{"id":9220,"date":"2025-04-03T15:06:37","date_gmt":"2025-04-03T08:06:37","guid":{"rendered":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/?p=9220"},"modified":"2025-04-03T15:06:39","modified_gmt":"2025-04-03T08:06:39","slug":"tensorflow-la-gi","status":"publish","type":"post","link":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/tu-van-nghe-nghiep\/tensorflow-la-gi","title":{"rendered":"TensorFlow l\u00e0 g\u00ec? To\u00e0n b\u1ed9 ki\u1ebfn th\u1ee9c b\u1ea1n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u h\u1ecdc AI"},"content":{"rendered":"\n
C\u00f4ng ngh\u1ec7 h\u1ecdc s\u00e2u \u0111ang \u00e2m th\u1ea7m \u0111\u1ecbnh h\u00ecnh l\u1ea1i c\u00e1ch con ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e1y m\u00f3c m\u1ed7i ng\u00e0y, t\u1eeb c\u00e1c \u0111\u1ec1 xu\u1ea5t tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i \u0111\u1ebfn nh\u1eefng tr\u1ee3 l\u00fd \u1ea3o tr\u1ea3 l\u1eddi b\u1eb1ng gi\u1ecdng n\u00f3i t\u1ef1 nhi\u00ean. Gi\u1eefa l\u00e0n s\u00f3ng \u0111\u00f3, c\u00e2u h\u1ecfi TensorFlow l\u00e0 g\u00ec<\/strong> th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t \u0111\u1ea7u ti\u00ean \u0111\u1ed1i v\u1edbi nh\u1eefng ai b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o. Kh\u00f4ng c\u1ea7n l\u1eddi gi\u1edbi thi\u1ec7u hoa m\u1ef9, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a n\u00f3 trong c\u1ea3 h\u1ecdc thu\u1eadt l\u1eabn c\u00f4ng nghi\u1ec7p \u0111\u00e3 \u0111\u1ee7 \u0111\u1ec3 kh\u1eb3ng \u0111\u1ecbnh vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf trong th\u1ebf gi\u1edbi AI hi\u1ec7n \u0111\u1ea1i.<\/strong><\/p>\n\n\n\n TensorFlow l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf do Google ph\u00e1t tri\u1ec3n, d\u00f9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 hu\u1ea5n luy\u1ec7n c\u00e1c m\u00f4 h\u00ecnh machine learning (h\u1ecdc m\u00e1y) v\u00e0 deep learning (h\u1ecdc s\u00e2u).<\/strong><\/p>\n<\/blockquote>\n\n\n\n D\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac \u0111\u1ed3 th\u1ecb t\u00ednh to\u00e1n (computation graph<\/em>), TensorFlow cho ph\u00e9p m\u00f4 t\u1ea3 c\u00e1c ph\u00e9p to\u00e1n d\u01b0\u1edbi d\u1ea1ng lu\u1ed3ng d\u1eef li\u1ec7u, t\u1eeb \u0111\u00f3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t tr\u00ean nhi\u1ec1u lo\u1ea1i ph\u1ea7n c\u1ee9ng nh\u01b0 CPU, GPU v\u00e0 TPU.<\/p>\n\n\n\n Nh\u1edd kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u1ea1nh m\u1ebd, t\u00edch h\u1ee3p \u0111a n\u1ec1n t\u1ea3ng v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y hi\u1ec7n \u0111\u1ea1i, TensorFlow \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t trong l\u0129nh v\u1ef1c tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI<\/em>), ph\u1ee5c v\u1ee5 t\u1eeb nghi\u00ean c\u1ee9u \u0111\u1ebfn tri\u1ec3n khai th\u1ef1c t\u1ebf trong c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng minh.<\/strong><\/p>\n\n\n\n TensorFlow ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean \u0111\u1ed3 th\u1ecb t\u00ednh to\u00e1n, cho ph\u00e9p m\u00f4 h\u00ecnh h\u00f3a lu\u1ed3ng d\u1eef li\u1ec7u qua c\u00e1c kh\u1ed1i x\u1eed l\u00fd. Nh\u1edd \u0111\u00f3, TensorFlow t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t tr\u00ean CPU, GPU, TPU v\u00e0 h\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng, hu\u1ea5n luy\u1ec7n, tri\u1ec3n khai m\u00f4 h\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n \u0110\u1ed3 th\u1ecb t\u00ednh to\u00e1n l\u00e0 trung t\u00e2m trong ki\u1ebfn tr\u00fac c\u1ee7a TensorFlow. \u0110\u00e2y l\u00e0 c\u1ea5u tr\u00fac bi\u1ec3u di\u1ec5n c\u00e1c ph\u00e9p to\u00e1n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t bi\u1ec3u \u0111\u1ed3 c\u00f3 h\u01b0\u1edbng (directed graph), trong \u0111\u00f3 c\u00e1c n\u00fat (node)<\/strong> \u0111\u1ea1i di\u1ec7n cho c\u00e1c ph\u00e9p to\u00e1n (to\u00e1n t\u1eed), c\u00f2n c\u00e1c c\u1ea1nh (edge)<\/strong> \u0111\u1ea1i di\u1ec7n cho d\u1eef li\u1ec7u (tensor) di chuy\u1ec3n gi\u1eefa c\u00e1c n\u00fat.