{"id":295,"date":"2026-03-24T07:05:21","date_gmt":"2026-03-24T07:05:21","guid":{"rendered":"https:\/\/www.we-notes.com\/vn\/estimating-user-stories-without-time-traps\/"},"modified":"2026-03-24T07:05:21","modified_gmt":"2026-03-24T07:05:21","slug":"estimating-user-stories-without-time-traps","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/vn\/estimating-user-stories-without-time-traps\/","title":{"rendered":"\u01af\u1edbc l\u01b0\u1ee3ng C\u00e1c C\u00e2u Chuy\u1ec7n Ng\u01b0\u1eddi D\u00f9ng M\u00e0 Kh\u00f4ng B\u1ecb M\u1eafc K\u1eb9t V\u00e0o B\u1eaby Th\u1eddi Gian"},"content":{"rendered":"<p>C\u00e1c \u0111\u1ed9i Agile th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn trong c\u00e1c bu\u1ed5i l\u1eadp k\u1ebf ho\u1ea1ch: n\u1ed7 l\u1ef1c d\u1ef1 \u0111o\u00e1n th\u1eddi gian c\u1ea7n thi\u1ebft cho m\u1ed9t nhi\u1ec7m v\u1ee5. Vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t th\u1ef1c h\u00e0nh thi\u1ebft y\u1ebfu \u0111\u1ec3 cung c\u1ea5p gi\u00e1 tr\u1ecb m\u1ed9t c\u00e1ch c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, nh\u01b0ng th\u01b0\u1eddng tr\u1edf th\u00e0nh ngu\u1ed3n g\u00e2y c\u0103ng th\u1eb3ng v\u00e0 lo \u00e2u. Khi c\u00e1c \u0111\u1ed9i v\u1ed9i v\u00e0ng g\u00e1n s\u1ed1 m\u00e0 kh\u00f4ng c\u00f3 b\u1ed1i c\u1ea3nh ph\u00f9 h\u1ee3p, h\u1ecd d\u1ec5 r\u01a1i v\u00e0o nh\u1eefng b\u1eaby l\u00e0m m\u00e9o m\u00f3 th\u1ef1c t\u1ebf v\u00e0 l\u00e0m suy y\u1ebfu ni\u1ec1m tin.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c c\u01a1 ch\u1ebf c\u1ee7a vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3. N\u00f3 t\u1eadp trung v\u00e0o vi\u1ec7c r\u1eddi xa nh\u1eefng cam k\u1ebft c\u1ee9ng nh\u1eafc d\u1ef1a tr\u00ean th\u1eddi gian v\u00e0 h\u01b0\u1edbng t\u1edbi s\u1ef1 hi\u1ec3u bi\u1ebft tinh t\u1ebf h\u01a1n v\u1ec1 n\u1ed7 l\u1ef1c, \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 r\u1ee7i ro. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt c\u00f3 k\u1ef7 lu\u1eadt, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c d\u1ef1 b\u00e1o \u0111\u00e1ng tin c\u1eady m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ecbu \u00e1p l\u1ef1c t\u1eeb c\u00e1c m\u1ed1c th\u1eddi gian kh\u00f4ng th\u1ef1c t\u1ebf. Ch\u00fang ta s\u1ebd xem x\u00e9t l\u00fd do v\u00ec sao vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng th\u1ea5t b\u1ea1i, x\u00e1c \u0111\u1ecbnh nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 n\u00eau ra c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c t\u1ebf \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c theo th\u1eddi gian.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic illustrating agile user story estimation best practices: avoiding five common time-based traps, using relative estimation with Fibonacci story points, Planning Poker consensus technique, managing uncertainty with spikes, treating velocity as a planning compass, and fostering psychological safety for accurate team forecasting\" decoding=\"async\" src=\"https:\/\/www.we-notes.com\/wp-content\/uploads\/2026\/03\/agile-user-story-estimation-infographic-line-art.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udd14 T\u1ea1i sao vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng v\u1ed1n d\u0129 r\u1ea5t kh\u00f3 kh\u0103n<\/h2>\n<p>Con ng\u01b0\u1eddi n\u1ed5i ti\u1ebfng l\u00e0 k\u00e9m kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n t\u01b0\u01a1ng lai. Thi\u00ean ki\u1ebfn nh\u1eadn th\u1ee9c n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi ng\u00e0nh ngh\u1ec1, nh\u01b0ng l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m l\u1ea1i l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam v\u1ea5n \u0111\u1ec1 do t\u00ednh ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng vi\u1ec7c. Khi m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ed9t nhi\u1ec7m v\u1ee5, h\u1ecd kh\u00f4ng ch\u1ec9 \u0111\u1ebfm gi\u1edd. H\u1ecd ph\u1ea3i t\u00ednh \u0111\u1ebfn:<\/p>\n<ul>\n<li>N\u1ee3 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec3n hi\u1ec7n trong l\u1ea7n xem