{"id":27208,"date":"2025-04-24T13:24:13","date_gmt":"2025-04-24T06:24:13","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=27208"},"modified":"2025-07-20T14:54:13","modified_gmt":"2025-07-20T07:54:13","slug":"adam-optimizer-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/","title":{"rendered":"Adam Optimizer l\u00e0 g\u00ec? A-Z v\u1ec1 t\u1ed1i \u01b0u h\u00f3a Adam trong h\u1ecdc s\u00e2u"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Adam-Optimizer-la-gi\" >Adam Optimizer l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Cach-thuc-hoat-dong-cua-Adam-Optimizer\" >C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Adam Optimizer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Cac-tinh-nang-chinh-cua-Adam-Optimizer\" >C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Adam Optimizer<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Ty-le-hoc-thich-ung-Adaptive-Learning-Rates\" >T\u1ef7 l\u1ec7 h\u1ecdc th\u00edch \u1ee9ng (Adaptive Learning Rates)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Sua-loi-thien-vi-Bias-Correction\" >S\u1eeda l\u1ed7i thi\u00ean v\u1ecb (Bias Correction)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Yeu-cau-bo-nho-thap-ow-Memory-Requirements\" >Y\u00eau c\u1ea7u b\u1ed9 nh\u1edb th\u1ea5p (ow Memory Requirements)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Loi-ich-cua-noi-bat-Adam-Optimizer-la-gi\" >L\u1ee3i \u00edch c\u1ee7a n\u1ed5i b\u1eadt Adam Optimizer l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Thach-thuc-can-luu-y-cua-Adam-Optimizer-la-gi\" >Th\u00e1ch th\u1ee9c c\u1ea7n l\u01b0u \u00fd c\u1ee7a Adam Optimizer l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/adam-optimizer-la-gi\/#Ung-dung-thuc-te-cua-Adam-Optimizer\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Adam Optimizer<\/a><\/li><\/ul><\/nav><\/div>\n<p>Adam Optimizer (Adaptive Moment Estimation) l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a ph\u1ed5 bi\u1ebfn trong h\u1ecdc m\u00e1y, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong h\u1ecdc s\u00e2u, nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 h\u1ed9i t\u1ee5 v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u00f4 h\u00ecnh nhanh ch\u00f3ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 Adam Optimizer l\u00e0 g\u00ec trong h\u1ecdc s\u00e2u, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3, l\u1ee3i \u00edch, th\u00e1ch th\u1ee9c khi s\u1eed d\u1ee5ng v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf trong c\u00e1c l\u0129nh v\u1ef1c hi\u1ec7n \u0111\u1ea1i. T\u00ecm hi\u1ec3u ngay!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Adam-Optimizer-la-gi\"><\/span>Adam Optimizer l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Adam, vi\u1ebft t\u1eaft c\u1ee7a Adaptive Moment Estimation, l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ecdc m\u00e1y v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 trong h\u1ecdc s\u00e2u. Adam k\u1ebft h\u1ee3p c\u00e1c \u00fd t\u01b0\u1edfng ch\u00ednh t\u1eeb hai k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u m\u1ea1nh m\u1ebd kh\u00e1c l\u00e0 momentum v\u00e0 RMSprop. Thu\u1eadt to\u00e1n n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;th\u00edch \u1ee9ng&#8221; v\u00ec n\u00f3 \u0111i\u1ec1u ch\u1ec9nh <a href=\"https:\/\/interdata.vn\/blog\/learning-rate-la-gi\/\">t\u1ef7 l\u1ec7 h\u1ecdc<\/a> cho m\u1ed7i <a href=\"https:\/\/interdata.vn\/blog\/tham-so-parameter-la-gi\/\">tham s\u1ed1<\/a>.