<\/p>\n\n\n\n C\u00e1ch t\u1ed5 ch\u1ee9c n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch: t\u0103ng hi\u1ec7u su\u1ea5t t\u00ednh to\u00e1n, d\u1ec5 d\u00e0ng t\u1ed1i \u01b0u h\u00f3a khi tri\u1ec3n khai tr\u00ean ph\u1ea7n c\u1ee9ng kh\u00e1c nhau v\u00e0 h\u1ed7 tr\u1ee3 song song h\u00f3a c\u00e1c ph\u00e9p t\u00ednh. Ngo\u00e0i ra, bi\u1ec3u \u0111\u1ed3 n\u00e0y c\u00f2n gi\u00fap t\u00e1i s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh, xu\u1ea5t d\u1eef li\u1ec7u v\u00e0 d\u1ec5 d\u00e0ng tri\u1ec3n khai trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n Quy tr\u00ecnh x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh trong TensorFlow th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc: M\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a trong graph computation, gi\u00fap to\u00e0n b\u1ed9 pipeline \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 linh ho\u1ea1t. TensorFlow c\u0169ng cung c\u1ea5p c\u00e1c API m\u1ea1nh m\u1ebd nh\u01b0 M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m m\u1ea1nh n\u1ed5i b\u1eadt c\u1ee7a TensorFlow l\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao v\u1edbi nhi\u1ec1u lo\u1ea1i ph\u1ea7n c\u1ee9ng. TensorFlow t\u1ef1 \u0111\u1ed9ng x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p (CPU, GPU ho\u1eb7c TPU) \u0111\u1ec3 th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd c\u1ee7a m\u00f4 h\u00ecnh.<\/p>\n\n\n\n Khi s\u1eed d\u1ee5ng GPU, TensorFlow c\u00f3 th\u1ec3 t\u0103ng t\u1ed1c \u0111\u00e1ng k\u1ec3 qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n nh\u1edd kh\u1ea3 n\u0103ng x\u1eed l\u00fd song song. \u0110\u1ed1i v\u1edbi c\u00e1c m\u00f4 h\u00ecnh l\u1edbn ho\u1eb7c d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p, vi\u1ec7c s\u1eed d\u1ee5ng GPU ho\u1eb7c TPU l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u00e0i nguy\u00ean.<\/p>\n\n\n\n Ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh thi\u1ebft b\u1ecb t\u00ednh to\u00e1n th\u00f4ng qua TensorFlow h\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng v\u00e0 hu\u1ea5n luy\u1ec7n nhi\u1ec1u thu\u1eadt to\u00e1n m\u00e1y h\u1ecdc, h\u1ecdc s\u00e2u v\u1edbi ki\u1ebfn tr\u00fac linh ho\u1ea1t, d\u1ec5 m\u1edf r\u1ed9ng. Nh\u1edd t\u00edch h\u1ee3p s\u1eb5n c\u00e1c h\u00e0m to\u00e1n h\u1ecdc, API v\u00e0 l\u1edbp m\u00f4 h\u00ecnh, ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng t\u00f9y bi\u1ebfn v\u00e0 tri\u1ec3n khai t\u1eeb m\u00f4 h\u00ecnh \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n TensorFlow h\u1ed7 tr\u1ee3 h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i m\u1ea1ng n\u01a1-ron \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i hi\u1ec7n nay, bao g\u1ed3m:<\/p>\n\n\n\n Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng n\u00e0y t\u1eeb \u0111\u1ea7u ho\u1eb7c s\u1eed d\u1ee5ng API TensorFlow cung c\u1ea5p to\u00e0n b\u1ed9 c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 tri\u1ec3n khai v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh h\u1ecdc s\u00e2u, t\u1eeb