x\u00e9t ban \u0111\u1ea7u<\/li>\n<li>C\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u0111\u1ed9i kh\u00e1c ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00e1c<\/li>\n<li>\u0110\u01b0\u1eddng cong h\u1ecdc t\u1eadp \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 ho\u1eb7c khung c\u00f4ng t\u00e1c m\u1edbi<\/li>\n<li>L\u1ed7i kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai<\/li>\n<li>Chuy\u1ec3n \u0111\u1ed5i ng\u1eef c\u1ea3nh v\u00e0 c\u00e1c s\u1ef1 gi\u00e1n \u0111o\u1ea1n trong su\u1ed1t sprint<\/li>\n<\/ul>\n<p>V\u00ec nh\u1eefng bi\u1ebfn s\u1ed1 n\u00e0y thay \u0111\u1ed5i li\u00ean t\u1ee5c, m\u1ed9t con s\u1ed1 c\u1ee5 th\u1ec3 nh\u01b0 &#8216;5 gi\u1edd&#8217; hi\u1ebfm khi ch\u00ednh x\u00e1c. T\u1ed1t h\u01a1n h\u1ebft l\u00e0 xem vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng nh\u01b0 m\u1ed9t ph\u1ea1m vi x\u00e1c su\u1ea5t thay v\u00ec m\u1ed9t l\u1eddi h\u1ee9a c\u1ed1 \u0111\u1ecbnh. S\u1ef1 thay \u0111\u1ed5i t\u01b0 duy n\u00e0y gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c v\u00e0 gi\u00fap \u0111\u1ed9i t\u1eadp trung v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng giao h\u00e0ng thay v\u00ec ph\u1ea3i \u0111\u1ea1t \u0111\u00fang m\u1ed9t m\u1ed1c th\u1eddi gian t\u00f9y \u00fd.<\/p>\n<h2>\ud83d\udd73\ufe0f Nh\u1eefng b\u1eaby th\u1eddi gian ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n<p>M\u1ed9t s\u1ed1 b\u1eaby nh\u1eadn th\u1ee9c c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c bu\u1ed5i \u01b0\u1edbc l\u01b0\u1ee3ng. Nh\u1eadn di\u1ec7n nh\u1eefng m\u1eabu h\u00ecnh n\u00e0y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 kh\u1eafc ph\u1ee5c ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch c\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn s\u1ee9c kh\u1ecfe d\u1ef1 \u00e1n.<\/p>\n<table>\n<tr>\n<th>B\u1eaby<\/th>\n<th>Tri\u1ec7u ch\u1ee9ng<\/th>\n<th>Gi\u1ea3i ph\u00e1p<\/th>\n<\/tr>\n<tr>\n<td>Sai l\u1ea7m l\u1eadp k\u1ebf ho\u1ea1ch<\/td>\n<td>\u0110\u1ed9i th\u01b0\u1eddng xuy\u00ean \u0111\u00e1nh gi\u00e1 th\u1ea5p n\u1ed7 l\u1ef1c v\u00ec h\u1ecd t\u01b0\u1edfng t\u01b0\u1ee3ng t\u00ecnh hu\u1ed1ng l\u00fd t\u01b0\u1edfng nh\u1ea5t.<\/td>\n<td>Xem l\u1ea1i d\u1eef li\u1ec7u l\u1ecbch s\u1eed t\u1eeb c\u00e1c sprint tr\u01b0\u1edbc \u0111\u1ec3 \u0111\u1eb7t k\u1ef3 v\u1ecdng v\u00e0o th\u1ef1c t\u1ebf.<\/td>\n<\/tr>\n<tr>\n<td>Thi\u00ean ki\u1ebfn chi ph\u00ed ch\u00ecm<\/td>\n<td>\u0110\u1ed9i v\u1eabn ti\u1ebfp t\u1ee5c \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ed9t c\u00e2u chuy\u1ec7n l\u00e0 \u00edt t\u1ed1n c\u00f4ng v\u00ec h\u1ecd \u0111\u00e3 d\u00e0nh th\u1eddi gian th\u1ea3o lu\u1eadn v\u1ec1 n\u00f3.<\/td>\n<td>Khuy\u1ebfn kh\u00edch nh\u1eefng c\u00e1i nh\u00ecn m\u1edbi xem x\u00e9t l\u1ea1i c\u00e2u chuy\u1ec7n tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t \u01b0\u1edbc l\u01b0\u1ee3ng.<\/td>\n<\/tr>\n<tr>\n<td>Thi\u00ean ki\u1ebfn quy\u1ec1n l\u1ef1c<\/td>\n<td>C\u00e1c th\u00e0nh vi\u00ean c\u1ea5p cao chi ph\u1ed1i cu\u1ed9c th\u1ea3o lu\u1eadn, c\u00f2n nh\u1eefng ng\u01b0\u1eddi kh\u00e1c nh\u01b0\u1ee3ng b\u1ed9 \u00fd ki\u1ebfn c\u1ee7a h\u1ecd m\u00e0 kh\u00f4ng \u0111\u00f3ng g\u00f3p \u00fd ki\u1ebfn.<\/td>\n<td>S\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt b\u1ecf phi\u1ebfu \u1ea9n danh \u0111\u1ec3 thu th\u1eadp c\u00e1c \u00fd ki\u1ebfn \u0111\u1ed9c l\u1eadp t\u1eeb t\u1ea5t c\u1ea3 th\u00e0nh vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td>M\u1edf r\u1ed9ng ph\u1ea1m vi<\/td>\n<td>C\u00e1c \u01b0\u1edbc l\u01b0\u1ee3ng t\u0103ng l\u00ean gi\u1eefa sprint v\u00ec c\u00e1c y\u00eau c\u1ea7u m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh k\u1ebf ho\u1ea1ch.<\/td>\n<td>C\u1ed1 \u0111\u1ecbnh ph\u1ea1m vi cho sprint v\u00e0 y\u00eau c\u1ea7u y\u00eau c\u1ea7u thay \u0111\u1ed5i cho c\u00e1c m\u1ee5c m\u1edbi.<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1ea7m l\u1eabn th\u1eddi gian v\u1edbi n\u1ed7 l\u1ef1c<\/td>\n<td>\u0110\u1ed9i \u01b0\u1edbc l\u01b0\u1ee3ng theo gi\u1edd thay v\u00ec \u0111i\u1ec3m ph\u1ee9c t\u1ea1p t\u01b0\u01a1ng \u0111\u1ed1i.