{"id":18025,"date":"2023-10-15T17:52:12","date_gmt":"2023-10-15T10:52:12","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=18025"},"modified":"2023-10-16T08:32:42","modified_gmt":"2023-10-16T01:32:42","slug":"dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/","title":{"rendered":"Dask &#8211; M\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf cho t\u00ednh to\u00e1n song song v\u1edbi Python"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p><a href=\"https:\/\/dask.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Dask<\/a>\u00a0l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf linh ho\u1ea1t d\u00e0nh cho x\u1eed l\u00fd song song v\u00e0 ph\u00e2n t\u00e1n b\u1eb1ng Python.<\/p>\n<h2>Dask ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n<p><a href=\"http:\/\/dask.org\/\">Dask<\/a>\u00a0l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng x\u1eed l\u00fd song song h\u00f3a v\u1edbi Python stack. Cung c\u1ea5p kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c th\u01b0 vi\u1ec7n Python nh\u01b0\u00a0<a href=\"https:\/\/numpy.org\/\">NumPy<\/a>\u00a0Arrays,\u00a0<a href=\"https:\/\/pandas.pydata.org\/\">Pandas<\/a>\u00a0DataFrames v\u00e0 Scikit-Learn \u0111\u1ec3 cho ph\u00e9p th\u1ef1c thi song song tr\u00ean nhi\u1ec1u nh\u00e2n, nhi\u1ec1u \u0111\u01a1n v\u1ecb x\u1eed l\u00fd v\u00e0 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i h\u1ecdc c\u00e1c th\u01b0 vi\u1ec7n ho\u1eb7c ng\u00f4n ng\u1eef m\u1edbi.<\/p>\r\n\t\t\t\t<div class=\"tgmcad hor\" style=\"text-align:center;margin:30px 0; padding: 10px 0; border-radius:5px; border-top:solid 1px #ccc; border-bottom:solid 1px #ccc; \">\r\n\t\t\t\t<a href=\"https:\/\/thegioimaychu.vn\/giai-phap\/deep-learning\/\"><img decoding=\"async\" alt=\"Gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng Deep Learning, Tr\u00ed tu\u1ec7 Nh\u00e2n t\u1ea1o - AI\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-deep-learning.jpg\" \/><\/a>\r\n\t\t\t\t<\/div>\n<p><strong>Th\u01b0 vi\u1ec7n Dask \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh b\u1edfi hai ph\u1ea7n:<\/strong><\/p>\n<ul>\n<li>M\u1ed9t Collections API cho c\u00e1c lists, arrays v\u00e0 DataFrame song song \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 t\u1eeb g\u1ed1c cho NumPy, Pandas v\u00e0 Scikit-Learn ch\u1ea1y trong m\u00f4i tr\u01b0\u1eddng ph\u00e2n t\u00e1n ho\u1eb7c l\u1edbn h\u01a1n b\u1ed9 nh\u1edb. Dask collections l\u00e0 c\u00e1c collection song song t\u1eeb th\u01b0 vi\u1ec7n n\u1ec1n (v\u00ed d\u1ee5: Dask array bao g\u1ed3m c\u00e1c Numpy array) v\u00e0 ch\u1ea1y tr\u00ean b\u1ed9 l\u1eadp l\u1ecbch t\u00e1c v\u1ee5.<\/li>\n<li>Tr\u00ecnh l\u1eadp l\u1ecbch t\u00e1c v\u1ee5 \u0111\u1ec3 x\u00e2y d\u1ef1ng bi\u1ec3u \u0111\u1ed3 t\u00e1c v\u1ee5 c\u0169ng nh\u01b0 \u0111i\u1ec1u ph\u1ed1i, l\u00ean l\u1ecbch v\u00e0 gi\u00e1m s\u00e1t c\u00e1c t\u00e1c v\u1ee5 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c t\u01b0\u01a1ng t\u00e1c tr\u00ean c\u00e1c cores CPU v\u00e0 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-652653f226113.png\" alt=\"\" \/><\/p>\n<p>Ba parallel collections (t\u1eadp h\u1ee3p song song h\u00f3a) c\u1ee7a Dask \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 DataFrames, Bags v\u00e0 Arrays, m\u1ed7i t\u1eadp h\u1ee3p c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n v\u00f9ng gi\u1eefa RAM v\u00e0 disk, \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean nhi\u1ec1u nodes trong m\u1ed9t c\u1ee5m, t\u00f9y thu\u1ed9c v\u00e0o t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 c\u1ee7a t\u00e0i nguy\u00ean.\u00a0\u0110\u1ed1i v\u1edbi c\u00e1c b\u00e0i to\u00e1n c\u00f3 th\u1ec3 song song h\u00f3a nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m tr\u1eebu t\u01b0\u1ee3ng c\u1ea5p cao nh\u01b0 Dask Arrays ho\u1eb7c DataFrames, c\u00f3 m\u1ed9t h\u00e0m \u201cdelayed\u201d s\u1eed d\u1ee5ng trong Python \u0111\u1ec3 s\u1eeda \u0111\u1ed5i c\u00e1c h\u00e0m sao cho ch\u00fang ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch tr\u00ec ho\u00e3n. C\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c th\u1ef1c thi b\u1ecb tr\u00ec ho\u00e3n, h\u00e0m v\u00e0 c\u00e1c \u0111\u1ed1i s\u1ed1 c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o bi\u1ec3u \u0111\u1ed3 nhi\u1ec7m v\u1ee5.<\/p>\n<p>B\u1ed9 l\u1eadp l\u1ecbch t\u00e1c v\u1ee5 c\u1ee7a Dask c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng t\u1edbi c\u00e1c c\u1ee5m h\u00e0ng ngh\u00ecn nodes v\u00e0 c\u00e1c thu\u1eadt to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m tr\u00ean m\u1ed9t s\u1ed1 si\u00eau m\u00e1y t\u00ednh l\u1edbn.\u00a0Giao di\u1ec7n l\u1eadp l\u1ecbch t\u00e1c v\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh cho c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3.