{"id":7297,"date":"2025-10-22T12:35:03","date_gmt":"2025-10-22T03:35:03","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=7297"},"modified":"2025-10-22T12:35:03","modified_gmt":"2025-10-22T03:35:03","slug":"dataiku-missing-value-handling","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/dataiku-missing-value-handling\/","title":{"rendered":"\u30c7\u30fc\u30bf\u5206\u6790\u306e\u7b2c\u4e00\u6b69\uff01\u6b20\u640d\u5024\u51e6\u7406\u306e\u57fa\u672c\u3068Dataiku\u3067\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<p>\u306f\u3058\u3081\u306b \u2014 \u5b66\u3073\u3092\u201c\u4f7f\u3048\u308b\u529b\u201d\u3078\r\n\u73fe\u5834\u3067\u5206\u6790\u3092\u56de\u3059\u3068\u3001\u6700\u521d\u306b\u3076\u3064\u304b\u308b\u58c1\u306f\u30e2\u30c7\u30eb\u3065\u304f\u308a\u3067\u306f\u306a\u304f\u201c\u30c7\u30fc\u30bf\u306e\u6574\u3048\u308b\u529b\u201d\u3002\u306a\u304b\u3067\u3082\u6b20\u640d\u5024\u3078\u306e\u5411\u304d\u5408\u3044\u65b9\u306f\u3001\u5206\u6790\u306e\u8cea\u3092\u9759\u304b\u306b\u5de6\u53f3\u3057\u307e\u3059\u30022022\u5e74\u306eKaggle\u8abf\u67fb\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u304c\u4f5c\u696d\u6642\u9593\u306e\u7d0420%\u3092\u6b20\u640d\u3084\u77db\u76fe\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u306b\u8cbb\u3084\u3059\u3068\u3044\u3046\u7d50\u679c\u3082\u3002\u5730\u5473\u306b\u898b\u3048\u3066\u3001\u3053\u3053\u304c\u52dd\u8ca0\u6240\u3067\u3059\u3002\r\n\u672c\u7a3f\u3067\u306f\u3001\u6b20\u640d\u306e\u8003\u3048\u65b9 \u2192 \u4ee3\u8868\u7684\u306a\u5bfe\u51e6 \u2192 Dataiku\u3067\u306e\u624b\u9806\u3092\u3001\u521d\u5b66\u8005\u76ee\u7dda\u3067\u4e00\u6c17\u306b\u6574\u7406\u3057\u307e\u3059\u3002\u8aad\u307f\u7d42\u3048\u305f\u3089\u3001\u305d\u306e\u307e\u307e\u624b\u304c\u52d5\u304f\u306f\u305a\u3002<\/p>\n\n\n<h2>\u306a\u305c\u6b20\u640d\u5024\u5bfe\u5fdc\u304c\u91cd\u8981\u304b<\/h2>\n<ul>\r\n\t<li><strong>\u5206\u6790\u306e\u504f\u308a<\/strong>\uff1a\u6b20\u640d\u306e\u767a\u751f\u306b\u50be\u304d\u304c\u3042\u308b\u3068\u7d50\u8ad6\u304c\u6b6a\u3080<\/li>\r\n\t<li><strong>\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\u505c\u6b62\u30fb\u7cbe\u5ea6\u4f4e\u4e0b<\/strong>\uff1a\u591a\u304f\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u6b20\u640d\u3092\u5acc\u3046<\/li>\r\n\t<li><strong>\u691c\u51fa\u529b\u306e\u4f4e\u4e0b<\/strong>\uff1a\u884c\u3054\u3068\u524a\u308b\u3068\u30b5\u30f3\u30d7\u30eb\u304c\u75e9\u305b\u3066\u95a2\u4fc2\u6027\u3092\u898b\u843d\u3068\u3059<\/li>\r\n<\/ul>\r\n<blockquote>\r\n<p>\u5b9f\u969b\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u53c2\u753b\u3057\u3066\u601d\u3046\u3053\u3068\uff1a<\/p>\r\n<p><strong>\u7cbe\u5ea6\u304c\u4f38\u3073\u306a\u3044<\/strong>\u539f\u56e0\u306e\uff11\u3064\u306b<strong>\u524d\u51e6\u7406\u304c\u307e\u305a\u6319\u3052\u3089\u308c\u307e\u3059<\/strong>\u3002<strong>\u6b20\u640d\u306e\u898b\u3048\u308b\u5316\u2192\u7406\u7531\u2192\u5bfe\u51e6<\/strong>\u3068\u6bb5\u968e\u3092\u8e0f\u3080\u3060\u3051\u3067\u3001\u30e2\u30c7\u30eb\u306e\u7cbe\u5ea6\u304c\u98db\u8e8d\u7684\u306b\u5411\u4e0a\u3059\u308b\u3002<\/p>\r\n<\/blockquote>\r\n<p><!