{"id":29415,"date":"2025-06-06T17:23:11","date_gmt":"2025-06-06T10:23:11","guid":{"rendered":"https:\/\/digi-texx.com\/case-studies\/giai-phap-trich-xuat-du-lieu-tu-dong-nham-toi-uu-hoa-va-nang-cao-do-chinh-xac-trong-cham-diem-bai-thi-tai-truong-hoc\/"},"modified":"2025-11-14T13:35:36","modified_gmt":"2025-11-14T06:35:36","slug":"giai-phap-trich-xuat-du-lieu-tu-dong-nham-toi-uu-hoa-va-nang-cao-do-chinh-xac-trong-cham-diem-bai-thi-tai-truong-hoc","status":"publish","type":"case-studies","link":"https:\/\/digi-texx.com\/vi\/case-studies\/giai-phap-trich-xuat-du-lieu-tu-dong-nham-toi-uu-hoa-va-nang-cao-do-chinh-xac-trong-cham-diem-bai-thi-tai-truong-hoc\/","title":{"rendered":"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng nh\u1eb1m T\u1ed1i \u01b0u h\u00f3a v\u00e0 N\u00e2ng cao \u0110\u1ed9 Ch\u00ednh x\u00e1c trong Ch\u1ea5m \u0111i\u1ec3m B\u00e0i thi t\u1ea1i Tr\u01b0\u1eddng H\u1ecdc"},"content":{"rendered":"<div class=\"gb-container gb-container-049d4be1\"><div class=\"gb-inside-container\">\n\n<h2 class=\"gb-headline gb-headline-9ac0d6d3 gb-headline-text\"><span class=\"ez-toc-section\" id=\"THACH_THUC_TU_DOANH_NGHIEP\"><\/span>TH\u00c1CH TH\u1ee8C T\u1eea DOANH NGHI\u1ec6P<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"gb-headline gb-headline-2e78daf4 gb-headline-text\"><span class=\"ez-toc-section\" id=\"Khach_Hang_Cua_Chung_Toi\"><\/span><strong><strong><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\"><strong>Kh\u00e1ch H\u00e0ng C\u1ee7a Ch\u00fang T\u00f4i<\/strong><\/span><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ecdc h\u00e0ng \u0111\u1ea7u v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c gi\u00e1o d\u1ee5c uy t\u00edn tr\u00ean kh\u1eafp ch\u00e2u \u00c2u. Nh\u1eefng tr\u01b0\u1eddng h\u1ecdc n\u00e0y n\u1ed5i ti\u1ebfng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng h\u1ecdc thu\u1eadt xu\u1ea5t s\u1eafc v\u00e0 cam k\u1ebft m\u1ea1nh m\u1ebd \u0111\u1ed1i v\u1edbi s\u1ef1 c\u00f4ng b\u1eb1ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong c\u00e1c k\u1ef3 thi chu\u1ea9n h\u00f3a.  <\/p>\n\n\n\n<p>H\u00e0ng n\u0103m, h\u1ecd t\u1ed5 ch\u1ee9c c\u00e1c k\u1ef3 thi quy m\u00f4 l\u1edbn theo k\u1ebf ho\u1ea1ch \u0111\u00e0o t\u1ea1o c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc t\u1eadp. Vi\u1ec7c duy tr\u00ec ch\u1ea5m \u0111i\u1ec3m ch\u00ednh x\u00e1c v\u00e0 c\u00f4ng b\u1eb1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m uy t\u00edn c\u0169ng nh\u01b0 t\u1ea1o d\u1ef1ng ni\u1ec1m tin t\u1eeb ph\u00eda h\u1ecdc sinh v\u00e0 \u0111\u1ed9i ng\u0169 gi\u00e1o vi\u00ean. <\/p>\n\n\n\n<h3 class=\"gb-headline gb-headline-fe55f590 gb-headline-text\"><span class=\"ez-toc-section\" id=\"Thach_Thuc\"><\/span><strong><strong><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\"><strong>Th\u00e1ch Th\u1ee9c:<\/strong><\/span><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Quy tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m th\u1ee7 c\u00f4ng tr\u1edf n\u00ean qu\u00e1 t\u1ea3i khi ph\u1ea3i x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn b\u00e0i thi.<\/strong><\/p>\n\n\n\n<p>Trung b\u00ecnh m\u1ed7i h\u1ecdc k\u1ef3, c\u00e1c tr\u01b0\u1eddng ph\u1ea3i ch\u1ea5m t\u1eeb <strong>50.000 \u0111\u1ebfn 80.000 <\/strong>b\u00e0i thi. V\u1edbi quy tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m th\u1ee7 c\u00f4ng, vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng cho m\u1ed7i b\u00e0i thi m\u1ea5t kho\u1ea3ng <strong>7 ph\u00fat<\/strong>. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c l\u1edbn, bao g\u1ed3m:  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ed1i l\u01b0\u1ee3ng b\u00e0i thi l\u1edbn khi\u1ebfn vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m th\u1ee7 c\u00f4ng tr\u1edf n\u00ean t\u1ed1n th\u1eddi gian v\u00e0 d\u1ec5 x\u1ea3y ra sai s\u00f3t, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 c\u1ee7a h\u1ecdc sinh c\u0169ng nh\u01b0 uy t\u00edn c\u1ee7a nh\u00e0 tr\u01b0\u1eddng.