{"id":17629,"date":"2025-05-21T16:04:03","date_gmt":"2025-05-21T09:04:03","guid":{"rendered":"https:\/\/base.vn\/blog\/?p=17629"},"modified":"2025-09-05T11:19:36","modified_gmt":"2025-09-05T04:19:36","slug":"transfer-learning","status":"publish","type":"post","link":"https:\/\/base.vn\/blog\/transfer-learning\/","title":{"rendered":"Transfer Learning l\u00e0 g\u00ec? C\u00e1ch m\u00e1y h\u1ecdc t\u0103ng t\u1ed1c nh\u1edd ki\u1ebfn th\u1ee9c c\u0169"},"content":{"rendered":"\n<p>Trong k\u1ef7 nguy\u00ean c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed5i m\u1edbi v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trong nhi\u1ec1u l\u0129nh v\u1ef1c. \u0110\u1eb7c bi\u1ec7t, ph\u01b0\u01a1ng ph\u00e1p Transfer Learning n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ea7y ti\u1ec1m n\u0103ng, mang \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n m\u1edbi m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.&nbsp;<\/p>\n\n\n\n<p>Nh\u01b0ng \u0111i\u1ec1u g\u00ec \u0111\u00e3 khi\u1ebfn Transfer Learning tr\u1edf th\u00e0nh t\u00e2m \u0111i\u1ec3m trong cu\u1ed9c c\u00e1ch m\u1ea1ng AI hi\u1ec7n nay? V\u00e0 \u0111\u00e2u l\u00e0 c\u01a1 h\u1ed9i cho doanh nghi\u1ec7p khi \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y v\u00e0o th\u1ef1c ti\u1ec5n? H\u00e3y c\u00f9ng <a href=\"https:\/\/base.vn\/?utm_source=base-blog&amp;utm_content=base.vn\/transfer-learning\/\" target=\"_blank\" rel=\"noreferrer noopener\">Base.vn<\/a> kh\u00e1m ph\u00e1 \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 vai tr\u00f2 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a Transfer Learning.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-transfer-learning-la-gi\">1. Transfer Learning l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-1-khai-ni\u1ec7m\">1.1 Kh\u00e1i ni\u1ec7m<\/h3>\n\n\n\n<p><strong>Transfer Learning<\/strong> hay c\u00f2n g\u1ecdi l\u00e0 <strong>h\u1ecdc chuy\u1ec3n giao<\/strong>, l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt trong l\u0129nh v\u1ef1c h\u1ecdc m\u00e1y (<a href=\"https:\/\/base.vn\/blog\/machine-learning-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">machine learning<\/a>), gi\u00fap t\u1eadn d\u1ee5ng kinh nghi\u1ec7m t\u1eeb m\u1ed9t b\u00e0i to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft \u0111\u1ec3 h\u1ed7 tr\u1ee3 gi\u1ea3i quy\u1ebft m\u1ed9t b\u00e0i to\u00e1n m\u1edbi. Thay v\u00ec ph\u1ea3i x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh t\u1eeb con s\u1ed1 kh\u00f4ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u00ean l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn, k\u1ebf th\u1eeba v\u00e0 \u0111i\u1ec1u ch\u1ec9nh ki\u1ebfn th\u1ee9c c\u00f3 s\u1eb5n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u00e0i to\u00e1n hi\u1ec7n t\u1ea1i. Nh\u1edd v\u1eady, n\u00f3 kh\u00f4ng ch\u1ec9 t\u1ed1i \u01b0u th\u1eddi gian v\u00e0 ngu\u1ed3n l\u1ef1c m\u00e0 c\u00f2n \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 cao, \u0111\u1eb7c bi\u1ec7t trong tr\u01b0\u1eddng h\u1ee3p d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/transfer-learning-la-gi-1024x576.webp\" alt=\"Transfer Learning l\u00e0 g\u00ec\" class=\"wp-image-17635\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/transfer-learning-la-gi-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/transfer-learning-la-gi-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/transfer-learning-la-gi-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/transfer-learning-la-gi-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/transfer-learning-la-gi.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-2-l\u1ecbch-s\u1eed-ra-d\u1eddi\">1.2 L\u1ecbch s\u1eed ra \u0111\u1eddi<\/h3>\n\n\n\n<p>Kh\u00e1i ni\u1ec7m Transfer Learning l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp v\u00e0o n\u0103m 1993 trong b\u00e0i b\u00e1o \u201c<a href=\"https:\/\/papers.neurips.cc\/paper_files\/paper\/1992\/file\/67e103b0761e60683e83c559be18d40c-Paper.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Discriminability-Based Transfer between Neural Networks<\/a>\u201d c\u1ee7a Lorien Pratt, m\u1edf ra ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y trong l\u0129nh v\u1ef1c h\u1ecdc m\u00e1y. Sau \u0111\u00f3, v\u00e0o th\u00e1ng 7 n\u0103m 1997, thu\u1eadt ng\u1eef n\u00e0y ti\u1ebfp t\u1ee5c xu\u1ea5t hi\u1ec7n tr\u00ean t\u1ea1p ch\u00ed Machine Learning, n\u01a1i m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1.<\/p>\n\n\n\n<p>V\u1ec1 sau, Transfer Learning kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n v\u00e0 d\u1ea7n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c l\u0129nh v\u1ef1c c\u00f3 li\u00ean quan, bao g\u1ed3m multi-task learning (h\u1ecdc \u0111a t\u00e1c v\u1ee5). Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y chuy\u00ean s\u00e2u trong cu\u1ed1n s\u00e1ch Learning to Learn, n\u01a1i t\u1eadp h\u1ee3p nh\u1eefng l\u00fd thuy\u1ebft v\u00e0 nghi\u00ean c\u1ee9u n\u1ec1n t\u1ea3ng gi\u00fap \u0111\u1ecbnh h\u00ecnh c\u00e1ch Transfer Learning \u0111\u01b0\u1ee3c hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng ng\u00e0y nay.