{"id":24,"date":"2019-05-02T16:32:29","date_gmt":"2019-05-02T16:32:29","guid":{"rendered":"http:\/\/www.cybergarage.org\/memo\/?p=24"},"modified":"2024-01-31T08:32:59","modified_gmt":"2024-01-30T23:32:59","slug":"sagedb","status":"publish","type":"post","link":"https:\/\/www.cybergarage.org\/memo\/sagedb\/","title":{"rendered":"\u5b66\u7fd2\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306b\u3064\u3044\u3066 &#8211; Sagedb: A learned database system"},"content":{"rendered":"<p>\u6628\u5e74\u304b\u3089\u4eca\u5e74\u306b\u5165\u308a\u3001\u30de\u30b5\u30c1\u30e5\u30fc\u30bb\u30c3\u30c4\u5de5\u79d1\u5927\u5b66\u3068Google\u306a\u3069\u306e\u5171\u8457\u3067\u3001SageDB\u306a\u3069\u306e\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u8ad6\u6587\u304c\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u3059<a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1]<\/a><a href=\"http:\/\/delivery.acm.org\/10.1145\/3200000\/3196909\/p489-kraska.pdf\">[2]<\/a>\u3002\u73fe\u6642\u70b9\u3067\u306f\u7814\u7a76\u30ec\u30d9\u30eb\u306e\u8ad6\u6587\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u5c06\u6765\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5728\u308a\u65b9\u306b\u3064\u3044\u3066\u8272\u3005\u306a\u793a\u5506\u306b\u5bcc\u3093\u3067\u3044\u308b\u8ad6\u6587\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u3053\u306e\u8ad6\u6587\u306e\u4e3b\u8981\u30b3\u30f3\u30bb\u30d7\u30c8\u3067\u3042\u308b\u300c\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u306b\u95a2\u9023\u3059\u308b\u8a71\u984c\u306b\u3075\u308c\u3001\u4eca\u5f8c\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u50cf\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u307e\u3059\u3002<\/p>\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\">Table of Contents<\/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=\"Toggle Table of Content\"><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-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E3%83%87%E3%83%BC%E3%82%BF%E3%83%99%E3%83%BC%E3%82%B9%E6%9C%80%E9%81%A9%E5%8C%96%E3%81%AE%E8%83%8C%E6%99%AF\" >\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u80cc\u666f<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA%E3%80%80Customization_through_Configuration\" >\u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3000(Customization through Configuration)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%AA%E3%82%BA%E3%83%A0%E9%81%B8%E6%8A%9E%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA_Customization_through_Algorithm_Picking\" >\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u9078\u629e\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Algorithm Picking)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E8%87%AA%E5%B7%B1%E8%A8%AD%E8%A8%88%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA_Customization_through_Self-Design\" >\u81ea\u5df1\u8a2d\u8a08\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Self-Design)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#SageDB%E3%81%A8%E3%81%AF%EF%BC%9F\" >SageDB\u3068\u306f\uff1f<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E5%AD%A6%E7%BF%92%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA_Customization_through_Learning_%E3%81%A8%E3%81%AF\" >\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Learning) \u3068\u306f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#SageDB%E3%81%AE%E7%9B%AE%E6%8C%87%E3%81%99%E4%B8%96%E7%95%8C\" >SageDB\u306e\u76ee\u6307\u3059\u4e16\u754c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E6%9C%80%E5%BE%8C%E3%81%AB_%E2%80%93_%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%AA%E3%82%BA%E3%83%A0%E3%81%8B%E5%AD%A6%E7%BF%92%E3%81%8B%EF%BC%9F\" >\u6700\u5f8c\u306b &#8211; \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u5b66\u7fd2\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cybergarage.org\/memo\/sagedb\/#%E5%8F%82%E8%80%83%E6%96%87%E7%8C%AE\" >\u53c2\u8003\u6587\u732e<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%83%99%E3%83%BC%E3%82%B9%E6%9C%80%E9%81%A9%E5%8C%96%E3%81%AE%E8%83%8C%E6%99%AF\"><\/span>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u7814\u7a76\u306b\u3064\u3044\u3066\u306f\u9577\u3044\u6b74\u53f2\u304c\u3042\u308a\u307e\u3059\u304c<a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1]<\/a><a href=\"https:\/\/www.amazon.co.jp\/dp\/4781913903\">[5]<\/a>\u3001SageDB\u306e\u8ad6\u6587<a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1]<\/a>\u3067\u306f\u3001(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u542b\u3080)\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u4e00\u822c\u306e\u6700\u9069\u5316(\u30ab\u30b9\u30bf\u30de\u30a4\u30ba)\u624b\u6cd5\u3092\u4ee5\u4e0b\u306e\uff13\u7a2e\u985e\u306b\u5206\u985e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA%E3%80%80Customization_through_Configuration\"><\/span>\u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3000(Customization through Configuration)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u307e\u305a\u306f\u3001\u6700\u3082\u99b4\u67d3\u307f\u6df1\u3044\u3067\u3042\u308d\u3046\u3001\u30c7\u30fc\u30bf\u30fc\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u8a2d\u5b9a\u3084\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u5909\u66f4\u306b\u3088\u308b\u6700\u9069\u5316\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001\u5404\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u3001\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u30b5\u30a4\u30ba\u306e\u8abf\u6574\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u5e83\u7fa9\u7684\u306a\u610f\u5473\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3084\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30fb\u30d3\u30e5\u30fc\u306e\u4f5c\u6210\u3082\u542b\u307e\u308c\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u9759\u7684\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u624b\u6cd5\u3068\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306b\u3064\u3044\u3066\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u30c7\u30fc\u30bf\u7279\u6027\u304b\u3089\u8a2d\u5b9a\u5024\u3092\u81ea\u52d5\u7684\u306b\u6700\u9069\u5316\u3059\u308b\u5148\u884c\u7814\u7a76\u304c\u6570\u591a\u304f\u3042\u308a\u3001\u8fd1\u5e74\u3067\u306f\u6a5f\u68b0\u5b66\u7fd2\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5fdc\u7528\u3057\u305f\u6c4e\u7528\u7684\u306a\u6700\u9069\u5316\u306e\u7814\u7a76\u3082\u3042\u308a\u307e\u3059<a href=\"http:\/\/delivery.acm.org\/10.1145\/3070000\/3064029\/p1009-van-aken.pdf\">[4]<\/a>\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%AA%E3%82%BA%E3%83%A0%E9%81%B8%E6%8A%9E%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA_Customization_through_Algorithm_Picking\"><\/span>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u9078\u629e\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Algorithm