{"id":73,"date":"2025-10-01T23:29:16","date_gmt":"2025-10-01T23:29:16","guid":{"rendered":"https:\/\/aiopentext.itd.cnr.it\/japanese\/chapter\/ai-speak-search-engine-ranking\/"},"modified":"2026-02-03T03:52:38","modified_gmt":"2026-02-03T03:52:38","slug":"ai-speak-search-engine-ranking","status":"publish","type":"chapter","link":"https:\/\/aiopentext.itd.cnr.it\/japanese\/chapter\/ai-speak-search-engine-ranking\/","title":{"raw":"AI\u3068\u306f\uff1a\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u30e9\u30f3\u30ad\u30f3\u30b0","rendered":"AI\u3068\u306f\uff1a\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u30e9\u30f3\u30ad\u30f3\u30b0"},"content":{"raw":"<p class=\"no-indent\">2000\u5e74\u4ee3\u521d\u982d\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u73fe\u5728\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u3088\u308a\u8c4a\u304b\u3067\u6df1\u3044\u5206\u6790\u3092\u884c\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5358\u8a9e\u3092\u6570\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5358\u8a9e\u306e\u80cc\u5f8c\u306b\u3042\u308b\u610f\u5473\u3092\u5206\u6790\u3057\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u00b9\u3002\u3053\u306e\u8c4a\u304b\u3055\u306e\u591a\u304f\u306f\u30e9\u30f3\u30ad\u30f3\u30b0\u51e6\u7406\u306e\u4e2d\u3067\u5b9f\u73fe\u3055\u308c\u307e\u3059\uff1a<\/p>\r\n<img class=\" wp-image-203 aligncenter\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-ranking-.png\" alt=\"\" width=\"468\" height=\"332\" \/>\r\n<h3 style=\"text-align: left\">\u30b9\u30c6\u30c3\u30d7\uff14: \u30af\u30a8\u30ea\u7528\u8a9e\u304c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528\u8a9e\u3068\u7167\u5408\u3055\u308c\u308b<\/h3>\r\n[caption id=\"attachment_72\" align=\"alignleft\" width=\"429\"]<img class=\"wp-image-69 \" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-300x200.png\" alt=\"\" width=\"429\" height=\"286\" \/> \u51fa\u5178: <a href=\"https:\/\/ai.googleblog.com\/2021\/12\/a-fast-wordpiece-tokenization-system.html\">https:\/\/ai.googleblog.com\/2021\/12\/a-fast-wordpiece-tokenization-system.html<\/a>, A Fast WordPiece Tokenization System, By Xinying Song and Denny Zhou and \"Vintage Disney Mary Poppins Plate by Sun Valley Melmac\" by GranniesKitchen is licenced under CC BY 2.0. \u3053\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u30b3\u30d4\u30fc\u3092\u898b\u308b\u306b\u306f\u3001<a href=\"https:\/\/creativecommons.org\/licenses\/by\/2.0\/\">https:\/\/creativecommons.org\/licenses\/by\/2.0\/<\/a>\u3092\u8a2a\u308c\u3066\u304f\u3060\u3055\u3044\u3002[\/caption]\r\n<p class=\"no-indent\">\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30a8\u30ea\u3092\u5165\u529b\u3057\u3066\u691c\u7d22\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30af\u30a8\u30ea\u304c\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30c6\u30ad\u30b9\u30c8\u3068\u540c\u69d8\u306e\u51e6\u7406\u3067\u30c8\u30fc\u30af\u30f3\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30af\u30a8\u30ea\u306b\u4ed6\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u62e1\u5f35\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30af\u30a8\u30ea\u304c\u30a6\u30a7\u30d6\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8457\u8005\u306e\u3082\u306e\u3068\u306f\u308f\u305a\u304b\u306b\u7570\u306a\u308b\u5358\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u306b\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u72b6\u6cc1\u3092\u907f\u3051\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u307e\u305f\u3001\u7fd2\u6163\u3084\u4f7f\u7528\u6cd5\u306e\u9055\u3044\u3092\u6349\u3048\u308b\u305f\u3081\u306b\u3082\u884c\u308f\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5927\u7d71\u9818\u3001\u9996\u76f8\u3001\u5bb0\u76f8\u3068\u3044\u3063\u305f\u5358\u8a9e\u306e\u4f7f\u7528\u306f\u3001\u56fd\u306b\u3088\u3063\u3066\u7f6e\u304d\u66ff\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<sup>1<\/sup>\u3002<\/p>\r\n<p class=\"indent\">\u307b\u3068\u3093\u3069\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u691c\u7d22\u5c65\u6b74\u3092\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\uff08\u8a73\u7d30\u306f<a href=\"a-brief-description-of-some-search-engines\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"a-brief-description-of-some-search-engines\">\u4eba\u6c17\u306e\u3042\u308b\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u8aac\u660e<\/a>\u3092\u53c2\u7167\uff09\u3002\u691c\u7d22\u30af\u30a8\u30ea\u306f\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3068\u5171\u306b\u8a18\u9332\u3055\u308c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3057\u305f\u308a\u5e83\u544a\u3092\u914d\u4fe1\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u5168\u30e6\u30fc\u30b6\u30fc\u306e\u8a18\u9332\u3092\u307e\u3068\u3081\u3066\u5206\u6790\u3057\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u6027\u80fd\u3092\u3069\u3053\u3067\u3069\u306e\u3088\u3046\u306b\u6539\u5584\u3059\u3079\u304d\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\r\n<p class=\"indent\">\u30e6\u30fc\u30b6\u30fc\u30ed\u30b0\u306b\u306f\u3001\u904e\u53bb\u306e\u691c\u7d22\u30af\u30a8\u30ea\u3001\u691c\u7d22\u7d50\u679c\u30da\u30fc\u30b8\u3001\u304a\u3088\u3073\u52b9\u679c\u306e\u3042\u3063\u305f\u60c5\u5831\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4f55\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u4f55\u306b\u6642\u9593\u3092\u8cbb\u3084\u3057\u3066\u8aad\u3093\u3060\u306e\u304b\u3068\u3044\u3063\u305f\u60c5\u5831\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30ed\u30b0\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u5404\u30af\u30a8\u30ea\u3092\u95a2\u9023\u6587\u66f8\uff08\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u3001\u95b2\u89a7\u3057\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u7d42\u4e86\uff09\u3068\u975e\u95a2\u9023\u6587\u66f8\uff08\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u305b\u305a\u3001\u95b2\u89a7\u305b\u305a\u3001\u307e\u305f\u306f\u30af\u30a8\u30ea\u306e\u8a00\u3044\u63db\u3048\u3092\u8a66\u307f\u305f\uff09\u306b\u5206\u985e\u3067\u304d\u307e\u3059<sup>2<\/sup>\u3002<\/p>\r\n<p