<\/p>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, Transfer Learning \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a <a href=\"https:\/\/base.vn\/blog\/cong-nghe-ai\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00f4ng ngh\u1ec7 AI<\/a>, gi\u00fap doanh nghi\u1ec7p x\u00e2y d\u1ef1ng nh\u1eefng m\u00f4 h\u00ecnh th\u00f4ng minh v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t cao h\u01a1n. Andrew Ng, \u0111\u1ed3ng s\u00e1ng l\u1eadp Google Brain, t\u1eebng nh\u1eadn \u0111\u1ecbnh: \u201cH\u1ecdc chuy\u1ec3n giao l\u00e0 b\u01b0\u1edbc ti\u1ebfn ti\u1ebfp theo, th\u00fac \u0111\u1ea9y th\u00e0nh c\u00f4ng th\u01b0\u01a1ng m\u1ea1i c\u1ee7a h\u1ecdc m\u00e1y sau h\u1ecdc c\u00f3 gi\u00e1m s\u00e1t (Supervised Learning).\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-nguyen-ly-ho\u1ea1t-d\u1ed9ng-c\u1ee7a-transfer-learning\">2. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transfer Learning<\/h2>\n\n\n\n<p>Transfer Learning ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean vi\u1ec7c t\u1eadn d\u1ee5ng ki\u1ebfn th\u1ee9c t\u1eeb m\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u00ean m\u1ed9t t\u1eadp d\u1eef li\u1ec7u l\u1edbn, sau \u0111\u00f3 \u00e1p d\u1ee5ng v\u00e0o m\u1ed9t b\u00e0i to\u00e1n m\u1edbi c\u00f3 li\u00ean quan. Thay v\u00ec ph\u1ea3i x\u00e2y d\u1ef1ng v\u00e0 \u0111\u00e0o t\u1ea1o m\u00f4 h\u00ecnh t\u1eeb \u0111\u1ea7u, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c \u0111\u1eb7c tr\u01b0ng \u0111\u00e3 h\u1ecdc t\u1eeb c\u00e1c b\u00e0i to\u00e1n tr\u01b0\u1edbc \u0111\u00f3 nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3, r\u00fat ng\u1eafn th\u1eddi gian x\u1eed l\u00fd v\u00e0 gi\u1ea3m thi\u1ec3u nhu c\u1ea7u v\u1ec1 d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n.<\/p>\n\n\n\n<p>Khi chuy\u1ec3n giao ki\u1ebfn th\u1ee9c gi\u1eefa c\u00e1c nhi\u1ec7m v\u1ee5, m\u00f4 h\u00ecnh s\u1ebd x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng c\u1ee7a nhi\u1ec7m v\u1ee5 ban \u0111\u1ea7u sao cho ph\u00f9 h\u1ee3p v\u1edbi b\u00e0i to\u00e1n m\u1edbi. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh t\u1eeb con ng\u01b0\u1eddi, nh\u01b0ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p t\u1ef1 \u0111\u1ed9ng h\u00f3a gi\u00fap qu\u00e1 tr\u00ecnh \u00e1nh x\u1ea1 di\u1ec5n ra thu\u1eadn l\u1ee3i h\u01a1n.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transfer Learning<\/li>\n\n\n\n<li>C\u00e1c b\u01b0\u1edbc ch\u00ednh trong qu\u00e1 tr\u00ecnh \u00e1p d\u1ee5ng Transfer Learning<\/li>\n\n\n\n<li>V\u00ed d\u1ee5 minh h\u1ecda v\u1ec1 c\u00e1ch Transfer Learning gi\u00fap t\u1ed1i \u01b0u h\u00f3a m\u00f4 h\u00ecnh AI<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/nguyen-ly-transfer-learning-1024x576.webp\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Transfer Learning\" class=\"wp-image-17637\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/nguyen-ly-transfer-learning-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/nguyen-ly-transfer-learning-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/nguyen-ly-transfer-learning-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/nguyen-ly-transfer-learning-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/nguyen-ly-transfer-learning.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-\u01b0u-di\u1ec3m-va-h\u1ea1n-ch\u1ebf-khi-ap-d\u1ee5ng-transfer-learning\">3. \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf khi \u00e1p d\u1ee5ng Transfer Learning<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-1-\u01b0u-di\u1ec3m\">3.1 \u01afu \u0111i\u1ec3m<\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc ti\u00ean, ph\u1ea3i k\u1ec3 \u0111\u1ebfn nh\u1eefng l\u1ee3i \u00edch to l\u1edbn m\u00e0 Transfer Learning mang l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u1eddi gian:<\/strong> Transfer Learning cho ph\u00e9p t\u00e1i s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n, gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 th\u1eddi gian hu\u1ea5n luy\u1ec7n v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng nh\u1eefng \u0111\u1eb7c tr\u01b0ng s\u1eb5n c\u00f3, s\u1ed1 l\u1ea7n hu\u1ea5n luy\u1ec7n (epochs) \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 mong mu\u1ed1n c\u0169ng gi\u1ea3m, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 t\u0103ng t\u1ed1c quy tr\u00ecnh.<\/li>\n\n\n\n<li><strong>H\u1eefu \u00edch v\u1edbi l\u01b0\u1ee3ng d\u1eef li\u1ec7u nh\u1ecf:<\/strong> Trong tr\u01b0\u1eddng h\u1ee3p g\u1eb7p kh\u00f3 kh\u0103n khi thu th\u1eadp d\u1eef li\u1ec7u l\u1edbn, Transfer Learning tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u1ea3m \u0111\u00e1ng k\u1ec3 nhu c\u1ea7u v\u1ec1 d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c m\u00f4 h\u00ecnh l\u1edbn nh\u01b0 <a href=\"https:\/\/base.vn\/blog\/llm-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">LLMs (M\u00f4 h\u00ecnh ng\u00f4n ng\u1eef l\u1edbn)<\/a>, v\u1ed1n \u0111\u00f2i h\u1ecfi kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3.