{"id":25381,"date":"2025-03-20T10:37:43","date_gmt":"2025-03-20T03:37:43","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=25381"},"modified":"2025-07-02T14:22:54","modified_gmt":"2025-07-02T07:22:54","slug":"dataset-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/dataset-la-gi\/","title":{"rendered":"Dataset l\u00e0 g\u00ec? T\u1ea7m quan tr\u1ecdng &#038; Ph\u00e2n lo\u1ea1i Dataset trong ML"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\/dataset-la-gi\/#Dataset-la-gi\" >Dataset 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\/dataset-la-gi\/#Tam-quan-trong-cua-Dataset-trong-Machine-Learning\" >T\u1ea7m quan tr\u1ecdng c\u1ee7a Dataset trong Machine Learning<\/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\/dataset-la-gi\/#Cac-loai-Dataset-duoc-dung-trong-Machine-Learning\" >C\u00e1c lo\u1ea1i Dataset \u0111\u01b0\u1ee3c d\u00f9ng trong Machine Learning<\/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\/dataset-la-gi\/#Bo-du-lieu-huan-luyen-Training-Set\" >B\u1ed9 d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n (Training Set)<\/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\/dataset-la-gi\/#Bo-du-lieu-xac-thuc-Validation-Set\" >B\u1ed9 d\u1eef li\u1ec7u x\u00e1c th\u1ef1c (Validation Set)<\/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\/dataset-la-gi\/#Bo-du-lieu-kiem-thu-Testing-Set\" >B\u1ed9 d\u1eef li\u1ec7u ki\u1ec3m th\u1eed (Testing Set)<\/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\/dataset-la-gi\/#Cac-nguon-Dataset-danh-cho-Machine-Learning\" >C\u00e1c ngu\u1ed3n Dataset d\u00e0nh cho Machine Learning<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Kaggle\" >Kaggle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Papers-With-Code\" >Papers With Code<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#-UCI-Machine-Learning-Repository\" >\u00a0UCI Machine Learning Repository<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Registry-of-Open-Data-on-AWS\" >Registry of Open Data on AWS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Google-Dataset-Search\" >Google Dataset Search<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Microsoft-Datasets\" >Microsoft Datasets<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Reddit-Datasets\" >Reddit Datasets<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#CMU-Libraries\" >CMU Libraries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#YouTube-Dataset\" >YouTube Dataset<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Cac-thuoc-tinh-quan-trong-cua-Dataset\" >C\u00e1c thu\u1ed9c t\u00ednh quan tr\u1ecdng c\u1ee7a Dataset<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Ung-dung-cua-Dataset-hien-nay\" >\u1ee8ng d\u1ee5ng c\u1ee7a Dataset hi\u1ec7n nay<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Tri-tue-nhan-tao-AI-va-hoc-may-ML\" >Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y (ML)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Phan-tich-du-lieu-va-khai-thac-thong-tin\" >Ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 khai th\u00e1c th\u00f4ng tin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/#Tri-tue-doanh-nghiep-BI\" >Tr\u00ed tu\u1ec7 doanh nghi\u1ec7p (BI)<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Ng\u00e0y nay, Dataset l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/machine-learning-la-gi\/\">Machine Learning<\/a>, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. Dataset kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u1eadp h\u1ee3p th\u00f4ng tin m\u00e0 c\u00f2n l\u00e0 ngu\u1ed3n d\u1eef li\u1ec7u quan tr\u1ecdng gi\u00fap c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/thuat-toan-algorithm\/\">thu\u1eadt to\u00e1n<\/a> AI h\u1ecdc h\u1ecfi, ph\u00e2n t\u00edch v\u00e0 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c. V\u1eady <a href=\"https:\/\/interdata.vn\/blog\/dataset-la-gi\/\"><strong>Dataset l\u00e0 g\u00ec<\/strong><\/a>, c\u00f3 nh\u1eefng lo\u1ea1i dataset n\u00e0o quan tr\u1ecdng trong Machine Learning v\u00e0 Dataset \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft trong b\u00e0i vi\u1ebft n\u00e0y!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dataset-la-gi\"><\/span>Dataset l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Dataset<\/strong>, hay t\u1eadp d\u1eef li\u1ec7u, l\u00e0 <strong>m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo m\u1ed9t c\u1ea5u tr\u00fac nh\u1ea5t \u0111\u1ecbnh<\/strong>. Th\u00f4ng th\u01b0\u1eddng, dataset \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ea3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u) ho\u1eb7c ma tr\u1eadn. M\u1ed7i c\u1ed9t trong b\u1ea3ng bi\u1ec3u di\u1ec5n m\u1ed9t thu\u1ed9c t\u00ednh (<a href=\"https:\/\/interdata.vn\/blog\/attribute-la-gi\/\">attribute<\/a>) ho\u1eb7c bi\u1ebfn s\u1ed1 (variable), c\u00f2n m\u1ed7i h\u00e0ng ch\u1ee9a th\u00f4ng tin v\u1ec1 m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng (object) ho\u1eb7c m\u1eabu (sample) c\u1ee5 th\u1ec3.<\/p>\n<figure id=\"attachment_25385\" aria-describedby=\"caption-attachment-25385\" style=\"width: 862px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Dataset-la-gi.jpg\" alt=\"Dataset l\u00e0 g\u00ec?\" width=\"862\" height=\"454\" class=\"size-full wp-image-25385\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Dataset-la-gi.jpg 862w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Dataset-la-gi-300x158.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Dataset-la-gi-768x404.