{"id":691,"date":"2026-05-22T04:57:55","date_gmt":"2026-05-22T04:57:55","guid":{"rendered":"https:\/\/www.blindforce.co.jp\/?p=691"},"modified":"2026-05-22T06:33:14","modified_gmt":"2026-05-22T06:33:14","slug":"%e6%83%85%e5%a0%b1%e5%9c%8f%e3%81%ae%e6%8b%a1%e5%a4%a7%e3%81%a8%e3%83%9e%e3%83%83%e3%83%81%e3%83%b3%e3%82%b0%e5%8a%b9%e7%8e%87%e3%81%ae%e9%80%93%e6%b8%9b","status":"publish","type":"post","link":"https:\/\/www.blindforce.co.jp\/?p=691","title":{"rendered":"\u60c5\u5831\u570f\u306e\u62e1\u5927\u3068\u30de\u30c3\u30c1\u30f3\u30b0\u52b9\u7387\u306e\u9013\u6e1b"},"content":{"rendered":"\n

\u2014 \u7d50\u5a5a\u30fb\u5c31\u8077\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306e\u5d29\u58ca\u3092\u6570\u5b66\u7684\u306b\u89e3\u8aad\u3059\u308b \u2014<\/em><\/p>\n\n\n\n

\u8981\u65e8<\/h2>\n\n\n\n

\u672c\u7a3f\u306f\u30011990\u5e74\u4ee3\u4e2d\u76e4\u4ee5\u964d\u306b\u65e5\u672c\u3067\u6025\u52a0\u901f\u3057\u305f\u5c11\u5b50\u5316\u304a\u3088\u3073\u5c31\u8077\u30df\u30b9\u30de\u30c3\u30c1\u3068\u3044\u3046\u4e8c\u3064\u306e\u793e\u4f1a\u73fe\u8c61\u3092\u3001\u300c\u60c5\u5831\u570f\u306e\u62e1\u5927\u306b\u3088\u308b\u30de\u30c3\u30c1\u30f3\u30b0\u52b9\u7387\u306e\u9013\u6e1b\u300d\u3068\u3044\u3046\u7d71\u4e00\u7684\u306a\u7406\u8ad6\u67a0\u7d44\u307f\u3067\u89e3\u660e\u3057\u3088\u3046\u3068\u3059\u308b\u8a66\u307f\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

\u5f93\u6765\u306e\u5c11\u5b50\u5316\u8ad6\u306f\u7d4c\u6e08\u7684\u56f0\u7aae\u30fb\u5973\u6027\u306e\u793e\u4f1a\u9032\u51fa\u30fb\u4fa1\u5024\u89b3\u306e\u591a\u69d8\u5316\u3092\u4e3b\u56e0\u3068\u3057\u3066\u6319\u3052\u3066\u304d\u305f\u3002\u3057\u304b\u3057\u3053\u308c\u3089\u306e\u8aac\u660e\u306f\u3001\u300c\u306a\u305c1990\u5e74\u4ee3\u4e2d\u76e4\u304b\u3089\u6025\u306b\u60aa\u5316\u3057\u305f\u306e\u304b\u300d\u3068\u3044\u3046\u6642\u671f\u7684\u7cbe\u5ea6\u3092\u6b20\u304f\u3002\u672c\u7a3f\u3067\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u30fb\u30d1\u30bd\u30b3\u30f3\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u793e\u4f1a\u666e\u53ca\u3068\u3044\u3046\u60c5\u5831\u30a4\u30f3\u30d5\u30e9\u306e\u8ee2\u63db\u70b9\u304c\u3001\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u578b\u30de\u30c3\u30c1\u30f3\u30b0\u304b\u3089\u30c7\u30b8\u30bf\u30eb\u5168\u56fd\u578b\u30de\u30c3\u30c1\u30f3\u30b0\u3078\u306e\u30b7\u30d5\u30c8\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u305d\u306e\u69cb\u9020\u7684\u5e30\u7d50\u3068\u3057\u3066\uff08\uff11\uff09\u671f\u5f85\u6c34\u6e96\u306e\u975e\u73fe\u5b9f\u7684\u4e0a\u6607\u3001\uff08\uff12\uff09\u81ea\u5df1\u306e\u76f8\u5bfe\u9806\u4f4d\u306e\u66b4\u843d\u3001\uff08\uff13\uff09\u6210\u7acb\u78ba\u7387\u306e\u4e8c\u4e57\u7684\u4f4e\u4e0b\u3001\uff08\uff14\uff09\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u306e\u7206\u767a\u3001\u3068\u3044\u3046\u56db\u3064\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u901a\u3058\u3066\u3001\u7d50\u5a5a\u30fb\u5c31\u8077\u306e\u53cc\u65b9\u306b\u304a\u3044\u3066\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u6570\u3068\u6e80\u8db3\u5ea6\u3092\u540c\u6642\u306b\u4f4e\u4e0b\u3055\u305b\u305f\u3068\u4e3b\u5f35\u3059\u308b\u3002<\/p>\n\n\n\n