<\/li>\n\n\n\n<li><strong>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u1ed5ng qu\u00e1t h\u00f3a:<\/strong> Vi\u1ec7c hu\u1ea5n luy\u1ec7n l\u1ea1i m\u00f4 h\u00ecnh v\u1edbi d\u1eef li\u1ec7u m\u1edbi cho ph\u00e9p n\u00f3 ti\u1ebfp thu t\u1eeb nhi\u1ec1u t\u1eadp d\u1eef li\u1ec7u kh\u00e1c nhau, n\u00e2ng cao n\u0103ng l\u1ef1c x\u1eed l\u00fd c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u \u0111a d\u1ea1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m nguy c\u01a1 overfitting (qu\u00e1 kh\u1edbp) v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf.<\/li>\n\n\n\n<li><strong>T\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9 h\u1ed9i t\u1ee5:<\/strong> Transfer Learning cung c\u1ea5p m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, t\u1ed1c \u0111\u1ed9 c\u1ea3i thi\u1ec7n nhanh h\u01a1n v\u00e0 m\u1ee9c hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a t\u1ed1t h\u01a1n. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi \u00edt l\u1ea7n hu\u1ea5n luy\u1ec7n h\u01a1n so v\u1edbi vi\u1ec7c x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh t\u1eeb \u0111\u1ea7u.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-2-h\u1ea1n-ch\u1ebf-nbsp\">3.2 H\u1ea1n ch\u1ebf&nbsp;<\/h3>\n\n\n\n<p>M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, Transfer Learning v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf m\u00e0 ng\u01b0\u1eddi \u00e1p d\u1ee5ng c\u1ea7n l\u01b0u \u00fd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nguy c\u01a1 chuy\u1ec3n giao ti\u00eau c\u1ef1c:<\/strong> Chuy\u1ec3n giao ti\u00eau c\u1ef1c c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ebfu b\u00e0i to\u00e1n g\u1ed1c v\u00e0 b\u00e0i to\u00e1n m\u1edbi kh\u00f4ng li\u00ean quan nhi\u1ec1u \u0111\u1ebfn nhau. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 kh\u00f4ng \u00e1p d\u1ee5ng hi\u1ec7u qu\u1ea3 nh\u1eefng g\u00ec \u0111\u00e3 h\u1ecdc t\u1eeb b\u00e0i to\u00e1n tr\u01b0\u1edbc v\u00e0o b\u00e0i to\u00e1n hi\u1ec7n t\u1ea1i. K\u1ebft qu\u1ea3 l\u00e0, thay v\u00ec c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t, m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng k\u00e9m h\u01a1n, l\u00e0m m\u1ea5t \u0111i l\u1ee3i \u00edch c\u1ee7a Transfer Learning. V\u00ec th\u1ebf, vi\u1ec7c ch\u1ecdn \u0111\u00fang nhi\u1ec7m v\u1ee5 v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u00fang c\u00f3 s\u1ef1 li\u00ean quan v\u1ec1 n\u1ed9i dung l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh r\u1ee7i ro n\u00e0y.&nbsp;<\/li>\n\n\n\n<li><strong>Thi\u1ebfu ti\u00eau chu\u1ea9n \u0111\u00e1nh gi\u00e1 s\u1ef1 li\u00ean quan:<\/strong> Hi\u1ec7n nay, ch\u01b0a c\u00f3 m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem hai nhi\u1ec7m v\u1ee5 c\u00f3 li\u00ean quan hay kh\u00f4ng. D\u00f9 \u0111\u00e3 c\u00f3 m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed3ng gi\u1eefa c\u00e1c b\u00e0i to\u00e1n, nh\u01b0ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u01b0a tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n chung \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean s\u1eed d\u1ee5ng Transfer Learning trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p v\u1eabn c\u00f2n l\u00e0 th\u00e1ch th\u1ee9c l\u1edbn.&nbsp;<\/li>\n\n\n\n<li><strong>Gi\u1edbi h\u1ea1n v\u1ec1 mi\u1ec1n d\u1eef li\u1ec7u:<\/strong> Transfer Learning ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t khi d\u1eef li\u1ec7u c\u1ee7a b\u00e0i to\u00e1n c\u0169 v\u00e0 b\u00e0i to\u00e1n m\u1edbi c\u00f3 s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u1ec1 n\u1ed9i dung ho\u1eb7c \u0111\u1eb7c \u0111i\u1ec3m (c\u00f2n g\u1ecdi l\u00e0 \u201cmi\u1ec1n d\u1eef li\u1ec7u\u201d). N\u1ebfu d\u1eef li\u1ec7u gi\u1eefa hai b\u00e0i to\u00e1n qu\u00e1 kh\u00e1c bi\u1ec7t, c\u00e1c ki\u1ebfn th\u1ee9c ho\u1eb7c \u0111\u1eb7c tr\u01b0ng m\u00e0 m\u00f4 h\u00ecnh g\u1ed1c \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c s\u1ebd kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p \u0111\u1ec3 \u00e1p d\u1ee5ng v\u00e0o b\u00e0i to\u00e1n m\u1edbi. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00f4 h\u00ecnh v\u00e0 khi\u1ebfn vi\u1ec7c chuy\u1ec3n giao tr\u1edf n\u00ean kh\u00f4ng c\u00f2n h\u1eefu \u00edch. V\u00ec v\u1eady, ch\u1ecdn \u0111\u00fang mi\u1ec1n d\u1eef li\u1ec7u l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng khi s\u1eed d\u1ee5ng Transfer Learning.