-- notionvc: 69ece50c-64e8-4ced-8dca-d1f6e5952f8a --><\/p>\n\n<h2>\u6b20\u640d\u306e\u4ed5\u7d44\u307f\u30923\u5206\u985e\u3067\u6349\u3048\u308b\uff08\u9078\u3076\u624b\u6cd5\u306e\u571f\u53f0\uff09<\/h2>\n<ul>\r\n\t<li><strong>MCAR\uff08\u5b8c\u5168\u306b\u30e9\u30f3\u30c0\u30e0\uff09<\/strong>\uff1a\u7d1b\u5931\u306a\u3069\u5b8c\u5168\u5076\u7136\u3002\u30d0\u30a4\u30a2\u30b9\u5c0f\u3002\u884c\u524a\u9664\u3082\u8a31\u5bb9\u3002<\/li>\r\n\t<li><strong>MAR\uff08\u4ed6\u306e\u89b3\u6e2c\u5909\u6570\u306b\u4f9d\u5b58\uff09<\/strong>\uff1a\u6027\u5225\u306a\u3069\u5225\u5909\u6570\u3092\u6761\u4ef6\u306b\u3059\u308b\u3068\u201c\u30e9\u30f3\u30c0\u30e0\u201d\u3002\u6761\u4ef6\u4ed8\u304d\u306e\u88dc\u5b8c\u304c\u7b4b\u3002<\/li>\r\n\t<li><strong>MNAR\uff08\u5024\u305d\u306e\u3082\u306e\u306b\u4f9d\u5b58\uff09<\/strong>\uff1a\u75c7\u72b6\u304c\u91cd\u3044\u307b\u3069\u7121\u56de\u7b54\u306a\u3069\u3002<strong>\u6700\u96e3<\/strong>\u3002\u5358\u7d14\u88dc\u5b8c\u306f\u904e\u5c0f\u8a55\u4fa1\u306e\u5371\u967a\u3002\u8a2d\u8a08\u30ec\u30d9\u30eb\u3067\u8ffd\u52a0\u30c7\u30fc\u30bf\u3084\u4eee\u5b9a\u304c\u5fc5\u8981\u3002<\/li>\r\n<\/ul>\r\n<p><!-- notionvc: cf148684-ff34-447b-b5a9-f0335bff74f7 --><\/p>\n\n<h2>\u4ee3\u8868\u7684\u306a\u5bfe\u51e6\u6cd5\uff08\u77ed\u6240\u3082\u30bb\u30c3\u30c8\u3067\u7406\u89e3\uff09<\/h2>\n<b>3.1 \u884c\u3092\u524a\u9664\uff08\u30ea\u30b9\u30c8\u30ef\u30a4\u30ba\uff09<\/b>\r\n<ul>\r\n\t<li><strong>\u901f\u3044\u30fb\u7c21\u5358<\/strong>\u3002<\/li>\r\n\t<li><strong>\u4ee3\u511f<\/strong>\uff1a\u30b5\u30f3\u30d7\u30eb\u6d88\u5931\uff06MCAR\u3067\u306a\u3044\u3068\u30d0\u30a4\u30a2\u30b9\u3002<strong>\u4e71\u7528\u6ce8\u610f<\/strong>\u3002<\/li>\r\n<\/ul>\r\n<b>3.2 \u4ee3\u8868\u5024\u3067\u88dc\u5b8c\uff08\u5358\u7d14\u4ee3\u5165\uff09<\/b>\r\n<ul>\r\n\t<li><strong>\u5e73\u5747<\/strong>\uff1a\u624b\u8efd\u3002\u305f\u3060\u3057\u5916\u308c\u5024\u306b\u5f31\u3044\u3002<\/li>\r\n\t<li><strong>\u4e2d\u592e\u5024<\/strong>\uff1a\u5916\u308c\u5024\u306b\u5f37\u3044\u3002\u6570\u5024\u306e\u521d\u624b\u3067\u5b89\u5b9a\u3002<\/li>\r\n\t<li><strong>\u6700\u983b\u5024<\/strong>\uff1a\u30ab\u30c6\u30b4\u30ea\u5411\u3051\u3002\u201c\u6b20\u3051\u3066\u3044\u308b\u3053\u3068\u81ea\u4f53\u306b\u610f\u5473\u201d\u304c\u3042\u308b\u5834\u5408\u306f\u5225\u8a2d\u8a08\uff08\u300c\u4e0d\u660e\u300d\u30bf\u30b0\u5316\uff09\u3082\u6709\u52b9\u3002<\/li>\r\n<\/ul>\r\n<b>3.3 \u4e88\u6e2c\u3057\u3066\u57cb\u3081\u308b\uff08\u9ad8\u5ea6\u4ee3\u5165\uff09<\/b>\r\n<ul>\r\n\t<li><strong>KNN\u88dc\u5b8c<\/strong>\u306a\u3069\u3002\u4ed6\u7279\u5fb4\u91cf\u304b\u3089\u63a8\u5b9a\u3002<\/li>\r\n\t<li><strong>\u30e1\u30ea\u30c3\u30c8<\/strong>\uff1a\u95a2\u4fc2\u6027\u3092\u6d3b\u304b\u305b\u308b\u3002<strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong>\uff1a\u8a08\u7b97\u30b3\u30b9\u30c8\u9ad8\uff0f\u30ea\u30fc\u30af\u306b\u6ce8\u610f\u3002<\/li>\r\n<\/ul>\r\n<blockquote>\r\n<p>\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\uff1a<\/p>\r\n<p>\u76ee\u7684\u5909\u6570\u3084\u5c06\u6765\u60c5\u5831\u306b\u89e6\u308c\u305f\u7279\u5fb4\u3067\u88dc\u5b8c\u3059\u308b\u3068<strong>\u60c5\u5831\u30ea\u30fc\u30af<\/strong>\u3002\u672c\u756a\u3067\u306f<strong>\u5b66\u7fd2\u7528\u7d71\u8a08\u91cf\u306e\u307f<\/strong>\u3067\u5909\u63db\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\r\n<\/blockquote>\r\n<p><!-- notionvc: 21e8896a-47c4-4d64-b6d8-dc6ed3320e60 --><\/p>\n\n<h2>4.1 \u6b20\u640d\u306e\u201c\u898b\u3048\u308b\u5316\u201d<\/h2>\n<b><\/b>\r\n\r\n<div style=\"width: 276px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.13.03-1-300x282.png\" alt=\"\" data-name=\"image\" width=\"266\" height=\"250\" class=\"\" \/><p class=\"wp-caption-text\">\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u958b\u304f\u3068\u5404\u5217\u30d8\u30c3\u30c0\u306e\u54c1\u8cea\u30d0\u30fc\u304c\u8868\u793a\uff1a\u7dd1=\u6709\u52b9\uff08<strong data-start=\"37\" data-end=\"72\">\u305d\u306e\u5217\u306b\u8a2d\u5b9a\u3055\u308c\u305f\u201c\u610f\u5473\u306b\u5024\u304c\u9069\u5408\u3057\u3066\u3044\u308b<\/strong>\u72b6\u614b\uff09<\/p><\/div>\r\n\r\n<p>\u305f\u3060\u3001\u300cAge\u300d\u306b\u95a2\u3057\u3066\u306f\u6ce8\u610f\u3059\u3079\u304d\u306e\u3088\u3046\u3067\u3059\u2193<\/p>\r\n\r\n<div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.13.25-300x194.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"194\" \/><p class=\"wp-caption-text\">\u7070=\u300c<strong>\u6b20\u640d\u3042\u308a\u300d<\/strong>\u306e\u72b6\u614b\u306a\u306e\u3067\u3001\u5f8c\u307b\u3069\u6b20\u640d\u5024\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002<\/p><\/div>\r\n\r\n<p>\u305d\u3057\u3066\u3001\u3082\u3046\uff11\u3064\u3001\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3067\u3059\u2193<\/p>\r\n\r\n<div style=\"width: 297px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.13.42-295x300.png\" alt=\"\" data-name=\"image\" width=\"287\" height=\"292\" \/><p class=\"wp-caption-text\">\u6700\u5f8c\u306b\u8d64\u8272\uff1d\u7121\u52b9\uff08invalid\uff09\u30c7\u30fc\u30bf\u304c\u3042\u308b\uff08\u578b\u306b\u5408\u308f\u306a\u3044\u5024\u306a\u3069\uff09<\/p><\/div> <div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.14.15-300x179.