<\/p>\n<figure id=\"attachment_27209\" aria-describedby=\"caption-attachment-27209\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Adam-Optimizer-la-gi.jpg\" alt=\"Adam Optimizer l\u00e0 g\u00ec\" width=\"800\" height=\"500\" class=\"size-full wp-image-27209\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Adam-Optimizer-la-gi.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Adam-Optimizer-la-gi-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Adam-Optimizer-la-gi-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Adam-Optimizer-la-gi-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-27209\" class=\"wp-caption-text\">Adam Optimizer l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p>Adam gi\u00fap m\u00f4 h\u00ecnh h\u1ecdc hi\u1ec7u qu\u1ea3 h\u01a1n b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c t\u1ef7 l\u1ec7 h\u1ecdc c\u1ee7a t\u1eebng tham s\u1ed1 v\u00e0 do \u0111\u00f3, n\u00f3 h\u1ed9i t\u1ee5 nhanh h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi <a href=\"https:\/\/interdata.vn\/blog\/gradient-descent-la-gi\/\">gradient descent<\/a> ng\u1eabu nhi\u00ean ti\u00eau chu\u1ea9n. V\u00ec v\u1eady, trong nhi\u1ec1u \u1ee9ng d\u1ee5ng h\u1ecdc s\u00e2u, t\u1ed1i \u01b0u h\u00f3a Adam th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh m\u1ea1nh m\u1ebd.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach-thuc-hoat-dong-cua-Adam-Optimizer\"><\/span>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Adam Optimizer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Adam optimizer gi\u1ed1ng nh\u01b0 m\u1ed9t tr\u1ee3 l\u00fd th\u00f4ng minh trong vi\u1ec7c hu\u1ea5n luy\u1ec7n m\u1ea1ng n\u01a1-ron. N\u00f3 gi\u00fap \u0111i\u1ec1u ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp (tham s\u1ed1) c\u1ee7a m\u1ea1ng \u0111\u1ec3 m\u1ea1ng l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 h\u01a1n, nh\u01b0 nh\u1eadn d\u1ea1ng h\u00ecnh \u1ea3nh ho\u1eb7c hi\u1ec3u v\u0103n b\u1ea3n.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Adam Optimizer:<\/p>\n<ul>\n<li>B\u1eaft \u0111\u1ea7u: \u0110\u1ea7u ti\u00ean, Adam thi\u1ebft l\u1eadp hai gi\u00e1 tr\u1ecb \u0111\u1ec3 theo d\u00f5i qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n c\u1ee7a m\u1ea1ng. M\u1ed9t gi\u00e1 tr\u1ecb \u0111\u1ec3 theo d\u00f5i trung b\u00ecnh \u0111\u1ed9 d\u1ed1c (moment \u0111\u1ea7u ti\u00ean) khi m\u1ea1ng \u0111ang c\u1ed1 g\u1eafng c\u1ea3i thi\u1ec7n. Gi\u00e1 tr\u1ecb c\u00f2n l\u1ea1i l\u00e0 trung b\u00ecnh t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i \u0111\u1ed9 d\u1ed1c (moment th\u1ee9 hai). C\u1ea3 hai gi\u00e1 tr\u1ecb n\u00e0y \u0111\u1ec1u b\u1eaft \u0111\u1ea7u t\u1eeb s\u1ed1 kh\u00f4ng.<\/li>\n<li>Nh\u00ecn v\u00e0o \u0111\u1ed9 d\u1ed1c: Trong qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n, Adam ki\u1ec3m tra \u0111\u1ed9 d\u1ed1c b\u1eb1ng c\u00e1ch nh\u00ecn v\u00e0o s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa d\u1ef1 \u0111o\u00e1n c\u1ee7a m\u1ea1ng v\u00e0 c\u00e1c k\u1ebft qu\u1ea3 \u0111\u00fang.<\/li>\n<li>C\u1eadp nh\u1eadt Moment \u0111\u1ea7u ti\u00ean: Adam t\u00ednh to\u00e1n trung b\u00ecnh \u0111\u1ed9 d\u1ed1c theo th\u1eddi gian. \u0110i\u1ec1u n\u00e0y gi\u1ed1ng nh\u01b0 vi\u1ec7c ghi nh\u1edb \u0111\u1ed9 d\u1ed1c c\u1ee7a d\u1ed1c n\u00fai trong qu\u00e1 kh\u1ee9.<\/li>\n<li>C\u1eadp nh\u1eadt Moment th\u1ee9 hai: Adam c\u0169ng t\u00ednh to\u00e1n trung b\u00ecnh t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i c\u1ee7a \u0111\u1ed9 d\u1ed1c theo th\u1eddi gian. \u0110i\u1ec1u n\u00e0y gi\u00fap hi\u1ec3u xem \u0111\u1ed9 d\u1ed1c c\u00f3 tr\u1edf n\u00ean d\u1ed1c h\u01a1n hay nh\u1eb9 nh\u00e0ng h\u01a1n.