\u5206\u6790\u306b\u306fGale-Shapley\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0\u7406\u8ad6\u3001\u6975\u5024\u7d71\u8a08\u5b66\u3001\u6700\u9069\u505c\u6b62\u554f\u984c\uff08\u79d8\u66f8\u554f\u984c\uff09\u3001\u304a\u3088\u3073Barry Schwartz\u306e\u9078\u629e\u306e\u30d1\u30e9\u30c9\u30c3\u30af\u30b9\u3092\u63f4\u7528\u3057\u3001\u6570\u5b66\u7684\u306b\u5b9a\u5f0f\u5316\u3059\u308b\u3002\u3055\u3089\u306b\u3001\u51fa\u751f\u7387\u30fb\u6c42\u4eba\u500d\u7387\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u666e\u53ca\u7387\u306e\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u304c\u540c\u4e00\u306e\u81e8\u754c\u671f\uff081994\u301c1998\u5e74\uff09\u306b\u96c6\u4e2d\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u4eee\u8aac\u306e\u508d\u8a3c\u3068\u3059\u308b\u3002<\/p>\n\n\n\n

\u30ad\u30fc\u30ef\u30fc\u30c9\uff1a<\/strong>\u30de\u30c3\u30c1\u30f3\u30b0\u7406\u8ad6\u3001\u60c5\u5831\u306e\u975e\u5bfe\u79f0\u6027\u3001\u9078\u629e\u306e\u30d1\u30e9\u30c9\u30c3\u30af\u30b9\u3001\u5c11\u5b50\u5316\u3001\u5c31\u8077\u6c37\u6cb3\u671f\u3001\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3001Gale-Shapley\u30e2\u30c7\u30eb<\/p>\n\n\n\n

1\uff0e\u306f\u3058\u3081\u306b\uff1a\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3068\u4eba\u751f\u306e\u8cea<\/h2>\n\n\n\n

\u4eba\u751f\u306f\u300c\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u300d\u306b\u6e80\u3061\u3066\u3044\u308b\u3002\u8ab0\u3068\u751f\u6daf\u3092\u5171\u306b\u3059\u308b\u304b\u3001\u3069\u306e\u7d44\u7e54\u306b\u5c5e\u3057\u3066\u8077\u696d\u4eba\u751f\u3092\u9001\u308b\u304b\u2014\u2014\u3053\u306e\u4e8c\u3064\u306e\u9078\u629e\u304c\u3001\u500b\u4eba\u306e\u5e78\u798f\u30fb\u7d4c\u6e08\u30fb\u793e\u4f1a\u7684\u5730\u4f4d\u306e\u5927\u534a\u3092\u898f\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n

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

<\/p>\n\n\n\n

1990\u5e74\u4ee5\u524d\u3001\u3053\u308c\u3089\u306e\u610f\u601d\u6c7a\u5b9a\u306f\u4e3b\u3068\u3057\u3066\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u4e2d\u3067\u5b8c\u7d50\u3057\u3066\u3044\u305f\u3002\u7e01\u8ac7\u306f\u89aa\u621a\u306e\u53d4\u6bcd\u3084\u4e16\u8a71\u597d\u304d\u306e\u4e0a\u53f8\u304c\u53d6\u308a\u6301\u3061\u3001\u5c31\u8077\u306f\u5927\u5b66\u306e\u30bc\u30df\u6559\u6388\u3084\u5730\u5143\u306e\u6709\u529b\u8005\u304c\u63a8\u85a6\u3057\u305f\u3002\u5019\u88dc\u8005\u306e\u6bcd\u6570\u306f\u9650\u3089\u308c\u3066\u3044\u305f\u304c\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u3088\u308b\u300c\u5f8c\u62bc\u3057\u300d\u3068\u300c\u652f\u3048\u300d\u304c\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306e\u95be\u5024\u3092\u4e0b\u3052\u3001\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u3092\u4fc3\u9032\u3057\u3066\u3044\u305f\u3002<\/p>\n\n\n\n