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"179\" \/><p class=\"wp-caption-text\">\u753b\u9762\u53f3\u4e0a \u300c\u5217\u300d \u3092\u9078\u629e\u2192 \u6b20\u640d\u3057\u3066\u3044\u308b\u9805\u76ee\u304c\u4e00\u767a\u3067\u5206\u304b\u308a\u307e\u3059\u3002<\/p><\/div>\r\n\r\n<blockquote>\r\n<p>\u6b21\u306b\u3084\u308b\u3053\u3068\uff1a\u6b20\u640d\u5024\u304c\u3042\u308b\u9805\u76ee\u3092\u7279\u5b9a\u3057\u305f\u306e\u3067\u3001\u6b20\u640d\u5024\u3092\u51e6\u7406\u3059\u308b\uff08\u4eca\u56de\u306f\u5e73\u5747\u5024\u3067\u57cb\u3081\u308b\u65b9\u6cd5\u3092\u5b9f\u8df5\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff09\u3002<\/p>\r\n<p><strong>Prepare\u30ec\u30b7\u30d4<\/strong>\u3067\u51e6\u7406\u3057\u307e\u3057\u3087\u3046\uff08\u751f\u30c7\u30fc\u30bf\u306b\u76f4\u63a5\u306f\u89e6\u3089\u306a\u3044\uff09\u3002<\/p>\r\n<\/blockquote>\r\n<p><!-- notionvc: 0c9af23d-916d-4b80-a38f-ff08ef47f513 --><\/p>\r\n<p><!-- notionvc: d03331dc-815d-4957-93cd-9d9ad6eb170a --><\/p>\n\n<h2>4.2 \u300cAge\u300d\u3092\u5e73\u5747\u3067\u57cb\u3081\u308b<\/h2>\n<div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.21.49-300x154.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"154\" \/><p class=\"wp-caption-text\">Age (\u6b20\u640d\u51e6\u7406\u3092\u3057\u305f\u3044\u5217)\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002<\/p><\/div>\r\n\r\n<p>\u305d\u3057\u3066\u3001\u300c\u30c7\u30fc\u30bf\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\u300d\u306e\u9805\u76ee\u306b<\/p>\r\n\r\n<div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.17.11-300x234.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"234\" \/><p class=\"wp-caption-text\">\u300c\u7a7a\u306e\u884c\u3092\u88dc\u5145\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/p><\/div>\r\n\r\n<ul>\r\n\t<li>\u65b9\u6cd5\uff1d<span data-token-index=\"1\" class=\"notion-enable-hover\">Average (Mean)\u3092\u9078\u629e<\/span><\/li>\r\n<\/ul>\r\n\r\n<div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.17.24-300x123.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"123\" \/><p class=\"wp-caption-text\">\u4eca\u56de\u306e\u5834\u5408\u306f\u5e73\u5747\u3067\u57cb\u3081\u307e\u3059\u304c\u3001\u6b20\u640d\u5024\u306e\u51e6\u7406\u306e\u4ed5\u65b9\u3092\u5834\u5408\u306b\u3088\u3063\u3066\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u300c\u6700\u983b\u5024\u300d\u300c\u4e2d\u592e\u5024\u300d\u306a\u3069\u3067\u57cb\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/p><\/div>\r\n\r\n<p><br \/>\r\n<!