\/p>\n

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\"H\u1ec7

H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i ph\u1ea3i tr\u1ea3i qua c\u00e1c b\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 t\u00ecm ra nh\u1eefng g\u00ec con ng\u01b0\u1eddi \u0111ang n\u00f3i<\/p><\/div>

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\u00c2m thanh \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 tr\u1edf n\u00ean r\u00f5 r\u00e0ng<\/h2>\n

\u0110\u1ec3 thi\u1ebft b\u1ecb hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ng\u01b0\u1eddi n\u00f3i, \u00e2m thanh c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 r\u00f5. Thi\u1ebft b\u1ecb \u0111\u00f4i khi \u0111\u01b0\u1ee3c giao nhi\u1ec7m v\u1ee5 gi\u1ea3i m\u00e3 gi\u1ecdng n\u00f3i trong m\u00f4i tr\u01b0\u1eddng \u1ed3n \u00e0o; do \u0111\u00f3, m\u1ed9t s\u1ed1 b\u1ed9 l\u1ecdc nh\u1ea5t \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o \u00e2m thanh \u0111\u1ec3 gi\u00fap lo\u1ea1i b\u1ecf ti\u1ebfng \u1ed3n xung quanh. \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i, c\u00e1c t\u1ea7n s\u1ed1 cao h\u01a1n v\u00e0 th\u1ea5p h\u01a1n ph\u1ea1m vi nghe c\u1ee7a con ng\u01b0\u1eddi s\u1ebd b\u1ecb l\u1ecdc b\u1ecf.<\/p>\n

H\u1ec7 th\u1ed1ng kh\u00f4ng ch\u1ec9 lo\u1ea1i b\u1ecf c\u00e1c t\u1ea7n s\u1ed1 kh\u00f4ng mong mu\u1ed1n; m\u1ed9t s\u1ed1 t\u1ea7n s\u1ed1 nh\u1ea5t \u0111\u1ecbnh trong \u00e2m thanh c\u0169ng \u0111\u01b0\u1ee3c nh\u1ea5n m\u1ea1nh \u0111\u1ec3 m\u00e1y t\u00ednh c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i t\u1ed1t h\u01a1n v\u00e0 t\u00e1ch n\u00f3 kh\u1ecfi ti\u1ebfng \u1ed3n xung quanh. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i th\u1ef1c s\u1ef1 chia \u00e2m thanh th\u00e0nh nhi\u1ec1u t\u1ea7n s\u1ed1 ri\u00eang bi\u1ec7t.<\/p>\n

C\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ed1c \u0111\u1ed9 v\u00e0 \u00e2m l\u01b0\u1ee3ng c\u1ee7a \u00e2m thanh, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c m\u1eabu \u00e2m thanh tham chi\u1ebfu m\u00e0 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i s\u1eed d\u1ee5ng \u0111\u1ec3 so s\u00e1nh. C\u00e1c qu\u00e1 tr\u00ecnh l\u1ecdc v\u00e0 kh\u1eed nhi\u1ec5u n\u00e0y th\u1ef1c s\u1ef1 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1ed5ng th\u1ec3.<\/p>\n

Sau \u0111\u00f3, h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i b\u1eaft \u0111\u1ea7u t\u1ea1o t\u1eeb<\/h2>\n

C\u00f3 hai c\u00e1ch ph\u1ed5 bi\u1ebfn m\u00e0 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng ph\u00e2n t\u00edch gi\u1ecdng n\u00f3i. M\u1ed9t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00f4 h\u00ecnh Markov \u1ea9n, v\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u00f2n l\u1ea1i l\u00e0 th\u00f4ng qua m\u1ea1ng n\u01a1-ron.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p m\u00f4 h\u00ecnh Markov \u1ea9n<\/h3>\n