h\u00e0m m\u1ea5t m\u00e1t (loss functions), thu\u1eadt to\u00e1n lan truy\u1ec1n ng\u01b0\u1ee3c (backpropagation), \u0111\u1ebfn c\u00e1c thu\u1eadt to\u00e1n t\u1ed1i \u01b0u nh\u01b0:<\/p>\n\n\n\n Ngo\u00e0i ra, TensorFlow c\u00f2n h\u1ed7 tr\u1ee3 bi\u1ebfn \u0111\u1ed5i m\u00f4 h\u00ecnh sang ch\u1ebf \u0111\u1ed9 bi\u1ec3u \u0111\u1ed3 t\u0129nh b\u1eb1ng TensorFlow \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean, bao g\u1ed3m:<\/p>\n\n\n\n Ngo\u00e0i ra, TensorFlow c\u0169ng t\u00edch h\u1ee3p v\u1edbi TensorFlow kh\u00f4ng ch\u1ec9 ph\u1ee5c v\u1ee5 nghi\u00ean c\u1ee9u h\u1ecdc thu\u1eadt m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 c\u00f4ng nghi\u1ec7p, y t\u1ebf, t\u00e0i ch\u00ednh v\u00e0 th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. Nh\u1edd h\u1ed7 tr\u1ee3 h\u1ecdc s\u00e2u m\u1ea1nh m\u1ebd v\u00e0 kh\u1ea3 n\u0103ng tri\u1ec3n khai linh ho\u1ea1t, TensorFlow l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m AI.<\/p>\n\n\n\n Trong l\u0129nh v\u1ef1c th\u1ecb gi\u00e1c m\u00e1y t\u00ednh, TensorFlow \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t, ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh, ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 v\u00e0 x\u1eed l\u00fd video theo th\u1eddi gian th\u1ef1c. C\u00e1c m\u00f4 h\u00ecnh CNN \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n b\u1eb1ng TensorFlow c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 \u0111\u01b0\u1ee3c tri\u1ec3n khai hi\u1ec7u qu\u1ea3 tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c nhau, t\u1eeb m\u00e1y ch\u1ee7 \u0111\u1ebfn thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n\n\n\n V\u1edbi gi\u1ecdng n\u00f3i, TensorFlow c\u0169ng h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 nh\u1eadn d\u1ea1ng ti\u1ebfng n\u00f3i t\u1ef1 \u0111\u1ed9ng (ASR), ph\u00e2n lo\u1ea1i \u00e2m thanh v\u00e0 tr\u1ee3 l\u00fd \u1ea3o. C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u00e2m thanh th\u00e0nh v\u0103n b\u1ea3n, gi\u00fap c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng gi\u1ecdng n\u00f3i.<\/p>\n\n\n\n TensorFlow \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng chatbot th\u00f4ng minh, tr\u1ee3 l\u00fd \u1ea3o v\u00e0 c\u00f4ng c\u1ee5 x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP). C\u00e1c m\u00f4 h\u00ecnh nh\u01b0 RNN, LSTM, Transformer v\u00e0 BERT \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 hu\u1ea5n luy\u1ec7n hi\u1ec7u qu\u1ea3 b\u1eb1ng TensorFlow.<\/p>\n\n\n\n Nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m: ph\u00e2n t\u00edch c\u1ea3m x\u00fac kh\u00e1ch h\u00e0ng, ph\u00e2n lo\u1ea1i n\u1ed9i dung, \u0111\u1ec1 xu\u1ea5t t\u1eeb kh\u00f3a, d\u1ecbch m\u00e1y v\u00e0 t\u1ed5ng h\u1ee3p v\u0103n b\u1ea3n. C\u00e1c API nh\u01b0 Trong ng\u00e0nh t\u00e0i ch\u00ednh, TensorFlow \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng, \u0111\u00e1nh gi\u00e1 r\u1ee7i ro t\u00edn d\u1ee5ng, ph\u00e1t hi\u1ec7n gian l\u1eadn giao d\u1ecbch v\u00e0 t\u1ed1i \u01b0u h\u00f3a danh m\u1ee5c \u0111\u1ea7u t\u01b0. C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u gi\u00fap khai th\u00e1c d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c m\u1ed1i quan h\u1ec7 ti\u1ec1m \u1ea9n m\u00e0 ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng kh\u00f3 nh\u1eadn bi\u1ebft.