<\/td>\n<td>Chuy\u1ec3n sang \u0111i\u1ec3m truy\u1ec7n \u0111\u1ec3 t\u00ednh \u0111\u1ebfn \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 r\u1ee7i ro, ch\u1ee9 kh\u00f4ng ch\u1ec9 th\u1eddi gian.<\/td>\n<\/tr>\n<\/table>\n<p>Hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng c\u00e1i b\u1eaby n\u00e0y gi\u00fap c\u00e1c \u0111\u1ed9i x\u1eed l\u00fd c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn hi\u1ec7u qu\u1ea3 h\u01a1n. Khi m\u1ed9t th\u00e0nh vi\u00ean \u0111\u1ed9i ch\u1ec9 ra m\u1ed9t c\u00e1i b\u1eaby ti\u1ec1m \u1ea9n, cu\u1ed9c tr\u00f2 chuy\u1ec7n chuy\u1ec3n t\u1eeb &#8220;m\u1ea5t bao l\u00e2u&#8221; sang &#8220;ch\u00fang ta \u0111ang b\u1ecf s\u00f3t \u0111i\u1ec1u g\u00ec?&#8221; S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u1ed1c \u0111\u1ed9.<\/p>\n<h2>\u23f1\ufe0f \u01af\u1edbc l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i so v\u1edbi Th\u1eddi gian tuy\u1ec7t \u0111\u1ed1i<\/h2>\n<p>M\u1ed9t trong nh\u1eefng thay \u0111\u1ed5i quan tr\u1ecdng nh\u1ea5t \u1edf c\u00e1c \u0111\u1ed9i agile tr\u01b0\u1edfng th\u00e0nh l\u00e0 chuy\u1ec3n t\u1eeb \u01b0\u1edbc l\u01b0\u1ee3ng th\u1eddi gian tuy\u1ec7t \u0111\u1ed1i sang \u01b0\u1edbc l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i. Th\u1eddi gian tuy\u1ec7t \u0111\u1ed1i (v\u00ed d\u1ee5: &#8220;3 ng\u00e0y&#8221;) ng\u1ee5 \u00fd m\u1ed9t m\u1ee9c \u0111\u1ed9 ch\u1eafc ch\u1eafn hi\u1ebfm khi t\u1ed3n t\u1ea1i. \u01af\u1edbc l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i (v\u00ed d\u1ee5: &#8220;3 \u0111i\u1ec3m truy\u1ec7n&#8221;) so s\u00e1nh n\u1ed7 l\u1ef1c gi\u1eefa m\u1ed9t truy\u1ec7n v\u1edbi truy\u1ec7n kh\u00e1c.<\/p>\n<h3>L\u00fd do \u0111\u1eb1ng sau \u01b0\u1edbc l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i<\/h3>\n<p>Con ng\u01b0\u1eddi gi\u1ecfi h\u01a1n trong vi\u1ec7c so s\u00e1nh h\u01a1n l\u00e0 \u0111o l\u01b0\u1eddng. D\u1ec5 h\u01a1n khi n\u00f3i: &#8220;C\u00f4ng vi\u1ec7c n\u00e0y kh\u00f3 g\u1ea5p \u0111\u00f4i c\u00f4ng vi\u1ec7c kia&#8221;, thay v\u00ec n\u00f3i: &#8220;C\u00f4ng vi\u1ec7c n\u00e0y s\u1ebd m\u1ea5t ch\u00ednh x\u00e1c 14 gi\u1edd&#8221;. \u01af\u1edbc l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng t\u1ef1 nhi\u00ean n\u00e0y.<\/p>\n<ul>\n<li><strong>So s\u00e1nh:<\/strong> \u0110\u1ed9i ch\u1ecdn m\u1ed9t truy\u1ec7n l\u00e0m chu\u1ea9n v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c truy\u1ec7n m\u1edbi d\u1ef1a tr\u00ean n\u00f3.<\/li>\n<li><strong>Thang \u0111o:<\/strong> M\u1ed9t thang \u0111o nh\u01b0 d\u00e3y Fibonacci (1, 2, 3, 5, 8, 13) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c con s\u1ed1 ph\u1ea3n \u00e1nh s\u1ef1 gia t\u0103ng m\u1ee9c \u0111\u1ed9 kh\u00f4ng ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n.<\/li>\n<li><strong>Tr\u1ecdng t\u00e2m:<\/strong> N\u00f3 bu\u1ed9c \u0111\u1ed9i ph\u1ea3i th\u1ea3o lu\u1eadn v\u1ec1 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng vi\u1ec7c thay v\u00ec th\u1eddi gian th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<p>Khi s\u1eed d\u1ee5ng \u0111i\u1ec3m truy\u1ec7n, \u0111\u1ed9i kh\u00f4ng c\u1ea7n ph\u1ea3i th\u1ed1ng nh\u1ea5t s\u1ed1 gi\u1edd t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t \u0111i\u1ec3m. Ch\u1ec9 s\u1ed1 n\u00e0y s\u1ebd t\u1ef1 nhi\u00ean h\u00ecnh th\u00e0nh theo th\u1eddi gian th\u00f4ng qua t\u1ed1c \u0111\u1ed9. Vi\u1ec7c t\u00e1ch bi\u1ec7t \u0111\u1ed9 ph\u1ee9c t\u1ea1p kh\u1ecfi th\u1eddi gian cho ph\u00e9p l\u1eadp k\u1ebf ho\u1ea1ch linh ho\u1ea1t h\u01a1n.<\/p>\n<h2>\ud83e\udd1d C\u00e1c k\u1ef9 thu\u1eadt d\u1ef1a tr\u00ean s\u1ef1 \u0111\u1ed3ng thu\u1eadn<\/h2>\n<p>Vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng l\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea3 \u0111\u1ed9i, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u1ee7a c\u00e1 nh\u00e2n. Khi m\u1ed9t ng\u01b0\u1eddi \u0111\u01b0a ra con s\u1ed1, th\u01b0\u1eddng thi\u1ebfu \u0111i tr\u00ed tu\u1ec7 t\u1eadp th\u1ec3 c\u1ee7a nh\u00f3m. C\u00e1c k\u1ef9 thu\u1eadt \u0111\u1ed3ng thu\u1eadn \u0111\u1ea3m b\u1ea3o m\u1ecdi quan \u0111i\u1ec3m \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t, k\u1ec3 c\u1ea3 c\u1ee7a c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean tr\u1ebb nh\u1ea5t v\u00e0 c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 c\u00f3 kinh nghi\u1ec7m nh\u1ea5t.