M\u00f4 h\u00ecnh Markov \u1ea9n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i. M\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 chia nh\u1ecf c\u00e1c t\u1eeb \u0111\u01b0\u1ee3c n\u00f3i th\u00e0nh \u00e2m v\u1ecb c\u1ee7a ch\u00fang (y\u1ebfu t\u1ed1 nh\u1ecf nh\u1ea5t c\u1ee7a ng\u00f4n ng\u1eef). C\u00f3 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng h\u1eefu h\u1ea1n c\u00e1c \u00e2m v\u1ecb trong m\u1ed7i ng\u00f4n ng\u1eef, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ph\u01b0\u01a1ng ph\u00e1p m\u00f4 h\u00ecnh Markov \u1ea9n ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t.<\/p>\n

C\u00f3 kho\u1ea3ng 40 \u00e2m v\u1ecb trong ng\u00f4n ng\u1eef ti\u1ebfng Anh. Khi h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i x\u00e1c \u0111\u1ecbnh m\u1ed9t \u00e2m v\u1ecb, n\u00f3 s\u1ebd x\u00e1c \u0111\u1ecbnh x\u00e1c su\u1ea5t \u00e2m v\u1ecb ti\u1ebfp theo c\u00f3 th\u1ec3 l\u00e0 g\u00ec.<\/p>\n

V\u00ed d\u1ee5, n\u1ebfu ng\u01b0\u1eddi n\u00f3i ph\u00e1t ra \u00e2m thanh “ta”, th\u00ec c\u00f3 m\u1ed9t x\u00e1c su\u1ea5t nh\u1ea5t \u0111\u1ecbnh r\u1eb1ng \u00e2m v\u1ecb ti\u1ebfp theo s\u1ebd l\u00e0 “p” \u0111\u1ec3 t\u1ea1o th\u00e0nh t\u1eeb “tap”. C\u0169ng c\u00f3 kh\u1ea3 n\u0103ng \u00e2m v\u1ecb ti\u1ebfp theo s\u1ebd l\u00e0 “s”, nh\u01b0ng kh\u1ea3 n\u0103ng \u0111\u00f3 \u00edt h\u01a1n nhi\u1ec1u. N\u1ebfu \u00e2m v\u1ecb ti\u1ebfp theo gi\u1ed1ng v\u1edbi “p” th\u00ec h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 gi\u1ea3 \u0111\u1ecbnh ch\u1eafc ch\u1eafn r\u1eb1ng t\u1eeb \u0111\u00f3 l\u00e0 “tap”.<\/p>\n

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\"C\u00f3

C\u00f3 hai c\u00e1ch ph\u1ed5 bi\u1ebfn m\u00e0 h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng ph\u00e2n t\u00edch gi\u1ecdng n\u00f3i<\/p><\/div>

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Ph\u01b0\u01a1ng ph\u00e1p m\u1ea1ng n\u01a1-ron<\/h3>\n

M\u1ea1ng n\u01a1-ron gi\u1ed1ng nh\u01b0 m\u1ed9t b\u1ed9 n\u00e3o k\u1ef9 thu\u1eadt s\u1ed1 h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111i\u1ec1u gi\u1ed1ng nh\u01b0 c\u00e1ch m\u00e0 b\u1ed9 n\u00e3o con ng\u01b0\u1eddi \u0111ang l\u00e0m. M\u1ea1ng n\u01a1-ron l\u00e0 c\u00f4ng c\u1ee5 trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 Deep Learning.<\/p>\n

Lo\u1ea1i m\u1ea1ng n\u01a1-ron m\u00e0 t\u00ednh n\u0103ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Recurrent Neural Network (RNN). Theo GeeksforGeeks, RNN l\u00e0 m\u1ed9t m\u1ea1ng trong \u0111\u00f3 “\u0111\u1ea7u ra t\u1eeb (c\u00e1c) b\u01b0\u1edbc tr\u01b0\u1edbc \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a t\u1edbi l\u00e0m \u0111\u1ea7u v\u00e0o cho b\u01b0\u1edbc hi\u1ec7n t\u1ea1i”. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi RNN x\u1eed l\u00fd m\u1ed9t bit d\u1eef li\u1ec7u, n\u00f3 s\u1ebd s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eefng g\u00ec s\u1ebd th\u1ef1c hi\u1ec7n v\u1edbi bit d\u1eef li\u1ec7u ti\u1ebfp theo – v\u1ec1 c\u01a1 b\u1ea3n n\u00f3 s\u1ebd h\u1ecdc h\u1ecfi t\u1eeb kinh nghi\u1ec7m.<\/p>\n

