{"id":17894,"date":"2021-04-15T18:01:56","date_gmt":"2021-04-15T10:01:56","guid":{"rendered":"https:\/\/blog.tibame.com\/?p=17894"},"modified":"2021-12-29T17:16:40","modified_gmt":"2021-12-29T09:16:40","slug":"ai60%e5%95%8f-q18%e8%b3%87%e6%96%99%e5%89%8d%e8%99%95%e7%90%86%e7%9a%843%e7%a8%ae%e5%b7%a5%e4%bd%9c%e8%88%87%e6%87%89%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/blog.tibame.com\/?p=17894","title":{"rendered":"\u3010AI60\u554f\u3011Q18\u8cc7\u6599\u524d\u8655\u7406\u76843\u7a2e\u5de5\u4f5c\u8207\u61c9\u7528\uff1f"},"content":{"rendered":"\n<p><strong>\u8cc7\u6599\u79d1\u5b78\/\u4eba\u5de5\u667a\u6167<\/strong>\u7684\u5de5\u4f5c\u6d41\u7a0b\u7b2c\u4e8c\u968e\u6bb5\u4e3b\u8981\u5de5\u4f5c\u70ba\u300c\u8cc7\u6599\u524d\u8655\u7406\u300d(\u5982\u571618-1)\uff0c\u6839\u64da\u8cc7\u6599\u986f\u793a\uff0c\u300c\u8cc7\u6599\u524d\u8655\u7406\u300d\u4f54\u8cc7\u6599\u79d1\u5b78\u5de5\u4f5c\u6d41\u7a0b60%\u7684\u6642\u9593\uff0c\u5728<a href=\"https:\/\/blog.wiedu.tw\/?p=17886\">Q16<\/a>\u6709\u7a0d\u5fae\u63d0\u53ca\u300c<strong>\u8cc7\u6599\u524d\u8655\u7406<\/strong>\u300d\uff0c\u5b83\u662f\u5c0d\u5f9e\u8cc7\u6599\u5eab\u4e2d\u53d6\u51fa\u7684\u8cc7\u6599\u96c6\uff0c\u9032\u884c\u300c\u8cc7\u6599\u6e05\u7406\u300d\uff0c\u8655\u7406\u8cc7\u6599\u4e2d\u5305\u542b\u96dc\u8a0a\u3001\u932f\u8aa4\u8a0a\u606f\uff0c\u6216\u662f\u60f3\u4f7f\u7528\u591a\u500b\u8cc7\u6599\u96c6\u4e5f\u6703\u9032\u884c\u300c\u8cc7\u6599\u6574\u5408\u300d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1024\" height=\"543\" src=\"https:\/\/blog.wiedu.tw\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-1024x543.png\" alt=\"\u571618-1 \u8cc7\u6599\u79d1\u5b78\/\u4eba\u5de5\u667a\u6167\u4e3b\u8981\u5de5\u4f5c\u6d41\u7a0b \" class=\"wp-image-17895\" srcset=\"https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-1024x543.png 1024w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-300x159.png 300w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-768x407.png 768w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-1920x1018.png 1920w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-1170x620.png 1170w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/03\/week4_\u571618-1-585x310.png 585w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>\u571618-1 \u8cc7\u6599\u79d1\u5b78\/\u4eba\u5de5\u667a\u6167\u4e3b\u8981\u5de5\u4f5c\u6d41\u7a0b <\/strong><\/figcaption><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u5167\u5bb9\u76ee\u9304<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u986f\u793a\/\u96b1\u85cf\u5167\u5bb9\u76ee\u9304\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.tibame.com\/?p=17894\/#%E7%82%BA%E4%BB%80%E9%BA%BC%E8%A6%81%E3%80%8C%E8%B3%87%E6%96%99%E5%89%8D%E6%95%B4%E7%90%86%E3%80%8D%EF%BC%9F\" >\u70ba\u4ec0\u9ebc\u8981\u300c\u8cc7\u6599\u524d\u6574\u7406\u300d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.tibame.com\/?p=17894\/#1%E3%80%81%E8%B3%87%E6%96%99%E6%B8%85%E7%90%86_Data_Cleaning\" >1\u3001\u8cc7\u6599\u6e05\u7406 (Data Cleaning)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.tibame.com\/?p=17894\/#2%E3%80%81%E8%B3%87%E6%96%99%E6%95%B4%E5%90%88_Data_Integration\" >2\u3001\u8cc7\u6599\u6574\u5408 (Data Integration)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.tibame.com\/?p=17894\/#3%E3%80%81%E8%B3%87%E6%96%99%E8%BD%89%E6%8F%9B_Data_Transformation\" >3\u3001\u8cc7\u6599\u8f49\u63db (Data Transformation)<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%82%BA%E4%BB%80%E9%BA%BC%E8%A6%81%E3%80%8C%E8%B3%87%E6%96%99%E5%89%8D%E6%95%B4%E7%90%86%E3%80%8D%EF%BC%9F\"><\/span>\u70ba\u4ec0\u9ebc\u8981\u300c\u8cc7\u6599\u524d\u6574\u7406\u300d\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e00\u822c\u4f86\u8aaa\uff0c\u8a31\u591a\u771f\u5be6\u7684\u8cc7\u6599\u4f86\u6e90\u90fd\u5f88\u591a\u5143\uff0c\u6211\u5011\u4e0d\u80fd\u4fdd\u8b49\u6bcf\u500b\u4f86\u6e90\u90fd\u6536\u5230\u6700\u9ad8\u54c1\u8cea\u7684\u8cc7\u6599\u3002\u73fe\u5728\u591a\u6578\u8cc7\u6599\u54c1\u8cea\u6703\u6709\u4e0d\u5b8c\u6574\u3001\u96dc\u8a0a\u3001\u683c\u5f0f\u4e0d\u4e00\u81f4&#8230;\u7b49\u554f\u984c\uff0c\u800c\u53ea\u6709\u9ad8\u54c1\u8cea\u7684\u8cc7\u6599\uff0c\u624d\u80fd\u8a13\u7df4\u7cbe\u6e96\u6a21\u578b\uff0c\u540c\u6642\u628a\u63e1\u8cc7\u6599\u54c1\u8cea\u8207\u6a21\u578b\u7684\u6e96\u78ba\u5ea6\u3002<\/p>\n\n\n\n<p>\u300c\u8cc7\u6599\u524d\u6574\u7406\u300d\u5b83\u5305\u542b\u8cc7\u6599\u6e05\u7406 (Data Cleaning)\u3001\u8cc7\u6599\u6574\u5408 (Data Integration)\u3001\u8cc7\u6599\u8f49\u63db (Data Transformation) \u9019\u4e09\u7a2e\u4e0d\u540c\u985e\u578b\u7684\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u91dd\u5c0d\u5b83\u7684\u4e09\u7a2e\u985e\u578b\u5de5\u4f5c\u5167\u5bb9\uff0c\u9032\u884c\u8fd1\u4e00\u6b65\u8aaa\u660e\uff1a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E3%80%81%E8%B3%87%E6%96%99%E6%B8%85%E7%90%86_Data_Cleaning\"><\/span>1\u3001<strong>\u8cc7\u6599\u6e05\u7406 (Data Cleaning<\/strong>)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8cc7\u6599\u524d\u8655\u7406\u7684\u7b2c\u4e00\u6b65\u5c31\u662f\u300c\u8cc7\u6599\u6e05\u7406\u300d\uff0c\u9700\u8981\u5148\u5c07\u8cc7\u6599\u4e2d\u7684\u554f\u984c\u8655\u7406\uff0c\u628a\u8cc7\u6599\u4e2d\u7f3a\u5931\u7684\u503c\u88dc\u5145\u5b8c\u6574\u3001\u6d88\u9664\u8cc7\u6599\u3001\u8b58\u5225\u6216\u522a\u9664\u96e2\u7fa4\u9ede\u4e26\u89e3\u6c7a\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n<p>\u4e3b\u8981\u8a66\u60f3\u9054\u5230\u4ee5\u4e0b\u76ee\u6a19\uff0c\u5305\u542b\uff1a\u8cc7\u6599\u683c\u5f0f\u6a19\u6e96\u5316\u3001\u7570\u5e38\u8cc7\u6599\u6e05\u9664\u3001\u932f\u8aa4\u7cfe\u6b63\u3001\u91cd\u8907\u8cc7\u6599\u6e05\u9664\u3002<\/p>\n\n\n\n<p>\u800c\u8cc7\u6599\u4e2d\u53ef\u80fd\u6703\u4e00\u4e9b\u56e0\u7d20\uff0c\u9020\u6210\u67d0\u4e9b\u8cc7\u6599\u4e0d\u898b\u6216\u4e0d\u5b58\u5728\uff0c\u9019\u6a23\u7684\u7f3a\u5931\u7a31\u70ba\u7f3a\u5931\u503c (Missing Data)\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(1) \u8655\u7406\u7f3a\u5931\u503c<\/h3>\n\n\n\n<p>\u9762\u5c0d\u7f3a\u5931\u503c\u7684\u8655\u7406\u7b56\u7565\u4e3b\u8981\u53ef\u4ee5\u5206\u6210\u300c\u522a\u9664\u300d\u6216\u300c\u586b\u88dc\u300d\u5169\u7a2e\u7b56\u7565\uff0c\u80fd\u7d30\u5206\u70ba\u4ee5\u4e0b\u624b\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u76f4\u63a5\u522a\u9664\u542b\u6709\u7f3a\u5931\u503c\u7684\u8cc7\u6599\u6216\u6b04\u4f4d<\/li><li>\u4eba\u5de5\u586b\u88dc\u7f3a\u5931\u503c<\/li><li>\u5e38\u6578 (0\/-1)\u6216\u901a\u7528\u503c (Unknown) \u586b\u88dc\u7f3a\u5931\u503c<\/li><li>\u985e\u4f3c\u8cc7\u6599\/\u5168\u90e8\u8cc7\u6599\u7684\u7d71\u8a08\u503c\u586b\u88dc\u7f3a\u5931\u503c<\/li><li>\u5229\u7528\u7d71\u8a08\u65b9\u6cd5\u9032\u884c\u88dc\u503c (\u5167\u5dee\/\u56de\u6b78)<\/li><li>\u5229\u7528\u6a5f\u5668\u5b78\u7fd2\u65b9\u6cd5\u9032\u884c\u88dc\u503c (\u9810\u6e2c)<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>\u586b\u88dc\u56fa\u5b9a\u503c\uff1a\u4f8b\u5982\u53ef\u4ee5\u586b\u88dc\u300c\u672a\u77e5\u300d\u5728\u985e\u5225\u578b\u7684\u8cc7\u6599\u7576\u4e2d\uff0c\u9023\u7e8c\u578b\u7684\u8cc7\u6599\u53ef\u4ee5\u586b\u88dc0<\/li><li>\u586b\u88dc\u5e73\u5747\u503c\uff1a\u6578\u503c\u578b\u7684\u8cc7\u6599\uff0c\u586b\u88dc\u5e73\u5747\u503c<\/li><li>\u586b\u88dc\u9ad8\u983b\u8cc7\u6599\uff1a\u985e\u5225\u578b\u7684\u8cc7\u6599\uff0c\u586b\u88dc\u6700\u5e38\u51fa\u73fe\u7684\u9805\u76ee<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">(2) \u8655\u7406<strong>\u7570\u5e38\u503c<\/strong>\u53ca\u96dc\u8a0a\u554f\u984c<\/h3>\n\n\n\n<p>\u800c\u9047\u5230\u7570\u5e38\u503c(Outliers) \/ \u96dc\u8a0a(Noise)\u7684\u8a71\uff0c\u8981\u5148\u627e\u51fa\u54ea\u4e9b\u9ede\u53ef\u80fd\u662f\u7570\u5e38\u503c \/ \u96dc\u8a0a \uff0c\u53ef\u4ee5\u900f\u904e\u96c6\u7fa4\u5206\u6790\u65b9\u6cd5 \/ \u8ff4\u6b78\u5206\u6790\u65b9\u6cd5\uff0c\u4f86\u9032\u884c\u8655\u7406\u3002<\/p>\n\n\n\n<pre class=\"wp-block-verse\">* <strong>\u96c6\u7fa4<\/strong>\u5206\u6790\uff1a\u662f\u4e00\u7a2e\u7cbe\u7c21\u8cc7\u6599\u7684\u65b9\u6cd5\uff0c\u4f9d\u64da\u6a23\u672c\u4e4b\u9593\u7684\u5171\u540c\u5c6c\u6027\uff0c\u5c07\u6bd4\u8f03\u76f8\u4f3c\u7684\u6a23\u672c\u805a\u96c6\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u96c6\u7fa4\u3002\u5e38\u4ee5\u8ddd\u96e2\u4f5c\u70ba\u5206\u985e\u4f9d\u64da\uff0c\u76f8\u5c0d\u8ddd\u96e2\u6108\u8fd1\u3001\u76f8\u4f3c\u7a0b\u5ea6\u6108\u9ad8\uff0c\u5206\u7fa4\u4e4b\u5f8c\u53ef\u4ee5\u4f7f\u5f97\u7fa4\u5167\u5dee\u7570\u5c0f\u3001\u7fa4\u9593\u5dee\u7570\u5927\u3002<br \/>* \u8ff4\u6b78\u5206\u6790\uff1a\u662f\u4e00\u7a2e\u9810\u6e2c\u5efa\u6a21\u6280\u8853\uff0c\u53ef\u4ee5\u88ab\u7528\u4f86\u7814\u7a76\u56e0\u8b8a\u6578(\u76ee\u6a19)\u548c\u81ea\u8b8a\u6578(\u9810\u6e2c)\u9593\u7684\u95dc\u4fc2\uff0c\u5e38\u898b\u65bc\u9810\u6e2c\u5efa\u6a21\u3001\u6642\u9593\u5e8f\u5217\u5efa\u6a21\u548c\u67e5\u627e\u8b8a\u6578\u9593\u95dc\u4fc2\u7b49\u61c9\u7528\u3002<\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E3%80%81%E8%B3%87%E6%96%99%E6%95%B4%E5%90%88_Data_Integration\"><\/span>2\u3001<strong>\u8cc7\u6599\u6574\u5408 (Data Integration<\/strong>)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u300c\u8cc7\u6599\u6574\u5408\u300d\u662f\u5c07\u4e0d\u540c\u4f86\u6e90\u8cc7\u6599\u805a\u96c6\u5728\u4e00\u8d77\uff0c\u4e5f\u53ef\u4ee5\u7a31\u70ba\u5408\u4f75\u8cc7\u6599\uff0c\u4ee5\u66f4\u6709\u50f9\u503c\u7684\u65b9\u5f0f\u4f86\u96c6\u4e2d\u6aa2\u8996\u8cc7\u6599\uff0c\u4f86\u6539\u5584\u4f01\u696d\u7684\u6c7a\u7b56\u901f\u5ea6\u548c\u54c1\u8cea\u3002\u4f46\u56e0\u70ba\u8cc7\u6599\u90fd\u4f86\u81ea\u4e0d\u540c\u7684\u8cc7\u6599\u6e90\uff0c\u6703\u7522\u751f\u8cc7\u6599\u5c0d\u4e0d\u4e86\u3001\u6216\u662f\u91cd\u8907\u3002<\/p>\n\n\n\n<p>\u8209\u500b\u6848\u4f8b\uff1a\u5728\u5730\u7406\u8cc7\u6599\u5408\u4f75\uff0c\u4e0d\u540c\u7684\u8cc7\u6599\u8981\u63a1\u7528\u4e0d\u540c\u7684\u5ea7\u6a19\u7cfb\uff0c\u5728\u5408\u4f75\u4e4b\u524d\u5c31\u9700\u8981\u5148\u8655\u7406\u904e\u3002\u4f46\u6709\u6642\u5019\uff0c\u662f\u76f8\u540c\u7684\u8cc7\u6599\uff0c\u4e5f\u6709\u53ef\u80fd\u56e0\u70ba\u5728\u4e0d\u540c\u7684\u8cc7\u6599\u6216\u53d6\u540d\u7684\u5dee\u7570\uff0c\u5408\u4f75\u6642\uff0c\u8b8a\u6210\u5169\u7b46\u4e0d\u540c\u8cc7\u6599\u3002\u5728\u8cc7\u6599\u6574\u5408\u7684\u6642\u5019\uff0c\u5fc5\u9808\u8981\u5148\u6aa2\u67e5\u5169\u500b\u7684\u8cc7\u6599\u8868\u4e2d\uff0c\u6709\u54ea\u4e9b\u5c6c\u6027\u3001\u662f\u5982\u4f55\u8a18\u9304\u3001\u8a0e\u8ad6\u8a72\u5982\u4f55\u5316\u7570\u70ba\u540c\uff0c\u518d\u900f\u904e\u8cc7\u6599\u5c6c\u6027\u4f86\u5408\u4f75\u3002<\/p>\n\n\n\n<p>\u8cc7\u6599\u6574\u5408\u53ef\u4ee5\u6574\u4f75\u6240\u6709\u985e\u578b\u7684\u8cc7\u6599 (\u7d50\u69cb\u5316\u3001\u975e\u7d50\u69cb\u5316\u3001\u6279\u6b21\u548c\u4e32\u6d41&#8230;\u7b49)\uff0c\u6709\u5229\u65bc\u5b8c\u6210\u96e3\u6613\u5ea6\u4e0d\u540c\u7684\u5de5\u4f5c\uff0c\u5f9e\u5eab\u5b58\u8cc7\u6599\u5eab\u7684\u57fa\u672c\u67e5\u8a62\uff0c\u5230\u8907\u96dc\u7684\u9810\u6e2c\u5206\u6790\u90fd\u4e0d\u6210\u554f\u984c\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">(1) <strong>\u8cc7\u6599\u6574\u5408\u5e73\u53f0\u76848\u500b\u5de5\u5177<\/strong><\/h3>\n\n\n\n<p>\u8cc7\u6599\u6574\u5408\u5e73\u53f0\uff0c\u5305\u542b\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u8cc7\u6599\u524d\u8655\u7406 (ETL) \u5de5\u5177<\/strong>\uff1a\u662f\u64f7\u53d6 (Extract)\u3001\u8f49\u63db (Transform) \u3001\u8f09\u5165 (Load) \u7684\u82f1\u6587\u7e2e\u5beb\uff0c\u6700\u5e38\u898b\u7684\u8cc7\u6599\u6574\u5408\u65b9\u6cd5\u3002<\/li><li><strong>\u8cc7\u6599\u64f7\u53d6<\/strong>\uff1a\u80fd\u53d6\u5f97\u3001\u532f\u5165\u8cc7\u6599\uff0c\u4e0d\u53ea\u53ef\u4ee5\u99ac\u4e0a\u4f7f\u7528\uff0c\u4e5f\u53ef\u5132\u5b58\u4ee5\u5099\u5f8c\u7528<\/li><li><strong>\u8cc7\u6599\u76ee\u9304<\/strong>\uff1a\u5e6b\u52a9\u4f01\u696d\u5c0b\u627e\u3001\u6e05\u67e5\u5206\u6563\u5728\u591a\u500b\u8cc7\u6599\u5eab\u4e2d\u7684\u8cc7\u6599\u8cc7\u7522<\/li><li><strong>\u8cc7\u6599\u7ba1\u7406\u5de5\u5177<\/strong>\uff1a\u78ba\u4fdd\u8cc7\u6599\u7684\u4f9b\u61c9\u60c5\u5f62\u3001\u5b89\u5168\u6027\u3001\u53ef\u7528\u6027\u548c\u5b8c\u6574\u6027<\/li><li><strong>\u8cc7\u6599\u6e05\u7406\u5de5\u5177<\/strong>\uff1a\u900f\u904e\u66f4\u63db\u3001\u4fee\u6539\u6216\u522a\u9664\u65b9\u5f0f\uff0c\u6e05\u7406\u54c1\u8cea\u4e0d\u597d\u7684\u8cc7\u6599<\/li><li><strong>\u8cc7\u6599\u9077\u79fb\u5de5\u5177<\/strong>\uff1a\u5728\u96fb\u8166\u3001\u5132\u5b58\u7cfb\u7d71\u6216app\u9593\u79fb\u52d5\u8cc7\u6599<\/li><li><strong>\u4e3b\u8981\u8cc7\u6599\u7ba1\u7406\u5de5\u5177<\/strong>\uff1a\u5354\u52a9\u4f01\u696d\u9075\u5b88\u901a\u7528\u7684\u8cc7\u6599\u5b9a\u7fa9\uff0c\u4e26\u5be6\u73fe\u55ae\u4e00\u53ef\u9760\u4f86\u6e90<\/li><li><strong>\u8cc7\u6599\u9023\u63a5\u5668<\/strong>\uff1a\u5728\u4e0d\u540c\u8cc7\u6599\u5eab\u9593\u79fb\u52d5\u8cc7\u6599\uff0c\u9084\u53ef\u4ee5\u57f7\u884c\u8f49\u63db<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">(2) <strong>\u8cc7\u6599\u6574\u5408\u76845\u5927\u7528\u9014<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u958b\u767c\u8cc7\u6599\u6e56\u6cca\uff1a\u5c07\u8cc7\u6599\u5f9e\u539f\u672c\u7368\u7acb\u7684\u5167\u90e8\u5e73\u53f0\uff0c\u79fb\u52d5\u5230\u8cc7\u6599\u6e56\u6cca\u4e2d\uff0c\u589e\u52a0\u8cc7\u6599\u7684\u50f9\u503c\u3002<\/li><li>\u767c\u5c55\u8cc7\u6599\u5009\u5132\uff1a\u5c07\u5404\u7a2e\u4f86\u6e90\u7684\u8cc7\u6599\u5408\u4f75\u5230\u8cc7\u6599\u5009\u5132\u4e2d\uff0c\u5e6b\u52a9\u696d\u52d9\u5206\u6790\u3002&nbsp;<\/li><li>\u5f59\u6574\u884c\u92b7\uff1a\u53ef\u5c07\u6240\u6709\u884c\u92b7\u8cc7\u6599 (\u5982\uff1a\u5ba2\u6236\u7d71\u8a08\u8cc7\u6599\u3001\u793e\u7fa4\u7db2\u8def\u548c\u7db2\u7ad9\u5206\u6790\u8cc7\u6599) \u79fb\u5230\u540c\u4e00\u4f4d\u7f6e\uff0c\u5e6b\u52a9\u5206\u6790\u53ca\u57f7\u884c\u3002<\/li><li>\u8655\u7406IoT\uff1a\u52a9\u65bc\u672a\u4f86\u591a\u500b IoT \u4f86\u6e90\u7684\u8cc7\u6599\u96c6\u4e2d\u5230\u540c\u4e00\u8655\uff0c\u80fd\u767c\u63ee\u5b83\u7684\u50f9\u503c\u3002<\/li><li>\u8cc7\u6599\u5eab\u8907\u88fd\uff1a\u5c07\u8cc7\u6599\u5f9e Oracle\u3001MongoDB\u6216MySQL&#8230;\u4f86\u6e90\u8cc7\u6599\u5eab\uff0c\u8907\u88fd\u5230\u96f2\u7aef\u8cc7\u6599\u5009\u5132\u7cfb\u7d71\u7684\u904e\u7a0b\u4e2d\uff0c\u626e\u6f14\u6838\u5fc3\u89d2\u8272\u3002<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3%E3%80%81%E8%B3%87%E6%96%99%E8%BD%89%E6%8F%9B_Data_Transformation\"><\/span>3\u3001<strong>\u8cc7\u6599\u8f49\u63db (Data