<\/p>\n\n\n\n \u1ede l\u0129nh v\u1ef1c y t\u1ebf, TensorFlow h\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh y khoa, d\u1ef1 \u0111o\u00e1n b\u1ec7nh l\u00fd t\u1eeb d\u1eef li\u1ec7u l\u00e2m s\u00e0ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh \u0111i\u1ec1u tr\u1ecb. Trong th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, TensorFlow gi\u00fap c\u00e1 nh\u00e2n h\u00f3a tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng qua c\u00e1c h\u1ec7 th\u1ed1ng g\u1ee3i \u00fd s\u1ea3n ph\u1ea9m, ph\u00e2n t\u00edch h\u00e0nh vi ti\u00eau d\u00f9ng v\u00e0 d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u mua h\u00e0ng.<\/p>\n\n\n\n TensorFlow kh\u00f4ng ch\u1ec9 m\u1ea1nh m\u1ebd \u1edf kh\u1ea3 n\u0103ng hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u m\u00e0 c\u00f2n n\u1ed5i b\u1eadt nh\u1edd h\u1ec7 sinh th\u00e1i to\u00e0n di\u1ec7n, kh\u1ea3 n\u0103ng tri\u1ec3n khai linh ho\u1ea1t v\u00e0 t\u00ednh m\u1edf r\u1ed9ng cao. \u0110\u00e2y ch\u00ednh l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 khi\u1ebfn TensorFlow tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng n\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn nhi\u1ec1u nh\u1ea5t trong c\u00e1c d\u1ef1 \u00e1n tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o quy m\u00f4 l\u1edbn v\u00e0 chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i t\u1ea1o n\u00ean s\u1ee9c m\u1ea1nh v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a TensorFlow so v\u1edbi nhi\u1ec1u th\u01b0 vi\u1ec7n h\u1ecdc m\u00e1y kh\u00e1c.<\/p>\n\n\n\n M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m quan tr\u1ecdng nh\u1ea5t c\u1ee7a TensorFlow l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t t\u1eeb c\u00e1c m\u00f4 h\u00ecnh \u0111\u01a1n l\u1ebb tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng h\u1ecdc m\u00e1y ph\u00e2n t\u00e1n tr\u00ean c\u1ee5m m\u00e1y ch\u1ee7 ho\u1eb7c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y. Nh\u1edd ki\u1ebfn tr\u00fac \u0111\u1ed3 th\u1ecb t\u00ednh to\u00e1n v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 t\u00ednh to\u00e1n song song, TensorFlow d\u1ec5 d\u00e0ng x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn v\u00e0 m\u00f4 h\u00ecnh ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n Ngo\u00e0i ra, TensorFlow c\u00f2n t\u00edch h\u1ee3p t\u1ed1t v\u1edbi Kubernetes, TensorFlow Serving, v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng cloud nh\u01b0 Google Cloud, AWS, Azure\u2026 gi\u00fap tri\u1ec3n khai m\u00f4 h\u00ecnh nhanh ch\u00f3ng v\u00e0 chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n TensorFlow cung c\u1ea5p m\u1ed9t h\u1ec7 sinh th\u00e1i phong ph\u00fa bao g\u1ed3m:<\/p>\n\n\n\n Vi\u1ec7c ph\u00e2n t\u00e1ch theo nhu c\u1ea7u s\u1eed d\u1ee5ng gi\u00fap TensorFlow \u0111\u00e1p \u1ee9ng c\u1ea3 m\u1ee5c \u0111\u00edch h\u1ecdc thu\u1eadt v\u00e0 c\u00f4ng nghi\u1ec7p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n TensorFlow ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau nh\u01b0 Windows, macOS, Linux, Android v\u00e0 iOS. Th\u01b0 vi\u1ec7n n\u00e0y c\u00f2n h\u1ed7 tr\u1ee3 nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 Python, C++, JavaScript v\u00e0 Java, cho ph\u00e9p t\u00edch h\u1ee3p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 s\u1eb5n m\u00e0 kh\u00f4ng c\u1ea7n vi\u1ebft l\u1ea1i to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n T\u00ednh m\u1edf v\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh cao c\u1ee7a TensorFlow gi\u00fap l\u1eadp tr\u00ecnh vi\u00ean d\u1ec5 d\u00e0ng ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n, t\u1ed1i \u01b0u h\u00f3a m\u00f4 h\u00ecnh v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch kh\u00e1c.