<\/li>\n\n\n\n<li>\u00c1p l\u1ef1c l\u1edbn trong vi\u1ec7c \u0111\u00e1p \u1ee9ng th\u1eddi h\u1ea1n ch\u1ea5m \u0111i\u1ec3m trong khi v\u1eabn ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng \u0111\u1ec1u cho h\u00e0ng ngh\u00ecn b\u00e0i thi, \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m.<\/li>\n\n\n\n<li>B\u00ean c\u1ea1nh \u0111\u00f3, n\u00e9t ch\u1eef kh\u00f4ng r\u00f5 r\u00e0ng ho\u1eb7c thi\u1ebfu nh\u1ea5t qu\u00e1n c\u1ee7a h\u1ecdc sinh c\u00e0ng l\u00e0m ph\u1ee9c t\u1ea1p th\u00eam qu\u00e1 tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m, l\u00e0m t\u0103ng nguy c\u01a1 sai s\u00f3t v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian \u0111\u00e1nh gi\u00e1.<\/li>\n<\/ul>\n\n\n<style>.kb-image29363_23db18-07 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image29363_23db18-07 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-01-1024x576.jpg\" alt=\"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng \u2013 01\" class=\"kb-img wp-image-29365\" title=\"\" srcset=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-01-1024x576.jpg 1024w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-01-300x169.jpg 300w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-01-768x432.jpg 768w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-01-1536x864.jpg 1536w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-01.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em><strong>N\u00e9t ch\u1eef kh\u00f4ng r\u00f5 r\u00e0ng ho\u1eb7c thi\u1ebfu nh\u1ea5t qu\u00e1n c\u1ee7a h\u1ecdc sinh c\u00e0ng l\u00e0m ph\u1ee9c t\u1ea1p th\u00eam qu\u00e1 tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m.<\/strong><\/em><\/p>\n\n\n\n<h3 class=\"gb-headline gb-headline-25fbbbd3 gb-headline-text\"><span class=\"ez-toc-section\" id=\"Pham_Vi_Du_An\"><\/span><strong><strong><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">Ph\u1ea1m Vi D\u1ef1 \u00c1n<\/span><\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>X\u00e2y d\u1ef1ng quy tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m t\u1ef1 \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u1ee9ng d\u1ee5ng <strong>c\u00f4ng ngh\u1ec7 tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng<\/strong> t\u1eeb c\u00e1c b\u00e0i thi c\u00f3 \u0111\u1ecbnh d\u1ea1ng h\u1ed7n h\u1ee3p, sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n to\u00e0n b\u1ed9 d\u1eef li\u1ec7u b\u00e0i thi sang h\u1ec7 th\u1ed1ng ch\u1ea5m \u0111i\u1ec3m \u0111\u1ec3 x\u1eed l\u00fd.<br\/>Gi\u1ea3i ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao ngay c\u1ea3 trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00e2u tr\u1ea3 l\u1eddi b\u1ecb t\u1ea9y x\u00f3a ho\u1eb7c ch\u1ec9nh s\u1eeda, gi\u00fap \u0111i\u1ec3m s\u1ed1 cu\u1ed1i c\u00f9ng ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c n\u0103ng l\u1ef1c c\u1ee7a h\u1ecdc sinh.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">Kh\u1ed1i l\u01b0\u1ee3ng x\u1eed l\u00fd: <\/span><\/strong>T\u1ef1 \u0111\u1ed9ng tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb <strong>50.000<\/strong> \u0111\u1ebfn <strong>80.000<\/strong> b\u00e0i thi tr\u1eafc nghi\u1ec7m m\u1ed7i k\u1ef3 thi.<\/li>\n\n\n\n<li><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">Lo\u1ea1i t\u00e0i li\u1ec7u: <\/span><\/strong>B\u00e0i thi k\u1ebft h\u1ee3p c\u1ea3 tr\u1eafc nghi\u1ec7m v\u00e0 t\u1ef1 lu\u1eadn tr\u00ean gi\u1ea5y<\/li>\n\n\n\n<li><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">Ng\u00f4n ng\u1eef<\/span><\/strong>: Ti\u1ebfng Anh v\u00e0 Ti\u1ebfng \u0110\u1ee9c.