<\/li>\n<li>S\u1eeda l\u1ed7i thi\u00ean v\u1ecb: V\u00ec c\u00e1c gi\u00e1 tr\u1ecb trung b\u00ecnh b\u1eaft \u0111\u1ea7u t\u1eeb s\u1ed1 kh\u00f4ng, ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng ch\u00ednh x\u00e1c ngay t\u1eeb \u0111\u1ea7u. V\u00ec v\u1eady, Adam th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 l\u00e0m ch\u00fang ch\u00ednh x\u00e1c h\u01a1n.<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh c\u00e1c tham s\u1ed1: Cu\u1ed1i c\u00f9ng, Adam s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 tr\u1ecb trung b\u00ecnh n\u00e0y \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ed9t ch\u00fat c\u00e1c tham s\u1ed1 c\u1ee7a m\u1ea1ng. \u0110\u00e2y gi\u1ed1ng nh\u01b0 vi\u1ec7c nh\u1eb9 nh\u00e0ng \u0111\u1ea9y m\u1ea1ng v\u1ec1 ph\u00eda \u0111\u00fang \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch l\u00e0m t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u tr\u00ean, t\u1ed1i \u01b0u h\u00f3a Adam gi\u00fap m\u1ea1ng n\u01a1-ron h\u1ecdc hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 nhanh ch\u00f3ng. N\u00f3 gi\u1ed1ng nh\u01b0 c\u00f3 m\u1ed9t hu\u1ea5n luy\u1ec7n vi\u00ean gi\u1ecfi, ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn m\u1ea1ng tr\u1edf n\u00ean t\u1ed1t h\u01a1n trong c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-tinh-nang-chinh-cua-Adam-Optimizer\"><\/span>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Adam Optimizer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Ty-le-hoc-thich-ung-Adaptive-Learning-Rates\"><\/span>T\u1ef7 l\u1ec7 h\u1ecdc th\u00edch \u1ee9ng (Adaptive Learning Rates)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Thu\u1eadt to\u00e1n Adam \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 h\u1ecdc cho t\u1eebng tham s\u1ed1 m\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t. N\u00f3 t\u00ednh to\u00e1n trung b\u00ecnh \u0111\u1ed9ng c\u1ee7a moment \u0111\u1ea7u ti\u00ean (gradient trung b\u00ecnh) v\u00e0 moment th\u1ee9 hai (ph\u01b0\u01a1ng sai kh\u00f4ng c\u0103n trung c\u1ee7a gradient) \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 h\u1ecdc m\u1ed9t c\u00e1ch th\u00edch \u1ee9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap Adam ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u00e0i to\u00e1n c\u00f3 gradient th\u01b0a th\u1edbt ho\u1eb7c d\u1eef li\u1ec7u nhi\u1ec5u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sua-loi-thien-vi-Bias-Correction\"><\/span>S\u1eeda l\u1ed7i thi\u00ean v\u1ecb (Bias Correction)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c thi\u00ean v\u1ecb kh\u1edfi t\u1ea1o trong c\u00e1c moment \u0111\u1ea7u, Adam \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p s\u1eeda l\u1ed7i trong giai \u0111o\u1ea1n hu\u1ea5n luy\u1ec7n \u0111\u1ea7u ti\u00ean. \u0110i\u1ec1u n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh h\u1ed9i t\u1ee5 nhanh h\u01a1n v\u00e0 l\u00e0m \u1ed5n \u0111\u1ecbnh qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yeu-cau-bo-nho-thap-ow-Memory-Requirements\"><\/span>Y\u00eau c\u1ea7u b\u1ed9 nh\u1edb th\u1ea5p (ow Memory Requirements)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00e1c v\u1edbi m\u1ed9t s\u1ed1 thu\u1eadt to\u00e1n t\u1ed1i \u01b0u kh\u00e1c y\u00eau c\u1ea7u l\u01b0u tr\u1eef to\u00e0n b\u1ed9 l\u1ecbch s\u1eed gradient cho m\u1ed7i tham s\u1ed1, Adam ch\u1ec9 c\u1ea7n duy tr\u00ec hai trung b\u00ecnh \u0111\u1ed9ng cho m\u1ed7i tham s\u1ed1. \u0110i\u1ec1u n\u00e0y gi\u00fap Adam ti\u1ebft ki\u1ec7m b\u1ed9 nh\u1edb, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c m\u1ea1ng n\u01a1-ron l\u1edbn.