\u00a0Dask mang l\u1ea1i chi ph\u00ed th\u1ea5p, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 tu\u1ea7n t\u1ef1 h\u00f3a t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft cho t\u1ed1c \u0111\u1ed9.<\/p>\n<p>Trong k\u1ecbch b\u1ea3n ph\u00e2n t\u00e1n, ng\u01b0\u1eddi l\u1eadp l\u1ecbch tr\u00ecnh s\u1ebd \u0111i\u1ec1u ph\u1ed1i nhi\u1ec1u c\u00f4ng vi\u1ec7c v\u00e0 chuy\u1ec3n t\u00ednh to\u00e1n \u0111\u1ebfn \u0111\u00fang c\u00f4ng vi\u1ec7c m\u00ecnh mu\u1ed1n \u0111\u1ec3 duy tr\u00ec li\u00ean t\u1ee5c, kh\u00f4ng b\u1ecb ng\u1eaft qu\u00e3ng.\u00a0M\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 chia s\u1ebb c\u00f9ng m\u1ed9t h\u1ec7 th\u1ed1ng.\u00a0C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u1edbi h\u1ec7 th\u1ed1ng t\u1ec7p Hadoop HDFS, c\u00e1c n\u01a1i l\u01b0u tr\u1eef cloud object nh\u01b0 b\u1ed9 l\u01b0u tr\u1eef S3 c\u1ee7a Amazon.<\/p>\n<p>B\u1ed9 l\u1eadp l\u1ecbch cho m\u1ed9t m\u00e1y \u0111\u01a1n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n b\u1ed9 nh\u1edb v\u00e0 ph\u00e2n chia c\u00e1c t\u00e1c v\u1ee5 tr\u00ean nhi\u1ec1u threads v\u00e0 processors.\u00a0N\u00f3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u00f3 chi ph\u00ed th\u1ea5p, ti\u00eau t\u1ed1n kho\u1ea3ng 50 micro gi\u00e2y cho m\u1ed7i t\u00e1c v\u1ee5.<\/p>\n<h2>T\u1ea1i sao l\u1ea1i c\u1ea7n \u0111\u1ebfn Dask?<\/h2>\n<p>Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh c\u1ea5p cao, th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u1ee7a Python v\u00e0 c\u00e1c th\u01b0 vi\u1ec7n python nh\u01b0 NumPy, Pandas v\u00e0 scikit-learn \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u \u00e1p d\u1ee5ng \u0111\u00e1ng k\u1ec3.<\/p>\n<p>\u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n tr\u01b0\u1edbc khi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1eef li\u1ec7u l\u1edbn tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, c\u00e1c th\u01b0 vi\u1ec7n n\u00e0y kh\u00f4ng c\u00f3 gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd cho t\u00ednh song song.\u00a0Python l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho \u0111i\u1ec7n to\u00e1n single-core, nh\u01b0ng ng\u01b0\u1eddi d\u00f9ng bu\u1ed9c ph\u1ea3i t\u00ecm c\u00e1c gi\u1ea3i ph\u00e1p kh\u00e1c cho t\u00ednh song song multi-core ho\u1eb7c multi-machine.\u00a0\u0110i\u1ec1u n\u00e0y g\u00e2y ra s\u1ef1 gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>Nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 quy m\u00f4 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c trong Python \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n t\u1ef1 nhi\u00ean c\u1ee7a Dask trong 5 n\u0103m qua.\u00a0Dask d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t, \u0111\u01b0\u1ee3c cung c\u1ea5p nhanh ch\u00f3ng \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e2n t\u00edch d\u1eef li\u1ec7u trong Python m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u nh\u00e0 ph\u00e1t tri\u1ec3n n\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng ho\u1eb7c chuy\u1ec3n sang ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c.\u00a0C\u00fa ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1edfi ch\u1ea1y c\u00e1c c\u00f4ng vi\u1ec7c Dask gi\u1ed1ng nh\u01b0 c\u00fa ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng Python kh\u00e1c.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-652653f571f92.png\" alt=\"\" \/><\/p>\n<p>Ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web, Python c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng networking m\u1ea1nh m\u1ebd m\u00e0 Dask t\u1eadn d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n to\u00e1n ph\u00e2n t\u00e1n linh ho\u1ea1t, hi\u1ec7u qu\u1ea3, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng nhi\u1ec1u kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c kh\u00e1c nhau.\u00a0T\u00ednh linh ho\u1ea1t c\u1ee7a Dask gi\u00fap n\u00f3 n\u1ed5i b\u1eadt so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p d\u1eef li\u1ec7u l\u1edbn kh\u00e1c nh\u01b0 Hadoop ho\u1eb7c Apache Spark v\u00e0 vi\u1ec7c h\u1ed7 tr\u1ee3 m\u00e3 ngu\u1ed3n gi\u00fap ng\u01b0\u1eddi d\u00f9ng Python v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n C\/C++\/CUDA \u0111\u1eb7c bi\u1ec7t d\u1ec5 d\u00e0ng l\u00e0m vi\u1ec7c.<\/p>\n<p>Dask \u0111\u00e3 nhanh ch\u00f3ng \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng nh\u00e0 ph\u00e1t tri\u1ec3n Python ch\u1ea5p nh\u1eadn v\u00e0 ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a Numpy v\u00e0 Pandas, cung c\u1ea5p c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng c\u00f3 gi\u00e1 tr\u1ecb cho Python \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c ph\u00e2n t\u00edch \u0111\u1eb7c bi\u1ec7t v\u00e0 t\u00ednh to\u00e1n to\u00e1n h\u1ecdc.<\/p>\n<p>Quy m\u00f4 t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi Pandas v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t t\u1ed1t tr\u00ean c\u00e1c t\u00e1c v\u1ee5 d\u1ec5 d\u00e0ng song song h\u00f3a, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eafp x\u1ebfp d\u1eef li\u1ec7u tr\u00ean h\u00e0ng ngh\u00ecn b\u1ea3ng t\u00ednh.