<\/li>\n\n\n\n<li><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">Th\u1eddi gian ph\u1ee5c v\u1ee5<\/span><\/strong>: 24\/7.<\/li>\n\n\n\n<li><strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/span><\/strong>: \u0110\u1ea1t 99% \u0111\u1ed9 ch\u00ednh x\u00e1c trong vi\u1ec7c tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u, bao g\u1ed3m c\u1ea3 ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c c\u00e1c v\u00f9ng b\u1ecb t\u1ea9y x\u00f3a v\u00e0 ch\u1ec9nh s\u1eeda.<\/li>\n<\/ul>\n\n<\/div><\/div><div class=\"gb-container gb-container-540b5898\"><div class=\"gb-inside-container\">\n\n<h2 class=\"gb-headline gb-headline-c2b72c8c gb-headline-text\"><span class=\"ez-toc-section\" id=\"GIAI_PHAP\"><\/span><strong><strong>GI\u1ea2I PH\u00c1P<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng v\u1edbi Ki\u1ec3m so\u00e1t Ch\u1ea5t l\u01b0\u1ee3ng Nhi\u1ec1u t\u1ea7ng<\/strong><\/p>\n\n\n\n<p>Vi\u1ec7c tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u ch\u00ednh x\u00e1c \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c ph\u1ea3n \u00e1nh \u0111\u00fang n\u0103ng l\u1ef1c c\u1ee7a h\u1ecdc sinh. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y, <a href=\"https:\/\/digi-texx.com\/vi\/\">DIGI-TEXX<\/a> \u0111\u00e3 ph\u00e1t tri\u1ec3n <strong>quy tr\u00ecnh tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng<\/strong> ba b\u01b0\u1edbc, lo\u1ea1i b\u1ecf can thi\u1ec7p th\u1ee7 c\u00f4ng v\u00e0 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tin c\u1eady c\u1ee7a qu\u00e1 tr\u00ecnh ch\u1ea5m \u0111i\u1ec3m t\u1ef1 \u0111\u1ed9ng. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Xu_ly_hinh_anh\"><\/span><strong>1. X\u1eed l\u00fd h\u00ecnh \u1ea3nh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc khi tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u, <a href=\"https:\/\/digi-texx.com\/vi\/\">DIGI-TEXX<\/a> \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 <a href=\"https:\/\/digi-texx.com\/vi\/cong-nghe\/nang-cao-chat-luong-hinh-anh-cong-nghe-xu-ly-du-lieu-quan-trong-quyet-dinh-chat-luong-du-lieu-dau-ra\/\">N\u00e2ng cao Ch\u1ea5t l\u01b0\u1ee3ng H\u00ecnh \u1ea3nh<\/a> \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh c\u1ee7a b\u00e0i thi, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u1ecdc v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong vi\u1ec7c nh\u1eadn di\u1ec7n th\u00f4ng tin.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 n\u00e0y t\u1eadn d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt x\u1eed l\u00fd \u1ea3nh s\u1ed1 \u0111\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i b\u1ecf nhi\u1ec5u n\u1ec1n v\u00e0 c\u00e1c v\u00f9ng m\u1edd kh\u00f4ng c\u1ea7n thi\u1ebft<\/li>\n\n\n\n<li>Ch\u1ec9nh s\u1eeda \u0111\u1ed9 nghi\u00eang v\u00e0 xoay \u0111\u00fang h\u01b0\u1edbng b\u00e0i thi<\/li>\n\n\n\n<li>C\u1eaft b\u1ecf c\u00e1c v\u00f9ng th\u1eeba ho\u1eb7c kh\u00f4ng li\u00ean quan xung quanh phi\u1ebfu tr\u1ea3 l\u1eddi.<\/li>\n\n\n\n<li>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, \u0111\u1ed9 n\u00e9t v\u00e0 m\u00e0u s\u1eafc \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt c\u00e1c v\u00f9ng d\u1eef li\u1ec7u quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Multi Level QC for Automated School Exam Data Extraction | DIGI-TEXX VIETNAM\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/Cbk96OccrhA?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>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Trich_xuat_Du_lieu_Tu_dong\"><\/span><strong>2. Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sau b\u01b0\u1edbc ti\u1ec1n x\u1eed l\u00fd h\u00ecnh \u1ea3nh, c\u00e1c b\u00e0i thi \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi <a href=\"https:\/\/digi-texx.com\/vi\/digi-xtract\/\"><strong>DIGI-XTRACT<\/strong><\/a>, m\u1ed9t n\u1ec1n t\u1ea3ng x\u1eed l\u00fd t\u00e0i li\u1ec7u t\u1ef1 \u0111\u1ed9ng do \u0111\u1ed9i ng\u0169 ph\u1ea7n m\u1ec1m DIGI-TEXX ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n<p><a href=\"https:\/\/digi-texx.com\/vi\/digi-xtract\/\"><strong>DIGI-XTRACT<\/strong><\/a> s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh M\u00e1y h\u1ecdc (ML) v\u00e0 H\u1ecdc s\u00e2u (DL) \u0111\u1ec3 ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c c\u00e1c v\u00f9ng tr\u1ea3 l\u1eddi \u0111\u00e3 \u0111\u00e1nh d\u1ea5u (c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi tr\u1eafc nghi\u1ec7m), ngay c\u1ea3 trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00f3 t\u1ea9y x\u00f3a ho\u1eb7c ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n<p>H\u1ec7 th\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u1eadn di\u1ec7n v\u00e0 tr\u00edch xu\u1ea5t c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi cu\u1ed1i c\u00f9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n\n\n\n<li>Ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u00e3 g\u1ea1ch b\u1ecf, \u0111\u00e3 ch\u1ec9nh s\u1eeda ho\u1eb7c \u0111\u01b0\u1ee3c t\u00f4 m\u1edd nh\u1eb9.<\/li>\n\n\n\n<li>Chu\u1ea9n h\u00f3a d\u1eef li\u1ec7u \u0111\u1ea7u ra th\u00e0nh \u0111\u1ecbnh d\u1ea1ng s\u1eb5n s\u00e0ng \u0111\u1ec3 chuy\u1ec3n v\u00e0o h\u1ec7 th\u1ed1ng ch\u1ea5m \u0111i\u1ec3m t\u1ef1 \u0111\u1ed9ng.<\/li>\n<\/ul>\n\n\n<style>.kb-image29363_1de8d2-f5 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image29363_1de8d2-f5 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-03-1024x576.jpg\" alt=\"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng \u2013 01\" class=\"kb-img wp-image-29373\" title=\"\" srcset=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-03-1024x576.jpg 1024w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-03-300x169.jpg 300w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-03-768x432.jpg 768w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-03-1536x864.jpg 1536w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-03.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em><strong>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t k\u00e8m theo m\u1ee9c \u0111\u1ed9 tin c\u1eady cho t\u1eebng tr\u01b0\u1eddng th\u00f4ng tin.<\/strong><\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3Kiem_soat_Chat_luong_Tu_dong_Nhieu_Tang\"><\/span><strong>3.Ki\u1ec3m so\u00e1t Ch\u1ea5t l\u01b0\u1ee3ng T\u1ef1 \u0111\u1ed9ng Nhi\u1ec1u T\u1ea7ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 tr\u00edch xu\u1ea5t ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a t\u1eebng h\u1ecdc sinh, DIGI-TEXX tri\u1ec3n khai quy tr\u00ecnh <a href=\"https:\/\/digi-texx.com\/vi\/digi-xtract\/\">Ki\u1ec3m so\u00e1t Ch\u1ea5t l\u01b0\u1ee3ng T\u1ef1 \u0111\u1ed9ng Nhi\u1ec1u T\u1ea7ng<\/a> g\u1ed3m t\u1eeb <strong>hai \u0111\u1ebfn ba c\u1ea5p \u0111\u1ed9:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea5p \u0111\u1ed9 1:<\/strong> Th\u1ef1c hi\u1ec7n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 tin c\u1eady, \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u00ednh \u0111i\u1ec3m ph\u1ee9c t\u1ea1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u ra cao nh\u1ea5t c\u00f3 th\u1ec3.<\/li>\n\n\n\n<li><strong>C\u1ea5p \u0111\u1ed9 2:<\/strong> Sau khi h\u1ec7 th\u1ed1ng ki\u1ec3m tra, m\u1ed9t nh\u00e2n vi\u00ean ki\u1ec3m duy\u1ec7t s\u1ebd r\u00e0 so\u00e1t l\u1ea1i d\u1eef li\u1ec7u \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c thu\u1eadt to\u00e1n nh\u1eadn di\u1ec7n.