<\/p>\n<p><iframe loading=\"lazy\" title=\"What is the ADAM Optimizer\u2753- Deep Learning Beginner \ud83d\udc76 - Topic 106 #ai #ml\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/CU7Hd6Z2c2Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi-ich-cua-noi-bat-Adam-Optimizer-la-gi\"><\/span>L\u1ee3i \u00edch c\u1ee7a n\u1ed5i b\u1eadt Adam Optimizer l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Thu\u1eadt to\u00e1n Adam mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a kh\u00e1c:<\/p>\n<ul>\n<li>T\u1ef7 l\u1ec7 h\u1ecdc th\u00edch \u1ee9ng: Adam \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 h\u1ecdc cho m\u1ed7i tham s\u1ed1 d\u1ef1a tr\u00ean c\u00e1c moment \u0111\u1ea7u ti\u00ean v\u00e0 th\u1ee9 hai c\u1ee7a gradient. \u0110i\u1ec1u n\u00e0y gi\u00fap n\u00f3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc b\u01b0\u1edbc cho m\u1ed7i tham s\u1ed1, l\u00e0m cho Adam ph\u00f9 h\u1ee3p v\u1edbi d\u1eef li\u1ec7u th\u01b0a th\u1edbt v\u00e0 nhi\u1ec5u.<\/li>\n<li>H\u1ed9i t\u1ee5 nhanh h\u01a1n: Adam k\u1ebft h\u1ee3p c\u00e1c l\u1ee3i \u00edch c\u1ee7a c\u00e1c thu\u1eadt to\u00e1n Adagrad v\u00e0 RMSprop b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u1ef7 l\u1ec7 h\u1ecdc th\u00edch \u1ee9ng v\u00e0 \u0111\u1ed9ng l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn h\u1ed9i t\u1ee5 nhanh h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n so v\u1edbi c\u00e1c thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a kh\u00e1c.<\/li>\n<li>Ch\u1ed1ng l\u1ea1i s\u1ef1 nh\u1ea1y c\u1ea3m v\u1edbi <a href=\"https:\/\/interdata.vn\/blog\/hyperparameter-tuning-la-gi\/\">si\u00eau tham s\u1ed1<\/a>: Thu\u1eadt to\u00e1n Adam \u00edt nh\u1ea1y c\u1ea3m h\u01a1n khi s\u1eed d\u1ee5ng c\u00e1c si\u00eau tham s\u1ed1 nh\u01b0 t\u1ef7 l\u1ec7 h\u1ecdc v\u00e0 \u0111\u1ed9ng l\u01b0\u1ee3ng, gi\u00fap d\u1ec5 d\u00e0ng \u00e1p d\u1ee5ng cho c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u v\u00e0 ki\u1ebfn tr\u00fac kh\u00e1c nhau.<\/li>\n<li>Ph\u00f9 h\u1ee3p v\u1edbi b\u1ed9 d\u1eef li\u1ec7u l\u1edbn: Adam r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 d\u1eef li\u1ec7u l\u1edbn v\u00e0 kh\u00f4ng gian tham s\u1ed1 c\u00f3 chi\u1ec1u cao, v\u00ec n\u00f3 t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef hi\u1ec7u qu\u1ea3 c\u00e1c moment \u0111\u1ea7u ti\u00ean v\u00e0 th\u1ee9 hai c\u1ee7a gradient.<\/li>\n<li>S\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 h\u1ed7 tr\u1ee3: Adam l\u00e0 thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 duy tr\u00ec trong c\u00e1c framework h\u1ecdc s\u00e2u n\u1ed5i ti\u1ebfng nh\u01b0 TensorFlow v\u00e0 PyTorch.<\/li>\n<\/ul>\n<p>Nh\u00ecn chung, Adam l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n t\u1ed1i \u01b0u m\u1ea1nh m\u1ebd v\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c thu\u1eadt to\u00e1n t\u1ed1i \u01b0u kh\u00e1c, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc s\u00e2u. Tuy nhi\u00ean, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u1ea9n th\u1eadn c\u00e1c si\u00eau tham s\u1ed1 v\u00e0 theo d\u00f5i qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n<figure id=\"attachment_27210\" aria-describedby=\"caption-attachment-27210\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Loi-ich-va-thach-thuc-can-cua-Adam-Optimizer-la-gi.jpg\" alt=\"L\u1ee3i \u00edch v\u00e0 th\u00e1ch th\u1ee9c c\u1ea7n c\u1ee7a Adam Optimizer l\u00e0 g\u00ec\" width=\"800\" height=\"500\" class=\"size-full wp-image-27210\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Loi-ich-va-thach-thuc-can-cua-Adam-Optimizer-la-gi.