<\/p>\n<h3>B\u00e0i \u0111\u00e1nh b\u00e0i l\u1eadp k\u1ebf ho\u1ea1ch<\/h3>\n<p>\u0110\u00e2y l\u00e0 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t cho vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng h\u1ee3p t\u00e1c. N\u00f3 bao g\u1ed3m c\u00e1c l\u00e1 b\u00e0i c\u00f3 s\u1ed1 \u0111\u1ea1i di\u1ec7n cho c\u00e1c m\u1ee9c \u0111\u1ed9 n\u1ed7 l\u1ef1c. Quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng nh\u01b0 sau:<\/p>\n<ol>\n<li>Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m tr\u00ecnh b\u00e0y truy\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn.<\/li>\n<li>\u0110\u1ed9i th\u1ea3o lu\u1eadn v\u1ec1 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi hay s\u1ef1 m\u01a1 h\u1ed3 n\u00e0o li\u00ean quan \u0111\u1ebfn ph\u1ea1m vi.<\/li>\n<li>M\u1ed7i th\u00e0nh vi\u00ean ch\u1ecdn m\u1ed9t l\u00e1 b\u00e0i \u0111\u1ea1i di\u1ec7n cho \u01b0\u1edbc l\u01b0\u1ee3ng c\u1ee7a h\u1ecd.<\/li>\n<li>T\u1ea5t c\u1ea3 c\u00f9ng c\u00f4ng khai l\u00e1 b\u00e0i c\u1ee7a m\u00ecnh m\u1ed9t l\u00fac.<\/li>\n<li>N\u1ebfu c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch l\u1edbn (v\u00ed d\u1ee5: 2 v\u00e0 8), nh\u1eefng ng\u01b0\u1eddi c\u00f3 k\u1ebft qu\u1ea3 l\u1ec7ch gi\u1ea3i th\u00edch l\u00fd do c\u1ee7a h\u1ecd.<\/li>\n<li>\u0110\u1ed9i th\u1ea3o lu\u1eadn cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t con s\u1ed1 th\u1ed1ng nh\u1ea5t ho\u1eb7c \u0111\u1ed3ng \u00fd chia truy\u1ec7n th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf h\u01a1n.<\/li>\n<\/ol>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ng\u0103n ch\u1eb7n thi\u00ean ki\u1ebfn \u0111\u1ecbnh h\u01b0\u1edbng, khi con s\u1ed1 \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c n\u00f3i ra \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a nh\u00f3m. B\u1eb1ng c\u00e1ch gi\u1eef \u01b0\u1edbc l\u01b0\u1ee3ng b\u00ed m\u1eadt cho \u0111\u1ebfn khi c\u00f4ng khai, \u0111\u1ed9i \u0111\u1ea3m b\u1ea3o t\u01b0 duy \u0111\u1ed9c l\u1eadp. N\u00f3 c\u0169ng l\u00e0m n\u1ed5i b\u1eadt c\u00e1c r\u1ee7i ro \u1ea9n gi\u1ea5u. N\u1ebfu m\u1ed9t ng\u01b0\u1eddi \u01b0\u1edbc l\u01b0\u1ee3ng cao h\u01a1n \u0111\u00e1ng k\u1ec3, c\u00f3 th\u1ec3 h\u1ecd bi\u1ebft v\u1ec1 m\u1ed9t r\u1ee7i ro k\u1ef9 thu\u1eadt m\u00e0 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c kh\u00f4ng bi\u1ebft.<\/p>\n<h3>\u01af\u1edbc l\u01b0\u1ee3ng cho nh\u00f3m l\u1edbn<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c s\u00e1ng ki\u1ebfn r\u1ea5t l\u1edbn, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng k\u00edch c\u1ee1 \u00e1o thun (XS, S, M, L, XL) thay v\u00ec s\u1ed1. \u0110i\u1ec1u n\u00e0y h\u1eefu \u00edch trong giai \u0111o\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch ph\u00e1t h\u00e0nh khi chi ti\u1ebft c\u1ee5 th\u1ec3 ch\u01b0a s\u1eb5n s\u00e0ng. Khi ph\u1ea1m vi r\u00f5 r\u00e0ng h\u01a1n, \u0111\u1ed9i c\u00f3 th\u1ec3 chia c\u00e1c m\u1ee5c l\u1edbn n\u00e0y th\u00e0nh c\u00e1c truy\u1ec7n nh\u1ecf h\u01a1n v\u00e0 g\u00e1n \u0111i\u1ec3m truy\u1ec7n.<\/p>\n<h2>\u26a0\ufe0f X\u1eed l\u00fd s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u00e0 r\u1ee7i ro<\/h2>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi truy\u1ec7n n\u00e0o c\u0169ng gi\u1ed1ng nhau. M\u1ed9t s\u1ed1 l\u00e0 c\u1ea3i ti\u1ebfn \u0111\u01a1n gi\u1ea3n, trong khi nh\u1eefng truy\u1ec7n kh\u00e1c \u0111\u00f2i h\u1ecfi nghi\u00ean c\u1ee9u \u0111\u00e1ng k\u1ec3 ho\u1eb7c t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng c\u0169. Vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn \u0111\u00f2i h\u1ecfi c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c bi\u1ec7t so v\u1edbi vi\u1ec7c \u01b0\u1edbc l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u00e3 bi\u1ebft.