&nbsp;<\/li>\n\n\n\n<li><strong>Ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng m\u00f4 h\u00ecnh ban \u0111\u1ea7u:<\/strong> Hi\u1ec7u qu\u1ea3 c\u1ee7a Transfer Learning ph\u1ee5 thu\u1ed9c l\u1edbn v\u00e0o m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u01b0\u1edbc. N\u1ebfu m\u00f4 h\u00ecnh ban \u0111\u1ea7u kh\u00f4ng \u0111\u1ee7 m\u1ea1nh ho\u1eb7c d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n ban \u0111\u1ea7u kh\u00f4ng \u0111\u1ee7 phong ph\u00fa, vi\u1ec7c chuy\u1ec3n giao ki\u1ebfn th\u1ee9c s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng thay th\u1ebf \u0111\u01b0\u1ee3c x\u1eed l\u00fd d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p:<\/strong> Transfer Learning kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c ho\u00e0n to\u00e0n h\u1ea1n ch\u1ebf t\u1eeb d\u1eef li\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 x\u1eed l\u00fd d\u1eef li\u1ec7u, t\u0103ng c\u01b0\u1eddng d\u1eef li\u1ec7u ho\u1eb7c tr\u00edch xu\u1ea5t \u0111\u1eb7c tr\u01b0ng v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ebf6fd\"><strong>\u0110\u1ecdc th\u00eam:<\/strong> <a href=\"https:\/\/base.vn\/blog\/deep-learning-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Deep Learning l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00e1ch m\u00e1y h\u1ecdc s\u00e2u ho\u1ea1t \u0111\u1ed9ng<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-cac-lo\u1ea1i-hinh-transfer-learning\">4. C\u00e1c lo\u1ea1i h\u00ecnh Transfer Learning<\/h2>\n\n\n\n<p>Transfer Learning trong h\u1ecdc m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean m\u1ed1i quan h\u1ec7 gi\u1eefa nhi\u1ec7m v\u1ee5 ngu\u1ed3n, nhi\u1ec7m v\u1ee5 \u0111\u00edch v\u00e0 c\u00e1ch th\u1ee9c chuy\u1ec3n giao ki\u1ebfn th\u1ee9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba lo\u1ea1i ch\u00ednh:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-1-h\u1ecdc-chuy\u1ec3n-giao-quy-n\u1ea1p-inductive-transfer-learning\">4.1 H\u1ecdc chuy\u1ec3n giao quy n\u1ea1p (Inductive Transfer Learning)<\/h3>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng khi nhi\u1ec7m v\u1ee5 ngu\u1ed3n v\u00e0 nhi\u1ec7m v\u1ee5 \u0111\u00edch kh\u00f4ng gi\u1ed1ng nhau. V\u00ed d\u1ee5, m\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 nh\u1eadn di\u1ec7n \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 b\u00e0i to\u00e1n ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p>Hai d\u1ea1ng ph\u1ed5 bi\u1ebfn c\u1ee7a Inductive Transfer Learning:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Multi-task Learning:<\/strong> M\u00f4 h\u00ecnh h\u1ecdc \u0111\u1ed3ng th\u1eddi nhi\u1ec1u nhi\u1ec7m v\u1ee5 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eeba ph\u00e2n lo\u1ea1i v\u1eeba ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng tr\u00ean c\u00f9ng m\u1ed9t t\u1eadp d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li><strong>Self-taught Learning:<\/strong> D\u1eef li\u1ec7u ngu\u1ed3n kh\u00f4ng c\u00f3 nh\u00e3n, nh\u01b0ng d\u1eef li\u1ec7u \u0111\u00edch th\u00ec c\u00f3, gi\u00fap m\u00f4 h\u00ecnh t\u1eadn d\u1ee5ng th\u00f4ng tin t\u1eeb c\u00e1c ngu\u1ed3n kh\u00f4ng g\u00e1n nh\u00e3n.<\/li>\n<\/ul>\n\n\n\n<p>M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n giao quan tr\u1ecdng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chuy\u1ec3n giao th\u1ec3 hi\u1ec7n (Instance-transfer)<\/li>\n\n\n\n<li>Chuy\u1ec3n giao bi\u1ec3u di\u1ec5n \u0111\u1eb7c tr\u01b0ng (Feature-representation-transfer)<\/li>\n\n\n\n<li>Chuy\u1ec3n giao tham s\u1ed1 (Parameter-transfer)<\/li>\n\n\n\n<li>Chuy\u1ec3n giao ki\u1ebfn th\u1ee9c quan h\u1ec7 (Relational-knowledge-transfer)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-2-h\u1ecdc-chuy\u1ec3n-giao-khong-giam-sat-unsupervised-transfer-learning\">4.2 H\u1ecdc chuy\u1ec3n giao kh\u00f4ng gi\u00e1m s\u00e1t (Unsupervised Transfer Learning)<\/h3>\n\n\n\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 h\u1ecdc chuy\u1ec3n giao quy n\u1ea1p, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng y\u00eau c\u1ea7u d\u1eef li\u1ec7u c\u00f3 nh\u00e3n. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi nhi\u1ec7m v\u1ee5 ngu\u1ed3n v\u00e0 nhi\u1ec7m v\u1ee5 \u0111\u00edch kh\u00e1c nhau, nh\u01b0ng c\u00f3 s\u1ef1 li\u00ean quan nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n<p>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00e1t hi\u1ec7n gian l\u1eadn:<\/strong> X\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh vi b\u1ea5t th\u01b0\u1eddng d\u1ef1a tr\u00ean m\u1eabu d\u1eef li\u1ec7u kh\u00f4ng g\u00e1n nh\u00e3n.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m chi\u1ec1u d\u1eef li\u1ec7u:<\/strong> H\u1ed7 tr\u1ee3 r\u00fat g\u1ecdn s\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng m\u00e0 v\u1eabn gi\u1eef nguy\u00ean th\u00f4ng tin quan tr\u1ecdng.<\/li>\n\n\n\n<li><strong>Ph\u00e2n c\u1ee5m:<\/strong> Ph\u00e2n nh\u00f3m d\u1eef li\u1ec7u d\u1ef1a tr\u00ean s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng m\u00e0 kh\u00f4ng c\u1ea7n nh\u00e3n c\u1ee5 th\u1ec3.