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Loi-ich-va-thach-thuc-can-cua-Adam-Optimizer-la-gi-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Loi-ich-va-thach-thuc-can-cua-Adam-Optimizer-la-gi-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Loi-ich-va-thach-thuc-can-cua-Adam-Optimizer-la-gi-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-27210\" class=\"wp-caption-text\">L\u1ee3i \u00edch v\u00e0 th\u00e1ch th\u1ee9c c\u1ea7n c\u1ee7a Adam Optimizer l\u00e0 g\u00ec<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Thach-thuc-can-luu-y-cua-Adam-Optimizer-la-gi\"><\/span>Th\u00e1ch th\u1ee9c c\u1ea7n l\u01b0u \u00fd c\u1ee7a Adam Optimizer l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1eb7c d\u00f9 t\u1ed1i \u01b0u h\u00f3a Adam c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3, nh\u01b0ng c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c c\u1ea7n l\u01b0u \u00fd:<\/p>\n<ul>\n<li>Y\u00eau c\u1ea7u b\u1ed9 nh\u1edb: Adam y\u00eau c\u1ea7u l\u01b0u tr\u1eef c\u00e1c moment \u0111\u1ea7u ti\u00ean v\u00e0 th\u1ee9 hai c\u1ee7a gradient cho m\u1ed7i tham s\u1ed1, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n b\u1ed9 nh\u1edb cho c\u00e1c m\u00f4 h\u00ecnh l\u1edbn v\u1edbi nhi\u1ec1u tham s\u1ed1.<\/li>\n<li>Nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec5u: T\u1ef7 l\u1ec7 h\u1ecdc th\u00edch \u1ee9ng c\u1ee7a Adam c\u00f3 th\u1ec3 khi\u1ebfn n\u00f3 nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec5u trong \u01b0\u1edbc t\u00ednh gradient, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u th\u01b0a th\u1edbt. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ed9i t\u1ee5 kh\u00f4ng t\u1ed1i \u01b0u ho\u1eb7c th\u1eadm ch\u00ed ph\u00e2n k\u1ef3 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p.<\/li>\n<li>\u01af\u1edbc t\u00ednh thi\u00ean l\u1ec7ch: C\u00e1c \u01b0\u1edbc t\u00ednh moment \u0111\u1ea7u ti\u00ean v\u00e0 th\u1ee9 hai c\u1ee7a Adam c\u00f3 xu h\u01b0\u1edbng thi\u00ean l\u1ec7ch v\u1ec1 ph\u00eda kh\u00f4ng, \u0111\u1eb7c bi\u1ec7t trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh h\u1ed9i t\u1ee5 v\u00e0 c\u00f3 th\u1ec3 y\u00eau c\u1ea7u th\u00eam nhi\u1ec1u <a href=\"https:\/\/interdata.vn\/blog\/vong-lap-la-gi\/\">v\u00f2ng l\u1eb7p<\/a> \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u.<\/li>\n<li>Nh\u1ea1y c\u1ea3m v\u1edbi si\u00eau tham s\u1ed1: M\u1eb7c d\u00f9 Adam \u00edt nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 ch\u1ecdn l\u1ef1a si\u00eau tham s\u1ed1 so v\u1edbi c\u00e1c thu\u1eadt to\u00e1n t\u1ed1i \u01b0u kh\u00e1c, nh\u01b0ng n\u00f3 v\u1eabn c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh c\u1ea9n th\u1eadn c\u00e1c tham s\u1ed1 nh\u01b0 t\u1ef7 l\u1ec7 h\u1ecdc, c\u00e1c tham s\u1ed1 beta v\u00e0 epsilon \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n<li>Kh\u00f4ng \u0111\u1ea3m b\u1ea3o h\u1ed9i t\u1ee5: Gi\u1ed1ng nh\u01b0 c\u00e1c thu\u1eadt to\u00e1n t\u1ed1i \u01b0u kh\u00e1c, Adam kh\u00f4ng \u0111\u1ea3m b\u1ea3o h\u1ed9i t\u1ee5 \u0111\u1ebfn t\u1ed1i \u01b0u to\u00e0n c\u1ee5c v\u00e0 c\u00f3 th\u1ec3 b\u1ecb m\u1eafc k\u1eb9t trong c\u00e1c c\u1ef1c ti\u1ec3u c\u1ee5c b\u1ed9 ho\u1eb7c \u0111i\u1ec3m y\u00ean ng\u1ef1a.