{"id":129,"date":"2023-10-15T06:51:37","date_gmt":"2023-10-14T21:51:37","guid":{"rendered":"https:\/\/www.feg.co.jp\/?post_type=analysis_tech&p=129"},"modified":"2024-08-14T16:43:42","modified_gmt":"2024-08-14T07:43:42","slug":"%e3%83%ad%e3%82%b8%e3%82%b9%e3%83%86%e3%82%a3%e3%83%83%e3%82%af%e5%9b%9e%e5%b8%b0","status":"publish","type":"analysis_tech","link":"https:\/\/www.feg.co.jp\/analysis_tech\/%e3%83%ad%e3%82%b8%e3%82%b9%e3%83%86%e3%82%a3%e3%83%83%e3%82%af%e5%9b%9e%e5%b8%b0\/","title":{"rendered":"\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30"},"content":{"rendered":"\n

\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306e\u4ee3\u8868\u7684\u306a\u624b\u6cd5\u306e\u4e00\u3064\u304c\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u5206\u6790\u3067\u3059\u3002\u3042\u308b\u4e8b\u8c61\u304c\u767a\u751f\u3059\u308b\u304b\u5426\u304b\u306e2\u5024\u306e\u7d50\u679c\u304c\u8d77\u3053\u308b\u78ba\u7387\u30920~1\u306e\u7bc4\u56f2\u3067\u4e88\u6e2c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u624b\u6cd5\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n

\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u5206\u6790\u3068\u306f\u591a\u5909\u91cf\u89e3\u6790\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u76ee\u7684\u5909\u6570\u304c\u30ab\u30c6\u30b4\u30ea\u30fc\u5024\u306e\u969b\u306b\u8907\u6570\u306e\u8aac\u660e\u5909\u6570\u3092\u7528\u3044\u3066\u8cea\u7684\u78ba\u7387\u3092\u4e88\u6e2c\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002
\u767a\u751f\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u7b49\u306e\u4e88\u6e2c\u3057\u305f\u3044\u3053\u3068\u3092\u6570\u5024\u5316\u3057\u305f\u3082\u306e\u3092\u76ee\u7684\u5909\u6570\u3068\u3057\u3001\u76ee\u7684\u5909\u6570\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5909\u6570\u3092\u8aac\u660e\u5909\u6570\u3092\u3082\u3068\u306b\u76ee\u7684\u5909\u6570\u306e\u767a\u751f\u78ba\u7387\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002
\u767a\u751f\u78ba\u7387\u306f0~1\u306e\u5024\u3067\u7b97\u51fa\u3055\u308c\u30011\u306b\u8fd1\u3044\u307b\u3069\u767a\u751f\u78ba\u7387\u304c\u9ad8\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002
\u8aac\u660e\u5909\u6570\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5024\u304c\u5168\u3066\u540c\u3058\u3067\u306a\u3044\u3053\u3068\u3084\u6570\u5024\u4ee5\u5916\u306e\u30c7\u30fc\u30bf\u306e\u5834\u5408\u306f\u6570\u5024\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u3044\u3063\u305f\u30eb\u30fc\u30eb\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u624b\u9806\u30fb\u5f0f<\/h2>\n\n\n\n

\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u306e\u56de\u5e30\u5f0f\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4e88\u6e2c\u5024\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\u56de\u5e30\u5f0f\u3092\u30b0\u30e9\u30d5\u3067\u8868\u3059\u3068\u3001\u4ee5\u4e0b\u306e\u56f3\u8868\u306e\u3088\u3046\u306aS\u5b57\u30ab\u30fc\u30d6\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u3010\u56de\u5e30\u5f0f\u3011<\/strong><\/h4>\n\n\n\n

\u203bexp{ }\u3000:\u6307\u6570\u95a2\u6570
\u3000a :\u5b9a\u6570
\u3000b1~k :\u56de\u5e30\u4fc2\u6570
\u3000x1~k :\u8aac\u660e\u5909\u6570\u306e\u5024<\/p>\n\n\n\n