class=\"indent\">\u3053\u308c\u3089\u306e\u30ed\u30b0\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u65b0\u3057\u3044\u30af\u30a8\u30ea\u3092\u985e\u4f3c\u3057\u305f\u904e\u53bb\u306e\u30af\u30a8\u30ea\u3068\u7167\u5408\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3042\u308b\u30af\u30a8\u30ea\u304c\u5225\u306e\u30af\u30a8\u30ea\u3068\u985e\u4f3c\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u4e00\u3064\u306e\u65b9\u6cd5\u306f\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u304c\u540c\u3058\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8fd4\u3059\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u985e\u4f3c\u306e\u30af\u30a8\u30ea\u304c\u5e38\u306b\u540c\u3058\u5358\u8a9e\u3092\u542b\u3093\u3067\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7d50\u679c\u306f\u540c\u3058\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059<sup>2<\/sup>\u3002<\/p>\r\n<p class=\"indent\">\u30af\u30a8\u30ea\u3092\u62e1\u5f35\u3059\u308b\u305f\u3081\u306b\u30b9\u30da\u30eb\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u904e\u53bb\u306e\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u983b\u7e41\u306b\u73fe\u308c\u308b\u4ed6\u306e\u5358\u8a9e\u3092\u8abf\u3079\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u4e00\u822c\u7684\u306b\u306f\u3001\u975e\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3088\u308a\u3082\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u983b\u7e41\u306b\u73fe\u308c\u308b\u5358\u8a9e\u304c\u30af\u30a8\u30ea\u306b\u8ffd\u52a0\u3055\u308c\u308b\u304b\u3001\u8ffd\u52a0\u306e\u91cd\u307f\u4ed8\u3051\u304c\u3055\u308c\u307e\u3059<sup>2<\/sup>\u3002<\/p>\r\n\r\n<h3 style=\"text-align: left\">\u30b9\u30c6\u30c3\u30d7\uff15: \u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30e9\u30f3\u30af\u4ed8\u3051\u3055\u308c\u308b<\/h3>\r\n<p class=\"no-indent\">\u5404\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u95a2\u9023\u6027\u306b\u57fa\u3065\u3044\u3066\u30b9\u30b3\u30a2\u304c\u4ed8\u3051\u3089\u308c\u3001\u3053\u306e\u30b9\u30b3\u30a2\u306b\u5f93\u3063\u3066\u30e9\u30f3\u30af\u4ed8\u3051\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u95a2\u9023\u6027\u306b\u306f\u3001\u30c8\u30d4\u30c3\u30af\u306e\u95a2\u9023\u6027 \u2013 \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528\u8a9e\u304c\u30af\u30a8\u30ea\u306e\u3082\u306e\u3068\u3069\u308c\u3060\u3051\u3088\u304f\u4e00\u81f4\u3059\u308b\u304b\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u306e\u95a2\u9023\u6027 \u2013 \u305d\u308c\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u597d\u307f\u3068\u3069\u308c\u3060\u3051\u3088\u304f\u4e00\u81f4\u3059\u308b\u304b\u306e\u4e21\u65b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u306e\u4e00\u90e8\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u4e2d\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u901f\u5ea6\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u54c1\u8cea\u306b\u3088\u308a\u307e\u3059\u3002\u305d\u306e\u52b9\u7387\u306f\u3001\u30af\u30a8\u30ea\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u9069\u5408\u5ea6\u3001\u304a\u3088\u3073\u30e9\u30f3\u30ad\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059<sup>2<\/sup>\u3002<\/p>\r\n<p class=\"indent\"><img class=\" wp-image-70 alignleft\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-576x1024.jpg\" alt=\"\" width=\"369\" height=\"656\" \/>\u30e6\u30fc\u30b6\u30fc\u306e\u95a2\u9023\u6027\u306f\u3001\u904e\u53bb\u306e\u691c\u7d22\u7528\u8a9e\u3001\u8a2a\u554f\u3057\u305f\u30b5\u30a4\u30c8\u3001\u30e1\u30fc\u30eb\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u3001\u8a00\u8a9e\u3001\u5730\u7406\u7684\u4f4d\u7f6e\u306b\u57fa\u3065\u3044\u3066\u4f5c\u6210\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u30e2\u30c7\u30eb\uff08\u307e\u305f\u306f\u30d1\u30fc\u30bd\u30ca\u30ea\u30c6\u30a3\u30bf\u30a4\u30d7\uff09\u306b\u3088\u3063\u3066\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002<a href=\"https:\/\/pressbooks.pub\/aiforteachers\/chapter\/cookies-and-fingerprinting\/\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"http-cookies\">\u30af\u30c3\u30ad\u30fc<\/a>\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u597d\u307f\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e00\u90e8\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u7b2c\u4e09\u8005\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u8cfc\u5165\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\uff08<a href=\"a-brief-description-of-some-search-engines\" data-cke-saved-href=\"a-brief-description-of-some-search-engines\">\u3044\u304f\u3064\u304b\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u8aac\u660e<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002\u4f8b\u3048\u3070\u3001\u30b5\u30c3\u30ab\u30fc\u306b\u8208\u5473\u304c\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u300c\u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc\u300d\u3092\u691c\u7d22\u3057\u305f\u5834\u5408\u306e\u7d50\u679c\u306f\u3001\u3061\u3087\u3046\u3069\u30ed\u30f3\u30c9\u30f3\u884c\u304d\u306e\u822a\u7a7a\u5238\u3092\u4e88\u7d04\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u500b\u4eba\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u983b\u7e41\u306b\u51fa\u73fe\u3059\u308b\u5358\u8a9e\u304c\u6700\u3082\u91cd\u8981\u8996\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<p