<\/li>\n<\/ul>\n<p>C\u1ea7n nh\u1edb r\u1eb1ng nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ho\u1eb7c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e1c si\u00eau tham s\u1ed1 c\u1ee7a thu\u1eadt to\u00e1n t\u1ed1i \u01b0u, theo d\u00f5i qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n v\u00e0 l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn l\u1ecbch tr\u00ecnh t\u1ef7 l\u1ec7 h\u1ecdc.<\/p>\n<p>T\u00f3m l\u1ea1i, thu\u1eadt to\u00e1n Adam v\u1eabn l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n t\u1ed1i \u01b0u m\u1ea1nh m\u1ebd v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc s\u00e2u. Tuy nhi\u00ean, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 th\u1eafc m\u1eafc li\u1ec7u c\u00f2n c\u00f3 nh\u1eefng thu\u1eadt to\u00e1n t\u1ed1i \u01b0u n\u00e0o kh\u00e1c m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ung-dung-thuc-te-cua-Adam-Optimizer\"><\/span>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Adam Optimizer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng n\u01a1i thu\u1eadt to\u00e1n Adam t\u1ed1i \u01b0u h\u00f3a n\u1ed5i b\u1eadt trong vi\u1ec7c hu\u1ea5n luy\u1ec7n c\u00e1c m\u00f4 h\u00ecnh h\u1ecdc s\u00e2u:<\/p>\n<ul>\n<li>Th\u1ecb gi\u00e1c M\u00e1y t\u00ednh \u2013 Adam \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong hu\u1ea5n luy\u1ec7n c\u00e1c m\u1ea1ng n\u01a1-ron t\u00edch ch\u1eadp (CNN) cho c\u00e1c nhi\u1ec7m v\u1ee5 nh\u01b0 ph\u00e2n lo\u1ea1i h\u00ecnh \u1ea3nh, ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3, ph\u00e2n \u0111o\u1ea1n v\u00e0 c\u00e1c t\u00e1c v\u1ee5 kh\u00e1c trong th\u1ecb gi\u00e1c m\u00e1y t\u00ednh.<\/li>\n<li>X\u1eed l\u00fd Ng\u00f4n ng\u1eef T\u1ef1 Nhi\u00ean (NLP) \u2013 Adam \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong hu\u1ea5n luy\u1ec7n c\u00e1c m\u1ea1ng n\u01a1-ron h\u1ed3i quy nh\u01b0 LSTM v\u00e0 transformers cho c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef, d\u1ecbch m\u00e1y v\u00e0 t\u1ea1o v\u0103n b\u1ea3n.<\/li>\n<li>M\u00f4 h\u00ecnh Sinh T\u1ea1o \u2013 Adam l\u00e0 b\u1ed9 t\u1ed1i \u01b0u h\u00f3a m\u1eb7c \u0111\u1ecbnh trong hu\u1ea5n luy\u1ec7n c\u00e1c m\u1ea1ng \u0111\u1ed1i kh\u00e1ng sinh t\u1ea1o (GANs) v\u00e0 b\u1ed9 gi\u1ea3i m\u00e3 t\u1ef1 bi\u1ebfn thi\u00ean (VAE).<\/li>\n<li>H\u1ecdc C\u1ee7ng C\u1ed1 \u2013 C\u00e1c thu\u1eadt to\u00e1n nh\u01b0 deep Q-learning s\u1eed d\u1ee5ng Adam \u0111\u1ec3 hu\u1ea5n luy\u1ec7n c\u00e1c m\u1ea1ng n\u01a1-ron bi\u1ec3u di\u1ec5n ch\u00ednh s\u00e1ch v\u00e0 h\u00e0m gi\u00e1 tr\u1ecb.<\/li>\n<li>D\u1ef1 b\u00e1o Chu\u1ed7i Th\u1eddi gian \u2013 Adam gi\u00fap t\u0103ng t\u1ed1c hu\u1ea5n luy\u1ec7n c\u00e1c m\u00f4 h\u00ecnh chu\u1ed7i nh\u01b0 RNNs trong c\u00e1c nhi\u1ec7m v\u1ee5 d\u1ef1 b\u00e1o.<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0110\u1ec1 xu\u1ea5t \u2013 Adam r\u1ea5t h\u1eefu \u00edch trong hu\u1ea5n luy\u1ec7n c\u00e1c l\u1edbp nh\u00fang v\u00e0 m\u00f4 h\u00ecnh l\u1ecdc c\u1ed9ng t\u00e1c th\u1ea7n kinh cho c\u00e1c h\u1ec7 th\u1ed1ng g\u1ee3i \u00fd.<\/li>\n<li>Robot h\u1ecdc \u2013 K\u1ebft h\u1ee3p v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gradient ch\u00ednh s\u00e1ch, Adam c\u00f3 th\u1ec3 hu\u1ea5n luy\u1ec7n c\u00e1c ch\u00ednh s\u00e1ch \u0111i\u1ec1u khi\u1ec3n cho robot.<\/li>\n<li>Giao d\u1ecbch T\u00e0i ch\u00ednh \u2013 Adam \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi h\u1ecdc c\u1ee7ng c\u1ed1 s\u00e2u trong c\u00e1c h\u1ec7 th\u1ed1ng giao d\u1ecbch t\u1ef1 \u0111\u1ed9ng.