Picking)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u524d\u8ff0\u306e\u9759\u7684\u306a\u300c\u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u306b\u5bfe\u3057\u3066\u3001\u52d5\u7684\u306a\u5b9f\u884c\u6226\u7565\u306e\u9078\u629e\u306b\u3088\u308b\u30af\u30a8\u30ea\u30fc\u6700\u9069\u5316\u306e\u624b\u6cd5\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e3b\u8981\u306a\u7814\u7a76\u306e\u5206\u91ce\u3068\u3057\u3066\u9577\u3044\u6b74\u53f2\u304c\u3042\u308a\u307e\u3059<a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1]<\/a><a href=\"https:\/\/www.amazon.co.jp\/dp\/4781913903\">[5]<\/a>\u3002\u5177\u4f53\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001\u30af\u30a8\u30ea\u30fc\u6700\u9069\u5316\u306f\u3001\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306b\u3088\u308a\u6700\u9069\u306a\u5b9f\u884c\u9806\u5e8f\uff08\u4f8b\uff1a\u8ff0\u8a9e\u30d7\u30c3\u30b7\u30e5\u30c0\u30a6\u30f3\u3001\u7d50\u5408\u9806\u5e8f\u306a\u3069\uff09\u3092\u6c7a\u5b9a\u3057\u3001\u5229\u7528\u53ef\u80fd\u306a\u4e00\u9023\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u3089\u6700\u826f\u306e\u5b9f\u88c5\u3092\u9078\u629e\uff08\u4f8b\uff1a\u30cd\u30b9\u30c6\u30c3\u30c9\u30eb\u30fc\u30d7\u7d50\u5408\u3001\u30cf\u30c3\u30b7\u30e5\u7d50\u5408\u306a\u3069\uff09\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u6700\u9069\u5316\u624b\u6cd5\u306f\u3001\u5b9f\u884c\u524d\u306b\u305d\u306e\u30b3\u30b9\u30c8\u3092\u63a8\u5b9a\u3059\u308b\u305f\u3081\u3001\u30b3\u30b9\u30c8\u306b\u57fa\u3065\u304f\u6700\u9069\u5316(cost-based optimaization)\u3068\u3082\u547c\u3070\u308c\u3001\u30b3\u30b9\u30c8\u63a8\u5b9a\u306b\u306f\u7d71\u8a08\u7684\u306a\u624b\u6cd5\u306e\u57fa\u3065\u304f\u3082\u306e\u304c\u5e83\u304f\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059<a href=\"https:\/\/www.amazon.co.jp\/dp\/4781913903\">[5]<\/a>\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E8%87%AA%E5%B7%B1%E8%A8%AD%E8%A8%88%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA_Customization_through_Self-Design\"><\/span>\u81ea\u5df1\u8a2d\u8a08\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Self-Design)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u81ea\u5df1\u8a2d\u8a08\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u9078\u629e\u53ef\u80fd\u306a\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u304b\u3089\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u6700\u9069\u306a\u7d44\u307f\u5408\u308f\u305b\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u3068\u3044\u3046\u6982\u5ff5\u306e\u3082\u306e\u3067\u3059 <a href=\"https:\/\/stratos.seas.harvard.edu\/files\/stratos\/files\/datacalculator.pdf\">[3]<\/a>\u3002\u9078\u629e\u53ef\u80fd\u306a\u30d7\u30ea\u30df\u30c6\u30a3\u30b0\u306b\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u65b9\u6cd5(\u4f8b: \u30cf\u30c3\u30b7\u30e5\u5206\u5272\u3001\u30ec\u30f3\u30b8\u5206\u5272)\u3084\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5(\u4f8b: \u30b9\u30ad\u30e3\u30f3\u3001\u30bd\u30fc\u30c8\u6e08\u691c\u7d22\u306a\u3069)\u306a\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2(\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0)\u3082\u542b\u307e\u308c\u307e\u3059 <a href=\"https:\/\/stratos.seas.harvard.edu\/files\/stratos\/files\/datacalculator.pdf\">[3]<\/a>\u3002<\/p>\n<p>\u3053\u306e\u6700\u9069\u5316\u624b\u6cd5\u306b\u306f\u3001\u5b66\u7fd2\u30b3\u30b9\u30c8\u30e2\u30c7\u30eb\u3092\u7528\u3044\u305f\u6700\u9069\u5316\u304c\u7528\u3044\u3089\u308c\u3066\u304a\u308a\u3001\u65b0\u3057\u3044\u7d44\u307f\u5408\u308f\u305b\u304c\u672a\u77e5\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3084\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u751f\u307f\u51fa\u3059\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u3068\u3055\u308c<a