\u00a0Tr\u00ecnh t\u0103ng t\u1ed1c c\u00f3 th\u1ec3 t\u1ea3i h\u00e0ng tr\u0103m Pandas DataFrames v\u00e0o b\u1ed9 nh\u1edb v\u00e0 ph\u1ed1i h\u1ee3p ch\u00fang v\u1edbi m\u1ed9t l\u1ea7n tr\u1eebu t\u01b0\u1ee3ng h\u00f3a duy nh\u1ea5t.<\/p>\n<p>Ng\u00e0y nay, Dask \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t c\u1ed9ng \u0111\u1ed3ng c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n bao g\u1ed3m h\u00e0ng ch\u1ee5c t\u1ed5 ch\u1ee9c v\u00e0 d\u1ef1 \u00e1n PyData nh\u01b0 Pandas, Jupyter v\u00e0 Scikit-Learn.\u00a0S\u1ef1 t\u00edch h\u1ee3p c\u1ee7a Dask v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u00e1p d\u1ee5ng t\u0103ng l\u00ean nhanh ch\u00f3ng, v\u1edbi kho\u1ea3ng 20% \u200b\u200b\u200b\u200btrong s\u1ed1 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n c\u00e1c c\u00f4ng c\u1ee5 d\u1eef li\u1ec7u l\u1edbn Pythonic.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-652653f608d34.png\" alt=\"\" \/><\/p>\n<h2>Dask hi\u1ec7u su\u1ea5t h\u01a1n khi c\u00f3 GPU<\/h2>\n<p>V\u1ec1 m\u1eb7t ki\u1ebfn \u200b\u200btr\u00fac, CPU ch\u1ec9 bao g\u1ed3m m\u1ed9t v\u00e0i cores v\u1edbi nhi\u1ec1u b\u1ed9 nh\u1edb \u0111\u1ec7m c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u1ed9t s\u1ed1 threads ph\u1ea7n m\u1ec1m c\u00f9ng m\u1ed9t l\u00fac.\u00a0Ng\u01b0\u1ee3c l\u1ea1i, GPU bao g\u1ed3m h\u00e0ng tr\u0103m cores c\u00f3 th\u1ec3 x\u1eed l\u00fd h\u00e0ng ngh\u00ecn threads c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n<p>GPU cung c\u1ea5p c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n song song ch\u01b0a t\u1eebng c\u00f3.<\/p>\n<h3>Dask + NVIDIA: Th\u00fac \u0111\u1ea9y ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/h3>\n<p>NVIDIA hi\u1ec3u r\u00f5 s\u1ee9c m\u1ea1nh m\u00e0 GPU mang l\u1ea1i cho vi\u1ec7c ph\u00e2n t\u00edch d\u1eef li\u1ec7u.\u00a0\u0110\u00f3 l\u00e0 l\u00fd do h\u1ecd \u0111\u00e3 n\u1ed7 l\u1ef1c h\u1ebft s\u1ee9c \u0111\u1ec3 u\u1ef7 quy\u1ec1n cho nh\u1eefng ng\u01b0\u1eddi th\u1ef1c h\u00e0nh khoa h\u1ecdc d\u1eef li\u1ec7u, h\u1ecdc m\u00e1y v\u00e0 <a class=\"iblink\" href=\"\/blog\/tag\/ai\/\">tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<\/a> \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a d\u1eef li\u1ec7u c\u1ee7a h\u1ecd.\u00a0Nh\u1eadn th\u1ea5y s\u1ee9c m\u1ea1nh v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp linh ho\u1ea1t c\u1ee7a Dask, NVIDIA b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng n\u00f3 trong d\u1ef1 \u00e1n\u00a0<a href=\"https:\/\/www.nvidia.com\/en-us\/deep-learning-ai\/solutions\/data-science\/?ncid=van-ai-accelerated-analytics\">RAPIDS<\/a>\u00a0v\u1edbi m\u1ee5c ti\u00eau m\u1edf r\u1ed9ng quy m\u00f4 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c cho nhi\u1ec1u GPU.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-652653f6f0303.png\" alt=\"\" \/><\/p>\n<p>Giao di\u1ec7n Python d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 t\u00ednh linh ho\u1ea1t ngo\u00e0i khoa h\u1ecdc d\u1eef li\u1ec7u, Dask \u0111\u00e3 ph\u00e1t tri\u1ec3n sang c\u00e1c d\u1ef1 \u00e1n kh\u00e1c tr\u00ean kh\u1eafp NVIDIA, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn m\u1eb7c nhi\u00ean trong c\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi, t\u1eeb ph\u00e2n t\u00edch c\u00fa ph\u00e1p JSON \u0111\u1ebfn qu\u1ea3n l\u00fd quy tr\u00ecnh h\u1ecdc s\u00e2u t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.\u00a0D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 d\u1ef1 \u00e1n v\u00e0 s\u1ef1 h\u1ee3p t\u00e1c c\u1ee7a NVIDIA s\u1eed d\u1ee5ng Dask:<\/p>\n<h3>RAPIDS<\/h3>\n<p><a href=\"https:\/\/rapids.ai\/\">RAPIDS<\/a>\u00a0l\u00e0 m\u1ed9t b\u1ed9 th\u01b0 vi\u1ec7n ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf v\u00e0 API \u0111\u1ec3 th\u1ef1c thi quy tr\u00ecnh khoa h\u1ecdc d\u1eef li\u1ec7u ho\u00e0n to\u00e0n tr\u00ean GPU, gi\u1ea3m th\u1eddi gian \u0111\u00e0o t\u1ea1o t\u1eeb v\u00e0i ng\u00e0y xu\u1ed1ng c\u00f2n v\u00e0i ph\u00fat.\u00a0\u0110\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean\u00a0<a href=\"https:\/\/developer.nvidia.com\/cuda-zone\">CUDA<\/a>, RAPIDS k\u1ebft h\u1ee3p nhi\u1ec1u n\u0103m ph\u00e1t tri\u1ec3n v\u1ec1 \u0111\u1ed3 h\u1ecda, h\u1ecdc m\u00e1y, \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC), v.v.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-652653f79295c.png\" alt=\"\" \/><\/p>\n<p>M\u1eb7c d\u00f9 CUDA c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd nh\u01b0ng h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi th\u1ef1c h\u00e0nh ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec1u th\u00edch th\u1eed nghi\u1ec7m, x\u00e2y d\u1ef1ng v\u00e0 \u0111\u00e0o t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh b\u1eb1ng b\u1ed9 c\u00f4ng c\u1ee5 Python, nh\u01b0 NumPy, Pandas v\u00e0 Scikit-Learn \u0111\u00e3 n\u00f3i \u1edf tr\u00ean.