<\/li>\n<li>H\u1ecdc M\u00e1y S\u00e2u \u2013 Adam \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong t\u1ea5t c\u1ea3 c\u00e1c l\u0129nh v\u1ef1c h\u1ecdc s\u00e2u nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng h\u1ed9i t\u1ee5 nhanh \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4 h\u00ecnh tham s\u1ed1 cao chi\u1ec1u.<\/li>\n<\/ul>\n<figure id=\"attachment_27211\" aria-describedby=\"caption-attachment-27211\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Ung-dung-thuc-te-cua-Adam-Optimizer.jpg\" alt=\"\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Adam Optimizer\" width=\"800\" height=\"500\" class=\"size-full wp-image-27211\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Ung-dung-thuc-te-cua-Adam-Optimizer.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Ung-dung-thuc-te-cua-Adam-Optimizer-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Ung-dung-thuc-te-cua-Adam-Optimizer-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/Ung-dung-thuc-te-cua-Adam-Optimizer-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-27211\" class=\"wp-caption-text\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Adam Optimizer<\/figcaption><\/figure>\n<p>Adam c\u00f3 m\u1eb7t \u1edf h\u1ea7u h\u1ebft c\u00e1c l\u0129nh v\u1ef1c h\u1ecdc s\u00e2u nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng h\u1ed9i t\u1ee5 hu\u1ea5n luy\u1ec7n nhanh cho c\u00e1c m\u00f4 h\u00ecnh c\u00f3 tham s\u1ed1 cao chi\u1ec1u.<\/p>\n<p>Adam Optimizer l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c h\u1ecdc s\u00e2u nh\u1edd v\u00e0o t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng h\u1ed9i t\u1ee5 nhanh ch\u00f3ng. Tuy nhi\u00ean, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u00e1c si\u00eau tham s\u1ed1 v\u00e0 hi\u1ec3u r\u00f5 c\u00e1c th\u00e1ch th\u1ee9c trong qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u.<\/p>\n<p>V\u1edbi c\u00e1c \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt, t\u1ed1i \u01b0u h\u00f3a Adam l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc m\u00e1y ph\u1ee9c t\u1ea1p, t\u1eeb x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean \u0111\u1ebfn nh\u1eadn di\u1ec7n h\u00ecnh \u1ea3nh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Adam Optimizer (Adaptive Moment Estimation) l\u00e0 m\u1ed9t thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a ph\u1ed5 bi\u1ebfn trong h\u1ecdc m\u00e1y, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong h\u1ecdc s\u00e2u, nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 h\u1ed9i t\u1ee5 v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u00f4 h\u00ecnh nhanh ch\u00f3ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 Adam Optimizer<\/p>\n","protected":false},"author":11,"featured_media":27213,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-27208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/27208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=27208"}],"version-history":[{"count":4,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/27208\/revisions"}],"predecessor-version":[{"id":32000,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/27208\/revisions\/32000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/27213"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=27208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=27208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=27208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}