class=\"indent\">\u5546\u7528\u30a6\u30a7\u30d6\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u6570\u767e\u306e\u7279\u5fb4\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u591a\u304f\u306f\u3001\u30af\u30a8\u30ea\u30ed\u30b0\u84c4\u7a4d\u3055\u308c\u305f\u81a8\u5927\u306a\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u30e9\u30f3\u30ad\u30f3\u30b0\u95a2\u6570\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u30af\u30a8\u30ea\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u306e\u95a2\u9023\u6027\u306e\u7279\u5fb4\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u3044\u304b\u306a\u308b\u30e9\u30f3\u30ad\u30f3\u30b0\u95a2\u6570\u304c\u7528\u3044\u3089\u308c\u3066\u3082\u3001\u5805\u56fa\u306a\u6570\u5b66\u7684\u57fa\u76e4\u304c\u3042\u308a\u307e\u3059\u3002\u51fa\u529b\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u60c5\u5831\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u78ba\u7387\u3067\u3059\u3002\u4e00\u5b9a\u306e\u95a2\u9023\u6027\u78ba\u7387\u3092\u8d85\u3048\u308b\u3068\u3001\u305d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u95a2\u9023\u6027\u304c\u3042\u308b\u3068\u5206\u985e\u3055\u308c\u307e\u3059<sup>2<\/sup>\u3002<\/p>\r\n<p class=\"indent\">ML\u306f\u3001\u30ed\u30b0\u306e\u6697\u9ed9\u306e\u30e6\u30fc\u30b6\u30fc\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\uff08\u3064\u307e\u308a\u3001\u4ee5\u524d\u306e\u30af\u30a8\u30ea\u3067\u4f55\u304c\u3046\u307e\u304f\u3044\u3063\u305f\u304b\uff09\u306b\u95a2\u3059\u308b\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u5b66\u3076\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002ML\u306f\u307e\u305f\u3001\u4eba\u9593\u304c\u8a00\u8a9e\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u306b\u95a2\u3059\u308b\u6d17\u7df4\u3055\u308c\u305f\u30e2\u30c7\u30eb\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30af\u30a8\u30ea\u3092\u89e3\u8aad\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059<sup>1,2<\/sup>\u3002<\/p>\r\n<p class=\"no-indent\" style=\"text-align: left\"><img class=\"wp-image-71 aligncenter\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-300x251.png\" alt=\"\" width=\"423\" height=\"354\" \/>\u904e\u53bb10\u5e74\u9593\u3067\u30a6\u30a7\u30d6\u691c\u7d22\u306e\u9032\u6b69\u306f\u9a5a\u7570\u7684\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u7279\u5b9a\u306e\u30af\u30a8\u30ea\u306e\u6587\u8108\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u95a2\u3057\u3066\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u3088\u308a\u826f\u3044\u30af\u30a8\u30ea\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u4ee3\u308f\u308b\u3082\u306e\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u5e38\u3001\u3088\u308a\u826f\u3044\u30af\u30a8\u30ea\u306f\u3001\u691c\u7d22\u7d50\u679c\u3092\u691c\u8a0e\u3057\u3001\u30af\u30a8\u30ea\u3092\u518d\u69cb\u6210\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u751f\u307e\u308c\u307e\u3059<sup>2<\/sup>\u3002<\/p>\r\n\r\n<h3 style=\"text-align: left\">\u30b9\u30c6\u30c3\u30d7\uff16: \u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u308b<\/h3>\r\n[caption id=\"attachment_72\" align=\"alignleft\" width=\"477\"]<img class=\" wp-image-72\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-300x240.png\" alt=\"\" width=\"477\" height=\"381\" \/> \"Gumshoe DuckDuckGo Results\" by jrbrusseau is licenced under CC BY-SA 2.0. \u3053\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u30b3\u30d4\u30fc\u3092\u898b\u308b\u306b\u306f\u3001<a href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/2.0\/?ref=openverse\">https:\/\/creativecommons.org\/licenses\/by-sa\/2.0\/?ref=openverse<\/a>\u3092\u8a2a\u308c\u3066\u304f\u3060\u3055\u3044\u3002[\/caption]\r\n\r\n\u7d50\u679c\u304c\u6e96\u5099\u3067\u304d\u307e\u3057\u305f\u3002\u30da\u30fc\u30b8\u306e\u30bf\u30a4\u30c8\u30eb\u3068URL\u304c\u8868\u793a\u3055\u308c\u3001\u30af\u30a8\u30ea\u7528\u8a9e\u306f\u592a\u5b57\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5404\u30ea\u30f3\u30af\u306e\u5f8c\u306b\u306f\u77ed\u3044\u8981\u7d04\u304c\u751f\u6210\u3055\u308c\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8981\u7d04\u3067\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u91cd\u8981\u306a\u7b87\u6240\u304c\u5f37\u8abf\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\r\n<p class=\"indent\">\u3053\u306e\u70b9\u306b\u304a\u3044\u3066\u3001\u6587\u306f\u898b\u51fa\u3057\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u8aac\u660e\u3001\u307e\u305f\u306f\u30af\u30a8\u30ea\u306b\u6700\u3082\u9069\u5408\u3059\u308b\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u62bd\u51fa\u3055\u308c\u307e\u3059\u3002\u30af\u30a8\u30ea\u306e\u5168\u8a9e\u53e5\u304c\u30bf\u30a4\u30c8\u30eb\u306b\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u306f\u629c\u7c8b\u6b04\u3067\u306f\u7e70\u308a\u8fd4\u3055\u308c\u307e\u305b\u3093<sup>2<\/sup>\u3002\u6587\u306f\u307e\u305f\u3001\u3069\u308c\u3060\u3051\u8aad\u307f\u3084\u3059\u3044\u304b\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<p