href=\"https:\/\/stratos.seas.harvard.edu\/files\/stratos\/files\/datacalculator.pdf\">[3]<\/a>\u3001\u4eca\u56de\u306eSageDB<a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1]<\/a>\u306e\u8ad6\u6587\u3068\u5408\u308f\u305b\u3066\u8208\u5473\u6df1\u3044\u6982\u5ff5\u3067\u3059\u3002<\/p>\n<h1><span class=\"ez-toc-section\" id=\"SageDB%E3%81%A8%E3%81%AF%EF%BC%9F\"><\/span>SageDB\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9(\u539f\u6587:\u30c7\u30fc\u30bf\u51e6\u7406\u30b7\u30b9\u30c6\u30e0)\u306f\u3001\u591a\u7a2e\u591a\u69d8\u306a\u30b9\u30ad\u30fc\u30de\u3001\u30c7\u30fc\u30bf\u578b\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u5206\u6563\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u6c4e\u7528\u7684\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u53cd\u9762\u3001\u305d\u306e\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u306f\u3001\u524d\u8ff0\u306e\u300c\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u9078\u629e\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d(=\u30b3\u30b9\u30c8\u306b\u57fa\u3065\u304f\u6700\u9069\u5316)\u306b\u57fa\u3065\u304f\u3082\u306e\u304c\u591a\u304f\u3001\u7279\u5b9a\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u30c7\u30fc\u30bf\u7279\u6027\u306b\u5bfe\u3057\u3066\u9069\u5fdc\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1]<\/a><a href=\"http:\/\/delivery.acm.org\/10.1145\/3200000\/3196909\/p489-kraska.pdf\">[2]<\/a>\u3002<\/p>\n<p>SageDB\u3067\u306f\u300c\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u3068\u540d\u4ed8\u3051\u3089\u308c\u305f\u3001\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9(\u539f\u6587:\u30c7\u30fc\u30bf\u51e6\u7406\u30b7\u30b9\u30c6\u30e0)\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30c7\u30fc\u30bf\u69cb\u9020\u306b(\u6a5f\u68b0\u5b66\u7fd2\u306e)\u30e2\u30c7\u30eb\u3092\u6df1\u304f\u57cb\u3081\u8fbc\u3080\u3053\u3068\u306b\u3088\u308b\u6700\u9069\u5316\u624b\u6cd5\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%AD%A6%E7%BF%92%E3%81%AB%E3%82%88%E3%82%8B%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%9E%E3%82%A4%E3%82%BA_Customization_through_Learning_%E3%81%A8%E3%81%AF\"><\/span>\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Learning) \u3068\u306f?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4eca\u56de\u306eSageDB\u306e\u8ad6\u6587\u306b\u5148\u7acb\u3061\u3001\u7b46\u8005\u3089\u306f\u3001\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u304a\u3088\u3073\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u5177\u4f53\u7684\u306b\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u64cd\u4f5c\u306bB-Tree\u3092\u6df1\u5c64\u5b66\u7fd2\u30e2\u30c7\u30eb\u306b\u7f6e\u63db\u3059\u308b\u5148\u884c\u7814\u7a76\u3092\u767a\u8868\u3057\u3066\u3044\u307e\u3059 <a href=\"http:\/\/delivery.acm.org\/10.1145\/3200000\/3196909\/p489-kraska.pdf\">[2]<\/a>\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/sagedb_02.png\" alt=\"\" \/><\/p>\n<p>B-Tree\u306f\u30c7\u30fc\u30bf\u69cb\u9020\u7684\u306a\u89b3\u70b9\u304b\u3089\u306f\u6728(Tree)\u69cb\u9020\u3067\u3059\u304c\u3001\u6a5f\u68b0\u5b66\u7fd2\u7684\u306a\u89b3\u70b9\u304b\u3089\u306f\u6c7a\u5b9a\u6728(Decision