\u00a0Dask l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a h\u1ec7 sinh th\u00e1i RAPIDS, gi\u00fap ng\u01b0\u1eddi th\u1ef1c h\u00e0nh d\u1eef li\u1ec7u th\u1eadm ch\u00ed c\u00f2n d\u1ec5 d\u00e0ng t\u1eadn d\u1ee5ng l\u1ee3i th\u1ebf c\u1ee7a \u0111i\u1ec7n to\u00e1n t\u0103ng t\u1ed1c th\u00f4ng qua tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean Python.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/tgmc-blog-652653f82cf89.png\" alt=\"\" \/><\/p>\n<h3>NVTabular<\/h3>\n<p><a href=\"https:\/\/github.com\/NVIDIA\/NVTabular\">NVTabular<\/a>\u00a0l\u00e0 m\u1ed9t th\u01b0 vi\u1ec7n ti\u1ec1n x\u1eed l\u00fd v\u00e0 k\u1ef9 thu\u1eadt t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thao t\u00e1c nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng h\u00e0ng terabyte c\u1ee7a b\u1ed9 d\u1eef li\u1ec7u d\u1ea1ng b\u1ea3ng.\u00a0\u0110\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean th\u01b0 vi\u1ec7n Dask-cuDF, cung c\u1ea5p l\u1edbp tr\u1eebu t\u01b0\u1ee3ng c\u1ea5p cao gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c t\u1ea1o c\u00e1c ho\u1ea1t \u0111\u1ed9ng ETL hi\u1ec7u su\u1ea5t cao \u1edf quy m\u00f4 l\u1edbn.\u00a0NVTabular c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng t\u1edbi h\u00e0ng ngh\u00ecn GPU b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng RAPIDS v\u00e0 Dask, lo\u1ea1i b\u1ecf t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn khi ch\u1edd qu\u00e1 tr\u00ecnh ETL k\u1ebft th\u00fac.<\/p>\n<h3>BlazingSQL<\/h3>\n<p><a href=\"https:\/\/blazingsql.com\/\">BlazingSQL<\/a>\u00a0l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 SQL ph\u00e2n ph\u1ed1i c\u1ef1c k\u1ef3 nhanh tr\u00ean GPU c\u0169ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean Dask-cuDF. Cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 l\u01b0u tr\u1eef d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn v\u1edbi\u00a0<a href=\"https:\/\/rapids.ai\/blazingsql.html\">c\u00e1c ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1eb1ng GPU<\/a>.\u00a0V\u1edbi m\u1ed9t v\u00e0i d\u00f2ng m\u00e3, ng\u01b0\u1eddi th\u1ef1c h\u00e0nh c\u00f3 th\u1ec3 truy v\u1ea5n tr\u1ef1c ti\u1ebfp c\u00e1c \u0111\u1ecbnh d\u1ea1ng t\u1ec7p th\u00f4 nh\u01b0 CSV v\u00e0 Apache Parquet b\u00ean trong b\u1ed9 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u01b0 HDFS v\u00e0 AWS S3, \u0111\u1ed3ng th\u1eddi chuy\u1ec3n tr\u1ef1c ti\u1ebfp k\u1ebft qu\u1ea3 v\u00e0o b\u1ed9 nh\u1edb GPU.<\/p>\n<p>BlazingDB Inc, c\u00f4ng ty \u0111\u1ee9ng sau BlazingSQL, \u0111\u00f3ng g\u00f3p c\u1ed1t l\u00f5i cho RAPIDS v\u00e0 h\u1ee3p t\u00e1c ch\u1eb7t ch\u1ebd v\u1edbi NVIDIA.<\/p>\n<h3>cuStreamz<\/h3>\n<p>Trong n\u1ed9i b\u1ed9 NVIDIA s\u1eed d\u1ee5ng Dask \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c b\u1ed9 ph\u1eadn s\u1ea3n ph\u1ea9m v\u00e0 ho\u1ea1t \u0111\u1ed9ng kinh doanh.\u00a0S\u1eed d\u1ee5ng\u00a0<a href=\"https:\/\/streamz.readthedocs.io\/en\/latest\/index.html\">Streamz<\/a>, Dask v\u00e0 RAPIDS, h\u1ecd \u0111\u00e3 x\u00e2y d\u1ef1ng\u00a0<a href=\"https:\/\/medium.com\/rapids-ai\/gpu-accelerated-stream-processing-with-rapids-f2b725696a61\">cuStreamz<\/a>, m\u1ed9t <a class=\"iblink\" href=\"\/blog\/tag\/data-platform\/\">n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u<\/a> ph\u00e1t tr\u1ef1c tuy\u1ebfn \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng 100% Python nguy\u00ean g\u1ed1c.\u00a0V\u1edbi cuStreamz, h\u1ecd c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch theo th\u1eddi gian th\u1ef1c cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u00f3 y\u00eau c\u1ea7u kh\u1eaft khe nh\u1ea5t nh\u01b0 GeForce NOW, NVIDIA GPU Cloud v\u00e0 NVIDIA DRIVE Sim.\u00a0M\u1eb7c d\u00f9 \u0111\u00e2y l\u00e0 m\u1ed9t d\u1ef1 \u00e1n non tr\u1ebb nh\u01b0ng NVIDIA \u0111\u00e3 th\u1ea5y t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu gi\u1ea3m \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c <a class=\"iblink\" href=\"\/blog\/tag\/data-platform\/\">n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u<\/a> ph\u00e1t tr\u1ef1c tuy\u1ebfn kh\u00e1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng cuStreamz h\u1ed7 tr\u1ee3 Dask.<\/p>\n<h2>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho Dask<\/h2>\n<p>Kh\u1ea3 n\u0103ng x\u1eed l\u00fd h\u00e0ng tr\u0103m terabyte d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 c\u1ee7a Dask khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 b\u1ed5 sung t\u00ednh song song cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd h\u1ecdc m\u00e1y (ML). Cho ph\u00e9p th\u1ef1c hi\u1ec7n nhanh h\u01a1n vi\u1ec7c ph\u00e2n t\u00edch b\u1ed9 d\u1eef li\u1ec7u l\u1edbn, \u0111a chi\u1ec1u, \u0111\u1ed3ng th\u1eddi t\u0103ng t\u1ed1c v\u00e0 m\u1edf r\u1ed9ng quy tr\u00ecnh ho\u1eb7c quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a khoa h\u1ecdc d\u1eef li\u1ec7u.