-- notionvc: 96027f40-12e4-4785-b40b-94249d963436 --><\/p>\r\n\r\n<div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.17.32-300x171.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"171\" \/><p class=\"wp-caption-text\">\u300cOK\u300d\u3092\u62bc\u3057\u3066\u3001\u6b20\u640d\u5024\u304c\u88dc\u5145\u3055\u308c\u305f\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/p><\/div> <div style=\"width: 200px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.17.43-190x300.png\" alt=\"\" data-name=\"image\" width=\"190\" height=\"300\" \/><p class=\"wp-caption-text\">\u7dd1\u306e\u30d0\u30fc\u304c\u7aef\u307e\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u6b20\u640d\u5024\u306a\u3057\u306e\u72b6\u614b\u3067\u3059<\/p><\/div>\r\n\r\n<blockquote>\r\n<p>\u5b9f\u52d9Tip\uff1a<\/p>\r\n<p>\u5916\u308c\u5024\u304c\u591a\u3044\u3068\u304d\u306f <strong>Median\uff08\u4e2d\u592e\u5024\uff09<\/strong> \u3092\u9078\u629e\u3002\u8aac\u660e\u6b04\u306b\u300c\u5916\u308c\u5024\u591a\u2192\u4e2d\u592e\u5024\u300d\u3068\u4e00\u8a00\u30e1\u30e2\u3002<\/p>\r\n<\/blockquote>\r\n<p><!-- notionvc: 9fa976d4-a004-4d25-a7ef-b8b64c53638d --><\/p>\n\n<h2>4.3 \u88dc\u5145\u3057\u305f\u300cAge\u300d\u306e\u5e73\u5747\u5024\u3092\u56db\u6368\u4e94\u5165\u3057\u3066\u6574\u6570\u306b\u3059\u308b\u51e6\u7406<\/h2>\n<div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.22.06-300x207.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"207\" \/><p class=\"wp-caption-text\">\u540c\u3058Prepare\u3067\u300cAge\u300d\u3092\u9078\u629e\u2192 \u300c\u56db\u6368\u4e94\u5165\u3057\u3066\u6574\u6570\u5316\u300d\u3092\u30af\u30ea\u30c3\u30af<\/p><\/div>\r\n\r\n<p>\u203b\u3053\u3053\u307e\u3067\u306e\u6b20\u640d\u5024\u51e6\u7406\u306f\u5b9f\u969b\u306b\u306f\u307e\u3060\u5b8c\u4e86\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3042\u304f\u307e\u3067\u3082\u30d7\u30ec\u30d3\u30e5\u30fc\u306a\u306e\u3067\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u6b20\u640d\u5024\u51e6\u7406\u3092\u5b8c\u4e86\u3055\u305b\u307e\u3059<\/p>\r\n\r\n<div style=\"width: 241px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.22.42-231x300.png\" alt=\"\" data-name=\"image\" width=\"231\" height=\"300\" \/><p class=\"wp-caption-text\">\u5de6\u306e\u5074\u306e\u5b9f\u884c\u30b9\u30c6\u30c3\u30d7\u3092\u78ba\u8a8d\u3059\u308b<\/p><\/div> <div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.22.54-300x125.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"125\" \/><p class=\"wp-caption-text\">\u3053\u306e\uff12\u3064\u306e\u9805\u76ee\u304c\u4eca\u56de\u306e\u6b20\u640d\u5024\u51e6\u7406\u306e\u5185\u5bb9\u3067\u3059<\/p><\/div> <div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.23.01-300x165.