Tree)\u3067\u3059\u3002\u3053\u306e\u5148\u884c\u8ad6\u6587\u306f\u3001B-Tree\u3092\u7dda\u5f62\u56de\u5e30\u3084\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3092\u542b\u3080\u4ed6\u306e\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3078\u7f6e\u304d\u63db\u3048\u53ef\u80fd\u306a\u3053\u3068\u3092\u63d0\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u524d\u8ff0\u306e\u300c\u81ea\u5df1\u8a2d\u8a08\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u3068\u306e\u6bd4\u8f03\u3059\u308b\u3068\u3001\u9078\u629e\u53ef\u80fd\u306a\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3092\u9078\u629e\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u300c\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u3067\u306f\u3001\u305d\u306e\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3068\u306a\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30c7\u30fc\u30bf\u69cb\u9020\u306b(\u6a5f\u68b0\u5b66\u7fd2\u306e)\u6df1\u304f\u57cb\u3081\u8fbc\u307f\u3001\u5f93\u6765\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30c7\u30fc\u30bf\u69cb\u9020\u81ea\u4fe1\u3092\u7f6e\u304d\u63db\u3048\u308b\u624b\u6cd5\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SageDB%E3%81%AE%E7%9B%AE%E6%8C%87%E3%81%99%E4%B8%96%E7%95%8C\"><\/span>SageDB\u306e\u76ee\u6307\u3059\u4e16\u754c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SageDB\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u304c\u9069\u7528\u3055\u308c\u305f\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3092\u3092\u5408\u6210\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u3001\u65b0\u3057\u3044\u4e16\u754c\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u306e\u4e16\u754c\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u7814\u7a76\u7bc4\u56f2\u3067\u306e\u30e2\u30c7\u30eb\u9069\u7528\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u69cb\u9020\u306a\u3069\u306e\u9650\u5b9a\u3055\u308c\u305f\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u306e\u307f\u306b\u7559\u307e\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u6982\u5ff5\u7684\u306b\u306f\u3059\u3079\u3066\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30c7\u30fc\u30bf\u69cb\u9020\u306b(\u6a5f\u68b0\u5b66\u7fd2\u306e)\u30e2\u30c7\u30eb\u3092\u57cb\u3081\u8fbc\u307f\u3001\u305d\u308c\u3089\u3092\u5408\u6210\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u982d\u8133\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u69cb\u7bc9\u3059\u308b\u58ee\u5927\u306a\u30d3\u30b8\u30e7\u30f3\u3092\u63d0\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u300c\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u306e\u5c06\u6765\u50cf\u3068\u3057\u3066\u306f\u3001\u305d\u306e\u9069\u7528\u7bc4\u56f2\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3068\u3069\u307e\u3089\u305a\u3001GPU\u3084TPU\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u4e16\u4ee3\u306e\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406\u30c4\u30fc\u30eb\u304c\u751f\u307e\u308c\u308b\u3053\u3068\u3082\u793a\u5506\u3057\u3066\u304a\u308a\u3001\u306a\u304b\u306a\u304b\u8208\u5473\u6df1\u3044\u6982\u5ff5\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h1>\u6700\u5f8c\u306b - \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u5b66\u7fd2\u304b\uff1f<\/h1>\n<p>\u6a5f\u68b0\u5b66\u7fd2\u306f\u3001Arthur Samuel\u306b\u3088\u308b\u300c\u660e\u793a\u7684\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3057\u306a\u304f\u3066\u3082\u5b66\u7fd2\u3059\u308b\u80fd\u529b\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u4e0e\u3048\u308b\u7814\u7a76\u5206\u91ce\u300d\u3068\u306e\u5b9a\u7fa9\u304c\u3042\u308a\u307e\u3059<a href=\"https:\/\/ja.wikipedia.org\/wiki\/\u6a5f\u68b0\u5b66\u7fd2\">[6]<\/a><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/5389202\">[7]<\/a><a