class=\"indent\">\u691c\u7d22\u7d50\u679c\u306b\u306f\u9069\u5207\u306a\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u5e83\u544a\u3092\u901a\u3058\u3066\u53ce\u76ca\u3092\u5f97\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3067\u306f\u300c\u30b9\u30dd\u30f3\u30b5\u30fc\u63d0\u4f9b\u300d\u3068\u660e\u793a\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u3046\u3067\u306a\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u6700\u521d\u306e\u6570\u4ef6\u306e\u7d50\u679c\u3057\u304b\u898b\u306a\u3044\u305f\u3081\u3001\u5e83\u544a\u306f\u691c\u7d22\u30d7\u30ed\u30bb\u30b9\u3092\u5927\u304d\u304f\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<p class=\"indent\">\u5e83\u544a\u306f\u3001\u691c\u7d22\u30af\u30a8\u30ea\u306e\u6587\u8108\u3068\u30e6\u30fc\u30b6\u30fc\u30e2\u30c7\u30eb\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u4f01\u696d\u306f\u5e83\u544a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u691c\u7d22\u3057\u3001\u7279\u5b9a\u306e\u30af\u30a8\u30ea\u306b\u5bfe\u3057\u3066\u6700\u3082\u95a2\u9023\u6027\u306e\u9ad8\u3044\u5e83\u544a\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u5e83\u544a\u4e3b\u306f\u81ea\u793e\u88fd\u54c1\u306b\u95a2\u9023\u3059\u308b\u30c8\u30d4\u30c3\u30af\u3092\u8868\u3059\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u5bfe\u3057\u3066\u5165\u672d\u3092\u884c\u3044\u307e\u3059\u3002\u5165\u672d\u984d\u3068\u5e83\u544a\u306e\u4eba\u6c17\u5ea6\u306f\u3044\u305a\u308c\u3082\u3001\u9078\u629e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059<sup>2<\/sup>\u3002<\/p>\r\n<p class=\"indent\">\u4e8b\u5b9f\u306b\u95a2\u3059\u308b\u8cea\u554f\u306b\u5bfe\u3057\u3066\u306f\u3001\u4e00\u90e8\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304c\u72ec\u81ea\u306e\u4e8b\u5b9f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002Google\u306eKnowledge Vault\u306b\u306f\u3001\u69d8\u3005\u306a\u60c5\u5831\u6e90\u304b\u3089\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f10\u5104\u4ef6\u4ee5\u4e0a\u306e\u4e8b\u5b9f\u304c\u84c4\u7a4d\u3055\u308c\u3066\u3044\u307e\u3059<sup>3<\/sup>\u3002\u691c\u7d22\u7d50\u679c\u306fML\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3088\u3063\u3066\u9069\u5207\u306a\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u30af\u30a8\u30ea\u306e\u4ee3\u66ff\u6848\u3082\u63d0\u793a\u3055\u308c\u3001\u3088\u308a\u9069\u5207\u306a\u7d50\u679c\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\r\n\r\n<h3 style=\"text-align: left\">\u53c2\u8003\u6587\u732e<\/h3>\r\n<p class=\"no-indent\">Google\u306e\u8d77\u6e90\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"http:\/\/infolab.stanford.edu\/pub\/papers\/google.pdf\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"http:\/\/infolab.stanford.edu\/pub\/papers\/google.pdf\">Brin and Page\u306e\u30aa\u30ea\u30b8\u30ca\u30eb\u8ad6\u6587<\/a>\u3092\u53c2\u7167\u3002Pagerank\u306e\u6570\u5b66\u7684\u80cc\u5f8c\u306e\u4e00\u90e8\u306f\u3001<a href=\"https:\/\/en.wikipedia.org\/wiki\/PageRank\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"https:\/\/en.wikipedia.org\/wiki\/PageRank\">Wiki\u306ePageRank<\/a>\u306b\u3042\u308a\u307e\u3059\u3002\u6570\u5b66\u597d\u304d\u306a\u4eba\u306e\u305f\u3081\u306b\u3001<a href=\"https:\/\/towardsdatascience.com\/pagerank-algorithm-fully-explained-dc794184b4af \" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"https:\/\/towardsdatascience.com\/pagerank-algorithm-fully-explained-dc794184b4af \">Pagerank\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u8aac\u660e<\/a>\u306f\u3053\u3061\u3089\u3002<\/p>\r\n&nbsp;\r\n\r\n<hr \/>\r\n<p class=\"hanging-indent\"><sup>1<\/sup>\u00a0Russell, D.,\u00a0<em>What Do You Need to Know to Use a Search Engine? Why We Still Need to Teach Research Skills<\/em>, AI Magazine, 36(4), 2015.<\/p>\r\n<p class=\"hanging-indent\"><sup>2\u00a0<\/sup>Croft, B., Metzler D., Strohman, T.,<em>\u00a0Search Engines, Information Retrieval in Practice<\/em>, 2015.<\/p>\r\n<p class=\"hanging-indent\"><sup>3<\/sup>\u00a0Spencer, S.,\u00a0<em>Google Power Search: The Essential Guide to Finding Anything Online With Google<\/em>, Koshkonong, Kindle Edition.<\/p>\r\n<p class=\"hanging-indent&lt;br \/&gt; &lt;excerpt:encoded&gt;&lt;![CDATA[\"><\/p>","rendered":"<p class=\"no-indent\">2000\u5e74\u4ee3\u521d\u982d\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u73fe\u5728\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u3088\u308a\u8c4a\u304b\u3067\u6df1\u3044\u5206\u6790\u3092\u884c\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5358\u8a9e\u3092\u6570\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5358\u8a9e\u306e\u80cc\u5f8c\u306b\u3042\u308b\u610f\u5473\u3092\u5206\u6790\u3057\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u00b9\u3002\u3053\u306e\u8c4a\u304b\u3055\u306e\u591a\u304f\u306f\u30e9\u30f3\u30ad\u30f3\u30b0\u51e6\u7406\u306e\u4e2d\u3067\u5b9f\u73fe\u3055\u308c\u307e\u3059\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-203 aligncenter\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-ranking-.png\" alt=\"\" width=\"468\" height=\"332\" \/><\/p>\n<h3 style=\"text-align: left\">\u30b9\u30c6\u30c3\u30d7\uff14: \u30af\u30a8\u30ea\u7528\u8a9e\u304c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528\u8a9e\u3068\u7167\u5408\u3055\u308c\u308b<\/h3>\n<figure id=\"attachment_72\" aria-describedby=\"caption-attachment-72\" style=\"width: 429px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-69\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-300x200.png\" alt=\"\" width=\"429\" height=\"286\" srcset=\"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-300x200.png 300w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-1024x683.png 1024w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-768x512.png 