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Dataset-la-gi-750x395.jpg 750w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><figcaption id=\"caption-attachment-25385\" class=\"wp-caption-text\">Dataset l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p>Trong c\u00e1c d\u1ef1 \u00e1n Machine Learning (h\u1ecdc m\u00e1y), dataset \u0111\u00f3ng vai tr\u00f2 l\u00e0 <strong>d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u1ec3 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh<\/strong>. \u0110\u00e2y l\u00e0 t\u1eadp d\u1eef li\u1ec7u th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 &#8220;d\u1ea1y&#8221; cho m\u00f4 h\u00ecnh c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 kh\u00e1c nhau. S\u1ef1 ra \u0111\u1eddi c\u1ee7a dataset l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c ph\u1ea7n m\u1ec1m, h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111a n\u1ec1n t\u1ea3ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tam-quan-trong-cua-Dataset-trong-Machine-Learning\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a Dataset trong Machine Learning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u1eef li\u1ec7u \u0111\u00f3ng vai tr\u00f2 c\u1ed1t l\u00f5i trong machine learning. Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) <strong>kh\u00f4ng th\u1ec3 h\u1ecdc n\u1ebfu thi\u1ebfu d\u1eef li\u1ec7u<\/strong>. \u0110\u00e2y ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 vi\u1ec7c hu\u1ea5n luy\u1ec7n thu\u1eadt to\u00e1n tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c. D\u00f9 cho \u0111\u1ed9i ng\u0169 AI c\u00f3 t\u00e0i n\u0103ng \u0111\u1ebfn \u0111\u00e2u, hay quy m\u00f4 t\u1eadp d\u1eef li\u1ec7u c\u00f3 l\u1edbn th\u1ebf n\u00e0o, d\u1ef1 \u00e1n AI v\u1eabn s\u1ebd th\u1ea5t b\u1ea1i n\u1ebfu ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a t\u1eadp d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ee7 t\u1ed1t.<\/p>\n<p>Trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n AI, d\u1eef li\u1ec7u lu\u00f4n l\u00e0 n\u1ec1n t\u1ea3ng. Ch\u00fang ta s\u1eed d\u1ee5ng ba lo\u1ea1i t\u1eadp d\u1eef li\u1ec7u kh\u00e1c nhau cho c\u00e1c giai \u0111o\u1ea1n: hu\u1ea5n luy\u1ec7n (training set), ki\u1ec3m \u0111\u1ecbnh (validation set), v\u00e0 th\u1eed nghi\u1ec7m (testing set). Trong \u0111\u00f3, t\u1eadp d\u1eef li\u1ec7u ki\u1ec3m \u0111\u1ecbnh (validation set) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 tinh ch\u1ec9nh m\u00f4 h\u00ecnh machine learning cu\u1ed1i c\u00f9ng.<\/p>\n<p>Thu th\u1eadp d\u1eef li\u1ec7u m\u1edbi ch\u1ec9 l\u00e0 b\u01b0\u1edbc kh\u1edfi \u0111\u1ea7u. Th\u1ef1c t\u1ebf, trong c\u00e1c d\u1ef1 \u00e1n AI, ph\u1ea7n l\u1edbn th\u1eddi gian \u0111\u01b0\u1ee3c d\u00e0nh cho vi\u1ec7c ph\u00e2n lo\u1ea1i v\u00e0 g\u1eafn nh\u00e3n d\u1eef li\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c t\u1eadp d\u1eef li\u1ec7u n\u00e0y ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c th\u1ef1c t\u1ebf th\u1ecb tr\u01b0\u1eddng ho\u1eb7c th\u1ebf gi\u1edbi. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-loai-Dataset-duoc-dung-trong-Machine-Learning\"><\/span>C\u00e1c lo\u1ea1i Dataset \u0111\u01b0\u1ee3c d\u00f9ng trong Machine Learning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong Machine Learning, \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 \u0111\u00e1nh gi\u00e1 m\u1ed9t m\u00f4 h\u00ecnh, ng\u01b0\u1eddi ta th\u01b0\u1eddng chia d\u1eef li\u1ec7u th\u00e0nh ba t\u1eadp con:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bo-du-lieu-huan-luyen-Training-Set\"><\/span>B\u1ed9 d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n (Training Set)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Training set l\u00e0 t\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 &#8220;d\u1ea1y&#8221; cho m\u00f4 h\u00ecnh (model) c\u00e1ch nh\u1eadn bi\u1ebft v\u00e0 x\u1eed l\u00fd th\u00f4ng tin. N\u00f3 bao g\u1ed3m c\u1ea3 d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o (input) v\u00e0 \u0111\u1ea7u ra (output) mong mu\u1ed1n, gi\u00fap thu\u1eadt to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang.<\/p>\n<p>T\u1eadp hu\u1ea5n luy\u1ec7n th\u01b0\u1eddng chi\u1ebfm ph\u1ea7n l\u1edbn d\u1eef li\u1ec7u, kho\u1ea3ng 60%. Trong qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n, m\u00f4 h\u00ecnh s\u1ebd \u0111i\u1ec1u ch\u1ec9nh c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/tham-so-parameter-la-gi\/\">tham s\u1ed1<\/a> (weights) c\u1ee7a n\u00f3 \u0111\u1ec3 kh\u1edbp v\u1edbi d\u1eef li\u1ec7u trong training set.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bo-du-lieu-xac-thuc-Validation-Set\"><\/span>B\u1ed9 d\u1eef li\u1ec7u x\u00e1c th\u1ef1c (Validation Set)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Validation set \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 tinh ch\u1ec9nh m\u00f4 h\u00ecnh trong qu\u00e1 tr\u00ecnh hu\u1ea5n luy\u1ec7n. N\u00f3 gi\u00fap theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a m\u00f4 h\u00ecnh v\u00e0 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 kh\u1edbp (overfitting) \u2013 khi m\u00f4 h\u00ecnh h\u1ecdc qu\u00e1 t\u1ed1t tr\u00ean t\u1eadp hu\u1ea5n luy\u1ec7n nh\u01b0ng l\u1ea1i k\u00e9m hi\u1ec7u qu\u1ea3 tr\u00ean d\u1eef li\u1ec7u m\u1edbi.<\/p>\n<p>T\u1eadp x\u00e1c th\u1ef1c th\u01b0\u1eddng chi\u1ebfm kho\u1ea3ng 20% d\u1eef li\u1ec7u. D\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 tr\u00ean validation set, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/hyperparameter-tuning-la-gi\/\">si\u00eau tham s\u1ed1<\/a> (hyperparameters) c\u1ee7a m\u00f4 h\u00ecnh \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bo-du-lieu-kiem-thu-Testing-Set\"><\/span>B\u1ed9 d\u1eef li\u1ec7u ki\u1ec3m th\u1eed (Testing Set)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Testing set \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 cu\u1ed1i c\u00f9ng v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n v\u00e0 tinh ch\u1ec9nh. N\u00f3 cung c\u1ea5p m\u1ed9t th\u01b0\u1edbc \u0111o kh\u00e1ch quan v\u1ec1 kh\u1ea3 n\u0103ng t\u1ed5ng qu\u00e1t h\u00f3a (generalization) c\u1ee7a m\u00f4 h\u00ecnh tr\u00ean d\u1eef li\u1ec7u m\u1edbi, ch\u01b0a t\u1eebng th\u1ea5y.