Transformation<\/strong>)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u300c\u8cc7\u6599\u8f49\u63db\u300d\u662f\u70ba\u4e86\u8b93\u8cc7\u6599\u6578\u503c\u5728\u5206\u6790\u6642\uff0c\u4e0d\u5bb9\u6613\u7522\u751f\u8aa4\u5224\u932f\u8aa4\u3002\u91cd\u9ede\u662f\u8cc7\u6599\u6578\u503c\u8a72\u5982\u4f55\u8f49\u63db\uff1f<\/p>\n\n\n\n<p>\u91cd\u9ede\u662f\u8cc7\u6599\u6578\u503c\u8a72\u5982\u4f55\u8f49\u63db\uff1f<\/p>\n\n\n\n<p>\u5e38\u898b\u7684\u65b9\u6cd5\u6709\uff1a\u5e73\u8861\u5316\u3001\u4e00\u822c\u5316\u3001\u6a19\u6e96\u5316<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u5e73\u8861\u5316<\/strong>\uff1a\u8b93\u96dc\u8a0a\u7522\u751f\u7684\u5e72\u64fe\u964d\u4f4e<\/li><li><strong>\u4e00\u822c\u5316<\/strong>\uff1a\u70ba\u4e86\u592a\u904e\u7d30\u7bc0\u7684\u8cc7\u6599\uff0c\u8b8a\u5f97\u6bd4\u8f03\u6a19\u6e96<\/li><li><strong>\u6a19\u6e96\u5316<\/strong>\uff1a\u8b93\u8cc7\u6599\u7684\u6578\u503c\u7e2e\u6e1b\u5230\u4e00\u500b\u5340\u9593\u5167\uff0c\u907f\u514d\u8b93\u67d0\u500b\u5c6c\u6027\u7684\u5f71\u97ff\u88ab\u653e\u5927\u6216\u7e2e\u5c0f<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u4ee5\u4e0a\uff0c\u7c21\u55ae\u4ecb\u7d393\u7a2e\u8cc7\u6599\u524d\u8655\u7406\u7684\u5de5\u4f5c\u3001\u5de5\u5177\u53ca\u7528\u9014\uff0c\u5e0c\u671b\u8b93\u4f60\u5c0d\u65bc\u300c<strong>\u8cc7\u6599\u524d\u8655\u7406<\/strong>\u300d\u80fd\u6709\u66f4\u5b8c\u6574\u7684\u6982\u5ff5\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u7def\u80b2TibaMe\u5df2\u7d93\u670910\u842c\u4eba\u6b21\u4f86\u5b78\u7fd2AI\/\u8cc7\u6599\u79d1\u5b78\u77e5\u8b58\u6216\u6280\u8853\uff0c\u82e5\u4f60\u60f3\u9032\u4e00\u6b65\u4e86\u89e3\u6216\u5b78\u7fd2 AI \/ \u8cc7\u6599\u79d1\u5b78\u7684\u76f8\u95dc\u77e5\u8b58\u6216\u6280\u80fd\uff0c\u6b61\u8fce\u4f86TibaMe &#x1f449;  <a href=\"https:\/\/bit.ly\/3o4N39e\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"https:\/\/bit.ly\/3o4N39e  (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\">https:\/\/bit.ly\/3o4N39e <\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/bit.ly\/3o4N39e\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/blog.wiedu.tw\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002-1024x576.png\" alt=\"AI\u8cc7\u6599\u79d1\u5b78\u5bb6\u5168\u65b9\u4f4d\u5b78\u7a0b\" class=\"wp-image-19995\" width=\"512\" height=\"288\" srcset=\"https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002-1024x576.png 1024w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002-300x169.png 300w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002-768x432.png 768w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002-1170x659.png 1170w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002-585x329.png 585w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/10\/\u5b98\u7db2BN-002.png 1201w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/><\/a><figcaption><a href=\"https:\/\/bit.ly\/3o4N39e\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"AI\u8cc7\u6599\u79d1\u5b78\u5bb6\u5168\u65b9\u4f4d\u5b78\u7a0b (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\">AI\u8cc7\u6599\u79d1\u5b78\u5bb6\u5168\u65b9\u4f4d\u5b78\u7a0b<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p> \u4e0b\u7bc7\u958b\u59cb\u5c07\u70ba\u5927\u5bb6\u6574\u7406\u53ca\u8aaa\u660e <strong>\u4ec0\u9ebc\u662f\u8cc7\u6599\u5132\u5b58\uff1f <\/strong><\/p>\n\n\n\n<p>\u6bcf\u90314\u5247\uff0c\u6bcf\u65e55\u5206\u9418\uff0c&nbsp;<a href=\"https:\/\/blog.wiedu.tw\/?author=44\">\u63d0\u62d4\u6211\u5712\u4e01<\/a>\u966a\u4f60\u5feb\u901f\u6dfb\u88dcAI\/\u8cc7\u6599\u79d1\u5b78\u77e5\u8b58\u8207\u6280\u80fd\u3002<\/p>\n\n\n\n<p>\u82e5\u4f60\u60f3\u4e86\u89e3\u66f4\u591aAI\/\u8cc7\u6599\u79d1\u5b78\u7684\u5c0f\u77e5\u8b58\u3001\u53ca\u5404\u7522\u696d\u7684\u76f8\u95dc\u61c9\u7528\uff0c\u6b61\u8fce\u8a02\u95b1TibaMe FB\u53ca\u90e8\u843d\u683c\uff0c\u6216\u4f60\u6709\u5176\u4ed6\u60f3\u4e86\u89e3\u7684\u4e3b\u984c\u6b61\u8fce\u5728\u4e0b\u65b9\u7559\u8a00\u8b93\u6211\u5011\u77e5\u9053\u5537\uff01<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/Tibame\">\u7def\u80b2TibaMe FB<\/a><br \/><a href=\"https:\/\/www.facebook.com\/groups\/TiBaMe.For.Business\">\u4f01\u696d\u4eba\u624d\u6578\u4f4d\u8f49\u578bFB<\/a><br \/><a href=\"https:\/\/lihi1.com\/OygGK\">\u4f01\u696dAI\u3001\u6578\u4f4d\u4eba\u624dor\u5e73\u53f0\u57f9\u8a13\u65b9\u6848\u8acb\u9ede\u9078<\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/www.tibame.com\/free?utm_source=blog&amp;utm_medium=free&amp;utm_campaign=course\"><img decoding=\"async\" src=\"https:\/\/blog.wiedu.tw\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a-1024x922.png\" alt=\"\" class=\"wp-image-18372\" width=\"424\" height=\"381\" srcset=\"https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a-1024x922.png 1024w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a-300x270.png 300w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a-768x691.png 768w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a-1170x1053.png 1170w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a-585x527.png 585w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2021\/04\/\u6703\u54e1\u8a3b\u518a.png 1200w\" sizes=\"(max-width: 424px) 100vw, 424px\" \/><\/a><\/figure><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u53c3\u8003\u8cc7\u6599<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/iter01.com\/454108.html\">IT\u4eba&#8211;\u8cc7\u6599\u9810\u8655\u7406- \u8cc7\u6599\u6e05\u7406 \u8cc7\u6599\u6574\u5408 \u8cc7\u6599\u8b8a\u63db \u8cc7\u6599\u898f\u7d04<\/a><\/li><li><a href=\"https:\/\/cloud.google.com\/learn\/what-is-data-integration?hl=zh-tw\">Google Cloud&#8211;\u4ec0\u9ebc\u662f\u8cc7\u6599\u6574\u5408\uff1f<\/a><\/li><li><a href=\"https:\/\/ithelp.ithome.com.tw\/m\/articles\/10186204\">iT\u90a6\u5e6b\u5fd9&#8211;\u8cc7\u6599\u524d\u8655\u7406<\/a><\/li><li><a href=\"https:\/\/blog.v123582.tw\/2020\/12\/04\/%E8%B3%87%E6%96%99%E5%89%8D%E8%99%95%E7%90%86%E5%BF%85%E9%A0%88%E8%A6%81%E5%81%9A%E7%9A%84%E4%BA%8B-%E8%B3%87%E6%96%99%E6%B8%85%E7%90%86%E8%88%87%E5%9E%8B%E6%85%8B%E8%AA%BF%E6%95%B4\/\">Let&#8217;s