\u00a0Do \u0111\u00f3, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau trong HPC, d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh, an ninh m\u1ea1ng v\u00e0 b\u00e1n l\u1ebb.\u00a0V\u00ed d\u1ee5: Dask l\u00e0m vi\u1ec7c v\u1edbi quy tr\u00ecnh c\u00f4ng vi\u1ec7c Numpy \u0111\u1ec3 cho ph\u00e9p ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111a chi\u1ec1u trong \u0110\u1ecba h\u1ecdc, h\u00ecnh \u1ea3nh v\u1ec7 tinh, gen, \u1ee9ng d\u1ee5ng y sinh v\u00e0 thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y.<\/p>\n<p>S\u1eed d\u1ee5ng Pandas DataFrames, Dask c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t c\u00e1c \u1ee9ng d\u1ee5ng trong ph\u00e2n t\u00edch chu\u1ed7i th\u1eddi gian, th\u00f4ng minh kinh doanh v\u00e0 chu\u1ea9n b\u1ecb d\u1eef li\u1ec7u.\u00a0Dask-ML, m\u1ed9t th\u01b0 vi\u1ec7n d\u00e0nh cho h\u1ecdc m\u00e1y song song v\u00e0 ph\u00e2n t\u00e1n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi Scikit-Learn v\u00e0 XGBoost \u0111\u1ec3 t\u1ea1o ra ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o v\u00e0 d\u1ef1 \u0111o\u00e1n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng tr\u00ean c\u00e1c m\u00f4 h\u00ecnh v\u00e0 b\u1ed9 d\u1eef li\u1ec7u l\u1edbn.\u00a0C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng quy tr\u00ecnh l\u00e0m vi\u1ec7c Dask ti\u00eau chu\u1ea9n \u0111\u1ec3 chu\u1ea9n b\u1ecb v\u00e0 thi\u1ebft l\u1eadp d\u1eef li\u1ec7u, sau \u0111\u00f3 chuy\u1ec3n d\u1eef li\u1ec7u cho XGBoost ho\u1eb7c\u00a0<a href=\"https:\/\/www.tensorflow.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Tensorflow<\/a>.<\/p>\n<h2>Dask + RAPIDS: K\u00edch ho\u1ea1t \u0111\u1ed5i m\u1edbi trong doanh nghi\u1ec7p<\/h2>\n<p>Nhi\u1ec1u c\u00f4ng ty \u0111ang \u00e1p d\u1ee5ng c\u1ea3 Dask v\u00e0 RAPIDS \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 m\u1ed9t s\u1ed1 ho\u1ea1t \u0111\u1ed9ng quan tr\u1ecdng.\u00a0M\u1ed9t s\u1ed1 \u0111\u1ed1i t\u00e1c l\u1edbn c\u1ee7a NVIDIA, nh\u1eefng ng\u01b0\u1eddi d\u1eabn \u0111\u1ea7u trong ng\u00e0nh c\u1ee7a h\u1ecd, \u0111ang s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u.\u00a0D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 th\u00fa v\u1ecb g\u1ea7n \u0111\u00e2y:<\/p>\n<h3>Capital One<\/h3>\n<p>V\u1edbi s\u1ee9 m\u1ec7nh \u201cthay \u0111\u1ed5i ho\u1ea1t \u0111\u1ed9ng ng\u00e2n h\u00e0ng theo h\u01b0\u1edbng t\u1ed1t \u0111\u1eb9p\u201d, Capital One \u0111\u00e3 \u0111\u1ea7u t\u01b0 r\u1ea5t nhi\u1ec1u v\u00e0o ph\u00e2n t\u00edch d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn \u0111\u1ec3 cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 t\u1ed1t h\u01a1n cho kh\u00e1ch h\u00e0ng c\u0169ng nh\u01b0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean to\u00e0n doanh nghi\u1ec7p.\u00a0V\u1edbi m\u1ed9t c\u1ed9ng \u0111\u1ed3ng l\u1edbn g\u1ed3m c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi Python,\u00a0<a href=\"https:\/\/www.capitalone.com\/tech\/machine-learning\/dask-and-rapids-data-science-and-machine-learning-at-capital-one\/\">Capital One s\u1eed d\u1ee5ng Dask v\u00e0 RAPIDS<\/a>\u00a0\u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 t\u0103ng t\u1ed1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c Python kh\u00f3 c\u00f3 th\u1ec3 song song theo truy\u1ec1n th\u1ed1ng v\u00e0 gi\u1ea3m b\u1edbt \u0111\u00e1ng k\u1ec3 th\u1eddi gian h\u1ecdc t\u1eadp cho ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<h3>Trung t\u00e2m t\u00ednh to\u00e1n khoa h\u1ecdc nghi\u00ean c\u1ee9u n\u0103ng l\u01b0\u1ee3ng qu\u1ed1c gia<\/h3>\n<p>T\u1eadn t\u00e2m cung c\u1ea5p t\u00e0i nguy\u00ean t\u00ednh to\u00e1n v\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c chuy\u00ean m\u00f4n cho nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u01a1 b\u1ea3n, NERSC l\u00e0 c\u00f4ng ty h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi trong vi\u1ec7c th\u00fac \u0111\u1ea9y kh\u00e1m ph\u00e1 khoa h\u1ecdc th\u00f4ng qua t\u00ednh to\u00e1n.\u00a0M\u1ed9t ph\u1ea7n c\u1ee7a s\u1ee9 m\u1ec7nh \u0111\u00f3 l\u00e0 gi\u00fap c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn si\u00eau m\u00e1y t\u00ednh \u0111\u1ec3 th\u00fac \u0111\u1ea9y ho\u1ea1t \u0111\u1ed9ng kh\u00e1m ph\u00e1 khoa h\u1ecdc.\u00a0V\u1edbi Dask v\u00e0 RAPIDS, s\u1ee9c m\u1ea1nh \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a\u00a0<a href=\"https:\/\/medium.com\/rapids-ai\/rapids-makes-gpus-more-accessible-for-python-users-at-the-national-energy-research-scientific-ea8561edc3a1\" target=\"_blank\" rel=\"noopener noreferrer\">si\u00eau m\u00e1y t\u00ednh m\u1edbi nh\u1ea5t \u201cPerlmutter\u201d<\/a>\u00a0tr\u1edf n\u00ean d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn b\u1edfi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 nh\u00e0 khoa h\u1ecdc c\u00f3 ki\u1ebfn \u200b\u200bth\u1ee9c n\u1ec1n t\u1ea3ng h\u1ea1n ch\u1ebf v\u1ec1 si\u00eau m\u00e1y t\u00ednh.