<\/p>\n<h3>Spikes<\/h3>\n<p>Spikes l\u00e0 m\u1ed9t cu\u1ed9c \u0111i\u1ec1u tra c\u00f3 th\u1eddi gian gi\u1edbi h\u1ea1n nh\u1eb1m gi\u1ea3m thi\u1ec3u s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn. N\u1ebfu m\u1ed9t \u0111\u1ed9i kh\u00f4ng th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ed9t truy\u1ec7n v\u00ec kh\u00f4ng hi\u1ec3u r\u00f5 ph\u01b0\u01a1ng ph\u00e1p k\u1ef9 thu\u1eadt, h\u1ecd n\u00ean t\u1ea1o ra m\u1ed9t truy\u1ec7n spikes thay th\u1ebf. M\u1ee5c ti\u00eau c\u1ee7a spikes l\u00e0 t\u1ea1o ra \u0111\u1ee7 ki\u1ebfn th\u1ee9c \u0111\u1ec3 c\u00f3 th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng ch\u00ednh x\u00e1c c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n<ul>\n<li><strong>X\u00e1c \u0111\u1ecbnh M\u1ee5c ti\u00eau:<\/strong>Ch\u00fang ta c\u1ea7n h\u1ecdc th\u00f4ng tin c\u1ee5 th\u1ec3 n\u00e0o?<\/li>\n<li><strong>Gi\u1edbi h\u1ea1n Th\u1eddi gian:<\/strong>Gi\u1edbi h\u1ea1n th\u1eddi gian cho spike ch\u1ec9 trong v\u00e0i ng\u00e0y. N\u1ebfu v\u1ea5n \u0111\u1ec1 qu\u00e1 ph\u1ee9c t\u1ea1p, th\u00ec spike kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong>K\u1ebft qu\u1ea3 c\u1ea7n l\u00e0 m\u1ed9t \u0111\u1ec1 xu\u1ea5t, m\u1ed9t minh ch\u1ee9ng cho \u00fd t\u01b0\u1edfng, ho\u1eb7c m\u1ed9t c\u00e2u chuy\u1ec7n \u0111\u01b0\u1ee3c tinh ch\u1ec9nh k\u00e8m theo \u01b0\u1edbc t\u00ednh.<\/li>\n<\/ul>\n<h3>D\u1ef1 ph\u00f2ng v\u00e0 Ph\u00f2ng ng\u1eeba r\u1ee7i ro<\/h3>\n<p>Ngay c\u1ea3 khi \u01b0\u1edbc t\u00ednh c\u1ea9n th\u1eadn, v\u1eabn c\u00f3 chuy\u1ec7n x\u1ea3y ra sai l\u1ec7ch. C\u00e1c \u0111\u1ed9i n\u00ean t\u00edch h\u1ee3p y\u1ebfu t\u1ed1 d\u1ef1 ph\u00f2ng v\u00e0o k\u1ebf ho\u1ea1ch c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 th\u00eam 20% v\u00e0o m\u1ecdi \u01b0\u1edbc t\u00ednh. Thay v\u00e0o \u0111\u00f3, n\u00f3 c\u00f3 ngh\u0129a l\u00e0 th\u1eeba nh\u1eadn r\u1eb1ng t\u1ed1c \u0111\u1ed9 l\u00e0m vi\u1ec7c s\u1ebd thay \u0111\u1ed5i.<\/p>\n<p>T\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 d\u1ef1a tr\u00ean ba sprint g\u1ea7n nh\u1ea5t. S\u1eed d\u1ee5ng gi\u00e1 tr\u1ecb trung b\u00ecnh, kh\u00f4ng ph\u1ea3i gi\u00e1 tr\u1ecb cao nh\u1ea5t. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p m\u1ed9t c\u01a1 s\u1edf th\u1ef1c t\u1ebf cho l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c m\u00e0 \u0111\u1ed9i c\u00f3 th\u1ec3 cam k\u1ebft th\u1ef1c hi\u1ec7n. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n mang r\u1ee7i ro cao, \u0111\u1ed9i c\u00f3 th\u1ec3 t\u0103ng \u0111i\u1ec3m c\u00e2u chuy\u1ec7n \u0111\u1ec3 ph\u1ea3n \u00e1nh kh\u1ea3 n\u0103ng b\u1ecb ch\u1eadm tr\u1ec5.<\/p>\n<h2>\ud83d\udcc8 T\u1ed1c \u0111\u1ed9 v\u00e0 C\u00e1c Ch\u1ec9 s\u1ed1<\/h2>\n<p>T\u1ed1c \u0111\u1ed9 l\u00e0 th\u01b0\u1edbc \u0111o l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c m\u00e0 m\u1ed9t \u0111\u1ed9i ho\u00e0n th\u00e0nh trong m\u1ed9t sprint. N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch c\u1ed9ng t\u1ed5ng \u0111i\u1ec3m c\u00e2u chuy\u1ec7n c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn. M\u1eb7c d\u00f9 t\u1ed1c \u0111\u1ed9 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 h\u1eefu \u00edch, nh\u01b0ng th\u01b0\u1eddng b\u1ecb s\u1eed d\u1ee5ng sai.<\/p>\n<h3>T\u1ed1c \u0111\u1ed9 nh\u01b0 m\u1ed9t la b\u00e0n<\/h3>\n<p>T\u1ed1c \u0111\u1ed9 n\u00ean h\u01b0\u1edbng d\u1eabn cho vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch t\u01b0\u01a1ng lai, ch\u1ee9 kh\u00f4ng n\u00ean tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau hi\u1ec7u su\u1ea5t. Vi\u1ec7c so s\u00e1nh t\u1ed1c \u0111\u1ed9 gi\u1eefa c\u00e1c \u0111\u1ed9i l\u00e0 v\u00f4 ngh\u0129a v\u00ec m\u1ed7i \u0111\u1ed9i \u0111\u1ecbnh ngh\u0129a &#8216;m\u1ed9t \u0111i\u1ec3m c\u00e2u chuy\u1ec7n&#8217; kh\u00e1c nhau. M\u1ed9t \u0111i\u1ec3m cho \u0110\u1ed9i A c\u00f3 th\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 2 gi\u1edd, trong khi m\u1ed9t \u0111i\u1ec3m cho \u0110\u1ed9i B c\u00f3 th\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 4 gi\u1edd.