<\/p>\n<p>T\u1eadp ki\u1ec3m th\u1eed th\u01b0\u1eddng chi\u1ebfm kho\u1ea3ng 20% d\u1eef li\u1ec7u. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 testing set ph\u1ea3i ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u1edbi training set v\u00e0 validation set \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 l\u00e0 ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng thi\u00ean v\u1ecb. N\u1ebfu s\u1eed d\u1ee5ng training set \u0111\u1ec3 ki\u1ec3m th\u1eed, m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 &#8220;h\u1ecdc thu\u1ed9c&#8221; d\u1eef li\u1ec7u v\u00e0 cho k\u1ebft qu\u1ea3 gi\u1ea3 t\u1ea1o.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-nguon-Dataset-danh-cho-Machine-Learning\"><\/span>C\u00e1c ngu\u1ed3n Dataset d\u00e0nh cho Machine Learning<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00e1c ngu\u1ed3n dataset d\u00e0nh cho h\u1ecdc m\u00e1y<\/strong><\/p>\n<p>\u0110\u1ec3 ph\u1ee5c v\u1ee5 cho l\u0129nh v\u1ef1c h\u1ecdc m\u00e1y, c\u00f3 r\u1ea5t nhi\u1ec1u ngu\u1ed3n cung c\u1ea5p t\u1eadp d\u1eef li\u1ec7u (dataset). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ngu\u1ed3n dataset h\u00e0ng \u0111\u1ea7u:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kaggle\"><\/span><strong>Kaggle<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Kaggle<\/strong> l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n d\u1eef li\u1ec7u tr\u1ef1c tuy\u1ebfn thu\u1ed9c top l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi, \u0111\u01b0\u1ee3c <strong>c\u1eadp nh\u1eadt li\u00ean t\u1ee5c m\u1ed7i ng\u00e0y<\/strong> b\u1edfi c\u1ed9ng \u0111\u1ed3ng nh\u1eefng ng\u01b0\u1eddi th\u1ef1c h\u00e0nh v\u00e0 nghi\u00ean c\u1ee9u trong l\u0129nh v\u1ef1c h\u1ecdc m\u00e1y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI).<\/p>\n<figure id=\"attachment_25387\" aria-describedby=\"caption-attachment-25387\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kaggle-Mot-nen-tang-Machine-Learning.png\" alt=\"Kaggle - M\u1ed9t n\u1ec1n t\u1ea3ng Machine Learning\" width=\"800\" height=\"450\" class=\"size-full wp-image-25387\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kaggle-Mot-nen-tang-Machine-Learning.png 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kaggle-Mot-nen-tang-Machine-Learning-300x169.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kaggle-Mot-nen-tang-Machine-Learning-768x432.png 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kaggle-Mot-nen-tang-Machine-Learning-750x422.png 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-25387\" class=\"wp-caption-text\">Kaggle &#8211; M\u1ed9t n\u1ec1n t\u1ea3ng Machine Learning<\/figcaption><\/figure>\n<p>Nh\u1edd ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u1ed9ng \u0111\u1ed3ng, Kaggle s\u1edf h\u1eefu m\u1ed9t n\u1ec1n t\u1ea3ng machine learning \u0111a d\u1ea1ng. Tr\u00ean <a href=\"https:\/\/interdata.vn\/blog\/website-la-gi\/\">website<\/a> n\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y v\u00f4 s\u1ed1 h\u01b0\u1edbng d\u1eabn v\u00e0 h\u00e0ng tr\u0103m b\u00e0i to\u00e1n th\u1ef1c t\u1ebf v\u1ec1 machine learning thu\u1ed9c nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n<p>\u0110i\u1ec3m c\u1ea7n l\u01b0u \u00fd l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c t\u1eadp d\u1eef li\u1ec7u tr\u00ean Kaggle kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, do \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u1ef1 \u0111\u00e1nh gi\u00e1.<\/p>\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m l\u1edbn l\u00e0 t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u tr\u00ean Kaggle \u0111\u1ec1u mi\u1ec5n ph\u00ed v\u00e0 ai c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng g\u00f3p t\u1eadp d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh l\u00ean n\u1ec1n t\u1ea3ng n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Papers-With-Code\"><\/span><strong>Papers With Code<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Papers With Code<\/strong> l\u00e0 m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean gi\u00e1 tr\u1ecb, Papers With Code <strong>cung c\u1ea5p c\u00e1c b\u00e0i nghi\u00ean c\u1ee9u v\u1ec1 nh\u1eefng xu h\u01b0\u1edbng h\u1ecdc m\u00e1y m\u1edbi nh\u1ea5t<\/strong>, \u0111i k\u00e8m v\u1edbi m\u00e3 code (code) \u0111\u1ec3 tri\u1ec3n khai. <a href=\"https:\/\/interdata.vn\/blog\/page-la-gi\/\">Trang web<\/a> n\u00e0y do Robert Stojnic, Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a Atlas ML, x\u00e2y d\u1ef1ng.<\/p>\n<p>Papers With Code cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng so s\u00e1nh c\u00e1c b\u00e0i b\u00e1o khoa h\u1ecdc v\u1ec1 m\u00e1y h\u1ecdc tr\u00ean arXiv v\u1edbi m\u00e3 code t\u01b0\u01a1ng \u1ee9ng tr\u00ean <a href=\"https:\/\/interdata.vn\/blog\/github-la-gi\/\">GitHub<\/a>, t\u1eeb \u0111\u00f3 c\u00f3 c\u00e1i nh\u00ecn \u0111a chi\u1ec1u v\u00e0 tr\u1ef1c quan h\u01a1n v\u1ec1 n\u1ed9i dung.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"-UCI-Machine-Learning-Repository\"><\/span><strong>\u00a0UCI Machine Learning Repository<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Kho l\u01b0u tr\u1eef h\u1ecdc m\u00e1y UCI<\/strong> (UCI Machine Learning <a href=\"https:\/\/interdata.vn\/blog\/repository-la-gi\/\">Repository<\/a>) l\u00e0 m\u1ed9t trong nh\u1eefng ngu\u1ed3n t\u1eadp d\u1eef li\u1ec7u c\u00f3 l\u1ecbch s\u1eed l\u00e2u \u0111\u1eddi nh\u1ea5t tr\u00ean <a href=\"https:\/\/interdata.vn\/blog\/mang-internet\/\">internet<\/a>. \u0110\u00e2y th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3m \u0111\u1ebfn \u0111\u1ea7u ti\u00ean v\u00e0 r\u1ea5t h\u1eefu \u00edch cho nh\u1eefng ai \u0111ang t\u00ecm ki\u1ebfm c\u00e1c t\u1eadp d\u1eef li\u1ec7u.