<\/li>\n\n\n\n<li><strong>C\u1ea5p \u0111\u1ed9 3 <\/strong>(n\u1ebfu c\u1ea7n)<strong>:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c b\u00e0i thi c\u00f3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng ho\u1eb7c m\u1ee9c \u0111\u1ed9 tin c\u1eady th\u1ea5p, d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn m\u1ed9t ki\u1ec3m duy\u1ec7t vi\u00ean th\u1ee9 hai \u0111\u1ec3 ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng h\u01a1n.<\/li>\n<\/ul>\n\n\n<style>.kb-image29363_380a27-5a .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image29363_380a27-5a size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-with-Multi-Layered-QC-1024x576.jpg\" alt=\"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng v\u1edbi Ki\u1ec3m so\u00e1t Ch\u1ea5t l\u01b0\u1ee3ng Nhi\u1ec1u t\u1ea7ng\" class=\"kb-img wp-image-29416\" title=\"\" srcset=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-with-Multi-Layered-QC-1024x576.jpg 1024w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-with-Multi-Layered-QC-300x169.jpg 300w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-with-Multi-Layered-QC-768x432.jpg 768w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-with-Multi-Layered-QC-1536x864.jpg 1536w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-with-Multi-Layered-QC.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em><strong>Ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a d\u1eef li\u1ec7u th\u00f4ng qua Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nhi\u1ec1u l\u1edbp<\/strong><\/em><\/p>\n\n\n\n<p>Quy tr\u00ecnh n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c ti\u00eau ch\u00ed x\u00e1c minh chi ti\u1ebft nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>X\u00e1c minh \u0111\u1ecbnh d\u1ea1ng:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c tr\u01b0\u1eddng nh\u01b0 m\u00e3 h\u1ecdc sinh, m\u00e3 \u0111\u1ec1 thi v\u00e0 ng\u00e0y th\u00e1ng tu\u00e2n th\u1ee7 \u0111\u00fang \u0111\u1ecbnh d\u1ea1ng y\u00eau c\u1ea7u.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra t\u00ednh logic d\u1eef li\u1ec7u:<\/strong> X\u00e1c minh t\u00ednh nh\u1ea5t qu\u00e1n logic gi\u1eefa c\u00e1c tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ea3m b\u1ea3o t\u1ed5ng s\u1ed1 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c ch\u1ecdn kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 s\u1ed1 c\u00e2u h\u1ecfi.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0110\u00e1nh gi\u00e1 l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 m\u1edd nh\u00f2e, nghi\u00eang h\u00ecnh ho\u1eb7c k\u00edch th\u01b0\u1edbc trang kh\u00f4ng \u0111\u00fang kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t.<\/p>\n\n<\/div><\/div><div class=\"gb-container gb-container-3c64cdaf\"><div class=\"gb-inside-container\">\n<div class=\"gb-grid-wrapper gb-grid-wrapper-84dc8722\">\n<div class=\"gb-grid-column gb-grid-column-31652cd0\"><div class=\"gb-container gb-container-31652cd0\"><div class=\"gb-inside-container\">\n\n<h2 class=\"gb-headline gb-headline-6c0964bb gb-headline-text\"><span class=\"ez-toc-section\" id=\"KET_QUA_DAT_DUOC\"><\/span>K\u1ebeT QU\u1ea2 \u0110\u1ea0T \u0110\u01af\u1ee2C<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1eddi gian x\u1eed l\u00fd \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn t\u1eeb <strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">7 ph\u00fat<\/span><\/strong>\/b\u00e0i thi xu\u1ed1ng d\u01b0\u1edbi <strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">1 ph\u00fat<\/span><\/strong>\/b\u00e0i thi.<\/li>\n\n\n\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c trong tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u m\u1ed7i b\u00e0i thi t\u0103ng t\u1eeb <strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">80% l\u00ean 99,97%<\/span><\/strong>, \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c n\u0103ng l\u1ef1c c\u1ee7a h\u1ecdc sinh v\u00e0 duy tr\u00ec uy t\u00edn c\u1ee7a nh\u00e0 tr\u01b0\u1eddng.