RNN c\u00e0ng ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi m\u1ed9t ng\u00f4n ng\u1eef nh\u1ea5t \u0111\u1ecbnh th\u00ec kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i c\u00e0ng ch\u00ednh x\u00e1c. N\u1ebfu h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh \u00e2m “ta” 100 l\u1ea7n v\u00e0 theo sau l\u00e0 \u00e2m “p” trong 90 l\u1ea7n \u0111\u00f3, th\u00ec v\u1ec1 c\u01a1 b\u1ea3n m\u1ea1ng c\u00f3 th\u1ec3 bi\u1ebft r\u1eb1ng “p” th\u01b0\u1eddng \u0111\u1ee9ng sau “ta”.<\/p>\n

Do \u0111\u00f3, khi h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i x\u00e1c \u0111\u1ecbnh \u00e2m v\u1ecb, n\u00f3 s\u1ebd s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u00e3 t\u00edch l\u0169y \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n \u00e2m v\u1ecb n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n ti\u1ebfp theo. B\u1edfi v\u00ec RNN li\u00ean t\u1ee5c h\u1ecdc h\u1ecfi, n\u00ean c\u00e0ng s\u1eed d\u1ee5ng nhi\u1ec1u th\u00ec kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i c\u00e0ng ch\u00ednh x\u00e1c.<\/p>\n

Sau khi h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i x\u00e1c \u0111\u1ecbnh c\u00e1c t\u1eeb (cho d\u00f9 v\u1edbi m\u00f4 h\u00ecnh Marvok \u1ea9n hay v\u1edbi RNN), th\u00f4ng tin \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn b\u1ed9 x\u1eed l\u00fd. Sau \u0111\u00f3, h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 m\u00e0 n\u00f3 ph\u1ea3i l\u00e0m.<\/p>\n

Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n t\u1ea5t y\u1ebfu trong c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i<\/h2>\n

Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0o m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 d\u1ecbch v\u1ee5 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Tr\u00ean th\u1ef1c t\u1ebf, nhi\u1ec1u ng\u01b0\u1eddi ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 cu\u1ed9c s\u1ed1ng c\u1ee7a h\u1ecd b\u1eb1ng tr\u1ee3 l\u00fd gi\u1ecdng n\u00f3i. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c tr\u1ee3 l\u00fd nh\u01b0 Siri ngay tr\u00ean\u00a0Apple Watch<\/a>\u00a0c\u1ee7a m\u00ecnh. Nh\u1eefng g\u00ec ch\u1ec9 l\u00e0 m\u1ed9t gi\u1ea5c m\u01a1 v\u00e0o n\u0103m 1952 \u0111\u00e3 tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c v\u00e0 v\u1eabn s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai.<\/p>\n","protected":false},"excerpt":{"rendered":"

Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i l\u00e0 g\u00ec? C\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb tr\u1ee3 l\u00fd k\u1ef9 thu\u1eadt s\u1ed1, m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh s\u1eed d\u1ee5ng t\u00ednh n\u0103ng nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh tr\u00ean thi\u1ebft b\u1ecb. Nh\u1eadn d\u1ea1ng gi\u1ecdng n\u00f3i l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c thu\u1eadt to\u00e1n m\u00e0 tr\u1ee3 […]<\/p>\n","protected":false},"author":3,"featured_media":9177,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-9175","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/9175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/comments?post=9175"}],"version-history":[{"count":2,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/9175\/revisions"}],"predecessor-version":[{"id":9181,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/9175\/revisions\/9181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media\/9177"}],"wp:attachment":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media?parent=9175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/categories?post=9175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/tags?post=9175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}