<\/p>\n\n\n\n TensorFlow l\u00e0 d\u1ef1 \u00e1n m\u00e3 ngu\u1ed3n m\u1edf c\u00f3 quy m\u00f4 l\u1edbn, \u0111\u01b0\u1ee3c duy tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n b\u1edfi Google c\u00f9ng c\u1ed9ng \u0111\u1ed3ng l\u1eadp tr\u00ecnh vi\u00ean to\u00e0n c\u1ea7u. S\u1ef1 b\u1ea3o tr\u1ee3 t\u1eeb Google gi\u00fap \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng t\u00e0i li\u1ec7u, c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 AI m\u1edbi nh\u1ea5t.<\/p>\n\n\n\n Ngo\u00e0i ra, vi\u1ec7c c\u00f3 c\u1ed9ng \u0111\u1ed3ng \u0111\u00f4ng \u0111\u1ea3o gi\u00fap ng\u01b0\u1eddi h\u1ecdc d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn t\u00e0i nguy\u00ean, trao \u0111\u1ed5i kinh nghi\u1ec7m, v\u00e0 nh\u1eadn h\u1ed7 tr\u1ee3 khi g\u1eb7p v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n Trong h\u1ec7 sinh th\u00e1i AI hi\u1ec7n nay, TensorFlow th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c framework nh\u01b0 PyTorch v\u00e0 Keras, m\u1ed7i n\u1ec1n t\u1ea3ng \u0111\u1ec1u c\u00f3 \u01b0u \u0111i\u1ec3m ri\u00eang. Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y gi\u00fap l\u1eadp tr\u00ecnh vi\u00ean ch\u1ecdn c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p cho h\u1ecdc t\u1eadp, nghi\u00ean c\u1ee9u ho\u1eb7c ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n PyTorch<\/strong> l\u00e0 framework m\u00e3 ngu\u1ed3n m\u1edf do Facebook ph\u00e1t tri\u1ec3n, n\u1ed5i b\u1eadt v\u1edbi t\u00ednh linh ho\u1ea1t v\u00e0 c\u00fa ph\u00e1p g\u1ea7n g\u0169i v\u1edbi Python, r\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec7c nghi\u00ean c\u1ee9u v\u00e0 th\u1eed nghi\u1ec7m nhanh. M\u00f4 h\u00ecnh trong PyTorch th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft theo d\u1ea1ng imperative (th\u1ef1c thi ngay), d\u1ec5 debug v\u00e0 t\u01b0\u01a1ng t\u00e1c trong th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n TensorFlow<\/strong>, ng\u01b0\u1ee3c l\u1ea1i, n\u1ed5i b\u1eadt v\u1edbi kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u h\u00f3a cho tri\u1ec3n khai s\u1ea3n ph\u1ea9m \u1edf quy m\u00f4 l\u1edbn, h\u1ed7 tr\u1ee3 bi\u1ec3u \u0111\u1ed3 t\u00ednh to\u00e1n t\u0129nh, v\u00e0 \u0111i k\u00e8m nhi\u1ec1u c\u00f4ng c\u1ee5 tri\u1ec3n khai m\u1ea1nh m\u1ebd nh\u01b0 TensorFlow Serving, TFX, TensorFlow Lite, TensorBoard.<\/p>\n\n\n\n Keras<\/strong> t\u1eebng l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n \u0111\u1ed9c l\u1eadp cung c\u1ea5p giao di\u1ec7n \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u, v\u00e0 hi\u1ec7n nay \u0111\u00e3 tr\u1edf th\u00e0nh API c\u1ea5p cao ch\u00ednh th\u1ee9c trong TensorFlow<\/strong> v\u1edbi t\u00ean g\u1ecdi \u0110i\u1ec3m m\u1ea1nh c\u1ee7a Keras n\u1eb1m \u1edf s\u1ef1 \u0111\u01a1n gi\u1ea3n, d\u1ec5 h\u1ecdc, c\u00fa ph\u00e1p r\u00f5 r\u00e0ng, ph\u00f9 h\u1ee3p cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u ho\u1eb7c l\u00e0m c\u00e1c d\u1ef1 \u00e1n c\u00f3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u1eeba ph\u1ea3i. Khi t\u00edch h\u1ee3p v\u00e0o TensorFlow, S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u nhanh ch\u00f3ng v\u1edbi Keras, \u0111\u1ed3ng th\u1eddi m\u1edf r\u1ed9ng l\u00ean TensorFlow khi c\u1ea7n t\u00f9y ch\u1ec9nh chuy\u00ean s\u00e2u.