<\/p>\n<p>V\u00ec c\u00e1c t\u1eadp d\u1eef li\u1ec7u \u1edf \u0111\u00e2y do nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u00f3ng g\u00f3p, n\u00ean m\u1ee9c \u0111\u1ed9 &#8220;s\u1ea1ch&#8221; c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 kh\u00e1c nhau. Tuy nhi\u00ean, ph\u1ea7n l\u1edbn c\u00e1c t\u1eadp d\u1eef li\u1ec7u \u0111\u1ec1u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea3i tr\u1ef1c ti\u1ebfp c\u00e1c t\u1eadp d\u1eef li\u1ec7u t\u1eeb kho UCI m\u00e0 kh\u00f4ng c\u1ea7n t\u00e0i kho\u1ea3n.<\/p>\n<figure id=\"attachment_25388\" aria-describedby=\"caption-attachment-25388\" style=\"width: 894px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kho-luu-tru-hoc-may-UCI.jpg\" alt=\"Kho l\u01b0u tr\u1eef h\u1ecdc m\u00e1y UCI \" width=\"894\" height=\"566\" class=\"size-full wp-image-25388\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kho-luu-tru-hoc-may-UCI.jpg 894w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kho-luu-tru-hoc-may-UCI-300x190.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kho-luu-tru-hoc-may-UCI-768x486.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Kho-luu-tru-hoc-may-UCI-750x475.jpg 750w\" sizes=\"auto, (max-width: 894px) 100vw, 894px\" \/><figcaption id=\"caption-attachment-25388\" class=\"wp-caption-text\">Kho l\u01b0u tr\u1eef h\u1ecdc m\u00e1y UCI<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Registry-of-Open-Data-on-AWS\"><\/span><strong>Registry of Open Data on AWS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Registry of Open Data on AWS<\/strong> (S\u1ed1 \u0111\u0103ng k\u00fd d\u1eef li\u1ec7u m\u1edf tr\u00ean AWS) l\u00e0 n\u01a1i m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 chia s\u1ebb ho\u1eb7c t\u00ecm ki\u1ebfm c\u00e1c t\u1eadp d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft. V\u1edbi c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u d\u1ef1a tr\u00ean nh\u1eefng th\u00f4ng tin m\u00e0 h\u1ecd t\u00ecm th\u1ea5y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Google-Dataset-Search\"><\/span><strong>Google Dataset Search<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u01b0\u1ee3c Google ra m\u1eaft v\u00e0o ng\u00e0y 5\/9\/2018, Google Dataset Search Engine (C\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00e1c t\u1eadp tin d\u1eef li\u1ec7u c\u1ee7a Google) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 gi\u00fap c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u <strong>d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y c\u00e1c t\u1eadp d\u1eef li\u1ec7u tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed<\/strong>, c\u00f3 s\u1eb5n tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng chung \u0111\u1ec3 s\u1eed d\u1ee5ng theo nhu c\u1ea7u c\u1ee7a h\u1ecd.<\/p>\n<figure id=\"attachment_25389\" aria-describedby=\"caption-attachment-25389\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Google-Dataset-Search.png\" alt=\"Google Dataset Search\" width=\"800\" height=\"412\" class=\"size-full wp-image-25389\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Google-Dataset-Search.png 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Google-Dataset-Search-300x155.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Google-Dataset-Search-768x396.png 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Google-Dataset-Search-750x386.png 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-25389\" class=\"wp-caption-text\">Google Dataset Search<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Microsoft-Datasets\"><\/span><strong>Microsoft Datasets<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Microsoft cung c\u1ea5p m\u1ed9t <strong>kho d\u1eef li\u1ec7u m\u1edf \u0111a d\u1ea1ng<\/strong>, bao g\u1ed3m nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (Natural Language Processing &#8211; NLP), th\u1ecb gi\u00e1c m\u00e1y t\u00ednh (Computer Vision), v\u00e0 c\u00e1c ng\u00e0nh khoa h\u1ecdc kh\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i d\u1eef li\u1ec7u v\u1ec1 m\u00e1y ho\u1eb7c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y c\u1ee7a Microsoft.<\/p>\n<p>M\u1ed9t d\u1ecbch v\u1ee5 kh\u00e1c c\u1ee7a Microsoft l\u00e0 Azure Open Datasets, cung c\u1ea5p c\u00e1c b\u1ed9 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean, bao g\u1ed3m d\u1eef li\u1ec7u t\u1eeb Ch\u00ednh ph\u1ee7 M\u1ef9, d\u1eef li\u1ec7u th\u1ed1ng k\u00ea, v\u00e0 d\u1eef li\u1ec7u d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn c\u1ee7a Microsoft.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Reddit-Datasets\"><\/span><strong>Reddit Datasets<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Subreddit datasets (v\u00e0 c\u00e1c subreddit li\u00ean quan kh\u00e1c) l\u00e0 n\u01a1i c\u1ed9ng \u0111\u1ed3ng chia s\u1ebb c\u00e1c b\u1ed9 d\u1eef li\u1ec7u <a href=\"https:\/\/interdata.vn\/blog\/open-source-la-gi\/\">m\u00e3 ngu\u1ed3n m\u1edf<\/a>. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm dataset theo ch\u1ee7 \u0111\u1ec1 ho\u1eb7c \u0111\u00f3ng g\u00f3p dataset c\u1ee7a ri\u00eang m\u00ecnh. Tuy nhi\u00ean, c\u0169ng n\u00ean c\u1ea9n tr\u1ecdng v\u1ec1 ngu\u1ed3n g\u1ed1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a dataset.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"CMU-Libraries\"><\/span><strong>CMU Libraries<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u01b0 vi\u1ec7n \u0110\u1ea1i h\u1ecdc Carnegie Mellon (CMU) cung c\u1ea5p m\u1ed9t b\u1ed9 s\u01b0u t\u1eadp d\u1eef li\u1ec7u c\u00f4ng khai, \u0111\u1eb7c bi\u1ec7t m\u1ea1nh v\u1ec1 c\u00e1c l\u0129nh v\u1ef1c v\u0103n h\u00f3a, \u00e2m nh\u1ea1c v\u00e0 l\u1ecbch s\u1eed Hoa K\u1ef3. \u0110\u00e2y l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean qu\u00fd gi\u00e1 cho c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u trong c\u00e1c l\u0129nh v\u1ef1c n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"YouTube-Dataset\"><\/span><strong>YouTube Dataset<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>YouTube cung c\u1ea5p m\u1ed9t t\u1eadp d\u1eef li\u1ec7u video l\u1edbn (h\u01a1n 7 tri\u1ec7u video), \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh 24 ch\u1ee7 \u0111\u1ec1 (v\u00ed d\u1ee5: gi\u1ea3i tr\u00ed, ngh\u1ec7 thu\u1eadt, th\u1ec3 thao, tr\u00f2 ch\u01a1i, n\u1ea5u \u0103n&#8230;).