href=\"https:\/\/datascience.stackexchange.com\/questions\/37078\/source-of-arthur-samuels-definition-of-machine-learning\">[8]<\/a><br \/>\n\u3002\u6a5f\u68b0\u5b66\u7fd2\u306f\u30012010\u5e74\u4ee3\u306b\u753b\u50cf\u8a8d\u8b58<a href=\"http:\/\/papers.nips.cc\/paper\/4824-imagenet-classification-with-deep-convolutional-neural-networks.pdf\">[9]<\/a>\u3084\u97f3\u58f0\u8a8d\u8b58<a href=\"https:\/\/pdfs.semanticscholar.org\/8120\/ace1c8f425b78ca52106ba69cb7dfefeaef2.pdf\">[10]<\/a>\u306e\u5206\u91ce\u3067\u306f\u65e2\u306b\u5927\u304d\u306a\u6210\u679c\u3092\u4e0a\u3052\u3066\u304a\u308a\u3001\u65e2\u5b58\u306e\u30e2\u30c7\u30eb\u3084\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u99c6\u9010\u3055\u308c\u308b\u3088\u3046\u306a\u72b6\u6cc1\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059<a href=\"https:\/\/www.amazon.co.jp\/dp\/4048930621\">[11]<\/a>\u3002<\/p>\n<p>\u4eca\u56de\u306eSageDB\u306e\u8ad6\u6587\u304c\u793a\u5506\u3059\u308b\u3088\u3046\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e16\u754c\u3067\u3082\u65e2\u5b58\u306e\u660e\u793a\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0(=\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0)\u3001\u4e00\u6b69\u8e0f\u307f\u8fbc\u3093\u3067\u8868\u73fe\u3092\u5909\u3048\u308b\u3068\u3001\u65e2\u5b58\u306e\u30e2\u30ce\u30b7\u30ea\u30c3\u30af\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u3001\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308a\u99c6\u9010\u3055\u308c\u308b\u5c06\u6765\u306f\u3042\u308a\u3046\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3044\u305a\u308c\u306b\u3057\u308d\u3001\u3053\u306e\u3088\u3046\u306a\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308b\u30d1\u30e9\u30c0\u30a4\u30e0\u30b7\u30d5\u30c8\u306f\u8208\u5473\u6df1\u3044\u8a71\u984c<a href=\"https:\/\/research.preferred.jp\/2019\/02\/primary_education_maruyama\/\">[12]<\/a>\u3067\u3059\u306e\u3067\u3001\u500b\u4eba\u7684\u306b\u3082\u8272\u3005\u8003\u3048\u3066\u307f\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E6%96%87%E7%8C%AE\"><\/span>\u53c2\u8003\u6587\u732e<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ul>\n<li><a href=\"https:\/\/storage.googleapis.com\/pub-tools-public-publication-data\/pdf\/e1193996cf8a240ca261e26ecc7930766ecfd127.pdf\">[1] Kraska, Tim, et al. &quot;Sagedb: A learned database system.&quot; (2019).<\/a><\/li>\n<li><a href=\"http:\/\/delivery.acm.org\/10.1145\/3200000\/3196909\/p489-kraska.pdf\">[2] Kraska, Tim, et al. &quot;The case for learned index structures.&quot; Proceedings of the 2018 International Conference on Management of Data. ACM, 2018.<\/a><\/li>\n<li><a href=\"https:\/\/stratos.seas.harvard.edu\/files\/stratos\/files\/datacalculator.pdf\">[3] Idreos, Stratos, et al. &quot;The data calculator: Data structure design and cost synthesis from first principles and learned cost models.&quot; Proceedings of the 2018 International Conference on Management of Data. ACM, 2018.<\/a><\/li>\n<li><a href=\"http:\/\/delivery.acm.org\/10.1145\/3070000\/3064029\/p1009-van-aken.pdf\">[4] Van Aken, Dana, et al. &quot;Automatic database management system tuning through large-scale machine learning.&quot; Proceedings of the 2017 ACM International Conference on Management of Data. ACM, 2017.