Note Weiwei&#8211;\u8cc7\u6599\u524d\u8655\u7406\u5fc5\u9808\u8981\u505a\u7684\u4e8b &#8211; \u8cc7\u6599\u6e05\u7406\u8207\u578b\u614b\u8abf\u6574<\/a><\/li><\/ul>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8cc7\u6599\u79d1\u5b78\/\u4eba\u5de5\u667a\u6167\u7684\u5de5\u4f5c\u6d41\u7a0b\u7b2c\u4e8c\u968e\u6bb5\u4e3b\u8981\u5de5\u4f5c\u70ba\u300c\u8cc7\u6599\u524d\u8655\u7406\u300d(\u5982\u571618-1)\uff0c\u6839\u64da\u8cc7\u6599\u986f\u793a\uff0c\u300c\u8cc7\u6599\u524d\u8655\u7406\u300d\u4f54\u8cc7\u6599\u79d1\u5b78\u5de5\u4f5c\u6d41\u7a0b60%\u7684\u6642\u9593\uff0c\u5728Q16\u6709\u7a0d\u5fae\u63d0\u53ca\u300c\u8cc7\u6599\u524d\u8655\u7406\u300d\uff0c\u5b83\u662f\u5c0d\u5f9e\u8cc7\u6599\u5eab\u4e2d\u53d6\u51fa\u7684\u8cc7\u6599\u96c6\uff0c\u9032\u884c\u300c\u8cc7\u6599\u6e05\u7406\u300d\uff0c\u8655\u7406\u8cc7\u6599\u4e2d\u5305\u542b\u96dc\u8a0a\u3001\u932f\u8aa4\u8a0a\u606f\uff0c\u6216\u662f\u60f3\u4f7f\u7528\u591a\u500b\u8cc7\u6599\u96c6\u4e5f\u6703\u9032\u884c\u300c\u8cc7\u6599\u6574\u5408\u300d\u3002<br \/>\n\u4e00\u822c\u4f86\u8aaa\uff0c\u8a31\u591a\u771f\u5be6\u7684\u8cc7\u6599\u4f86\u6e90\u90fd\u5f88\u591a\u5143\uff0c\u6211\u5011\u4e0d\u80fd\u4fdd\u8b49\u6bcf\u500b\u4f86\u6e90\u90fd\u6536\u5230\u6700\u9ad8\u54c1\u8cea\u7684\u8cc7\u6599\u3002\u73fe\u5728\u591a\u6578\u8cc7\u6599\u54c1\u8cea\u6703\u6709\u4e0d\u5b8c\u6574\u3001\u96dc\u8a0a\u3001\u683c\u5f0f\u4e0d\u4e00\u81f4&#8230;\u7b49\u554f\u984c\uff0c\u800c\u53ea\u6709\u9ad8\u54c1\u8cea\u7684\u8cc7\u6599\uff0c\u624d\u80fd\u8a13\u7df4\u7cbe\u6e96\u6a21\u578b\uff0c\u540c\u6642\u628a\u63e1\u8cc7\u6599\u54c1\u8cea\u8207\u6a21\u578b\u7684\u6e96\u78ba\u5ea6\u3002<br \/>\n\u300c\u8cc7\u6599\u524d\u6574\u7406\u300d\u5b83\u5305\u542b\u8cc7\u6599\u6e05\u7406 (Data Cleaning)\u3001\u8cc7\u6599\u6574\u5408 (Data Integration)\u3001\u8cc7\u6599\u8f49\u63db (Data Transformation) \u9019\u4e09\u7a2e\u4e0d\u540c\u985e\u578b\u7684\u5de5\u4f5c\u3002<\/p>\n","protected":false},"author":44,"featured_media":18204,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[480,1196,173],"tags":[1230,1232,1233,1234,1235],"class_list":["post-17894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","category-ai-","category-173","tag-1230","tag-1232","tag-1233","tag-1234","tag-1235"],"aioseo_notices":[],"views":6327,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/posts\/17894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17894"}],"version-history":[{"count":35,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/posts\/17894\/revisions"}],"predecessor-version":[{"id":20218,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/posts\/17894\/revisions\/20218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=\/wp\/v2\/media\/18204"}],"wp:attachment":[{"href":"https:\/\/blog.tibame.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tibame.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}