768w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-1536x1024.png 1536w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-65x43.png 65w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-225x150.png 225w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali-350x233.png 350w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-supercali.png 1800w\" sizes=\"(max-width: 429px) 100vw, 429px\" \/><figcaption id=\"caption-attachment-72\" class=\"wp-caption-text\">\u51fa\u5178: <a href=\"https:\/\/ai.googleblog.com\/2021\/12\/a-fast-wordpiece-tokenization-system.html\">https:\/\/ai.googleblog.com\/2021\/12\/a-fast-wordpiece-tokenization-system.html<\/a>, A Fast WordPiece Tokenization System, By Xinying Song and Denny Zhou and &#8220;Vintage Disney Mary Poppins Plate by Sun Valley Melmac&#8221; by GranniesKitchen is licenced under CC BY 2.0. \u3053\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u30b3\u30d4\u30fc\u3092\u898b\u308b\u306b\u306f\u3001<a href=\"https:\/\/creativecommons.org\/licenses\/by\/2.0\/\">https:\/\/creativecommons.org\/licenses\/by\/2.0\/<\/a>\u3092\u8a2a\u308c\u3066\u304f\u3060\u3055\u3044\u3002<\/figcaption><\/figure>\n<p class=\"no-indent\">\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30a8\u30ea\u3092\u5165\u529b\u3057\u3066\u691c\u7d22\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30af\u30a8\u30ea\u304c\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30c6\u30ad\u30b9\u30c8\u3068\u540c\u69d8\u306e\u51e6\u7406\u3067\u30c8\u30fc\u30af\u30f3\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30af\u30a8\u30ea\u306b\u4ed6\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u62e1\u5f35\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30af\u30a8\u30ea\u304c\u30a6\u30a7\u30d6\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8457\u8005\u306e\u3082\u306e\u3068\u306f\u308f\u305a\u304b\u306b\u7570\u306a\u308b\u5358\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u306b\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u72b6\u6cc1\u3092\u907f\u3051\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u307e\u305f\u3001\u7fd2\u6163\u3084\u4f7f\u7528\u6cd5\u306e\u9055\u3044\u3092\u6349\u3048\u308b\u305f\u3081\u306b\u3082\u884c\u308f\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5927\u7d71\u9818\u3001\u9996\u76f8\u3001\u5bb0\u76f8\u3068\u3044\u3063\u305f\u5358\u8a9e\u306e\u4f7f\u7528\u306f\u3001\u56fd\u306b\u3088\u3063\u3066\u7f6e\u304d\u66ff\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<sup>1<\/sup>\u3002<\/p>\n<p class=\"indent\">\u307b\u3068\u3093\u3069\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u691c\u7d22\u5c65\u6b74\u3092\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\uff08\u8a73\u7d30\u306f<a href=\"a-brief-description-of-some-search-engines\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"a-brief-description-of-some-search-engines\">\u4eba\u6c17\u306e\u3042\u308b\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u8aac\u660e<\/a>\u3092\u53c2\u7167\uff09\u3002\u691c\u7d22\u30af\u30a8\u30ea\u306f\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3068\u5171\u306b\u8a18\u9332\u3055\u308c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3057\u305f\u308a\u5e83\u544a\u3092\u914d\u4fe1\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u5168\u30e6\u30fc\u30b6\u30fc\u306e\u8a18\u9332\u3092\u307e\u3068\u3081\u3066\u5206\u6790\u3057\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u6027\u80fd\u3092\u3069\u3053\u3067\u3069\u306e\u3088\u3046\u306b\u6539\u5584\u3059\u3079\u304d\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n<p class=\"indent\">\u30e6\u30fc\u30b6\u30fc\u30ed\u30b0\u306b\u306f\u3001\u904e\u53bb\u306e\u691c\u7d22\u30af\u30a8\u30ea\u3001\u691c\u7d22\u7d50\u679c\u30da\u30fc\u30b8\u3001\u304a\u3088\u3073\u52b9\u679c\u306e\u3042\u3063\u305f\u60c5\u5831\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4f55\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u4f55\u306b\u6642\u9593\u3092\u8cbb\u3084\u3057\u3066\u8aad\u3093\u3060\u306e\u304b\u3068\u3044\u3063\u305f\u60c5\u5831\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30ed\u30b0\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u5404\u30af\u30a8\u30ea\u3092\u95a2\u9023\u6587\u66f8\uff08\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u3001\u95b2\u89a7\u3057\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u7d42\u4e86\uff09\u3068\u975e\u95a2\u9023\u6587\u66f8\uff08\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u305b\u305a\u3001\u95b2\u89a7\u305b\u305a\u3001\u307e\u305f\u306f\u30af\u30a8\u30ea\u306e\u8a00\u3044\u63db\u3048\u3092\u8a66\u307f\u305f\uff09\u306b\u5206\u985e\u3067\u304d\u307e\u3059<sup>2<\/sup>\u3002<\/p>\n<p class=\"indent\">\u3053\u308c\u3089\u306e\u30ed\u30b0\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u65b0\u3057\u3044\u30af\u30a8\u30ea\u3092\u985e\u4f3c\u3057\u305f\u904e\u53bb\u306e\u30af\u30a8\u30ea\u3068\u7167\u5408\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3042\u308b\u30af\u30a8\u30ea\u304c\u5225\u306e\u30af\u30a8\u30ea\u3068\u985e\u4f3c\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u4e00\u3064\u306e\u65b9\u6cd5\u306f\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u304c\u540c\u3058\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8fd4\u3059\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u985e\u4f3c\u306e\u30af\u30a8\u30ea\u304c\u5e38\u306b\u540c\u3058\u5358\u8a9e\u3092\u542b\u3093\u3067\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7d50\u679c\u306f\u540c\u3058\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059<sup>2<\/sup>\u3002<\/p>\n<p