<\/p>\n\n\n\n TensorFlow l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p:<\/p>\n\n\n\n Tuy nhi\u00ean, n\u1ebfu b\u1ea1n ch\u1ec9 \u0111ang h\u1ecdc c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 h\u1ecdc s\u00e2u, ho\u1eb7c c\u1ea7n th\u1eed nghi\u1ec7m \u00fd t\u01b0\u1edfng m\u00f4 h\u00ecnh nh\u1ecf, PyTorch ho\u1eb7c D\u00f9 ban \u0111\u1ea7u c\u00f3 v\u1ebb ph\u1ee9c t\u1ea1p, TensorFlow ng\u00e0y c\u00e0ng d\u1ec5 ti\u1ebfp c\u1eadn nh\u1edd h\u1ec7 sinh th\u00e1i \u0111a d\u1ea1ng, t\u00e0i li\u1ec7u phong ph\u00fa v\u00e0 c\u00f4ng c\u1ee5 tr\u1ef1c quan. Ng\u01b0\u1eddi m\u1edbi c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e0i \u0111\u1eb7t, vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh m\u1eabu \u0111\u1ebfn x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh th\u1ef1c t\u1ebf v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb c\u1ed9ng \u0111\u1ed3ng v\u00e0 Google.<\/p>\n\n\n\n Vi\u1ec7c c\u00e0i \u0111\u1eb7t TensorFlow \u0111\u01a1n gi\u1ea3n nh\u1ea5t th\u00f4ng qua pip<\/strong>, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd g\u00f3i c\u1ee7a Python. Tr\u00ean m\u00f4i tr\u01b0\u1eddng m\u00e1y t\u00ednh c\u00e1 nh\u00e2n ho\u1eb7c laptop, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n ch\u1ea1y l\u1ec7nh sau trong terminal ho\u1eb7c command prompt:<\/p>\n\n\n\n Ngo\u00e0i ra, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Anaconda<\/strong> ho\u1eb7c t\u1ea1o m\u00f4i tr\u01b0\u1eddng \u1ea3o b\u1eb1ng TensorFlow h\u1ed7 tr\u1ee3 c\u1ea3 CPU v\u00e0 GPU. \u0110\u1ec3 c\u00e0i b\u1ea3n h\u1ed7 tr\u1ee3 GPU, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e0i th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 CUDA Toolkit v\u00e0 cuDNN. H\u01b0\u1edbng d\u1eabn chi ti\u1ebft lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt t\u1ea1i https:\/\/www.tensorflow.org\/install.<\/em><\/p>\n\n\n\n D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n s\u1eed d\u1ee5ng Ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean t\u1ea1o hai ma tr\u1eadn 2×2 v\u00e0 t\u00ednh t\u00edch ma tr\u1eadn. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u \u0111\u1ec3 hi\u1ec3u TensorFlow ho\u1ea1t \u0111\u1ed9ng v\u1edbi d\u1eef li\u1ec7u tensor ra sao. Ng\u01b0\u1eddi h\u1ecdc c\u00f3 th\u1ec3 thay \u0111\u1ed5i gi\u00e1 tr\u1ecb, k\u00edch th\u01b0\u1edbc ho\u1eb7c \u00e1p d\u1ee5ng th\u00eam c\u00e1c ph\u00e9p to\u00e1n kh\u00e1c \u0111\u1ec3 l\u00e0m quen d\u1ea7n.<\/p>\n\n\n\n Ng\u01b0\u1eddi m\u1edbi n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c t\u00e0i nguy\u00ean ch\u00ednh th\u1ee9c t\u1eeb Google nh\u01b0:<\/p>\n\n\n\n L\u1ed9 tr\u00ecnh \u0111\u1ec1 xu\u1ea5t trong 3\u20136 th\u00e1ng:<\/p>\n\n\n\n ? Ngo\u00e0i ra, ng\u01b0\u1eddi h\u1ecdc n\u00ean l\u00e0m quen v\u1edbi TensorBoard<\/strong> \u2013 c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n, theo d\u00f5i loss, accuracy, histogram\u2026 r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t m\u00f4 h\u00ecnh trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n T\u00f3m l\u1ea1i, gi\u1eefa s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, vi\u1ec7c hi\u1ec3u r\u00f5 tensorflow l\u00e0 g\u00ec<\/strong> kh\u00f4ng c\u00f2n l\u00e0 l\u1ee3i th\u1ebf m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi nh\u1eefng ai theo \u0111u\u1ed5i ng\u00e0nh c\u00f4ng ngh\u1ec7. D\u00f9 b\u1ea1n \u0111ang b\u1eaft \u0111\u1ea7u v\u1edbi v\u00e0i d\u00f2ng m\u00e3 \u0111\u01a1n gi\u1ea3n hay chu\u1ea9n b\u1ecb tri\u1ec3n khai m\u1ed9t h\u1ec7 th\u1ed1ng quy m\u00f4 l\u1edbn, TensorFlow v\u1eabn l\u00e0 c\u00f4ng c\u1ee5 \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n t\u1eeb \u00fd t\u01b0\u1edfng \u0111\u1ebfn th\u1ef1c ti\u1ec5n.