\u00a0B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng Dask \u0111\u1ec3 t\u1ea1o ra m\u1ed9t giao di\u1ec7n quen thu\u1ed9c, h\u1ecd \u0111\u1eb7t s\u1ee9c m\u1ea1nh c\u1ee7a si\u00eau m\u00e1y t\u00ednh v\u00e0o tay c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1eb1m th\u00fac \u0111\u1ea9y nh\u1eefng \u0111\u1ed9t ph\u00e1 ti\u1ec1m n\u0103ng tr\u00ean c\u00e1c l\u0129nh v\u1ef1c.<\/p>\n<h3>Ph\u00f2ng th\u00ed nghi\u1ec7m qu\u1ed1c gia Oak Ridge<\/h3>\n<p>Gi\u1eefa \u0111\u1ea1i d\u1ecbch to\u00e0n c\u1ea7u, Ph\u00f2ng th\u00ed nghi\u1ec7m qu\u1ed1c gia Oak Ridge v\u01b0\u1ee3t qua ranh gi\u1edbi c\u1ee7a s\u1ef1 \u0111\u1ed5i m\u1edbi b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t \u201cph\u00f2ng th\u00ed nghi\u1ec7m \u1ea3o\u201d \u0111\u1ec3 nghi\u00ean c\u1ee9u ra thu\u1ed1c trong cu\u1ed9c chi\u1ebfn ch\u1ed1ng l\u1ea1i COVID-19.\u00a0<a href=\"https:\/\/developer.nvidia.com\/gtc\/2020\/video\/s21517-vid\">B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng GPU Dask, RAPIDS, BlazingSQL v\u00e0 NVIDIA,<\/a>\u00a0c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u1ee9c m\u1ea1nh c\u1ee7a si\u00eau m\u00e1y t\u00ednh Summit \u0111\u1ec3 s\u00e0ng l\u1ecdc kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t ph\u00e2n t\u1eed nh\u1ecf li\u00ean k\u1ebft v\u1edbi protease ch\u00ednh c\u1ee7a SARS-CoV-2.\u00a0V\u1edbi b\u1ed9 c\u00f4ng c\u1ee5 linh ho\u1ea1t nh\u01b0 v\u1eady, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp v\u00e0 ch\u1ea1y quy tr\u00ecnh l\u00e0m vi\u1ec7c t\u00f9y ch\u1ec9nh n\u00e0y trong v\u00f2ng ch\u01b0a \u0111\u1ea7y hai tu\u1ea7n v\u00e0 xem k\u1ebft qu\u1ea3 truy v\u1ea5n t\u00ednh b\u1eb1ng gi\u00e2y.<\/p>\n<h3>Ph\u00f2ng th\u00ed nghi\u1ec7m Walmart<\/h3>\n<p>M\u1ed9t g\u00e3 kh\u1ed5ng l\u1ed3 trong l\u0129nh v\u1ef1c b\u00e1n l\u1ebb, Walmart s\u1eed d\u1ee5ng b\u1ed9 d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 \u0111\u1ec3 ph\u1ee5c v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t h\u01a1n, d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u s\u1ea3n ph\u1ea9m v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 n\u1ed9i b\u1ed9.\u00a0D\u1ef1a v\u00e0o ph\u00e2n t\u00edch d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c m\u1ee5c ti\u00eau n\u00e0y,\u00a0<a href=\"https:\/\/blogs.nvidia.com\/blog\/2019\/07\/11\/walmart-nvidia\/\">Walmart Labs \u0111\u00e3 chuy\u1ec3n sang Dask, XGBoost v\u00e0 RAPIDS<\/a>\u00a0\u0111\u1ec3 gi\u1ea3m th\u1eddi gian \u0111\u00e0o t\u1ea1o xu\u1ed1ng 100 l\u1ea7n, c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 l\u1eb7p l\u1ea1i m\u00f4 h\u00ecnh nhanh ch\u00f3ng \u0111\u1ec3 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng kinh doanh.\u00a0V\u1edbi Dask, h\u1ecd m\u1edf ra s\u1ee9c m\u1ea1nh c\u1ee7a NVIDIA GPU cho c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 kh\u00f3 kh\u0103n c\u1ee7a h\u1ecd.<\/p>\n<h2>Dask trong doanh nghi\u1ec7p: M\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111ang ph\u00e1t tri\u1ec3n<\/h2>\n<p>V\u1edbi s\u1ef1 th\u00e0nh c\u00f4ng ng\u00e0y c\u00e0ng t\u0103ng \u1edf c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u c\u00f4ng ty \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 c\u1ee7a Dask trong doanh nghi\u1ec7p.\u00a0D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00f4ng ty \u0111ang gi\u1ea3i quy\u1ebft nhu c\u1ea7u Dask c\u1ee7a doanh nghi\u1ec7p, b\u00e1o hi\u1ec7u s\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a m\u1ed9t th\u1ecb tr\u01b0\u1eddng tr\u01b0\u1edfng th\u00e0nh:<\/p>\n<h3>Anaconda<\/h3>\n<p>Nh\u01b0 ph\u1ea7n l\u1edbn h\u1ec7 sinh th\u00e1i SciPy, Dask b\u1eaft \u0111\u1ea7u t\u1ea1i\u00a0<a href=\"https:\/\/www.anaconda.com\/\">Anaconda Inc,<\/a>\u00a0n\u01a1i n\u00f3 c\u00f3 s\u1ee9c h\u00fat v\u00e0 ph\u00e1t tri\u1ec3n th\u00e0nh m\u1ed9t c\u1ed9ng \u0111\u1ed3ng ngu\u1ed3n m\u1edf l\u1edbn h\u01a1n.\u00a0Khi c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c doanh nghi\u1ec7p b\u1eaft \u0111\u1ea7u \u00e1p d\u1ee5ng Dask, Anaconda b\u1eaft \u0111\u1ea7u cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n, \u0111\u00e0o t\u1ea1o v\u00e0 h\u1ed7 tr\u1ee3 ngu\u1ed3n m\u1edf \u0111\u1ec3 doanh nghi\u1ec7p d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng.\u00a0L\u00e0 nh\u00e0 \u0111\u1ec1 xu\u1ea5t ch\u00ednh v\u1ec1 ph\u1ea7n m\u1ec1m ngu\u1ed3n m\u1edf, Anaconda c\u0169ng s\u1eed d\u1ee5ng nhi\u1ec1u Dask maintainers, cung c\u1ea5p s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 ph\u1ea7n m\u1ec1m cho kh\u00e1ch h\u00e0ng doanh nghi\u1ec7p.