<\/li>\n\n\n\n<li>X\u1eed l\u00fd hi\u1ec7u qu\u1ea3 t\u1eeb <strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">50.000 \u0111\u1ebfn 80.000<\/span><\/strong> b\u00e0i thi m\u1ed7i k\u1ef3 thi, t\u0103ng n\u0103ng su\u1ea5t v\u00e0 gi\u1ea3m \u0111\u00e1ng k\u1ec3 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m th\u1ee7 c\u00f4ng.<\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf c\u00e1c quy tr\u00ecnh nh\u1eadp d\u1eef li\u1ec7u th\u1ee7 c\u00f4ng, t\u1ed1i \u01b0u h\u00f3a ngu\u1ed3n l\u1ef1c v\u00e0 gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e2n s\u1ef1 ch\u1ea5m \u0111i\u1ec3m.<\/li>\n\n\n\n<li>\u0110\u00e1p \u1ee9ng c\u00e1c h\u1ea1n ch\u00f3t ch\u1ea5m \u0111i\u1ec3m c\u1ea5p b\u00e1ch v\u00e0 li\u00ean t\u1ee5c v\u1edbi <strong><span style=\"color: var(--accent);\" class=\"stk-highlight\">h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh2 4\/7<\/span><\/strong>.<\/li>\n<\/ul>\n\n<\/div><\/div><\/div>\n\n<div class=\"gb-grid-column gb-grid-column-0123e88f\"><div class=\"gb-container gb-container-0123e88f\"><div class=\"gb-inside-container\">\n\n<figure class=\"gb-block-image gb-block-image-d804f78c\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" class=\"gb-image gb-image-d804f78c\" src=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-02.jpg\" alt=\"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng \u2013 01\" title=\"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng \u2013 02\" srcset=\"https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-02.jpg 1920w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-02-300x169.jpg 300w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-02-1024x576.jpg 1024w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-02-768x432.jpg 768w, https:\/\/digi-texx.com\/wp-content\/uploads\/2025\/06\/Automated-Data-Extraction-Solution-02-1536x864.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n<\/div><\/div><\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>TH\u00c1CH TH\u1ee8C T\u1eea DOANH NGHI\u1ec6P Kh\u00e1ch H\u00e0ng C\u1ee7a Ch\u00fang T\u00f4i Kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ecdc h\u00e0ng \u0111\u1ea7u &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng nh\u1eb1m T\u1ed1i \u01b0u h\u00f3a v\u00e0 N\u00e2ng cao \u0110\u1ed9 Ch\u00ednh x\u00e1c trong Ch\u1ea5m \u0111i\u1ec3m B\u00e0i thi t\u1ea1i Tr\u01b0\u1eddng H\u1ecdc\" class=\"read-more button\" href=\"https:\/\/digi-texx.com\/vi\/case-studies\/giai-phap-trich-xuat-du-lieu-tu-dong-nham-toi-uu-hoa-va-nang-cao-do-chinh-xac-trong-cham-diem-bai-thi-tai-truong-hoc\/#more-29415\" aria-label=\"Read more about Gi\u1ea3i ph\u00e1p Tr\u00edch xu\u1ea5t D\u1eef li\u1ec7u T\u1ef1 \u0111\u1ed9ng nh\u1eb1m T\u1ed1i \u01b0u h\u00f3a v\u00e0 N\u00e2ng cao \u0110\u1ed9 Ch\u00ednh x\u00e1c trong Ch\u1ea5m \u0111i\u1ec3m B\u00e0i thi t\u1ea1i Tr\u01b0\u1eddng H\u1ecdc\">Read More<\/a><\/p>\n","protected":false},"featured_media":29381,"template":"","industries":[87],"class_list":["post-29415","case-studies","type-case-studies","status-publish","has-post-thumbnail","hentry","industries-giao-duc"],"acf":[],"_links":{"self":[{"href":"https:\/\/digi-texx.com\/vi\/wp-json\/wp\/v2\/case-studies\/29415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digi-texx.com\/vi\/wp-json\/wp\/v2\/case-studies"}],"about":[{"href":"https:\/\/digi-texx.com\/vi\/wp-json\/wp\/v2\/types\/case-studies"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/digi-texx.com\/vi\/wp-json\/wp\/v2\/media\/29381"}],"wp:attachment":[{"href":"https:\/\/digi-texx.com\/vi\/wp-json\/wp\/v2\/media?parent=29415"}],"wp:term":[{"taxonomy":"industries","embeddable":true,"href":"https:\/\/digi-texx.com\/vi\/wp-json\/wp\/v2\/industries?post=29415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}