<\/p>\n<p>S\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 \u0111\u1ec3:<\/p>\n<ul>\n<li>D\u1ef1 \u0111o\u00e1n khi n\u00e0o danh s\u00e1ch c\u00e1c t\u00ednh n\u0103ng s\u1ebd \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh.<\/li>\n<li>Nh\u1eadn di\u1ec7n xu h\u01b0\u1edbng v\u1ec1 n\u0103ng l\u1ef1c c\u1ee7a \u0111\u1ed9i theo th\u1eddi gian.<\/li>\n<li>Ph\u00e1t hi\u1ec7n khi \u0111\u1ed9i cam k\u1ebft qu\u00e1 nhi\u1ec1u ho\u1eb7c ch\u01b0a t\u1eadn d\u1ee5ng h\u1ebft n\u0103ng l\u1ef1c.<\/li>\n<\/ul>\n<h3>Theo d\u00f5i \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a \u01af\u1edbc t\u00ednh<\/h3>\n<p>C\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 theo d\u00f5i m\u1ee9c \u0111\u1ed9 g\u1ea7n \u0111\u00fang gi\u1eefa \u01b0\u1edbc t\u00ednh c\u1ee7a h\u1ecd v\u00e0 th\u1eddi gian th\u1ef1c t\u1ebf \u0111\u00e3 m\u1ea5t. Tuy nhi\u00ean, d\u1eef li\u1ec7u n\u00e0y nh\u1ea1y c\u1ea3m. N\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch tr\u1eebng ph\u1ea1t, n\u00f3 s\u1ebd l\u00e0m gi\u1ea3m \u0111\u1ed9ng l\u1ef1c cho vi\u1ec7c \u01b0\u1edbc t\u00ednh trung th\u1ef1c. N\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch x\u00e2y d\u1ef1ng, n\u00f3 gi\u00fap \u0111i\u1ec1u ch\u1ec9nh c\u00e1c \u01b0\u1edbc t\u00ednh trong t\u01b0\u01a1ng lai.<\/p>\n<p>Xem x\u00e9t d\u1eef li\u1ec7u trong c\u00e1c bu\u1ed5i t\u1ed5ng k\u1ebft. H\u1ecfi:<\/p>\n<ul>\n<li>Ch\u00fang ta \u0111\u00e3 b\u1ecf s\u00f3t m\u1ed9t ph\u1ee5 thu\u1ed9c n\u00e0o kh\u00f4ng?<\/li>\n<li>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u00f3 m\u01a1 h\u1ed3 kh\u00f4ng?<\/li>\n<li>Ch\u00fang ta \u0111\u00e3 g\u1eb7p ph\u1ea3i n\u1ee3 k\u1ef9 thu\u1eadt kh\u00f4ng mong \u0111\u1ee3i kh\u00f4ng?<\/li>\n<\/ul>\n<p>T\u1eadp trung v\u00e0o c\u1ea3i ti\u1ebfn quy tr\u00ecnh thay v\u00ec hi\u1ec7u su\u1ea5t c\u00e1 nh\u00e2n c\u1ee7a ng\u01b0\u1eddi \u01b0\u1edbc t\u00ednh.<\/p>\n<h2>\ud83d\udd27 Tinh ch\u1ec9nh Quy tr\u00ecnh<\/h2>\n<p>Vi\u1ec7c \u01b0\u1edbc t\u00ednh kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n duy nh\u1ea5t. \u0110\u00f3 l\u00e0 m\u1ed9t v\u00f2ng l\u1eb7p c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c. Khi \u0111\u1ed9i h\u1ecdc th\u00eam v\u1ec1 s\u1ea3n ph\u1ea9m v\u00e0 c\u00f4ng ngh\u1ec7, c\u00e1c \u01b0\u1edbc t\u00ednh c\u1ee7a h\u1ecd s\u1ebd tr\u1edf n\u00ean ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<h3>Tinh ch\u1ec9nh C\u00e1c M\u1ee5c Trong Danh S\u00e1ch C\u00f4ng Vi\u1ec7c<\/h3>\n<p>C\u00e1c \u0111\u1ed9i kh\u00f4ng n\u00ean \u01b0\u1edbc t\u00ednh c\u00e1c c\u00e2u chuy\u1ec7n m\u01a1 h\u1ed3 ho\u1eb7c ch\u01b0a ho\u00e0n ch\u1ec9nh. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 &#8216;r\u00e1c v\u00e0o, r\u00e1c ra&#8217;. Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c nh\u00e0 ph\u00e2n t\u00edch kinh doanh ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c c\u00e2u chuy\u1ec7n r\u00f5 r\u00e0ng tr\u01b0\u1edbc khi b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n \u01b0\u1edbc t\u00ednh. Ti\u00eau ch\u00ed INVEST (\u0110\u1ed9c l\u1eadp, Th\u01b0\u01a1ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c, C\u00f3 gi\u00e1 tr\u1ecb, C\u00f3 th\u1ec3 \u01b0\u1edbc t\u00ednh, Nh\u1ecf, Ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c) cung c\u1ea5p danh s\u00e1ch ki\u1ec3m tra \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng.<\/p>\n<h3>Chia Nh\u1ecf C\u00e1c C\u00e2u Chuy\u1ec7n L\u1edbn<\/h3>\n<p>N\u1ebfu m\u1ed9t \u0111\u1ed9i li\u00ean t\u1ee5c \u01b0\u1edbc t\u00ednh m\u1ed9t c\u00e2u chuy\u1ec7n l\u00e0 8 ho\u1eb7c 13 \u0111i\u1ec3m, th\u00ec c\u00f3 kh\u1ea3 n\u0103ng n\u00f3 qu\u00e1 l\u1edbn. C\u00e1c c\u00e2u chuy\u1ec7n l\u1edbn kh\u00f3 \u01b0\u1edbc t\u00ednh v\u00ec ch\u00fang ch\u1ee9a c\u00e1c nhi\u1ec7m v\u1ee5 con \u1ea9n. H\u00e3y chia nh\u1ecf ch\u00fang th\u00e0nh c\u00e1c m\u1ea3nh ch\u1ee9c n\u0103ng nh\u1ecf theo chi\u1ec1u d\u1ecdc. C\u00e1c c\u00e2u chuy\u1ec7n nh\u1ecf gi\u00fap gi\u1ea3m r\u1ee7i ro v\u00e0 t\u0103ng \u0111\u1ed9 tin c\u1eady trong \u01b0\u1edbc t\u00ednh.