<\/p>\n<p>Dataset n\u00e0y \u0111\u01b0\u1ee3c chia th\u00e0nh ba ph\u1ea7n: t\u1eadp hu\u1ea5n luy\u1ec7n (training set), t\u1eadp x\u00e1c th\u1ef1c (validation set), v\u00e0 t\u1eadp ki\u1ec3m tra (testing set), r\u1ea5t h\u1eefu \u00edch cho c\u00e1c d\u1ef1 \u00e1n Machine Learning li\u00ean quan \u0111\u1ebfn video. C\u00e1c video \u0111\u00e3 \u0111\u01b0\u1ee3c g\u00e1n nh\u00e3n, gi\u00fap cho vi\u1ec7c hu\u1ea5n luy\u1ec7n, ki\u1ec3m th\u1eed, \u0111\u00e1nh gi\u00e1 tr\u1edf n\u00ean d\u1ec5 d\u00e0ng, thu\u1eadn ti\u1ec7n.<\/p>\n<figure id=\"attachment_25390\" aria-describedby=\"caption-attachment-25390\" style=\"width: 960px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/YouTube-Dataset.jpg\" alt=\"YouTube Dataset\" width=\"960\" height=\"540\" class=\"size-full wp-image-25390\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/YouTube-Dataset.jpg 960w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/YouTube-Dataset-300x169.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/YouTube-Dataset-768x432.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/YouTube-Dataset-750x422.jpg 750w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><figcaption id=\"caption-attachment-25390\" class=\"wp-caption-text\">YouTube Dataset<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cac-thuoc-tinh-quan-trong-cua-Dataset\"><\/span>C\u00e1c thu\u1ed9c t\u00ednh quan tr\u1ecdng c\u1ee7a Dataset<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a t\u1eadp d\u1eef li\u1ec7u l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap x\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac c\u1ee7a d\u1eef li\u1ec7u. C\u00e1c thu\u1ed9c t\u00ednh n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng tri\u1ec3n khai m\u00f4 h\u00ecnh v\u00e0 d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u1eadp d\u1eef li\u1ec7u.<\/p>\n<p>M\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh ph\u1ed5 bi\u1ebfn c\u1ee7a t\u1eadp d\u1eef li\u1ec7u bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Thu\u1ed9c t\u00ednh s\u1ed1 (<em>Numerical Features<\/em>)<\/strong>: G\u1ed3m c\u00e1c gi\u00e1 tr\u1ecb s\u1ed1 nh\u01b0 chi\u1ec1u cao, c\u00e2n n\u1eb7ng, \u0111i\u1ec3m s\u1ed1, v.v. Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 bi\u1ebfn li\u00ean t\u1ee5c ho\u1eb7c r\u1eddi r\u1ea1c.<br \/>\n<strong><\/strong><\/li>\n<li><strong>Thu\u1ed9c t\u00ednh ph\u00e2n lo\u1ea1i (<em>Categorical Features<\/em>)<\/strong>: G\u1ed3m nhi\u1ec1u danh m\u1ee5c nh\u01b0 gi\u1edbi t\u00ednh, m\u00e0u s\u1eafc, lo\u1ea1i s\u1ea3n ph\u1ea9m, v.v.<br \/>\n<strong><\/strong><\/li>\n<li><strong>Si\u00eau d\u1eef li\u1ec7u (<em>Metadata<\/em>)<\/strong>: Cung c\u1ea5p m\u00f4 t\u1ea3 t\u1ed5ng quan v\u1ec1 t\u1eadp d\u1eef li\u1ec7u, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n giao cho m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n m\u1edbi.<br \/>\n<strong><\/strong><\/li>\n<li><strong>K\u00edch th\u01b0\u1edbc d\u1eef li\u1ec7u (<em>Size of Data<\/em>)<\/strong>: Ch\u1ec9 s\u1ed1 l\u01b0\u1ee3ng b\u1ea3n ghi v\u00e0 thu\u1ed9c t\u00ednh c\u00f3 trong t\u1eadp d\u1eef li\u1ec7u.<br \/>\n<strong><\/strong><\/li>\n<li><strong>\u0110\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u (<em>Formatting of Data<\/em>)<\/strong>: C\u00e1c t\u1eadp d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef d\u01b0\u1edbi nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau nh\u01b0 JSON, CSV, XML, DataFrame ho\u1eb7c Excel (.xlsx, .xlsm). C\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh d\u00f9ng trong nh\u1eadn di\u1ec7n b\u1ec7nh t\u1eadt, th\u01b0\u1eddng \u0111\u01b0\u1ee3c n\u00e9n d\u01b0\u1edbi d\u1ea1ng t\u1eadp tin zip v\u00e0 c\u1ea7n gi\u1ea3i n\u00e9n \u0111\u1ec3 s\u1eed d\u1ee5ng.<br \/>\n<strong><\/strong><\/li>\n<li><strong>Bi\u1ebfn m\u1ee5c ti\u00eau (<em>Target Variable<\/em>)<\/strong>: \u0110\u00e2y l\u00e0 bi\u1ebfn m\u00e0 c\u00e1c gi\u00e1 tr\u1ecb ho\u1eb7c thu\u1ed9c t\u00ednh c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 th\u00f4ng qua c\u00e1c thu\u1eadt to\u00e1n m\u00e1y h\u1ecdc.<br \/>\n<strong><\/strong><\/li>\n<li><strong>D\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o (Data Entries)<\/strong>: C\u00e1c gi\u00e1 tr\u1ecb d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 trong t\u1eadp d\u1eef li\u1ec7u, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ung-dung-cua-Dataset-hien-nay\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a Dataset hi\u1ec7n nay<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u1eeb vi\u1ec7c th\u00fac \u0111\u1ea9y tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) \u0111\u1ebfn h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, t\u1eadp d\u1eef li\u1ec7u (<i>dataset<\/i>) \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng trong nhi\u1ec1u s\u00e1ng ki\u1ebfn quan tr\u1ecdng v\u1ec1 kinh doanh v\u00e0 c\u00f4ng ngh\u1ec7.<\/p>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a t\u1eadp d\u1eef li\u1ec7u bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 m\u00e1y h\u1ecdc (ML)<\/strong><\/li>\n<li><strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 khai th\u00e1c th\u00f4ng tin<\/strong><\/li>\n<li><strong>Tr\u00ed tu\u1ec7 doanh nghi\u1ec7p (BI)<\/strong><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tri-tue-nhan-tao-AI-va-hoc-may-ML\"><\/span>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y (ML)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) \u0111ang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nhi\u1ec1u t\u1ed5 ch\u1ee9c.