<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c k\u1ef9 thu\u1eadt ch\u00ednh c\u1ee7a Unsupervised Transfer Learning ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o chuy\u1ec3n giao bi\u1ec3u di\u1ec5n \u0111\u1eb7c tr\u01b0ng v\u00e0 chuy\u1ec3n giao tham s\u1ed1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-3-h\u1ecdc-chuy\u1ec3n-giao-suy-di\u1ec5n-transductive-transfer-learning\">4.3 H\u1ecdc chuy\u1ec3n giao suy di\u1ec5n (Transductive Transfer Learning)<\/h3>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng khi nhi\u1ec7m v\u1ee5 ngu\u1ed3n v\u00e0 nhi\u1ec7m v\u1ee5 \u0111\u00edch gi\u1ed1ng nhau, nh\u01b0ng d\u1eef li\u1ec7u thu\u1ed9c hai mi\u1ec1n kh\u00e1c nhau. Th\u00f4ng th\u01b0\u1eddng, d\u1eef li\u1ec7u ngu\u1ed3n c\u00f3 nh\u00e3n, c\u00f2n d\u1eef li\u1ec7u \u0111\u00edch kh\u00f4ng c\u00f3 nh\u00e3n.<\/p>\n\n\n\n<p>C\u00e1c d\u1ea1ng ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Domain Adaptation:<\/strong> \u00c1p d\u1ee5ng ki\u1ebfn th\u1ee9c t\u1eeb m\u1ed9t mi\u1ec1n d\u1eef li\u1ec7u sang m\u1ed9t mi\u1ec1n kh\u00e1c cho c\u00f9ng m\u1ed9t nhi\u1ec7m v\u1ee5, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u00f9ng m\u00f4 h\u00ecnh hu\u1ea5n luy\u1ec7n tr\u00ean \u0111\u00e1nh gi\u00e1 nh\u00e0 h\u00e0ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i \u0111\u00e1nh gi\u00e1 phim.<\/li>\n\n\n\n<li><strong>Sample Selection Bias:<\/strong> X\u1eed l\u00fd t\u00ecnh hu\u1ed1ng khi d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n v\u00e0 d\u1eef li\u1ec7u th\u1ef1c t\u1ebf c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ph\u00e2n ph\u1ed1i.<\/li>\n\n\n\n<li><strong>Covariate Shift:<\/strong> \u0110\u1ed1i ph\u00f3 v\u1edbi vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i nh\u01b0ng m\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra v\u1eabn gi\u1eef nguy\u00ean.<\/li>\n<\/ul>\n\n\n\n<p>Transductive Transfer Learning th\u01b0\u1eddng d\u1ef1a v\u00e0o chuy\u1ec3n giao th\u1ec3 hi\u1ec7n v\u00e0 chuy\u1ec3n giao bi\u1ec3u di\u1ec5n \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng gi\u1eefa c\u00e1c mi\u1ec1n d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>M\u1ed7i lo\u1ea1i Transfer Learning c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u00e1p d\u1ee5ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n giao ki\u1ebfn th\u1ee9c ri\u00eang, ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. L\u1ef1a ch\u1ecdn \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p s\u1ebd gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u00f4 h\u00ecnh v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c \u00e1p d\u1ee5ng h\u1ecdc m\u00e1y trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/cac-loai-hinh-transfer-learning-1024x576.webp\" alt=\"C\u00e1c lo\u1ea1i h\u00ecnh Transfer Learning\" class=\"wp-image-17640\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/cac-loai-hinh-transfer-learning-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/cac-loai-hinh-transfer-learning-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/cac-loai-hinh-transfer-learning-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/cac-loai-hinh-transfer-learning-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/cac-loai-hinh-transfer-learning.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-quy-trinh-c\u01a1-b\u1ea3n-d\u1ec3-tri\u1ec3n-khai-h\u1ecdc-chuy\u1ec3n-giao\">5. Quy tr\u00ecnh c\u01a1 b\u1ea3n \u0111\u1ec3 tri\u1ec3n khai h\u1ecdc chuy\u1ec3n giao<\/h2>\n\n\n\n<p>Transfer Learning l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn trong h\u1ecdc m\u00e1y, gi\u00fap t\u1eadn d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u01b0\u1edbc \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng b\u00e0i to\u00e1n m\u1edbi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n khi \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-1-l\u1ef1a-ch\u1ecdn-mo-hinh-da-hu\u1ea5n-luy\u1ec7n-s\u1eb5n-pre-trained-model\">5.1 L\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh \u0111\u00e3 hu\u1ea5n luy\u1ec7n s\u1eb5n (Pre-trained Model)<\/h3>\n\n\n\n<p>Vi\u1ec7c \u0111\u1ea7u ti\u00ean trong Transfer Learning l\u00e0 ch\u1ecdn m\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n ph\u00f9 h\u1ee3p. \u0110\u00e2y l\u00e0 c\u00e1c m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 \u0111\u00e0o t\u1ea1o tr\u00ean nh\u1eefng t\u1eadp d\u1eef li\u1ec7u l\u1edbn, do c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ho\u1eb7c c\u00f4ng ty c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n. Khi l\u1ef1a ch\u1ecdn, c\u1ea7n c\u00e2n nh\u1eafc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea5u tr\u00fac m\u00f4 h\u00ecnh:<\/strong> Ch\u1ecdn m\u00f4 h\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi d\u1ea1ng d\u1eef li\u1ec7u b\u1ea1n \u0111ang x\u1eed l\u00fd (v\u00ed d\u1ee5: s\u1eed d\u1ee5ng CNN cho h\u00ecnh \u1ea3nh, RNN cho chu\u1ed7i v\u0103n b\u1ea3n).<\/li>\n\n\n\n<li><strong>T\u1eadp d\u1eef li\u1ec7u ban \u0111\u1ea7u:<\/strong> Ki\u1ec3m tra xem m\u00f4 h\u00ecnh \u0111\u00e3 hu\u1ea5n luy\u1ec7n tr\u00ean d\u1eef li\u1ec7u n\u00e0o v\u00e0 li\u1ec7u d\u1eef li\u1ec7u \u0111\u00f3 c\u00f3 li\u00ean quan \u0111\u1ebfn b\u00e0i to\u00e1n c\u1ee7a b\u1ea1n kh\u00f4ng.