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"165\" \/><p class=\"wp-caption-text\">\u4e00\u756a\u4e0b\u306e\u300c\u5b9f\u884c\u300d\u3092\u62bc\u3057\u3066<\/p><\/div> <div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.23.09-300x93.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"93\" \/><p class=\"wp-caption-text\">\u2191\u3053\u306e\u8868\u793a\u304c\u51fa\u308c\u3070\u3001\u6b20\u640d\u5024\u51e6\u7406\u304c\u5b8c\u4e86<\/p><\/div> <div style=\"width: 310px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-8.23.28-300x225.png\" alt=\"\" data-name=\"image\" width=\"300\" height=\"225\" \/><p class=\"wp-caption-text\">\u2191\u6b20\u640d\u5024\u304c\u306a\u3044\u72b6\u614b\u3092\u793a\u3057\u3066\u3044\u307e\u3059<\/p><\/div> <div style=\"width: 155px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-20-9.01.30.png\" alt=\"\" data-name=\"image\" width=\"145\" height=\"243\" \/><p class=\"wp-caption-text\">\u2191\u6b20\u640d\u5024\u304c\u300c\u5e73\u5747\u5024\u300d\u3067\u88dc\u5b8c\u3055\u308c\u3066\u3044\u307e\u3059<\/p><\/div>\r\n\r\n<blockquote>\r\n<p>\u300cAge\u300d\u306e\u6b20\u640d\u5024\u304c\u300c\u5e73\u5747\u5024\u300d\u3067\u88dc\u5b8c\u3055\u308c\u305f\u3053\u3068\u304c\u4e00\u76ee\u3067\u308f\u304b\u308a\u307e\u3059\uff1a<\/p>\r\n<p>\u203b\u5de6\u5074\u306e\u5b9f\u884c\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u6700\u7d42\u7684\u306b\u300c\u5b9f\u884c\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u4e0a\u304b\u9806\u306b\u5b9f\u884c\u3055\u308c\u308b\u3002<\/p>\r\n<\/blockquote>\r\n<p><!-- notionvc: d41050f9-7180-4fe6-bdef-c51f94590f6d --><\/p>\n\n<h2>5. \u3069\u306e\u65b9\u6cd5\u3092\u201c\u3044\u3064\u201d\u9078\u3076\uff1f<\/h2>\n<ul>\r\n\t<li><strong>\u6b20\u640d\u7387<\/strong>\uff1a\u9ad8\u3059\u304e\u308b\u5217\u306f\u5217\u3054\u3068\u524a\u9664\u3059\u308b\u304b\u691c\u8a0eor\u6b20\u640d\u30d5\u30e9\u30b0\u5316<\/li>\r\n\t<li><strong>\u30c7\u30fc\u30bf\u578b<\/strong>\uff1a\u6570\u5024\u2192\u5e73\u5747\/\u4e2d\u592e\u5024\u3001\u30ab\u30c6\u30b4\u30ea\u2192\u6700\u983b\u5024\/\u300c\u4e0d\u660e\u300d<\/li>\r\n\t<li><strong>\u5916\u308c\u5024<\/strong>\uff1a\u591a\u3044\u306a\u3089\u4e2d\u592e\u5024<\/li>\r\n\t<li><strong>\u6b20\u640d\u6a5f\u69cb<\/strong>\uff1aMNAR\u306e\u6c17\u914d\u304c\u5f37\u3044\u306a\u3089\u3001<strong>\u56de\u53ce\u8a2d\u8a08\u3084\u88dc\u52a9\u5909\u6570<\/strong>\u3092\u691c\u8a0e<\/li>\r\n\t<li><strong>\u518d\u73fe\u6027<\/strong>\uff1a\u5b66\u7fd2\/\u672c\u756a\u306e<strong>\u540c\u4e00\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30e0<\/strong>\u3001\u7d71\u8a08\u91cf\u306e<strong>\u5b66\u7fd2\u30c7\u30fc\u30bf\u56fa\u5b9a<\/strong><\/li>\r\n\t<li><strong>\u8aac\u660e\u8cac\u4efb<\/strong>\uff1a\u306a\u305c\u305d\u3046\u88dc\u5b8c\u3057\u305f\u304b\u3001<strong>1\u884c\u30e1\u30e2<\/strong>\u3092\u6b8b\u3059<\/li>\r\n<\/ul>\r\n<p><!