<\/p>\n<h3>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ecbnh k\u1ef3<\/h3>\n<p>C\u00e1c \u0111\u1ed9i n\u00ean t\u1ed5 ch\u1ee9c c\u00e1c bu\u1ed5i \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ecbnh k\u1ef3. Xem x\u00e9t m\u1ed9t v\u00e0i c\u00e2u chuy\u1ec7n \u0111\u00e3 ho\u00e0n th\u00e0nh v\u00e0 th\u1ea3o lu\u1eadn v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa n\u1ed7 l\u1ef1c th\u1ef1c t\u1ebf v\u00e0 \u01b0\u1edbc t\u00ednh. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ed9i \u0111\u1ed3ng nh\u1ea5t v\u1ec1 \u00fd ngh\u0129a c\u1ee7a m\u1ed9t &#8220;\u0111i\u1ec3m&#8221;. Theo th\u1eddi gian, \u0111\u1ecbnh ngh\u0129a v\u1ec1 m\u1ed9t \u0111i\u1ec3m c\u00f3 th\u1ec3 thay \u0111\u1ed5i khi \u0111\u1ed9i ph\u00e1t tri\u1ec3n ho\u1eb7c c\u00f4ng ngh\u1ec7 thay \u0111\u1ed5i.<\/p>\n<h2>\ud83e\udde0 Y\u1ebfu t\u1ed1 con ng\u01b0\u1eddi<\/h2>\n<p>Vi\u1ec7c \u01b0\u1edbc t\u00ednh mang t\u00ednh t\u00e2m l\u00fd s\u00e2u s\u1eafc. N\u1ed7i s\u1ee3 cam k\u1ebft khi\u1ebfn m\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u01b0\u1edbc l\u01b0\u1ee3ng th\u1ea5p, trong khi n\u1ed7i s\u1ee3 th\u1ea5t b\u1ea1i khi\u1ebfn nh\u1eefng ng\u01b0\u1eddi kh\u00e1c \u01b0\u1edbc l\u01b0\u1ee3ng cao. T\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng an to\u00e0n cho vi\u1ec7c \u01b0\u1edbc t\u00ednh l\u00e0 \u0111i\u1ec1u then ch\u1ed1t.<\/p>\n<ul>\n<li><strong>An to\u00e0n t\u00e2m l\u00fd:<\/strong>C\u00e1c th\u00e0nh vi\u00ean trong \u0111\u1ed9i ph\u1ea3i c\u1ea3m th\u1ea5y an to\u00e0n khi th\u1eeba nh\u1eadn r\u1eb1ng h\u1ecd kh\u00f4ng bi\u1ebft c\u00e2u tr\u1ea3 l\u1eddi. S\u1ef1 ch\u00e2n th\u00e0nh \u0111\u01b0\u1ee3c coi tr\u1ecdng h\u01a1n s\u1ef1 t\u1ef1 tin.<\/li>\n<li><strong>T\u00e1ch bi\u1ec7t \u01b0\u1edbc t\u00ednh kh\u1ecfi cam k\u1ebft:<\/strong>Vi\u1ec7c \u01b0\u1edbc t\u00ednh m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9i \u0111\u00e3 h\u1ee9a s\u1ebd ho\u00e0n th\u00e0nh n\u00f3 v\u00e0o th\u1ee9 S\u00e1u. \u0110\u00f3 l\u00e0 m\u1ed9t d\u1ef1 b\u00e1o, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t h\u1ee3p \u0111\u1ed3ng.<\/li>\n<li><strong>T\u00f4n tr\u1ecdng \u01b0\u1edbc t\u00ednh:<\/strong>M\u1ed9t khi \u01b0\u1edbc t\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ed3ng thu\u1eadn, \u0111\u1eebng thay \u0111\u1ed5i t\u00f9y ti\u1ec7n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed1c th\u1eddi gian. Vi\u1ec7c thay \u0111\u1ed5i \u01b0\u1edbc t\u00ednh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ed9t ng\u00e0y c\u1ee5 th\u1ec3 s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch.<\/li>\n<\/ul>\n<p>Khi \u0111\u1ed9i c\u1ea3m th\u1ea5y an to\u00e0n, h\u1ecd s\u1ebd cung c\u1ea5p d\u1eef li\u1ec7u t\u1ed1t h\u01a1n. D\u1eef li\u1ec7u t\u1ed1t d\u1eabn \u0111\u1ebfn l\u1eadp k\u1ebf ho\u1ea1ch t\u1ed1t h\u01a1n. L\u1eadp k\u1ebf ho\u1ea1ch t\u1ed1t h\u01a1n d\u1eabn \u0111\u1ebfn \u00edt c\u0103ng th\u1eb3ng h\u01a1n. Chu tr\u00ecnh n\u00e0y x\u00e2y d\u1ef1ng v\u0103n h\u00f3a tin t\u01b0\u1edfng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h2>\ud83d\udcdd T\u00f3m t\u1eaft c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c \u01b0\u1edbc t\u00ednh hi\u1ec7u qu\u1ea3 \u0111\u00f2i h\u1ecfi k\u1ef7 lu\u1eadt, minh b\u1ea1ch v\u00e0 t\u1eadp trung v\u00e0o n\u1ed7 l\u1ef1c t\u01b0\u01a1ng \u0111\u1ed1i. Tr\u00e1nh c\u00e1m d\u1ed7 bu\u1ed9c \u0111\u1ed9 ch\u00ednh x\u00e1c \u1edf n\u01a1i m\u00e0 kh\u00f4ng t\u1ed3n t\u1ea1i. Thay v\u00e0o \u0111\u00f3, h\u00e3y ch\u1ea5p nh\u1eadn s\u1ef1 b\u1ea5t \u0111\u1ecbnh v\u00e0 qu\u1ea3n l\u00fd n\u00f3 th\u00f4ng qua giao ti\u1ebfp v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 ph\u00f2ng.<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng \u01b0\u1edbc t\u00ednh t\u01b0\u01a1ng \u0111\u1ed1i (\u0111i\u1ec3m c\u00e2u chuy\u1ec7n) thay v\u00ec th\u1eddi gian tuy\u1ec7t \u0111\u1ed1i.<\/li>\n<li>Tham gia to\u00e0n b\u1ed9 \u0111\u1ed9i v\u00e0o qu\u00e1 tr\u00ecnh \u01b0\u1edbc t\u00ednh.