<\/li>\n\n\n\n<li><strong>T\u00e0i nguy\u00ean t\u00ednh to\u00e1n:<\/strong> \u0110\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p so v\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ee7a h\u1ec7 th\u1ed1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-2-dong-bang-cac-l\u1edbp-freezing-layers\">5.2 \u0110\u00f3ng b\u0103ng c\u00e1c l\u1edbp (Freezing Layers)<\/h3>\n\n\n\n<p>Sau khi ch\u1ecdn m\u00f4 h\u00ecnh ph\u00f9 h\u1ee3p, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 &#8220;\u0111\u00f3ng b\u0103ng&#8221; c\u00e1c l\u1edbp \u0111\u1ea7u ti\u00ean c\u1ee7a m\u00f4 h\u00ecnh. Nh\u1eefng l\u1edbp n\u00e0y \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u01a1 b\u1ea3n t\u1eeb d\u1eef li\u1ec7u ban \u0111\u1ea7u, nh\u01b0 h\u00ecnh d\u1ea1ng, \u0111\u01b0\u1eddng vi\u1ec1n ho\u1eb7c k\u1ebft c\u1ea5u. Vi\u1ec7c gi\u1eef nguy\u00ean c\u00e1c l\u1edbp n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n hu\u1ea5n luy\u1ec7n l\u1ea1i ch\u00fang, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c. Sau \u0111\u00f3, b\u1ea1n ch\u1ec9 c\u1ea7n t\u1eadp trung v\u00e0o hu\u1ea5n luy\u1ec7n c\u00e1c l\u1edbp m\u1edbi \u1edf cu\u1ed1i m\u00f4 h\u00ecnh \u0111\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi b\u00e0i to\u00e1n m\u00e0 b\u1ea1n \u0111ang x\u1eed l\u00fd. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap t\u00e1i s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 ki\u1ebfn th\u1ee9c \u0111\u00e3 c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u1ea7u.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-3-them-cac-l\u1edbp-m\u1edbi\">5.3 Th\u00eam c\u00e1c l\u1edbp m\u1edbi<\/h3>\n\n\n\n<p>Ti\u1ebfp theo, b\u1ea1n s\u1ebd th\u00eam c\u00e1c l\u1edbp m\u1edbi v\u00e0o ph\u1ea7n cu\u1ed1i c\u1ee7a m\u00f4 h\u00ecnh. C\u00e1c l\u1edbp n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ecdc c\u00e1c \u0111\u1eb7c tr\u01b0ng ph\u00f9 h\u1ee3p v\u1edbi b\u00e0i to\u00e1n hi\u1ec7n t\u1ea1i. T\u00f9y v\u00e0o m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a b\u00e0i to\u00e1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh s\u1ed1 l\u01b0\u1ee3ng v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a nh\u1eefng l\u1edbp n\u00e0y sao cho hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-4-hu\u1ea5n-luy\u1ec7n-l\u1ea1i-nbsp\">5.4 Hu\u1ea5n luy\u1ec7n l\u1ea1i&nbsp;<\/h3>\n\n\n\n<p>B\u01b0\u1edbc cu\u1ed1i c\u00f9ng l\u00e0 hu\u1ea5n luy\u1ec7n l\u1ea1i m\u00f4 h\u00ecnh tr\u00ean t\u1eadp d\u1eef li\u1ec7u c\u1ee7a nhi\u1ec7m v\u1ee5 m\u1edbi. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 fine-tuning, t\u1eadp trung v\u00e0o vi\u1ec7c c\u1eadp nh\u1eadt c\u00e1c l\u1edbp m\u1edbi v\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf c\u00e1c l\u1edbp cu\u1ed1i c\u00f9ng c\u1ee7a m\u00f4 h\u00ecnh g\u1ed1c. \u0110\u1ec3 b\u1ea3o to\u00e0n ki\u1ebfn th\u1ee9c c\u0169, t\u1ed1c \u0111\u1ed9 h\u1ecdc th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u1edf m\u1ee9c th\u1ea5p h\u01a1n so v\u1edbi khi x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-\u1ee9ng-d\u1ee5ng-c\u1ee7a-transfer-learning-nbsp\">6. \u1ee8ng d\u1ee5ng c\u1ee7a Transfer Learning&nbsp;<\/h2>\n\n\n\n<p>Transfer Learning l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt quan tr\u1ecdng trong h\u1ecdc m\u00e1y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng n\u1ed5i b\u1eadt:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-1-x\u1eed-ly-ngon-ng\u1eef-t\u1ef1-nhien-nlp\">6.1 X\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP)<\/h3>\n\n\n\n<p>Transfer Learning \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ng\u00f4n ng\u1eef, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c \u0111\u1eb7c tr\u01b0ng gi\u1eefa c\u00e1c mi\u1ec1n kh\u00e1c nhau kh\u00f4ng kh\u1edbp nhau v\u1ec1 \u00fd ngh\u0129a. V\u00ed d\u1ee5, t\u1eeb \u201clight\u201d trong m\u1ed9t b\u1ed1i c\u1ea3nh c\u00f3 th\u1ec3 ch\u1ec9 \u00e1nh s\u00e1ng, nh\u01b0ng trong b\u1ed1i c\u1ea3nh kh\u00e1c l\u1ea1i mang ngh\u0129a nh\u1eb9 nh\u00e0ng. C\u00e1c m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u nh\u01b0 word embeddings gi\u00fap x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c m\u1ed1i li\u00ean h\u1ec7 ng\u1eef ngh\u0129a gi\u1eefa c\u00e1c t\u1eeb, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 ph\u00e2n lo\u1ea1i c\u1ea3m x\u00fac hay x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef.<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ebf6fd\"><strong>\u0110\u1ecdc th\u00eam:<\/strong> <a href=\"https:\/\/base.vn\/blog\/nlp-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">NLP l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean trong AI<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-2-th\u1ecb-giac-may-tinh-computer-vision\">6.2 Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh (Computer Vision)<\/h3>\n\n\n\n<p>M\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn trong l\u0129nh v\u1ef1c th\u1ecb gi\u00e1c m\u00e1y t\u00ednh l\u00e0 vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c g\u00e1n nh\u00e3n \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 hu\u1ea5n luy\u1ec7n c\u00e1c m\u00f4 h\u00ecnh. Transfer Learning \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng th\u00f4ng qua c\u00e1c ki\u1ebfn tr\u00fac m\u00f4 h\u00ecnh nh\u01b0 ResNet (m\u1ea1ng n\u01a1-ron t\u00edch ch\u1eadp) \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trong c\u00e1c nhi\u1ec7m v\u1ee5 ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh v\u00e0 ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng. C\u00e1c nghi\u00ean c\u1ee9u c\u0169ng ch\u1ec9 ra r\u1eb1ng ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c t\u1eadp d\u1eef li\u1ec7u nh\u1ecf t\u1eeb b\u1ed9 ImageNet c\u0169ng c\u00f3 th\u1ec3 hu\u1ea5n luy\u1ec7n c\u00e1c m\u00f4 h\u00ecnh c\u00f3 kh\u1ea3 n\u0103ng t\u1ed5ng qu\u00e1t h\u00f3a t\u1ed1t, ph\u00e1 v\u1ee1 quan ni\u1ec7m r\u1eb1ng c\u1ea7n t\u1edbi to\u00e0n b\u1ed9 d\u1eef li\u1ec7u l\u1edbn \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-3-d\u1ef1-bao-chinh-xac-h\u01a1n-v\u1edbi-d\u1eef-li\u1ec7u-nh\u1ecf\">6.3 D\u1ef1 b\u00e1o ch\u00ednh x\u00e1c h\u01a1n v\u1edbi d\u1eef li\u1ec7u nh\u1ecf<\/h3>\n\n\n\n<p>Khi d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n h\u1ea1n ch\u1ebf, Transfer Learning tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng. V\u00ed d\u1ee5: Trong b\u00e0i to\u00e1n ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh ch\u00f3 v\u00e0 m\u00e8o, n\u1ebfu ph\u1ea3i hu\u1ea5n luy\u1ec7n t\u1eeb \u0111\u1ea7u, qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd m\u1ea5t nhi\u1ec1u th\u1eddi gian v\u1edbi s\u1ed1 l\u1ea7n ch\u1ea1y (epochs) l\u1edbn. Tuy nhi\u00ean, khi t\u1eadn d\u1ee5ng m\u00f4 h\u00ecnh \u0111\u00e3 hu\u1ea5n luy\u1ec7n tr\u01b0\u1edbc (pretrained model), s\u1ed1 l\u1ea7n ch\u1ea1y c\u1ea7n thi\u1ebft s\u1ebd gi\u1ea3m, \u0111\u1ed3ng th\u1eddi t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c. Transfer Learning mang l\u1ea1i ba l\u1ee3i \u00edch n\u1ed5i b\u1eadt: \u0111\u1ed9 ch\u00ednh x\u00e1c ban \u0111\u1ea7u t\u1ed1t h\u01a1n, t\u1ed1c \u0111\u1ed9 c\u1ea3i thi\u1ec7n nhanh h\u01a1n, v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u v\u01b0\u1ee3t tr\u1ed9i h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-4-c\u1ea3i-thi\u1ec7n-d\u1ef1-bao-v\u1edbi-d\u1eef-li\u1ec7u-khong-d\u1ea1i-di\u1ec7n\">6.4 C\u1ea3i thi\u1ec7n d\u1ef1 b\u00e1o v\u1edbi d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ea1i di\u1ec7n<\/h3>\n\n\n\n<p>Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, d\u1eef li\u1ec7u nh\u1ecf kh\u00f4ng \u0111\u1ee7 \u0111\u1ea1i di\u1ec7n cho to\u00e0n b\u1ed9 v\u1ea5n \u0111\u1ec1. V\u00ed d\u1ee5, n\u1ebfu ch\u1ec9 c\u00f3 100 \u1ea3nh ch\u00f3 v\u00e0 m\u00e8o t\u1eeb Vi\u1ec7t Nam, t\u1eadp d\u1eef li\u1ec7u n\u00e0y kh\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho to\u00e0n b\u1ed9 lo\u00e0i ch\u00f3 m\u00e8o tr\u00ean th\u1ebf gi\u1edbi. Transfer Learning gi\u00fap m\u00f4 h\u00ecnh h\u1ecdc c\u00e1c \u0111\u1eb7c tr\u01b0ng t\u1ed5ng qu\u00e1t t\u1eeb c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn h\u01a1n, t\u1eeb \u0111\u00f3 t\u0103ng kh\u1ea3 n\u0103ng d\u1ef1 b\u00e1o hi\u1ec7u qu\u1ea3 tr\u00ean d\u1eef li\u1ec7u m\u1edbi v\u00e0 \u0111a d\u1ea1ng h\u01a1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/ung-dung-cua-transfer-learning-1024x576.webp\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a Transfer Learning\" class=\"wp-image-17643\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/ung-dung-cua-transfer-learning-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/ung-dung-cua-transfer-learning-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/ung-dung-cua-transfer-learning-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/ung-dung-cua-transfer-learning-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/05\/ung-dung-cua-transfer-learning.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-7-xu-h\u01b0\u1edbng-phat-tri\u1ec3n-c\u1ee7a-transfer-learning-trong-t\u01b0\u01a1ng-lai\">7. Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a Transfer Learning trong t\u01b0\u01a1ng lai<\/h2>\n\n\n\n<p>Transfer Learning, m\u1ed9t k\u1ef9 thu\u1eadt quan tr\u1ecdng trong h\u1ecdc m\u00e1y, \u0111ang ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn v\u00e0 m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng v\u1edbi nhi\u1ec1u xu h\u01b0\u1edbng ti\u1ec1m n\u0103ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111\u1ecbnh h\u01b0\u1edbng ch\u00ednh d\u1ef1 ki\u1ebfn s\u1ebd th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-1-h\u1ecdc-chuy\u1ec3n-giao-da-ph\u01b0\u01a1ng-th\u1ee9c-multimodal-transfer-learning\">7.1 H\u1ecdc chuy\u1ec3n giao \u0111a ph\u01b0\u01a1ng th\u1ee9c (Multimodal Transfer Learning)<\/h3>\n\n\n\n<p>Trong t\u01b0\u01a1ng lai, c\u00e1c m\u00f4 h\u00ecnh AI s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng h\u1ecdc v\u00e0 x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi nhi\u1ec1u lo\u1ea1i d\u1eef li\u1ec7u nh\u01b0 v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh, v\u00e0 \u00e2m thanh th\u00f4ng qua h\u1ecdc chuy\u1ec3n giao \u0111a ph\u01b0\u01a1ng th\u1ee9c. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c h\u1ec7 th\u1ed1ng AI linh ho\u1ea1t h\u01a1n khi l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-2-h\u1ecdc-chuy\u1ec3n-giao-phan-tan-federated-transfer-learning\">7.2 H\u1ecdc chuy\u1ec3n giao ph\u00e2n t\u00e1n (Federated Transfer Learning)<\/h3>\n\n\n\n<p>H\u1ecdc chuy\u1ec3n giao ph\u00e2n t\u00e1n k\u1ebft h\u1ee3p l\u1ee3i \u00edch c\u1ee7a h\u1ecdc chuy\u1ec3n giao v\u00e0 h\u1ecdc ph\u00e2n t\u00e1n. Thay v\u00ec chia s\u1ebb d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 h\u1ee3p t\u00e1c b\u1eb1ng c\u00e1ch chuy\u1ec3n giao ki\u1ebfn th\u1ee9c t\u1eeb d\u1eef li\u1ec7u ph\u00e2n t\u00e1n, \u0111\u1ed3ng th\u1eddi b\u1ea3o m\u1eadt th\u00f4ng tin c\u00e1 nh\u00e2n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 n\u00e2ng cao hi\u1ec7u qu\u1ea3 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 trong vi\u1ec7c s\u1eed d\u1ee5ng d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-3-h\u1ecdc-chuy\u1ec3n-giao-su\u1ed1t-d\u1eddi-lifelong-transfer-learning\">7.3 H\u1ecdc chuy\u1ec3n giao su\u1ed1t \u0111\u1eddi (Lifelong Transfer Learning)<\/h3>\n\n\n\n<p>M\u1ed9t h\u01b0\u1edbng ph\u00e1t tri\u1ec3n \u0111\u1ea7y h\u1ee9a h\u1eb9n l\u00e0 c\u00e1c m\u00f4 h\u00ecnh AI v\u1edbi kh\u1ea3 n\u0103ng h\u1ecdc li\u00ean t\u1ee5c, th\u00edch nghi v\u1edbi d\u1eef li\u1ec7u v\u00e0 nhi\u1ec7m v\u1ee5 m\u1edbi m\u00e0 kh\u00f4ng c\u1ea7n hu\u1ea5n luy\u1ec7n l\u1ea1i t\u1eeb \u0111\u1ea7u. Nh\u1edd \u0111\u00f3, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u khi m\u00f4i tr\u01b0\u1eddng thay \u0111\u1ed5i, \u0111\u1ed3ng th\u1eddi h\u1ecdc h\u1ecfi t\u1eeb kinh nghi\u1ec7m tr\u01b0\u1edbc \u0111\u00e2y \u0111\u1ec3 x\u1eed l\u00fd t\u1ed1t h\u01a1n c\u00e1c th\u00e1ch th\u1ee9c m\u1edbi trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-4-zero-shot-va-few-shot-learning\">7.4 Zero-shot v\u00e0 Few-shot Learning<\/h3>\n\n\n\n<p>Hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u1ef1 ki\u1ebfn s\u1ebd c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch th\u1ee9c hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y. Zero-shot Learning cho ph\u00e9p m\u00f4 h\u00ecnh \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n v\u1edbi c\u00e1c l\u1edbp d\u1eef li\u1ec7u m\u00e0 n\u00f3 ch\u01b0a t\u1eebng g\u1eb7p tr\u01b0\u1edbc \u0111\u00f3, trong khi Few-shot Learning cho ph\u00e9p h\u1ecdc t\u1eadp v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1eef li\u1ec7u m\u1ed7i l\u1edbp. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn m\u00e0 c\u00f2n gi\u00fap c\u00e1c h\u1ec7 th\u1ed1ng AI h\u1ecdc nhanh v\u00e0 th\u00edch \u1ee9ng hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-8-k\u1ebft-lu\u1eadn\">8. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Transfer Learning \u0111\u00e3 v\u00e0 \u0111ang ch\u1ee9ng minh vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00e1c gi\u1ea3i ph\u00e1p AI, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian, chi ph\u00ed v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00f4 h\u00ecnh h\u1ecdc m\u00e1y. \u0110\u1eb7c bi\u1ec7t, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ecf ra v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ed1i v\u1edbi c\u00e1c b\u00e0i to\u00e1n c\u00f3 ngu\u1ed3n d\u1eef li\u1ec7u h\u1ea1n ch\u1ebf, m\u1edf ra nhi\u1ec1u c\u01a1 h\u1ed9i \u1ee9ng d\u1ee5ng cho doanh nghi\u1ec7p. \u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ti\u1ec1m n\u0103ng c\u1ee7a Transfer Learning, doanh nghi\u1ec7p c\u1ea7n l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh ph\u00f9 h\u1ee3p, t\u1eadp trung n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u v\u00e0 li\u00ean t\u1ee5c c\u1eadp nh\u1eadt c\u00e1c xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn. V\u1edbi kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u00e0 m\u1edf r\u1ed9ng m\u1ea1nh m\u1ebd, Transfer Learning kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 m\u00e0 c\u00f2n l\u00e0 nh\u00e2n t\u1ed1 th\u00fac \u0111\u1ea9y \u0111\u1ed5i m\u1edbi, \u0111em l\u1ea1i l\u1ee3i th\u1ebf c\u1ea1nh tranh b\u1ec1n v\u1eefng trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed5i m\u1edbi v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trong nhi\u1ec1u l\u0129nh v\u1ef1c. \u0110\u1eb7c bi\u1ec7t, ph\u01b0\u01a1ng ph\u00e1p Transfer Learning n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ea7y ti\u1ec1m n\u0103ng, mang \u0111\u1ebfn kh\u1ea3 n\u0103ng [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":17634,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[65],"tags":[],"ppma_author":[61],"class_list":["post-17629","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-giai-phap-ai"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v24.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Transfer Learning l\u00e0 g\u00ec? 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