\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n

\u3010\u30e1\u30ea\u30c3\u30c8\u3011<\/strong><\/h4>\n\n\n\n

\u2460\u7d50\u679c\u3092\u7406\u89e3\u3057\u3084\u3059\u3044
\u3000\u4f7f\u7528\u3059\u308b\u8aac\u660e\u5909\u6570\u304c\u3069\u306e\u7a0b\u5ea6\u3001\u76ee\u7684\u5909\u6570\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u304b\u304c\u660e\u78ba\u3067\u3042\u308b\u305f\u3081\u3001\u89e3\u91c8\u304c\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

\u2461\u4e88\u6e2c\u5bfe\u8c61\u306e\u6570\u304c\u5c11\u306a\u304f\u3066\u3082\u30e2\u30c7\u30eb\u69cb\u7bc9\u304c\u53ef\u80fd<\/p>\n\n\n\n

\u3010\u30c7\u30e1\u30ea\u30c3\u30c8\u3011<\/strong><\/h4>\n\n\n\n

\u2460\u5916\u308c\u5024\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044
\u3000\u5916\u308c\u5024\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u30e2\u30c7\u30eb\u306e\u305f\u3081\u3001\u5916\u308c\u5024\u3092\u542b\u3080\u5909\u6570\u3092\u5229\u7528\u3059\u308b\u969b\u306b\u306f\u5909\u6570\u52a0\u5de5\u3092\u884c\u3063\u305f\u308a\u3001\u4f7f\u7528\u3059\u308b\u5909\u6570\u306e\u518d\u691c\u8a0e\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u2461\u6570\u5024\u5909\u6570\u3082\u3057\u304f\u306f2\u5024\u3067\u8868\u305b\u308b\u5909\u6570\u3057\u304b\u4f7f\u7528\u3067\u304d\u306a\u3044<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u95a2\u9023\u5206\u6790\u6280\u8853<\/h2>\n\n\n\n

\u30ea\u30c3\u30b8\u56de\u5e30<\/a>\u3000\u91cd\u56de\u5e30\u5206\u6790<\/a>\u3000\u6c7a\u5b9a\u6728<\/a>\u3000\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8<\/a>\u3000XGBoost<\/a>\u3000LightGBM<\/a>\u3000\u52fe\u914d\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u6c7a\u5b9a\u6728<\/a><\/p>\n\n\n\n

\u95a2\u9023\u30b5\u30fc\u30d3\u30b9<\/h2>\n\n\n\n

\u5f53\u793e\u3067\u306f\u3053\u306e\u3088\u3046\u306a\u6a5f\u68b0\u5b66\u7fd2\u30fb\u5206\u6790\u6280\u8853\u3092\u6d3b\u7528\u3057\u305f\u4e88\u6e2c\u30e2\u30c7\u30eb\u3001AI\u30e2\u30c7\u30eb\u306e\u63d0\u4f9b\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30fb\u7121\u62c5\u4fdd\u30ed\u30fc\u30f3\u521d\u671f\u5be9\u67fb\u30e2\u30c7\u30eb<\/a>
\u30fb
\u4f4f\u5b85\u30ed\u30fc\u30f3\u521d\u671f\u5be9\u67fb\u30e2\u30c7\u30eb<\/a>
\u30fb
\u30e1\u30fc\u30eb\u914d\u4fe1\u30bf\u30fc\u30b2\u30c3\u30c8\u62bd\u51fa\u30e2\u30c7\u30eb\u69cb\u7bc9<\/a>
\u3082\u3063\u3068\u898b\u308b<\/a>\u3000<\/p>\n\n\n\n

\u63a1\u7528\u60c5\u5831<\/h2>\n\n\n\n

\u6a5f\u68b0\u5b66\u7fd2\u30fb\u5206\u6790\u6280\u8853\u3067\u9867\u5ba2\u306e\u8ab2\u984c\u89e3\u6c7a\u306b\u8ca2\u732e\u3059\u308b\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3068\u3057\u3066\u50cd\u3044\u3066\u307f\u307e\u305b\u3093\u304b\u3002
\u305c\u3072\u63a1\u7528\u30da\u30fc\u30b8\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n