class=\"indent\">\u30af\u30a8\u30ea\u3092\u62e1\u5f35\u3059\u308b\u305f\u3081\u306b\u30b9\u30da\u30eb\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u904e\u53bb\u306e\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u983b\u7e41\u306b\u73fe\u308c\u308b\u4ed6\u306e\u5358\u8a9e\u3092\u8abf\u3079\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u4e00\u822c\u7684\u306b\u306f\u3001\u975e\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3088\u308a\u3082\u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u983b\u7e41\u306b\u73fe\u308c\u308b\u5358\u8a9e\u304c\u30af\u30a8\u30ea\u306b\u8ffd\u52a0\u3055\u308c\u308b\u304b\u3001\u8ffd\u52a0\u306e\u91cd\u307f\u4ed8\u3051\u304c\u3055\u308c\u307e\u3059<sup>2<\/sup>\u3002<\/p>\n<h3 style=\"text-align: left\">\u30b9\u30c6\u30c3\u30d7\uff15: \u95a2\u9023\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30e9\u30f3\u30af\u4ed8\u3051\u3055\u308c\u308b<\/h3>\n<p class=\"no-indent\">\u5404\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u95a2\u9023\u6027\u306b\u57fa\u3065\u3044\u3066\u30b9\u30b3\u30a2\u304c\u4ed8\u3051\u3089\u308c\u3001\u3053\u306e\u30b9\u30b3\u30a2\u306b\u5f93\u3063\u3066\u30e9\u30f3\u30af\u4ed8\u3051\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u95a2\u9023\u6027\u306b\u306f\u3001\u30c8\u30d4\u30c3\u30af\u306e\u95a2\u9023\u6027 \u2013 \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528\u8a9e\u304c\u30af\u30a8\u30ea\u306e\u3082\u306e\u3068\u3069\u308c\u3060\u3051\u3088\u304f\u4e00\u81f4\u3059\u308b\u304b\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u306e\u95a2\u9023\u6027 \u2013 \u305d\u308c\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u597d\u307f\u3068\u3069\u308c\u3060\u3051\u3088\u304f\u4e00\u81f4\u3059\u308b\u304b\u306e\u4e21\u65b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u306e\u4e00\u90e8\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u4e2d\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u901f\u5ea6\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u54c1\u8cea\u306b\u3088\u308a\u307e\u3059\u3002\u305d\u306e\u52b9\u7387\u306f\u3001\u30af\u30a8\u30ea\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u9069\u5408\u5ea6\u3001\u304a\u3088\u3073\u30e9\u30f3\u30ad\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059<sup>2<\/sup>\u3002<\/p>\n<p class=\"indent\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-70 alignleft\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-576x1024.jpg\" alt=\"\" width=\"369\" height=\"656\" srcset=\"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-576x1024.jpg 576w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-169x300.jpg 169w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-768x1365.jpg 768w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-864x1536.jpg 864w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-65x116.jpg 65w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-225x400.jpg 225w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking-350x622.jpg 350w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page-5-some-features-for-ranking.jpg 1080w\" sizes=\"(max-width: 369px) 100vw, 369px\" \/>\u30e6\u30fc\u30b6\u30fc\u306e\u95a2\u9023\u6027\u306f\u3001\u904e\u53bb\u306e\u691c\u7d22\u7528\u8a9e\u3001\u8a2a\u554f\u3057\u305f\u30b5\u30a4\u30c8\u3001\u30e1\u30fc\u30eb\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u3001\u8a00\u8a9e\u3001\u5730\u7406\u7684\u4f4d\u7f6e\u306b\u57fa\u3065\u3044\u3066\u4f5c\u6210\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u30e2\u30c7\u30eb\uff08\u307e\u305f\u306f\u30d1\u30fc\u30bd\u30ca\u30ea\u30c6\u30a3\u30bf\u30a4\u30d7\uff09\u306b\u3088\u3063\u3066\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002<a href=\"https:\/\/pressbooks.pub\/aiforteachers\/chapter\/cookies-and-fingerprinting\/\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"http-cookies\">\u30af\u30c3\u30ad\u30fc<\/a>\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u597d\u307f\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e00\u90e8\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u7b2c\u4e09\u8005\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u8cfc\u5165\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\uff08<a href=\"a-brief-description-of-some-search-engines\" data-cke-saved-href=\"a-brief-description-of-some-search-engines\">\u3044\u304f\u3064\u304b\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u8aac\u660e<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002\u4f8b\u3048\u3070\u3001\u30b5\u30c3\u30ab\u30fc\u306b\u8208\u5473\u304c\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u300c\u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc\u300d\u3092\u691c\u7d22\u3057\u305f\u5834\u5408\u306e\u7d50\u679c\u306f\u3001\u3061\u3087\u3046\u3069\u30ed\u30f3\u30c9\u30f3\u884c\u304d\u306e\u822a\u7a7a\u5238\u3092\u4e88\u7d04\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u500b\u4eba\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u983b\u7e41\u306b\u51fa\u73fe\u3059\u308b\u5358\u8a9e\u304c\u6700\u3082\u91cd\u8981\u8996\u3055\u308c\u307e\u3059\u3002<\/p>\n<p