<\/p>\n<h3>Coiled<\/h3>\n<p>\u0110\u01b0\u1ee3c th\u00e0nh l\u1eadp b\u1edfi nh\u1eefng Dask maintainers nh\u01b0 tr\u01b0\u1edfng d\u1ef1 \u00e1n Dask v\u00e0 c\u1ef1u NVIDIAN Matthew Rocklin\u00a0<a href=\"https:\/\/coiled.io\/\">Coiled<\/a>\u00a0cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd xung quanh Dask \u0111\u1ec3 gi\u00fap d\u1ec5 d\u00e0ng trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y v\u00e0 doanh nghi\u1ec7p, c\u0169ng nh\u01b0 h\u1ed7 tr\u1ee3 doanh nghi\u1ec7p gi\u00fap t\u1ed1i \u01b0u h\u00f3a ph\u00e2n t\u00edch Python trong c\u00e1c t\u1ed5 ch\u1ee9c.\u00a0<a href=\"https:\/\/cloud.coiled.io\/\">S\u1ea3n ph\u1ea9m tri\u1ec3n khai \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u00f4ng khai<\/a>\u00a0cung c\u1ea5p m\u1ed9t c\u00e1ch m\u1ea1nh m\u1ebd nh\u01b0ng tr\u1ef1c quan \u0111\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 Dask v\u00e0 RAPIDS \u0111\u1ebfn hi\u1ec7n nay.<\/p>\n<h3>Quansight<\/h3>\n<p>D\u00e0nh ri\u00eang cho vi\u1ec7c gi\u00fap c\u00e1c doanh nghi\u1ec7p t\u1ea1o ra gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u c\u1ee7a h\u1ecd,\u00a0<a href=\"https:\/\/www.quansight.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Quansight<\/a>\u00a0cung c\u1ea5p nhi\u1ec1u d\u1ecbch v\u1ee5 kh\u00e1c nhau \u0111\u1ec3 th\u00fac \u0111\u1ea9y ph\u00e2n t\u00edch d\u1eef li\u1ec7u trong c\u00e1c ng\u00e0nh.\u00a0T\u01b0\u01a1ng t\u1ef1 nh\u01b0 Anaconda, Quansight cung c\u1ea5p d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n v\u00e0 \u0111\u00e0o t\u1ea1o cho c\u00e1c doanh nghi\u1ec7p s\u1eed d\u1ee5ng Dask.\u00a0\u0110\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi h\u1ec7 sinh th\u00e1i PyData v\u00e0 NumFOCUS, Quansight c\u0169ng cung c\u1ea5p h\u1ed7 tr\u1ee3 cho c\u00e1c doanh nghi\u1ec7p c\u1ea7n c\u1ea3i ti\u1ebfn ho\u1eb7c s\u1eeda l\u1ed7i trong ph\u1ea7n m\u1ec1m ngu\u1ed3n m\u1edf.<\/p>\n<h2>T\u1ea1i sao Dask l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u00f3m khoa h\u1ecdc d\u1eef li\u1ec7u<\/h2>\n<p>\u0110\u00f3 l\u00e0 t\u1ea5t c\u1ea3 v\u1ec1 kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c v\u00e0 hi\u1ec7u qu\u1ea3.\u00a0C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c thu\u1eadt to\u00e1n t\u01b0\u01a1ng t\u00e1c mu\u1ed1n th\u1ef1c thi nhanh ch\u00f3ng \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i c\u00e1c d\u1eef li\u1ec7u &#8220;\u0111\u1ea7u v\u00e0o&#8221; v\u00e0 &#8220;bi\u1ebfn&#8221;.\u00a0M\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u00e0 m\u00e1y t\u00ednh x\u00e1ch tay c\u00f3 b\u1ed9 nh\u1edb h\u1ea1n ch\u1ebf c\u00f3 th\u1ec3 b\u1ecb thi\u1ebfu t\u00e0i nguy\u00ean khi ch\u1ea1y c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn.\u00a0Dask c\u00f3 ch\u1ee9c n\u0103ng v\u01b0\u1ee3t tr\u1ed9i gi\u00fap x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 h\u01a1n ngay c\u1ea3 tr\u00ean m\u1ed9t CPU.\u00a0Khi \u00e1p d\u1ee5ng cho m\u1ed9t c\u1ee5m, vi\u1ec7c th\u1ef1c thi m\u1ed9t thao t\u00e1c tr\u00ean nhi\u1ec1u CPU v\u00e0 GPU c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1ed9t l\u1ec7nh duy nh\u1ea5t gi\u00fap gi\u1ea3m 90% th\u1eddi gian x\u1eed l\u00fd.\u00a0Dask cho ph\u00e9p c\u00e1c t\u1eadp d\u1eef li\u1ec7u \u0111\u00e0o t\u1ea1o r\u1ea5t l\u1edbn \u0111i\u1ec3n h\u00ecnh c\u1ee7a h\u1ecdc m\u00e1y ch\u1ea1y trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u00e0 l\u1ebd ra kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 ch\u00fang.<\/p>\n<p>V\u1edbi c\u1ea5u tr\u00fac m\u00e3 th\u1ea5p, m\u00f4 h\u00ecnh th\u1ef1c thi chi ph\u00ed th\u1ea5p v\u00e0 t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c Python, Pandas v\u00e0 Numpy, Dask nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a m\u1ecdi nh\u00e0 ph\u00e1t tri\u1ec3n Python.<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23415\">B\u01b0\u1edbc v\u00e0o k\u1ef7 nguy\u00ean tr\u1ee3 l\u00fd AI c\u00e1 nh\u00e2n &#8211; so s\u00e1nh chi ti\u1ebft NVIDIA RTX Spark v\u00e0 DGX Spark<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23322\">NVIDIA RTX PRO 4500 Blackwell Server Edition: B\u01b0\u1edbc nh\u1ea3y v\u1ecdt t\u1eeb th\u1ebf h\u1ec7 L4 cho h\u1ea1 t\u1ea7ng AI suy lu\u1eadn hi\u1ec7u n\u0103ng cao<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23119\">NVIDIA NGC\u2011ready Low\u2011latency Edge AI: Gi\u1ea3i ph\u00e1p cho Retail, Manufacturing v\u00e0 Smart Cities<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=23110\">So s\u00e1nh s\u1ee9c m\u1ea1nh c\u1ee7a m\u00e1y t\u00ednh AI DGX Spark v\u1edbi c\u00e1c card GPU m\u00e1y tr\u1ea1m chuy\u00ean nghi\u1ec7p c\u1ee7a NVIDIA<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22969\">T\u1eeb Orin \u0111\u1ebfn Thor: B\u01b0\u1edbc nh\u1ea3y v\u1ecdt ki\u1ebfn tr\u00fac c\u1ee7a NVIDIA JetPack 7.0 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a robot h\u00ecnh ng\u01b0\u1eddi<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22887\">T\u1ea1i sao g\u1ecdi NVIDIA DGX Spark l\u00e0 Si\u00eau m\u00e1y t\u00ednh AI c\u00e1 nh\u00e2n?