<\/a><\/li>\n<li><a href=\"https:\/\/www.amazon.co.jp\/dp\/4781913903\">[5] \u5897\u6c38 \u826f\u6587, \u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5165\u9580\u2015\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u30fbSQL\u30fb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u30fbNoSQL (Information &amp; Computing)\u30b5\u30a4\u30a8\u30f3\u30b9\u793e, 2017<\/a><\/li>\n<li><a href=\"https:\/\/ja.wikipedia.org\/wiki\/\u6a5f\u68b0\u5b66\u7fd2\">[6] \u6a5f\u68b0\u5b66\u7fd2 - Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/5389202\">[7] Samuel, Arthur L. &quot;Some Studies in Machine Learning Using the Game of Checkers. II\u2014Recent Progress.&quot; Computer Games I. Springer, New York, NY, 1988. 366-400.<\/a><\/li>\n<li><a href=\"https:\/\/datascience.stackexchange.com\/questions\/37078\/source-of-arthur-samuels-definition-of-machine-learning\">[8] Source of Arthur Samuel's definition of machine learning<\/a><\/li>\n<li><a href=\"http:\/\/papers.nips.cc\/paper\/4824-imagenet-classification-with-deep-convolutional-neural-networks.pdf\">[9] Krizhevsky, Alex, Ilya Sutskever, and Geoffrey E. Hinton. &quot;Imagenet classification with deep convolutional neural networks.&quot; Advances in neural information processing systems. 2012.<\/a><\/li>\n<li><a href=\"https:\/\/pdfs.semanticscholar.org\/8120\/ace1c8f425b78ca52106ba69cb7dfefeaef2.pdf\">[10] Seide, Frank, Gang Li, and Dong Yu. &quot;Conversational speech transcription using context-dependent deep neural networks.&quot; Twelfth annual conference of the international speech communication association. 2011.<\/a><\/li>\n<li><a href=\"https:\/\/www.amazon.co.jp\/dp\/4048930621\">[11] Ian Goodfellow (\u8457), Yoshua Bengio (\u8457), Aaron Courville (\u8457), \u5ca9\u6fa4 \u6709\u7950 (\u76e3\u4fee), \u9234\u6728 \u96c5\u5927 (\u76e3\u4fee), \u4e2d\u5c71 \u6d69\u592a\u90ce (\u76e3\u4fee), \u677e\u5c3e \u8c4a (\u76e3\u4fee), \u6df1\u5c64\u5b66\u7fd2, KADOKAWA, 2018<\/a><\/li>\n<li><a href=\"https:\/\/research.preferred.jp\/2019\/02\/primary_education_maruyama\/\">[12] Preferred Research - \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6559\u80b2\u63a8\u9032\u6708\u9593\u306e\u6559\u6750\u306b\u3064\u3044\u3066<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6628\u5e74\u304b\u3089\u4eca\u5e74\u306b\u5165\u308a\u3001\u30de\u30b5\u30c1\u30e5\u30fc\u30bb\u30c3\u30c4\u5de5\u79d1\u5927\u5b66\u3068Google\u306a\u3069\u306e\u5171\u8457\u3067\u3001SageDB\u306a\u3069\u306e\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u8ad6\u6587\u304c\u767a\u8868\u3055\u308c\u3066\u3044\u307e\u3059[1][2]\u3002\u73fe\u6642\u70b9\u3067\u306f\u7814\u7a76\u30ec\u30d9\u30eb\u306e\u8ad6\u6587\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u5c06\u6765\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5728\u308a\u65b9\u306b\u3064\u3044\u3066\u8272\u3005\u306a\u793a\u5506\u306b\u5bcc\u3093\u3067\u3044\u308b\u8ad6\u6587\u3067\u3059\u3002 \u4eca\u56de\u306f\u3001\u3053\u306e\u8ad6\u6587\u306e\u4e3b\u8981\u30b3\u30f3\u30bb\u30d7\u30c8\u3067\u3042\u308b\u300c\u5b66\u7fd2\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u306b\u95a2\u9023\u3059\u308b\u8a71\u984c\u306b\u3075\u308c\u3001\u4eca\u5f8c\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u50cf\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u80cc\u666f \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u306e\u7814\u7a76\u306b\u3064\u3044\u3066\u306f\u9577\u3044\u6b74\u53f2\u304c\u3042\u308a\u307e\u3059\u304c[1][5]\u3001SageDB\u306e\u8ad6\u6587[1]\u3067\u306f\u3001(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u542b\u3080)\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u4e00\u822c\u306e\u6700\u9069\u5316(\u30ab\u30b9\u30bf\u30de\u30a4\u30ba)\u624b\u6cd5\u3092\u4ee5\u4e0b\u306e\uff13\u7a2e\u985e\u306b\u5206\u985e\u3057\u3066\u3044\u307e\u3059\u3002 \u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3000(Customization through Configuration) \u307e\u305a\u306f\u3001\u6700\u3082\u99b4\u67d3\u307f\u6df1\u3044\u3067\u3042\u308d\u3046\u3001\u30c7\u30fc\u30bf\u30fc\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u8a2d\u5b9a\u3084\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u5909\u66f4\u306b\u3088\u308b\u6700\u9069\u5316\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001\u5404\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u3001\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u30b5\u30a4\u30ba\u306e\u8abf\u6574\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u5e83\u7fa9\u7684\u306a\u610f\u5473\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3084\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30fb\u30d3\u30e5\u30fc\u306e\u4f5c\u6210\u3082\u542b\u307e\u308c\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u9759\u7684\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u624b\u6cd5\u3068\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002 \u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306b\u3064\u3044\u3066\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u30c7\u30fc\u30bf\u7279\u6027\u304b\u3089\u8a2d\u5b9a\u5024\u3092\u81ea\u52d5\u7684\u306b\u6700\u9069\u5316\u3059\u308b\u5148\u884c\u7814\u7a76\u304c\u6570\u591a\u304f\u3042\u308a\u3001\u8fd1\u5e74\u3067\u306f\u6a5f\u68b0\u5b66\u7fd2\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5fdc\u7528\u3057\u305f\u6c4e\u7528\u7684\u306a\u6700\u9069\u5316\u306e\u7814\u7a76\u3082\u3042\u308a\u307e\u3059[4]\u3002 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u9078\u629e\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Algorithm Picking) \u524d\u8ff0\u306e\u9759\u7684\u306a\u300c\u8a2d\u5b9a\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u300d\u306b\u5bfe\u3057\u3066\u3001\u52d5\u7684\u306a\u5b9f\u884c\u6226\u7565\u306e\u9078\u629e\u306b\u3088\u308b\u30af\u30a8\u30ea\u30fc\u6700\u9069\u5316\u306e\u624b\u6cd5\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e3b\u8981\u306a\u7814\u7a76\u306e\u5206\u91ce\u3068\u3057\u3066\u9577\u3044\u6b74\u53f2\u304c\u3042\u308a\u307e\u3059[1][5]\u3002\u5177\u4f53\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001\u30af\u30a8\u30ea\u30fc\u6700\u9069\u5316\u306f\u3001\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306b\u3088\u308a\u6700\u9069\u306a\u5b9f\u884c\u9806\u5e8f\uff08\u4f8b\uff1a\u8ff0\u8a9e\u30d7\u30c3\u30b7\u30e5\u30c0\u30a6\u30f3\u3001\u7d50\u5408\u9806\u5e8f\u306a\u3069\uff09\u3092\u6c7a\u5b9a\u3057\u3001\u5229\u7528\u53ef\u80fd\u306a\u4e00\u9023\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u3089\u6700\u826f\u306e\u5b9f\u88c5\u3092\u9078\u629e\uff08\u4f8b\uff1a\u30cd\u30b9\u30c6\u30c3\u30c9\u30eb\u30fc\u30d7\u7d50\u5408\u3001\u30cf\u30c3\u30b7\u30e5\u7d50\u5408\u306a\u3069\uff09\u3059\u308b\u3082\u306e\u3067\u3059\u3002 \u3053\u306e\u6700\u9069\u5316\u624b\u6cd5\u306f\u3001\u5b9f\u884c\u524d\u306b\u305d\u306e\u30b3\u30b9\u30c8\u3092\u63a8\u5b9a\u3059\u308b\u305f\u3081\u3001\u30b3\u30b9\u30c8\u306b\u57fa\u3065\u304f\u6700\u9069\u5316(cost-based optimaization)\u3068\u3082\u547c\u3070\u308c\u3001\u30b3\u30b9\u30c8\u63a8\u5b9a\u306b\u306f\u7d71\u8a08\u7684\u306a\u624b\u6cd5\u306e\u57fa\u3065\u304f\u3082\u306e\u304c\u5e83\u304f\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059[5]\u3002 \u81ea\u5df1\u8a2d\u8a08\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba (Customization through Self-Design) 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