{"id":579689,"date":"2023-12-28T03:10:44","date_gmt":"2023-12-28T03:10:44","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/data-analysis\/"},"modified":"2023-12-28T03:10:44","modified_gmt":"2023-12-28T03:10:44","slug":"data-analysis","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/data-analysis\/","title":{"rendered":"Ph\u00e2n t\u00edch d\u1eef li\u1ec7u"},"content":{"rendered":"<h2>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h2>\n<p>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng bao g\u1ed3m ki\u1ec3m tra, l\u00e0m s\u1ea1ch, chuy\u1ec3n \u0111\u1ed5i v\u00e0 l\u1eadp m\u00f4 h\u00ecnh d\u1eef li\u1ec7u \u0111\u1ec3 kh\u00e1m ph\u00e1 th\u00f4ng tin h\u1eefu \u00edch, \u0111\u01b0a ra k\u1ebft lu\u1eadn v\u00e0 h\u1ed7 tr\u1ee3 vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh. N\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a nhi\u1ec1u ng\u00e0nh v\u00e0 l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb kinh doanh v\u00e0 t\u00e0i ch\u00ednh \u0111\u1ebfn ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h2>\n<p>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u00e0 m\u1ed9t m\u00f4n h\u1ecdc nhi\u1ec1u m\u1eb7t bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c k\u1ef9 thu\u1eadt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 tr\u00edch xu\u1ea5t nh\u1eefng hi\u1ec3u bi\u1ebft v\u00e0 ki\u1ebfn th\u1ee9c c\u00f3 \u00fd ngh\u0129a t\u1eeb d\u1eef li\u1ec7u th\u00f4, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho nh\u1eefng l\u1ef1a ch\u1ecdn v\u00e0 d\u1ef1 \u0111o\u00e1n s\u00e1ng su\u1ed1t. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c b\u01b0\u1edbc ch\u00ednh sau:<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. Thu th\u1eadp d\u1eef li\u1ec7u<\/td>\n<td>Thu th\u1eadp d\u1eef li\u1ec7u li\u00ean quan t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau.<\/td>\n<\/tr>\n<tr>\n<td>2. L\u00e0m s\u1ea1ch d\u1eef li\u1ec7u<\/td>\n<td>Lo\u1ea1i b\u1ecf s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n v\u00e0 l\u1ed7i kh\u1ecfi d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td>3. Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u<\/td>\n<td>Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u sang \u0111\u1ecbnh d\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e2n t\u00edch.<\/td>\n<\/tr>\n<tr>\n<td>4. L\u1eadp m\u00f4 h\u00ecnh d\u1eef li\u1ec7u<\/td>\n<td>X\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc ho\u1eb7c th\u1ed1ng k\u00ea.<\/td>\n<\/tr>\n<tr>\n<td>5. Tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u<\/td>\n<td>Tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c lo\u1ea1i ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h2>\n<p>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh nhi\u1ec1u lo\u1ea1i, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3:<\/p>\n<h3>Ph\u00e2n t\u00edch m\u00f4 t\u1ea3<\/h3>\n<p>Ph\u00e2n t\u00edch m\u00f4 t\u1ea3 t\u1eadp trung v\u00e0o vi\u1ec7c t\u00f3m t\u1eaft v\u00e0 tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch c\u00f3 \u00fd ngh\u0129a. N\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb trung b\u00ecnh, trung v\u1ecb v\u00e0 ch\u1ebf \u0111\u1ed9 c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u nh\u01b0 bi\u1ec3u \u0111\u1ed3 v\u00e0 bi\u1ec3u \u0111\u1ed3 thanh.<\/p>\n<h3>Ph\u00e2n t\u00edch ch\u1ea9n \u0111o\u00e1n<\/h3>\n<p>Ph\u00e2n t\u00edch ch\u1ea9n \u0111o\u00e1n nh\u1eb1m m\u1ee5c \u0111\u00edch x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n ho\u1eb7c h\u00e0nh vi c\u1ee5 th\u1ec3. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 ph\u00e2n t\u00edch h\u1ed3i quy v\u00e0 ki\u1ec3m tra gi\u1ea3 thuy\u1ebft \u0111\u1ec3 hi\u1ec3u m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c bi\u1ebfn.<\/p>\n<h3>Ph\u00e2n t\u00edch ti\u00ean \u0111o\u00e1n<\/h3>\n<p>Ph\u00e2n t\u00edch d\u1ef1 \u0111o\u00e1n t\u1eadn d\u1ee5ng d\u1eef li\u1ec7u l\u1ecbch s\u1eed \u0111\u1ec3 \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n v\u1ec1 k\u1ebft qu\u1ea3 trong t\u01b0\u01a1ng lai. Thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y v\u00e0 ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong lo\u1ea1i ph\u00e2n t\u00edch n\u00e0y.