<\/p>\n\n\n\n C\u1ea3m \u01a1n c\u00e1c b\u1ea1n \u0111\u00e3 theo d\u00f5i b\u00e0i vi\u1ebft. Careerlink.vn<\/strong> hy v\u1ecdng b\u1ea1n s\u1ebd s\u1edbm t\u00ecm th\u1ea5y con \u0111\u01b0\u1eddng ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ef1 nghi\u1ec7p c\u00f4ng ngh\u1ec7 m\u1ed9t c\u00e1ch v\u1eefng ch\u1eafc v\u00e0 \u0111\u1ea7y c\u1ea3m h\u1ee9ng.<\/p>\n\n\n\n Tr\u00ed Nh\u00e2n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" C\u00f4ng ngh\u1ec7 h\u1ecdc s\u00e2u \u0111ang \u00e2m th\u1ea7m \u0111\u1ecbnh h\u00ecnh l\u1ea1i c\u00e1ch con ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e1y m\u00f3c m\u1ed7i ng\u00e0y, t\u1eeb c\u00e1c \u0111\u1ec1 xu\u1ea5t tr\u00ean …<\/p>\n","protected":false},"author":58,"featured_media":9221,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[64],"class_list":["post-9220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-nghe-nghiep","tag-it"],"_links":{"self":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts\/9220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/users\/58"}],"replies":[{"embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/comments?post=9220"}],"version-history":[{"count":1,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts\/9220\/revisions"}],"predecessor-version":[{"id":9222,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts\/9220\/revisions\/9222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/media\/9221"}],"wp:attachment":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/media?parent=9220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/categories?post=9220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/tags?post=9220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\nTensorFlow l\u00e0 g\u00ec?<\/h2>\n\n\n\n
\n
C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a TensorFlow<\/h2>\n\n\n\n
Graph Computation \u2013 \u0110\u1ed3 th\u1ecb t\u00ednh to\u00e1n l\u00e0 g\u00ec?<\/h3>\n\n\n\n
Pipeline x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 m\u00f4 h\u00ecnh<\/h3>\n\n\n\n
(1)<\/strong> nh\u1eadp d\u1eef li\u1ec7u,
(2)<\/strong> ti\u1ec1n x\u1eed l\u00fd d\u1eef li\u1ec7u,
(3)<\/strong> x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac m\u00f4 h\u00ecnh,
(4)<\/strong> hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh tr\u00ean t\u1eadp d\u1eef li\u1ec7u,
(5)<\/strong> \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t m\u00f4 h\u00ecnh v\u00e0
(6)<\/strong> tri\u1ec3n khai ho\u1eb7c s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n.<\/p>\n\n\n\ntf.data<\/code>, tf.keras<\/code>, tf.function<\/code> \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd v\u00e0 gi\u00fap nh\u00e0 ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng chuy\u1ec3n t\u1eeb b\u01b0\u1edbc nghi\u00ean c\u1ee9u sang tri\u1ec3n khai th\u1ef1c t\u1ebf.<\/p>\n\n\n\nC\u00e1ch TensorFlow s\u1eed d\u1ee5ng CPU & GPU \u0111\u1ec3 t\u00ednh to\u00e1n<\/h3>\n\n\n\n
tf.device()<\/code> ho\u1eb7c c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t trong qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n v\u00e0 tri\u1ec3n khai m\u00f4 h\u00ecnh.<\/p>\n\n\n\nC\u00e1c thu\u1eadt to\u00e1n n\u1ed5i b\u1eadt h\u1ed7 tr\u1ee3 b\u1edfi TensorFlow<\/h2>\n\n\n\n
C\u00e1c lo\u1ea1i m\u1ea1ng n\u01a1-ron ph\u1ed5 bi\u1ebfn<\/h3>\n\n\n\n
\n
tf.keras<\/code> \u0111\u1ec3 khai b\u00e1o m\u00f4 h\u00ecnh nhanh ch\u00f3ng.<\/p>\n\n\n\nThu\u1eadt to\u00e1n h\u1ecdc s\u00e2u v\u00e0 t\u1ed1i \u01b0u h\u00f3a<\/h3>\n\n\n\n
\n