class=\"indent\">\u5546\u7528\u30a6\u30a7\u30d6\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u6570\u767e\u306e\u7279\u5fb4\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u591a\u304f\u306f\u3001\u30af\u30a8\u30ea\u30ed\u30b0\u84c4\u7a4d\u3055\u308c\u305f\u81a8\u5927\u306a\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u30e9\u30f3\u30ad\u30f3\u30b0\u95a2\u6570\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u30af\u30a8\u30ea\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u306e\u95a2\u9023\u6027\u306e\u7279\u5fb4\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u3044\u304b\u306a\u308b\u30e9\u30f3\u30ad\u30f3\u30b0\u95a2\u6570\u304c\u7528\u3044\u3089\u308c\u3066\u3082\u3001\u5805\u56fa\u306a\u6570\u5b66\u7684\u57fa\u76e4\u304c\u3042\u308a\u307e\u3059\u3002\u51fa\u529b\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u60c5\u5831\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u78ba\u7387\u3067\u3059\u3002\u4e00\u5b9a\u306e\u95a2\u9023\u6027\u78ba\u7387\u3092\u8d85\u3048\u308b\u3068\u3001\u305d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u95a2\u9023\u6027\u304c\u3042\u308b\u3068\u5206\u985e\u3055\u308c\u307e\u3059<sup>2<\/sup>\u3002<\/p>\n<p class=\"indent\">ML\u306f\u3001\u30ed\u30b0\u306e\u6697\u9ed9\u306e\u30e6\u30fc\u30b6\u30fc\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\uff08\u3064\u307e\u308a\u3001\u4ee5\u524d\u306e\u30af\u30a8\u30ea\u3067\u4f55\u304c\u3046\u307e\u304f\u3044\u3063\u305f\u304b\uff09\u306b\u95a2\u3059\u308b\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u5b66\u3076\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002ML\u306f\u307e\u305f\u3001\u4eba\u9593\u304c\u8a00\u8a9e\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u306b\u95a2\u3059\u308b\u6d17\u7df4\u3055\u308c\u305f\u30e2\u30c7\u30eb\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30af\u30a8\u30ea\u3092\u89e3\u8aad\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059<sup>1,2<\/sup>\u3002<\/p>\n<p class=\"no-indent\" style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-71 aligncenter\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-300x251.png\" alt=\"\" width=\"423\" height=\"354\" srcset=\"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-300x251.png 300w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-768x644.png 768w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-65x54.png 65w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-225x189.png 225w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking-350x293.png 350w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/ch2-page5-ML-ranking.png 940w\" sizes=\"(max-width: 423px) 100vw, 423px\" \/>\u904e\u53bb10\u5e74\u9593\u3067\u30a6\u30a7\u30d6\u691c\u7d22\u306e\u9032\u6b69\u306f\u9a5a\u7570\u7684\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u7279\u5b9a\u306e\u30af\u30a8\u30ea\u306e\u6587\u8108\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u95a2\u3057\u3066\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u3088\u308a\u826f\u3044\u30af\u30a8\u30ea\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u4ee3\u308f\u308b\u3082\u306e\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u5e38\u3001\u3088\u308a\u826f\u3044\u30af\u30a8\u30ea\u306f\u3001\u691c\u7d22\u7d50\u679c\u3092\u691c\u8a0e\u3057\u3001\u30af\u30a8\u30ea\u3092\u518d\u69cb\u6210\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u751f\u307e\u308c\u307e\u3059<sup>2<\/sup>\u3002<\/p>\n<h3 style=\"text-align: left\">\u30b9\u30c6\u30c3\u30d7\uff16: \u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u308b<\/h3>\n<figure id=\"attachment_72\" aria-describedby=\"caption-attachment-72\" style=\"width: 477px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-72\" src=\"http:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-300x240.png\" alt=\"\" width=\"477\" height=\"381\" srcset=\"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-300x240.png 300w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-1024x819.png 1024w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-768x614.png 768w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-65x52.png 65w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-225x180.png 225w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results-350x280.png 350w, https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-content\/uploads\/sites\/37\/2025\/10\/che-page-5-search-results.png 1280w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><figcaption id=\"caption-attachment-72\" class=\"wp-caption-text\">&#8220;Gumshoe DuckDuckGo Results&#8221; by jrbrusseau is licenced under CC BY-SA 2.0. \u3053\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u30b3\u30d4\u30fc\u3092\u898b\u308b\u306b\u306f\u3001<a href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/2.0\/?ref=openverse\">https:\/\/creativecommons.org\/licenses\/by-sa\/2.0\/?ref=openverse<\/a>\u3092\u8a2a\u308c\u3066\u304f\u3060\u3055\u3044\u3002<\/figcaption><\/figure>\n<p>\u7d50\u679c\u304c\u6e96\u5099\u3067\u304d\u307e\u3057\u305f\u3002\u30da\u30fc\u30b8\u306e\u30bf\u30a4\u30c8\u30eb\u3068URL\u304c\u8868\u793a\u3055\u308c\u3001\u30af\u30a8\u30ea\u7528\u8a9e\u306f\u592a\u5b57\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5404\u30ea\u30f3\u30af\u306e\u5f8c\u306b\u306f\u77ed\u3044\u8981\u7d04\u304c\u751f\u6210\u3055\u308c\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8981\u7d04\u3067\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u91cd\u8981\u306a\u7b87\u6240\u304c\u5f37\u8abf\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p class=\"indent\">\u3053\u306e\u70b9\u306b\u304a\u3044\u3066\u3001\u6587\u306f\u898b\u51fa\u3057\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u8aac\u660e\u3001\u307e\u305f\u306f\u30af\u30a8\u30ea\u306b\u6700\u3082\u9069\u5408\u3059\u308b\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u62bd\u51fa\u3055\u308c\u307e\u3059\u3002\u30af\u30a8\u30ea\u306e\u5168\u8a9e\u53e5\u304c\u30bf\u30a4\u30c8\u30eb\u306b\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u306f\u629c\u7c8b\u6b04\u3067\u306f\u7e70\u308a\u8fd4\u3055\u308c\u307e\u305b\u3093<sup>2<\/sup>\u3002\u6587\u306f\u307e\u305f\u3001\u3069\u308c\u3060\u3051\u8aad\u307f\u3084\u3059\u3044\u304b\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n<p