<\/p>\n<h3>Ph\u00e2n t\u00edch theo quy \u0111\u1ecbnh<\/h3>\n<p>Ph\u00e2n t\u00edch theo quy \u0111\u1ecbnh v\u01b0\u1ee3t xa d\u1ef1 \u0111o\u00e1n v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a k\u1ebft qu\u1ea3. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng v\u00e0 ph\u00e2n b\u1ed5 ngu\u1ed3n l\u1ef1c.<\/p>\n<h3>Ph\u00e2n t\u00edch th\u0103m d\u00f2<\/h3>\n<p>Ph\u00e2n t\u00edch th\u0103m d\u00f2 li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u00ecm ki\u1ebfm c\u00e1c m\u00f4 h\u00ecnh v\u00e0 xu h\u01b0\u1edbng trong d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u00f3 gi\u1ea3 thuy\u1ebft c\u1ee5 th\u1ec3 n\u00e0o trong \u0111\u1ea7u. C\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 ph\u00e2n c\u1ee5m v\u00e0 gi\u1ea3m k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u00e1m ph\u00e1 nh\u1eefng hi\u1ec3u bi\u1ebft \u1ea9n gi\u1ea5u.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan<\/h2>\n<p>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Th\u00f4ng tin kinh doanh:<\/strong> Ph\u00e2n t\u00edch d\u1eef li\u1ec7u b\u00e1n h\u00e0ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng.<\/li>\n<li><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe:<\/strong> D\u1ef1 \u0111o\u00e1n s\u1ef1 b\u00f9ng ph\u00e1t d\u1ecbch b\u1ec7nh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u b\u1ec7nh nh\u00e2n.<\/li>\n<li><strong>T\u00e0i ch\u00ednh:<\/strong> \u0110\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u1ea7u t\u01b0 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng l\u1ecbch s\u1eed.<\/li>\n<li><strong>Nghi\u00ean c\u1ee9u khoa h\u1ecdc:<\/strong> Ph\u00e2n t\u00edch k\u1ebft qu\u1ea3 th\u1ef1c nghi\u1ec7m \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng c\u00e1c gi\u1ea3 thuy\u1ebft.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, vi\u1ec7c ph\u00e2n t\u00edch d\u1eef li\u1ec7u kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c. C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u, m\u1ed1i lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 nhu c\u1ea7u v\u1ec1 t\u00e0i nguy\u00ean m\u00e1y t\u00ednh m\u1ea1nh m\u1ebd. C\u00e1c gi\u1ea3i ph\u00e1p th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn ti\u1ec1n x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 c\u00e1c thu\u1eadt to\u00e1n n\u00e2ng cao.<\/p>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/th>\n<th>Khai th\u00e1c d\u1eef li\u1ec7u<\/th>\n<th>Kinh doanh th\u00f4ng minh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1ee5c \u0111\u00edch<\/td>\n<td>Tr\u00edch xu\u1ea5t th\u00f4ng tin chi ti\u1ebft<\/td>\n<td>Kh\u00e1m ph\u00e1 c\u00e1c m\u1eabu<\/td>\n<td>H\u1ed7 tr\u1ee3 ra quy\u1ebft \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n d\u1eef li\u1ec7u<\/td>\n<td>Nhi\u1ec1u<\/td>\n<td>C\u01a1 s\u1edf d\u1eef li\u1ec7u<\/td>\n<td>D\u1eef li\u1ec7u n\u1ed9i b\u1ed9 doanh nghi\u1ec7p<\/td>\n<\/tr>\n<tr>\n<td>K\u1ef9 thu\u1eadt<\/td>\n<td>Th\u1ed1ng k\u00ea,<\/td>\n<td>M\u00e1y m\u00f3c<\/td>\n<td>B\u00e1o c\u00e1o v\u00e0<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>M\u00e1y m\u00f3c<\/td>\n<td>H\u1ecdc h\u1ecfi<\/td>\n<td>tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng c\u1ee5 v\u00e0 ph\u1ea7n m\u1ec1m<\/td>\n<td>R, Python, SQL<\/td>\n<td>SQL, Python<\/td>\n<td>N\u1ec1n t\u1ea3ng BI<\/td>\n<\/tr>\n<tr>\n<td>V\u00ed d\u1ee5 v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td>D\u1ef1 \u0111o\u00e1n<\/td>\n<td>Kh\u00e1ch h\u00e0ng<\/td>\n<td>Ph\u00e2n t\u00edch b\u00e1n h\u00e0ng,<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>B\u1ea2O TR\u00cc,<\/td>\n<td>s\u1ef1 ph\u00e2n chia<\/td>\n<td>nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ph\u00e1t hi\u1ec7n gian l\u1eadn<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai trong ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h2>\n<p>L\u0129nh v\u1ef1c ph\u00e2n t\u00edch d\u1eef li\u1ec7u li\u00ean t\u1ee5c ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 v\u00e0 t\u00ednh s\u1eb5n c\u00f3 ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a d\u1eef li\u1ec7u. C\u00e1c xu h\u01b0\u1edbng trong t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn:<\/strong> X\u1eed l\u00fd v\u00e0 ph\u00e2n t\u00edch c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn.<\/li>\n<li><strong>AI v\u00e0 h\u1ecdc m\u00e1y:<\/strong> T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c nhi\u1ec7m v\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>Ph\u00e2n t\u00edch chu\u1ed7i kh\u1ed1i:<\/strong> \u0110\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch v\u00e0 an to\u00e0n trong c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh.<\/li>\n<li><strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ea1o \u0111\u1ee9c:<\/strong> Gi\u1ea3i quy\u1ebft nh\u1eefng lo ng\u1ea1i v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 sai l\u1ec7ch d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy v\u1edbi ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong ph\u00e2n t\u00edch d\u1eef li\u1ec7u, \u0111\u1eb7c bi\u1ec7t khi x\u1eed l\u00fd c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u d\u1ef1a tr\u00ean web. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy c\u00f9ng v\u1edbi ph\u00e2n t\u00edch d\u1eef li\u1ec7u:<\/p>\n<ol>\n<li>\n<p><strong>R\u00fat tr\u00edch n\u1ed9i dung trang web:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, ng\u0103n ch\u1eb7n c\u00e1c trang web ch\u1eb7n truy c\u1eadp do y\u00eau c\u1ea7u qu\u00e1 m\u1ee9c.<\/p>\n<\/li>\n<li>\n<p><strong>Quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u:<\/strong> Khi x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 th\u00eam m\u1ed9t l\u1edbp \u1ea9n danh b\u1ed5 sung, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n t\u00edch v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 c\u00e1c \u0111\u1ecba ch\u1ec9 IP kh\u00e1c nhau t\u1eeb nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u thu th\u1eadp d\u1eef li\u1ec7u theo v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 \u0111\u1ec3 ph\u00e2n t\u00edch \u0111\u1ecba l\u00fd.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e2n b\u1eb1ng t\u1ea3i:<\/strong> M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i nhi\u1ec7m v\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Ph\u00e2n t\u00edch d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a target=\"_new\" rel=\"noopener\">DataCamp \u2013 H\u01b0\u1edbng d\u1eabn ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Kaggle \u2013 Ph\u00e2n t\u00edch v\u00e0 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">T\u1ea1p ch\u00ed Kinh doanh Harvard - Th\u1eddi \u0111\u1ea1i kh\u00e1m ph\u00e1 d\u1eef li\u1ec7u<\/a><\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng \u0111\u1ec3 r\u00fat ra nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t trong c\u00e1c ng\u00e0nh kh\u00e1c nhau. N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c thu th\u1eadp, l\u00e0m s\u1ea1ch, l\u1eadp m\u00f4 h\u00ecnh v\u00e0 tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u, \u0111\u1ed3ng th\u1eddi n\u00f3 cung c\u1ea5p v\u00f4 s\u1ed1 \u1ee9ng d\u1ee5ng v\u00e0 th\u00e1ch th\u1ee9c. T\u01b0\u01a1ng lai c\u1ee7a ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng th\u00fa v\u1ecb, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nh\u1eefng ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u00e0 nh\u1eefng c\u00e2n nh\u1eafc v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c, \u0111\u1ed3ng th\u1eddi m\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c h\u1ed7 tr\u1ee3 quy tr\u00ecnh ph\u00e2n t\u00edch d\u1eef li\u1ec7u an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-579689","glossary","type-glossary","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579689\/revisions"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=579689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}