<\/p>\n<p>Theo Vi\u1ec7n Gi\u00e1 tr\u1ecb Doanh nghi\u1ec7p c\u1ee7a IBM, 72% CEO h\u00e0ng \u0111\u1ea7u tin r\u1eb1ng l\u1ee3i th\u1ebf c\u1ea1nh tranh c\u1ee7a h\u1ecd ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c s\u1edf h\u1eefu c\u00e1c h\u1ec7 th\u1ed1ng AI ti\u00ean ti\u1ebfn nh\u1ea5t. Nh\u1eefng h\u1ec7 th\u1ed1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c t\u1eadp d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 &#8211; c\u1ea3 c\u00f3 g\u00e1n nh\u00e3n v\u00e0 kh\u00f4ng c\u00f3 g\u00e1n nh\u00e3n \u0111\u1ec3 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh hi\u1ec7u qu\u1ea3.<\/p>\n<figure id=\"attachment_25391\" aria-describedby=\"caption-attachment-25391\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-nhan-tao-AI-va-hoc-may-ML.jpg\" alt=\"Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y (ML)\" width=\"800\" height=\"495\" class=\"size-full wp-image-25391\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-nhan-tao-AI-va-hoc-may-ML.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-nhan-tao-AI-va-hoc-may-ML-300x186.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-nhan-tao-AI-va-hoc-may-ML-768x475.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-nhan-tao-AI-va-hoc-may-ML-750x464.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-25391\" class=\"wp-caption-text\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y (ML)<\/figcaption><\/figure>\n<p>V\u1edbi d\u1eef li\u1ec7u hu\u1ea5n luy\u1ec7n to\u00e0n di\u1ec7n, doanh nghi\u1ec7p c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng AI c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n nh\u1eefng nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p nh\u01b0:<\/p>\n<ul>\n<li><strong>X\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean (NLP)<\/strong>: C\u00e1c m\u00f4 h\u00ecnh NLP s\u1eed d\u1ee5ng t\u1eadp d\u1eef li\u1ec7u ng\u00f4n ng\u1eef ti\u1ebfng Anh v\u00e0 \u0111a ng\u00f4n ng\u1eef \u0111\u1ec3 hi\u1ec3u ng\u00f4n ng\u1eef con ng\u01b0\u1eddi v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 m\u00f4 h\u00ecnh ng\u00f4n ng\u1eef l\u1edbn (<i>LLMs<\/i>), chatbot, d\u1ecbch thu\u1eadt v\u00e0 ph\u00e2n t\u00edch v\u0103n b\u1ea3n. V\u00ed d\u1ee5, m\u1ed9t chatbot ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng NLP \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c t\u1eadp d\u1eef li\u1ec7u cu\u1ed9c h\u1ed9i tho\u1ea1i h\u1ed7 tr\u1ee3 tr\u01b0\u1edbc \u0111\u00e2y nh\u1eb1m h\u1ecdc c\u00e1ch tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn.<\/li>\n<li><strong>Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh (<\/strong><i><strong>Computer Vision<\/strong><\/i><strong>)<\/strong>: AI c\u00f3 th\u1ec3 h\u1ecdc c\u00e1ch nh\u1eadn di\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng, khu\u00f4n m\u1eb7t v\u00e0 m\u1eabu h\u00ecnh tr\u1ef1c quan th\u00f4ng qua c\u00e1c t\u1eadp d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh c\u00f3 g\u00e1n nh\u00e3n. Th\u1ecb gi\u00e1c m\u00e1y t\u00ednh th\u00fac \u0111\u1ea9y c\u00e1c c\u1ea3i ti\u1ebfn trong xe t\u1ef1 h\u00e0nh, ph\u00e2n t\u00edch h\u00ecnh \u1ea3nh y t\u1ebf v\u00e0 nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c. V\u00ed d\u1ee5, h\u1ec7 th\u1ed1ng AI trong y t\u1ebf c\u00f3 th\u1ec3 ph\u00e2n t\u00edch t\u1eadp d\u1eef li\u1ec7u ch\u1ee5p X-quang \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm d\u1ea5u hi\u1ec7u b\u1ec7nh v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/li>\n<li><strong>Ph\u00e2n t\u00edch d\u1ef1 \u0111o\u00e1n (<\/strong><i><strong>Predictive Analytics<\/strong><\/i><strong>)<\/strong>: C\u00e1c m\u00f4 h\u00ecnh d\u1ef1 \u0111o\u00e1n d\u1ef1a tr\u00ean t\u1eadp d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 d\u1ef1 b\u00e1o c\u00e1c k\u1ebft qu\u1ea3 trong th\u1ebf gi\u1edbi th\u1ef1c, nh\u01b0 gi\u00e1 nh\u00e0 \u1edf ho\u1eb7c nhu c\u1ea7u ti\u00eau d\u00f9ng. C\u00e1c m\u00f4 h\u00ecnh h\u1ed3i quy s\u1eed d\u1ee5ng d\u1eef li\u1ec7u l\u1ecbch s\u1eed \u0111\u1ec3 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u b\u00e1n h\u00e0ng qua nhi\u1ec1u n\u0103m \u0111\u1ec3 d\u1ef1 b\u00e1o nhu c\u1ea7u theo m\u00f9a v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u1ee9c t\u1ed3n kho.<\/li>\n<li><strong>Nghi\u00ean c\u1ee9u (<\/strong><i><strong>Research<\/strong><\/i><strong>)<\/strong>: AI c\u00f3 th\u1ec3 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn t\u1eadp d\u1eef li\u1ec7u nghi\u00ean c\u1ee9u \u0111\u1ec3 t\u00ecm ra nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh \u0111\u1ed5i m\u1edbi. V\u00ed d\u1ee5, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng AI \u0111\u1ec3 ph\u00e2n t\u00edch t\u1eadp d\u1eef li\u1ec7u ph\u00e2n t\u1eed nh\u1eb1m x\u00e1c \u0111\u1ecbnh c\u00e1c \u1ee9ng vi\u00ean thu\u1ed1c ti\u1ec1m n\u0103ng nhanh h\u01a1n so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Phan-tich-du-lieu-va-khai-thac-thong-tin\"><\/span>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 khai th\u00e1c th\u00f4ng tin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch s\u1eed d\u1ee5ng t\u1eadp d\u1eef li\u1ec7u \u0111\u1ec3 tr\u00edch xu\u1ea5t th\u00f4ng tin gi\u00e1 tr\u1ecb v\u00e0 th\u00fac \u0111\u1ea9y ph\u00e1t hi\u1ec7n trong nhi\u1ec1u l\u0129nh v\u1ef1c. Khi doanh nghi\u1ec7p thu th\u1eadp d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng nhi\u1ec1u, vi\u1ec7c ph\u00e2n t\u00edch d\u1eef li\u1ec7u tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng gi\u1ea3 thuy\u1ebft, x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng v\u00e0 ph\u00e1t hi\u1ec7n m\u1ed1i quan h\u1ec7 nh\u1eb1m h\u1ed7 tr\u1ee3 c\u00e1c quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c.