tf.function<\/code>, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t t\u00ednh to\u00e1n trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\nThu\u1eadt to\u00e1n trong x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP)<\/h3>\n\n\n\n
\n
TensorFlow Datasets<\/code> \u0111\u1ec3 t\u1ea3i c\u00e1c t\u1eadp d\u1eef li\u1ec7u NLP n\u1ed5i ti\u1ebfng, gi\u00fap vi\u1ec7c hu\u1ea5n luy\u1ec7n v\u00e0 \u0111\u00e1nh gi\u00e1 m\u00f4 h\u00ecnh tr\u1edf n\u00ean thu\u1eadn ti\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n\n\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a TensorFlow<\/h2>\n\n\n\n
Nh\u1eadn di\u1ec7n h\u00ecnh \u1ea3nh v\u00e0 gi\u1ecdng n\u00f3i<\/h3>\n\n\n\n
Chatbot v\u00e0 x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean<\/h3>\n\n\n\n
TensorFlow Text<\/code> v\u00e0 TensorFlow Hub<\/code> gi\u00fap d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef hi\u1ec7n \u0111\u1ea1i v\u00e0o \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\nPh\u00e2n t\u00edch d\u1eef li\u1ec7u t\u00e0i ch\u00ednh, y t\u1ebf, th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h3>\n\n\n\n
C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt v\u00e0 \u01b0u th\u1ebf c\u1ee7a TensorFlow<\/h2>\n\n\n\n
Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 tri\u1ec3n khai quy m\u00f4 l\u1edbn<\/h3>\n\n\n\n
H\u1ec7 sinh th\u00e1i TensorFlow (Core, Lite, JS, TFX)<\/h3>\n\n\n\n
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H\u1ed7 tr\u1ee3 \u0111a n\u1ec1n t\u1ea3ng v\u00e0 t\u00edch h\u1ee3p linh ho\u1ea1t<\/h3>\n\n\n\n
M\u00e3 ngu\u1ed3n m\u1edf, \u0111\u01b0\u1ee3c Google h\u1ed7 tr\u1ee3<\/h3>\n\n\n\n
So s\u00e1nh TensorFlow v\u1edbi c\u00e1c framework kh\u00e1c<\/h2>\n\n\n\n
TensorFlow vs PyTorch: \u01afu, nh\u01b0\u1ee3c, \u0111\u1ed1i t\u01b0\u1ee3ng ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n
\n
M\u1ed1i quan h\u1ec7 gi\u1eefa TensorFlow v\u00e0 Keras<\/h3>\n\n\n\n
tf.keras<\/code>.<\/p>\n\n\n\ntf.keras<\/code> v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh c\u1ee7a TensorFlow Core, t\u1eeb hu\u1ea5n luy\u1ec7n, ki\u1ec3m th\u1eed cho \u0111\u1ebfn tri\u1ec3n khai m\u00f4 h\u00ecnh.<\/p>\n\n\n\nKhi n\u00e0o n\u00ean ch\u1ecdn TensorFlow?<\/h3>\n\n\n\n
\n
tf.keras<\/code> c\u0169ng l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n ban \u0111\u1ea7u.<\/p>\n\n\n\nH\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng TensorFlow cho ng\u01b0\u1eddi m\u1edbi<\/h2>\n\n\n\n
H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t TensorFlow<\/h3>\n\n\n\n
bash\n<\/pre>\n\n\n\n
pip install tensorflow<\/code><\/pre>\n\n\n\nvenv<\/code> \u0111\u1ec3 qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n th\u01b0 vi\u1ec7n v\u00e0 tr\u00e1nh xung \u0111\u1ed9t gi\u1eefa c\u00e1c d\u1ef1 \u00e1n.<\/p>\n\n\n\nV\u00ed d\u1ee5 TensorFlow c\u01a1 b\u1ea3n<\/h3>\n\n\n\n
tf.constant()<\/code> \u0111\u1ec3 kh\u1edfi t\u1ea1o v\u00e0 th\u1ef1c hi\u1ec7n m\u1ed9t ph\u00e9p to\u00e1n tensor:<\/p>\n\n\n\npython<\/pre>\n\n\n\n
import
tensorflow <\/code>as tf<\/code>\n<\/pre>\n\n\n\na = tf.constant([[<\/code>1, <\/code>2], [<\/code>3, <\/code>4]])<\/code><\/pre>\n\n\n\nb = tf.constant([[<\/code>5, <\/code>6], [<\/code>7, <\/code>8]])<\/code><\/pre>\n\n\n\nresult = tf.matmul(a, b)<\/code><\/pre>\n\n\n\nprint
(result)<\/code><\/pre>\n\n\n\nT\u00e0i li\u1ec7u h\u1ecdc & l\u1ed9 tr\u00ecnh h\u1ecdc TensorFlow<\/h3>\n\n\n\n
\n
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tf.keras<\/code>, x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh CNN, RNN \u0111\u01a1n gi\u1ea3n.<\/li>\n\n\n\n