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c spike.<\/li>\n<li>Xem v\u1eadn t\u1ed1c nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 l\u1eadp k\u1ebf ho\u1ea1ch, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 KPI.<\/li>\n<li>Li\u00ean t\u1ee5c tinh ch\u1ec9nh danh s\u00e1ch c\u00f4ng vi\u1ec7c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c c\u00e2u chuy\u1ec7n s\u1eb5n s\u00e0ng cho vi\u1ec7c \u01b0\u1edbc t\u00ednh.<\/li>\n<li>Duy tr\u00ec v\u0103n h\u00f3a an to\u00e0n t\u00e2m l\u00fd \u0111\u1ec3 khuy\u1ebfn kh\u00edch s\u1ef1 \u0111\u00f3ng g\u00f3p ch\u00e2n th\u00e0nh.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n theo nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng ph\u1ee9c t\u1ea1p trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u1edbi s\u1ef1 t\u1ef1 tin h\u01a1n. Vi\u1ec7c \u01b0\u1edbc t\u00ednh tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 giao ti\u1ebfp thay v\u00ec ngu\u1ed3n g\u00e2y lo \u00e2u. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 ho\u00e0n h\u1ea3o, m\u00e0 l\u00e0 ch\u00ednh x\u00e1c m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p gi\u00e1 tr\u1ecb m\u1ed9t c\u00e1ch c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n.<\/p>\n<p>H\u00e3y nh\u1edb, nh\u1eefng \u01b0\u1edbc t\u00ednh t\u1ed1t nh\u1ea5t l\u00e0 nh\u1eefng \u01b0\u1edbc t\u00ednh thay \u0111\u1ed5i theo qu\u00e1 tr\u00ecnh \u0111\u1ed9i h\u1ecdc h\u1ecfi. H\u00e3y linh ho\u1ea1t, duy tr\u00ec cu\u1ed9c tr\u00f2 chuy\u1ec7n c\u1edfi m\u1edf v\u00e0 t\u1eadp trung v\u00e0o gi\u00e1 tr\u1ecb \u0111ang \u0111\u01b0\u1ee3c cung c\u1ea5p. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng l\u00e2u d\u00e0i m\u00e0 kh\u00f4ng l\u00e0m \u0111\u1ed9i ki\u1ec7t s\u1ee9c trong qu\u00e1 tr\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c \u0111\u1ed9i Agile th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn trong c\u00e1c bu\u1ed5i l\u1eadp k\u1ebf ho\u1ea1ch: n\u1ed7 l\u1ef1c d\u1ef1 \u0111o\u00e1n th\u1eddi gian c\u1ea7n thi\u1ebft cho m\u1ed9t nhi\u1ec7m&hellip;<\/p>\n","protected":false},"author":1,"featured_media":296,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"\u01af\u1edbc t\u00ednh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng m\u1eafc b\u1eaby th\u1eddi gian | H\u01b0\u1edbng d\u1eabn Agile","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch \u01b0\u1edbc t\u00ednh ch\u00ednh x\u00e1c c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt Agile. Tr\u00e1nh nh\u1eefng b\u1eaby th\u1eddi gian ph\u1ed5 bi\u1ebfn, c\u1ea3i thi\u1ec7n v\u1eadn t\u1ed1c v\u00e0 gi\u1ea3m lo l\u1eafng trong l\u1eadp k\u1ebf ho\u1ea1ch v\u1edbi h\u01b0\u1edbng d\u1eabn n\u00e0y.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[17],"tags":[10,16],"class_list":["post-295","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-user-story","tag-academic","tag-user-story"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u01af\u1edbc t\u00ednh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng m\u1eafc b\u1eaby th\u1eddi gian | H\u01b0\u1edbng d\u1eabn Agile<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch \u01b0\u1edbc t\u00ednh ch\u00ednh x\u00e1c c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt Agile. Tr\u00e1nh nh\u1eefng b\u1eaby th\u1eddi gian ph\u1ed5 bi\u1ebfn, c\u1ea3i thi\u1ec7n v\u1eadn t\u1ed1c v\u00e0 gi\u1ea3m lo l\u1eafng trong l\u1eadp k\u1ebf ho\u1ea1ch v\u1edbi h\u01b0\u1edbng d\u1eabn n\u00e0y.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.we-notes.com\/vn\/estimating-user-stories-without-time-traps\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u01af\u1edbc t\u00ednh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng m\u1eafc b\u1eaby th\u1eddi gian | H\u01b0\u1edbng d\u1eabn Agile\" \/>\n<meta property=\"og:description\" content=\"H\u1ecdc c\u00e1ch \u01b0\u1edbc t\u00ednh ch\u00ednh x\u00e1c c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt Agile. 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