-- notionvc: c2a191ee-4f57-4bab-b862-6d9930c0bc06 --><\/p>\n\n<h2>\u307e\u3068\u3081 \u2014 \u201c\u6574\u3048\u308b\u529b\u201d\u304c\u30e2\u30c7\u30eb\u7cbe\u5ea6\u6539\u5584\u3078\u3068\u7e4b\u304c\u308b<\/h2>\n<p>\u6b20\u640d\u5024\u5bfe\u5fdc\u306f\u3001<strong>\u4fe1\u983c\u3067\u304d\u308b\u7d50\u8ad6<\/strong>\u3068<strong>\u5b89\u5b9a\u3057\u305f\u30e2\u30c7\u30eb<\/strong>\u306e\u571f\u53f0\u3067\u3059\u3002Dataiku\u306a\u3089\u3001<strong>\u53ef\u8996\u5316\u2192\u610f\u601d\u6c7a\u5b9a\u2192\u51e6\u7406<\/strong>\u3092\u30ce\u30fc\u30b3\u30fc\u30c9\u3067\u4e00\u6c17\u901a\u8cab\u3002\u307e\u305a\u306f<strong>Prepare\u30ec\u30b7\u30d4<\/strong>\u3067\u5c0f\u3055\u304f\u59cb\u3081\u3001\u5224\u65ad\u306e\u30ed\u30b0\u3092\u6b8b\u3059\u3002\u3053\u308c\u3060\u3051\u3067\u524d\u51e6\u7406\u306f\u30c1\u30fc\u30e0\u306e\u518d\u73fe\u53ef\u80fd\u306a\u201c\u8cc7\u7523\u201d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\r\n<p>\u30c7\u30fc\u30bf\u306e\u6d77\u306b\u51fa\u308b\u6e96\u5099\u306f\u5b8c\u4e86\u3002\u6b21\u306f\u5b9f\u30c7\u30fc\u30bf\u3067\u3001\u3042\u306a\u305f\u306e\u73fe\u5834\u306b\u5408\u3063\u305f\u201c\u6b20\u640d\u306e\u4f5c\u6cd5\u201d\u3092\u80b2\u3066\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\r\n<p><!-- notionvc: 38d6e863-f291-4f62-b45d-c541502020fb --><\/p>\n\n<h2>\u304a\u307e\u3051<\/h2>\n<p>\u5206\u6790\u529b\u3068\u5b9f\u88c5\u529b\u304c0.1\u305a\u3064\u4f38\u3073\u307e\u3057\u305f\uff08\u6c17\u304c\u3057\u307e\u3059w\uff09<\/p>\r\n<p>\u6bce\u65e5\u3001\u30b3\u30c4\u30b3\u30c4\u4f38\u3070\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\r\n<p><!-- notionvc: ad58cca2-13f9-436a-aaa3-ed38169a2be6 --><\/p>","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u2014 \u5b66\u3073\u3092\u201c\u4f7f\u3048\u308b\u529b\u201d\u3078 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[&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":7298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1246],"tags":[199,1187,1186,39,1183,1188,1184,1185],"class_list":["post-7297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-infrastructure","tag-dataiku","tag-prepare","tag-titanic","tag-39","tag-1183","tag-1188","tag-1184","tag-1185"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=7297"}],"version-history":[{"count":0,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7297\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/7298"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=7297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=7297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=7297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}