class=\"indent\">\u691c\u7d22\u7d50\u679c\u306b\u306f\u9069\u5207\u306a\u5e83\u544a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u5e83\u544a\u3092\u901a\u3058\u3066\u53ce\u76ca\u3092\u5f97\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3067\u306f\u300c\u30b9\u30dd\u30f3\u30b5\u30fc\u63d0\u4f9b\u300d\u3068\u660e\u793a\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u3046\u3067\u306a\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u6700\u521d\u306e\u6570\u4ef6\u306e\u7d50\u679c\u3057\u304b\u898b\u306a\u3044\u305f\u3081\u3001\u5e83\u544a\u306f\u691c\u7d22\u30d7\u30ed\u30bb\u30b9\u3092\u5927\u304d\u304f\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"indent\">\u5e83\u544a\u306f\u3001\u691c\u7d22\u30af\u30a8\u30ea\u306e\u6587\u8108\u3068\u30e6\u30fc\u30b6\u30fc\u30e2\u30c7\u30eb\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u4f01\u696d\u306f\u5e83\u544a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u691c\u7d22\u3057\u3001\u7279\u5b9a\u306e\u30af\u30a8\u30ea\u306b\u5bfe\u3057\u3066\u6700\u3082\u95a2\u9023\u6027\u306e\u9ad8\u3044\u5e83\u544a\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u5e83\u544a\u4e3b\u306f\u81ea\u793e\u88fd\u54c1\u306b\u95a2\u9023\u3059\u308b\u30c8\u30d4\u30c3\u30af\u3092\u8868\u3059\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u5bfe\u3057\u3066\u5165\u672d\u3092\u884c\u3044\u307e\u3059\u3002\u5165\u672d\u984d\u3068\u5e83\u544a\u306e\u4eba\u6c17\u5ea6\u306f\u3044\u305a\u308c\u3082\u3001\u9078\u629e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059<sup>2<\/sup>\u3002<\/p>\n<p class=\"indent\">\u4e8b\u5b9f\u306b\u95a2\u3059\u308b\u8cea\u554f\u306b\u5bfe\u3057\u3066\u306f\u3001\u4e00\u90e8\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304c\u72ec\u81ea\u306e\u4e8b\u5b9f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002Google\u306eKnowledge Vault\u306b\u306f\u3001\u69d8\u3005\u306a\u60c5\u5831\u6e90\u304b\u3089\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f10\u5104\u4ef6\u4ee5\u4e0a\u306e\u4e8b\u5b9f\u304c\u84c4\u7a4d\u3055\u308c\u3066\u3044\u307e\u3059<sup>3<\/sup>\u3002\u691c\u7d22\u7d50\u679c\u306fML\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3088\u3063\u3066\u9069\u5207\u306a\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u30af\u30a8\u30ea\u306e\u4ee3\u66ff\u6848\u3082\u63d0\u793a\u3055\u308c\u3001\u3088\u308a\u9069\u5207\u306a\u7d50\u679c\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 style=\"text-align: left\">\u53c2\u8003\u6587\u732e<\/h3>\n<p class=\"no-indent\">Google\u306e\u8d77\u6e90\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"http:\/\/infolab.stanford.edu\/pub\/papers\/google.pdf\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"http:\/\/infolab.stanford.edu\/pub\/papers\/google.pdf\">Brin and Page\u306e\u30aa\u30ea\u30b8\u30ca\u30eb\u8ad6\u6587<\/a>\u3092\u53c2\u7167\u3002Pagerank\u306e\u6570\u5b66\u7684\u80cc\u5f8c\u306e\u4e00\u90e8\u306f\u3001<a href=\"https:\/\/en.wikipedia.org\/wiki\/PageRank\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"https:\/\/en.wikipedia.org\/wiki\/PageRank\">Wiki\u306ePageRank<\/a>\u306b\u3042\u308a\u307e\u3059\u3002\u6570\u5b66\u597d\u304d\u306a\u4eba\u306e\u305f\u3081\u306b\u3001<a href=\"https:\/\/towardsdatascience.com\/pagerank-algorithm-fully-explained-dc794184b4af\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"https:\/\/towardsdatascience.com\/pagerank-algorithm-fully-explained-dc794184b4af\">Pagerank\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u8aac\u660e<\/a>\u306f\u3053\u3061\u3089\u3002<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p class=\"hanging-indent\"><sup>1<\/sup>\u00a0Russell, D.,\u00a0<em>What Do You Need to Know to Use a Search Engine? Why We Still Need to Teach Research Skills<\/em>, AI Magazine, 36(4), 2015.<\/p>\n<p class=\"hanging-indent\"><sup>2\u00a0<\/sup>Croft, B., Metzler D., Strohman, T.,<em>\u00a0Search Engines, Information Retrieval in Practice<\/em>, 2015.<\/p>\n<p class=\"hanging-indent\"><sup>3<\/sup>\u00a0Spencer, S.,\u00a0<em>Google Power Search: The Essential Guide to Finding Anything Online With Google<\/em>, Koshkonong, Kindle Edition.<\/p>\n<p class=\"hanging-indent&lt;br \/&gt; &lt;excerpt:encoded&gt;&lt;![CDATA[\">\n","protected":false},"author":3,"menu_order":5,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":47,"_links":{"self":[{"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/chapters\/73"}],"collection":[{"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":4,"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/chapters\/73\/revisions"}],"predecessor-version":[{"id":877,"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/chapters\/73\/revisions\/877"}],"part":[{"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/parts\/47"}],"metadata":[{"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/chapters\/73\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/wp\/v2\/media?parent=73"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/pressbooks\/v2\/chapter-type?post=73"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/wp\/v2\/contributor?post=73"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/aiopentext.itd.cnr.it\/japanese\/wp-json\/wp\/v2\/license?post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}