<\/p>\n<figure id=\"attachment_25393\" aria-describedby=\"caption-attachment-25393\" style=\"width: 738px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Phan-tich-du-lieu-va-khai-thac-thong-tin.jpg\" alt=\"Ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 khai th\u00e1c th\u00f4ng tin\" width=\"738\" height=\"491\" class=\"size-full wp-image-25393\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Phan-tich-du-lieu-va-khai-thac-thong-tin.jpg 738w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Phan-tich-du-lieu-va-khai-thac-thong-tin-300x200.jpg 300w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><figcaption id=\"caption-attachment-25393\" class=\"wp-caption-text\">Ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 khai th\u00e1c th\u00f4ng tin<\/figcaption><\/figure>\n<p>M\u1ed9t s\u1ed1 c\u00e1ch ph\u1ed5 bi\u1ebfn m\u00e0 t\u1eadp d\u1eef li\u1ec7u h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Nh\u1eadn di\u1ec7n m\u1eabu (<\/strong><i><strong>Pattern Recognition<\/strong><\/i><strong>)<\/strong>: Ph\u00e2n t\u00edch n\u00e2ng cao c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n xu h\u01b0\u1edbng \u1ea9n, m\u1ed1i t\u01b0\u01a1ng quan v\u00e0 c\u00e1c \u0111i\u1ec3m b\u1ea5t th\u01b0\u1eddng, gi\u00fap doanh nghi\u1ec7p nh\u1eadn di\u1ec7n c\u01a1 h\u1ed9i v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro. V\u00ed d\u1ee5, c\u00e1c c\u00f4ng ty b\u00e1n l\u1ebb c\u00f3 th\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u giao d\u1ecbch \u0111\u1ec3 ph\u00e1t hi\u1ec7n xu h\u01b0\u1edbng mua s\u1eafm trong m\u00f9a l\u1ec5 h\u1ed9i.<\/li>\n<li><strong>Tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u (<\/strong><i><strong>Data Visualization<\/strong><\/i><strong>)<\/strong>: C\u00e1c c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a gi\u00fap bi\u1ebfn c\u00e1c t\u1eadp d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p th\u00e0nh th\u00f4ng tin r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3, \u0111\u1ed3 th\u1ecb v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n (<i>dashboard<\/i>). V\u00ed d\u1ee5, m\u1ed9t c\u00f4ng ty c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 hi\u1ec3n th\u1ecb xu h\u01b0\u1edbng doanh s\u1ed1 v\u00e0 doanh thu, gi\u00fap c\u00e1c l\u00e3nh \u0111\u1ea1o nhanh ch\u00f3ng n\u1eafm b\u1eaft hi\u1ec7u su\u1ea5t kinh doanh v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Ph\u00e2n t\u00edch th\u1ed1ng k\u00ea (<\/strong><i><strong>Statistical Analysis<\/strong><\/i><strong>)<\/strong>: B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea ch\u1eb7t ch\u1ebd, c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u c\u00f3 th\u1ec3 bi\u1ebfn d\u1eef li\u1ec7u th\u00f4 th\u00e0nh th\u00f4ng tin \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng v\u00e0 ki\u1ec3m ch\u1ee9ng k\u1ebft qu\u1ea3. V\u00ed d\u1ee5, c\u00e1c nh\u00e0 ph\u00e2n t\u00edch t\u00e0i ch\u00ednh c\u00f3 th\u1ec3 t\u00ednh to\u00e1n c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng t\u1eeb t\u1eadp d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t th\u1ecb tr\u01b0\u1eddng.<\/li>\n<li><strong>Ki\u1ec3m \u0111\u1ecbnh gi\u1ea3 thuy\u1ebft (<\/strong><i><strong>Hypothesis Testing<\/strong><\/i><strong>)<\/strong>: C\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1eadp d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng l\u00fd thuy\u1ebft v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p ti\u1ec1m n\u0103ng, cung c\u1ea5p b\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3 cho c\u00e1c quy\u1ebft \u0111\u1ecbnh kinh doanh v\u00e0 nghi\u00ean c\u1ee9u. V\u00ed d\u1ee5, m\u1ed9t c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 ph\u00e2n t\u00edch t\u1eadp d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a m\u1ed9t lo\u1ea1i thu\u1ed1c m\u1edbi.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tri-tue-doanh-nghiep-BI\"><\/span>Tr\u00ed tu\u1ec7 doanh nghi\u1ec7p (BI)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng tr\u00ed tu\u1ec7 doanh nghi\u1ec7p (BI) \u0111\u1ec3 kh\u00e1m ph\u00e1 th\u00f4ng tin t\u1eeb t\u1eadp d\u1eef li\u1ec7u v\u00e0 h\u1ed7 tr\u1ee3 ra quy\u1ebft \u0111\u1ecbnh theo th\u1eddi gian th\u1ef1c.<\/p>\n<figure id=\"attachment_25392\" aria-describedby=\"caption-attachment-25392\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-doanh-nghiep-BI.jpg\" alt=\"Tr\u00ed tu\u1ec7 doanh nghi\u1ec7p (BI)\" width=\"800\" height=\"600\" class=\"size-full wp-image-25392\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-doanh-nghiep-BI.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-doanh-nghiep-BI-300x225.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-doanh-nghiep-BI-768x576.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/03\/Tri-tue-doanh-nghiep-BI-750x563.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-25392\" class=\"wp-caption-text\">Tr\u00ed tu\u1ec7 doanh nghi\u1ec7p (BI)<\/figcaption><\/figure>\n<p>C\u00e1c c\u00f4ng c\u1ee5 BI c\u00f3 th\u1ec3 ph\u00e2n t\u00edch nhi\u1ec1u lo\u1ea1i d\u1eef li\u1ec7u kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng, theo d\u00f5i hi\u1ec7u su\u1ea5t v\u00e0 ph\u00e1t hi\u1ec7n c\u01a1 h\u1ed9i kinh doanh. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a BI bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Gi\u00e1m s\u00e1t theo th\u1eddi gian th\u1ef1c (<\/strong><i><strong>Real-time Monitoring<\/strong><\/i><strong>)<\/strong>: V\u1edbi t\u1eadp d\u1eef li\u1ec7u v\u1ec1 ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh (<i>KPIs<\/i>), doanh nghi\u1ec7p c\u00f3 th\u1ec3 theo d\u00f5i li\u00ean t\u1ee5c hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng. V\u00ed d\u1ee5, c\u00e1c c\u00f4ng ty logistics s\u1eed d\u1ee5ng gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c trong m\u00f9a cao \u0111i\u1ec3m \u0111\u1ec3 theo d\u00f5i th\u1eddi gian giao h\u00e0ng v\u00e0 nhanh ch\u00f3ng x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng tr\u00ec ho\u00e3n.