<\/a><\/li>\n<\/ul>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Dask&nbsp;l&agrave; m&#7897;t th&#432; vi&#7879;n m&atilde; ngu&#7891;n m&#7903; linh ho&#7841;t d&agrave;nh cho x&#7917; l&yacute; song song v&agrave; ph&acirc;n t&aacute;n b&#7857;ng Python. Dask ho&#7841;t &#273;&#7897;ng nh&#432; th&#7871; n&agrave;o? Dask&nbsp;l&agrave; m&#7897;t th&#432; vi&#7879;n m&atilde; ngu&#7891;n m&#7903; &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; cung c&#7845;p kh&#7843; n&#259;ng x&#7917; l&yacute; song song h&oacute;a v&#7899;i Python stack. Cung c&#7845;p kh&#7843; n&#259;ng t&iacute;ch h&#7907;p&#8230;<\/p>\n","protected":false},"author":29,"featured_media":18041,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[3],"tags":[12,29,1314,1175],"class_list":["post-18025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-hpc","tag-deep-learning","tag-machine-learning","tag-nvidia","tag-python"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dask - M\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf cho t\u00ednh to\u00e1n song song v\u1edbi Python - Blog | TheGioiMayChu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Dask - M\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf cho t\u00ednh to\u00e1n song song v\u1edbi Python - Blog | TheGioiMayChu\" \/>\n<meta name=\"twitter:description\" content=\"Dask&nbsp;l&agrave; m&#7897;t th&#432; vi&#7879;n m&atilde; ngu&#7891;n m&#7903; linh ho&#7841;t d&agrave;nh cho x&#7917; l&yacute; song song v&agrave; ph&acirc;n t&aacute;n b&#7857;ng Python. Dask ho&#7841;t &#273;&#7897;ng nh&#432; th&#7871; n&agrave;o? Dask&nbsp;l&agrave; m&#7897;t th&#432; vi&#7879;n m&atilde; ngu&#7891;n m&#7903; &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; cung c&#7845;p kh&#7843; n&#259;ng x&#7917; l&yacute; song song h&oacute;a v&#7899;i Python stack. 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m&#7897;t th&#432; vi&#7879;n m&atilde; ngu&#7891;n m&#7903; linh ho&#7841;t d&agrave;nh cho x&#7917; l&yacute; song song v&agrave; ph&acirc;n t&aacute;n b&#7857;ng Python. Dask ho&#7841;t &#273;&#7897;ng nh&#432; th&#7871; n&agrave;o? Dask&nbsp;l&agrave; m&#7897;t th&#432; vi&#7879;n m&atilde; ngu&#7891;n m&#7903; &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; cung c&#7845;p kh&#7843; n&#259;ng x&#7917; l&yacute; song song h&oacute;a v&#7899;i Python stack. Cung c&#7845;p kh&#7843; n&#259;ng t&iacute;ch h&#7907;p...","twitter_image":"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/TheGioiMayChu-Blog-Image-1.jpg","twitter_misc":{"Written by":"TGMC Blog","Est. reading time":"24 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#article","isPartOf":{"@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/"},"author":{"name":"TGMC Blog","@id":"https:\/\/thegioimaychu.vn\/blog\/#\/schema\/person\/777f41403962330933a4fbcc80bec570"},"headline":"Dask &#8211; M\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf cho t\u00ednh to\u00e1n song song v\u1edbi Python","datePublished":"2023-10-15T10:52:12+00:00","dateModified":"2023-10-16T01:32:42+00:00","mainEntityOfPage":{"@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/"},"wordCount":4754,"publisher":{"@id":"https:\/\/thegioimaychu.vn\/blog\/#organization"},"image":{"@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#primaryimage"},"thumbnailUrl":"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/TheGioiMayChu-Blog-Image-1.jpg","keywords":["deep learning","machine learning","NVIDIA","python"],"articleSection":["AI - HPC"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/","url":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/","name":"Dask - M\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf cho t\u00ednh to\u00e1n song song v\u1edbi Python - Blog | TheGioiMayChu","isPartOf":{"@id":"https:\/\/thegioimaychu.vn\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#primaryimage"},"image":{"@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#primaryimage"},"thumbnailUrl":"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/TheGioiMayChu-Blog-Image-1.jpg","datePublished":"2023-10-15T10:52:12+00:00","dateModified":"2023-10-16T01:32:42+00:00","breadcrumb":{"@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#primaryimage","url":"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/TheGioiMayChu-Blog-Image-1.jpg","contentUrl":"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/10\/TheGioiMayChu-Blog-Image-1.jpg","width":1056,"height":553},{"@type":"BreadcrumbList","@id":"https:\/\/thegioimaychu.vn\/blog\/ai-hpc\/dask-mot-thu-vien-ma-nguon-mo-cho-tinh-toan-song-song-voi-python-p18025\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/thegioimaychu.vn\/blog\/"},{"@type":"ListItem","position":2,"name":"AI - HPC","item":"https:\/\/thegioimaychu.vn\/blog\/.\/ai-hpc\/"},{"@type":"ListItem","position":3,"name":"Dask &#8211; 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