<\/li>\n<li><strong>Ph\u00e2n t\u00edch h\u00e0nh vi kh\u00e1ch h\u00e0ng (<\/strong><i><strong>Customer Behavior Analysis<\/strong><\/i><strong>)<\/strong>: T\u1eadp d\u1eef li\u1ec7u giao d\u1ecbch v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 gi\u00fap kh\u00e1m ph\u00e1 xu h\u01b0\u1edbng mua s\u1eafm v\u00e0 s\u1edf th\u00edch c\u1ee7a kh\u00e1ch h\u00e0ng. Doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u1ec3 ph\u00e1t tri\u1ec3n chi\u1ebfn l\u01b0\u1ee3c marketing ph\u00f9 h\u1ee3p v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian (<\/strong><i><strong>Time Series Analysis<\/strong><\/i><strong>)<\/strong>: Nh\u1edd c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1ecbch s\u1eed v\u00e0 tu\u1ea7n t\u1ef1, doanh nghi\u1ec7p c\u00f3 th\u1ec3 theo d\u00f5i xu h\u01b0\u1edbng v\u00e0 m\u1eabu h\u00ecnh theo th\u1eddi gian. V\u00ed d\u1ee5, c\u00e1c nh\u00e0 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u chu\u1ed7i th\u1eddi gian \u0111\u1ec3 d\u1ef1 b\u00e1o nhu c\u1ea7u \u0111i\u1ec7n v\u00e0o gi\u1edd cao \u0111i\u1ec3m, gi\u00fap t\u1ed1i \u01b0u h\u00f3a l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 c\u1ea3i thi\u1ec7n d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>T\u1ed1i \u01b0u h\u00f3a chu\u1ed7i cung \u1ee9ng (<\/strong><i><strong>Supply Chain Optimization<\/strong><\/i><strong>)<\/strong>: C\u00e1c t\u1eadp d\u1eef li\u1ec7u t\u00edch h\u1ee3p gi\u00fap doanh nghi\u1ec7p c\u1ea3i thi\u1ec7n qu\u1ea3n l\u00fd logistics v\u00e0 nh\u00e0 cung c\u1ea5p. V\u00ed d\u1ee5, c\u00e1c nh\u00e0 b\u00e1n l\u1ebb c\u00f3 th\u1ec3 ph\u00e2n t\u00edch m\u1ee9c t\u1ed3n kho, d\u1eef li\u1ec7u v\u1eadn chuy\u1ec3n v\u00e0 hi\u1ec7u su\u1ea5t nh\u00e0 cung c\u1ea5p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a k\u1ebf ho\u1ea1ch nh\u1eadp h\u00e0ng v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn chuy\u1ec3n.<\/li>\n<\/ul>\n<p>Dataset \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, ph\u00e2n t\u00edch d\u1eef li\u1ec7u, \u0111\u1ebfn tr\u00ed tu\u1ec7 doanh nghi\u1ec7p. Khi \u0111\u01b0\u1ee3c khai th\u00e1c \u0111\u00fang c\u00e1ch, t\u1eadp d\u1eef li\u1ec7u gi\u00fap doanh nghi\u1ec7p \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c, t\u1ed1i \u01b0u h\u00f3a v\u1eadn h\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5 t\u1ed1t h\u01a1n. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch s\u1eed d\u1ee5ng t\u1eadp d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 s\u1ebd mang l\u1ea1i l\u1ee3i th\u1ebf c\u1ea1nh tranh \u0111\u00e1ng k\u1ec3 trong th\u1ebf gi\u1edbi kinh doanh v\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 <strong>Dataset l\u00e0 g\u00ec<\/strong>, bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i dataset v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Dataset th\u00f4ng qua b\u00e0i vi\u1ebft c\u1ee7a <strong><a href=\"https:\/\/interdata.vn\/\">InterData <\/a><\/strong>c\u00f3 th\u1ec3 gi\u00fap doanh nghi\u1ec7p khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb d\u1eef li\u1ec7u, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ea1o ra nh\u1eefng gi\u1ea3i ph\u00e1p \u0111\u1ed9t ph\u00e1. N\u1ebfu bi\u1ebft c\u00e1ch thu th\u1eadp, x\u1eed l\u00fd v\u00e0 s\u1eed d\u1ee5ng dataset \u0111\u00fang c\u00e1ch, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng AI, c\u1ea3i thi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c kinh doanh v\u00e0 t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh c\u1ee7a d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u1ea1t l\u1ee3i th\u1ebf c\u1ea1nh tranh b\u1ec1n v\u1eefng.<\/p>\n<p><strong>INTERDATA<\/strong><\/p>\n<ul>\n<li><strong>Website:<\/strong><span>\u00a0<\/span>Interdata.vn<\/li>\n<li><strong>Hotline:<\/strong><span>\u00a0<\/span>1900-636822<\/li>\n<li><strong>Email:<\/strong><span>\u00a0<\/span>Info@interdata.vn<\/li>\n<li><strong>VP\u0110D:<\/strong><span>\u00a0<\/span>240 Nguy\u1ec5n \u0110\u00ecnh Ch\u00ednh, P.11. Q. Ph\u00fa Nhu\u1eadn, TP. Ho\u0302\u0300 Ch\u00ed Minh<\/li>\n<li><strong>VPGD:<\/strong><span>\u00a0<\/span>S\u1ed1 211 \u0110\u01b0\u1eddng s\u1ed1 5, K\u0110T Lakeview City, P. An Ph\u00fa, TP. Th\u1ee7 \u0110\u1ee9c, TP. H\u1ed3 Ch\u00ed Minh<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y nay, Dataset l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 Machine Learning, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. Dataset kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u1eadp h\u1ee3p th\u00f4ng tin m\u00e0 c\u00f2n l\u00e0 ngu\u1ed3n d\u1eef li\u1ec7u quan tr\u1ecdng gi\u00fap c\u00e1c thu\u1eadt to\u00e1n AI h\u1ecdc h\u1ecfi, ph\u00e2n t\u00edch v\u00e0 \u0111\u01b0a ra<\/p>\n","protected":false},"author":11,"featured_media":25394,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-25381","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\/25381","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=25381"}],"version-history":[{"count":1,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/25381\/revisions"}],"predecessor-version":[{"id":31312,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/25381\/revisions\/31312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/25394"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=25381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=25381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=25381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}