1990\u5e74\u4ee3\u306b\u5165\u308b\u3068\u72b6\u6cc1\u306f\u4e00\u5909\u3059\u308b\u3002\u30ea\u30af\u30eb\u30fc\u30c8\u793e\u304c1993\u5e74\u306b\u300e\u30bc\u30af\u30b7\u30a3\u300f\u3092\u5275\u520a\u3057\u3001\u7d50\u5a5a\u60c5\u5831\u3092\u30e1\u30c7\u30a3\u30a2\u5316\u3057\u305f\u3002\u4e26\u884c\u3057\u3066\u643a\u5e2f\u96fb\u8a71\u304c\u6025\u901f\u306b\u666e\u53ca\u3057\u30011995\u301c2000\u5e74\u306b\u304b\u3051\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u5bb6\u5ead\u3078\u4fb5\u5165\u3057\u305f\u3002\u5c31\u8077\u6d3b\u52d5\u306f\u30a6\u30a7\u30d6\u30a8\u30f3\u30c8\u30ea\u30fc\u3078\u79fb\u884c\u3057\u3001\u5b66\u751f\u4e00\u4eba\u304c\u767e\u793e\u4ee5\u4e0a\u306b\u30a8\u30f3\u30c8\u30ea\u30fc\u30b7\u30fc\u30c8\u3092\u9001\u4ed8\u3059\u308b\u3053\u3068\u304c\u5e38\u614b\u5316\u3057\u305f\u3002\u30de\u30c3\u30c1\u30f3\u30b0\u30a2\u30d7\u30ea\u306e\u767b\u5834\u4ee5\u964d\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u4e00\u53f0\u3067\u6570\u5341\u4e07\u4eba\u306e\u7570\u6027\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n

\u76f4\u611f\u7684\u306b\u306f\u300c\u9078\u629e\u80a2\u304c\u5897\u3048\u308c\u3070\u826f\u3044\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u751f\u307e\u308c\u308b\u300d\u3068\u601d\u3048\u308b\u3002\u3057\u304b\u3057\u73fe\u5b9f\u306f\u9006\u3060\u3002\u5408\u8a08\u7279\u6b8a\u51fa\u751f\u7387\u306f1994\u5e74\u304b\u3089\u6025\u843d\u3057\u56de\u5fa9\u3057\u306a\u3044\u3002\u5c31\u8077\u5f8c3\u5e74\u672a\u6e80\u306e\u96e2\u8077\u7387\u306f\u7d0430\u301c50%\u306b\u9054\u3059\u308b\u3002\u672c\u7a3f\u306f\u3053\u306e\u300c\u9078\u629e\u80a2\u306e\u7206\u767a\u304c\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u58ca\u3059\u300d\u3068\u3044\u3046\u9006\u8aac\u3092\u3001\u6570\u5b66\u7684\u306b\u89e3\u660e\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3059\u308b\u3002<\/p>\n\n\n\n

2\uff0e\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u6642\u4ee3\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u69cb\u9020<\/h2>\n\n\n\n

2-1\uff0e\u60c5\u5831\u5236\u7d04\u3068\u3044\u3046\u300c\u6f64\u6ed1\u6cb9\u300d<\/strong><\/p>\n\n\n\n

\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\uff08\u4f8b\uff1a\u7537\u602720\u4eba\u30fb\u5973\u602720\u4eba\uff09\u306b\u304a\u3051\u308b\u5a5a\u59fb\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u8003\u3048\u308b\u3002\u60c5\u5831\u30a4\u30f3\u30d5\u30e9\u304c\u672a\u767a\u9054\u306a\u6642\u4ee3\u3001\u500b\u4eba\u304c\u8a8d\u8b58\u3067\u304d\u308b\u7570\u6027\u306e\u5019\u88dc\u8005\u6570K\u306f\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u898f\u6a21N\u306b\u307b\u307c\u7b49\u3057\u304b\u3063\u305f\uff08K \u2248 N = 20\uff09\u3002<\/p>\n\n\n\n

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

<\/p>\n\n\n\n

\u3053\u306e\u60c5\u5831\u5236\u7d04\u306f\u300c\u6469\u64e6\u300d\u3067\u306f\u306a\u304f\u300c\u6f64\u6ed1\u6cb9\u300d\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u305f\u3002\u7406\u7531\u306f\u4e09\u3064\u3042\u308b\u3002\u7b2c\u4e00\u306b\u3001\u6bd4\u8f03\u5bfe\u8c61\u304c\u9650\u3089\u308c\u308b\u305f\u3081\u671f\u5f85\u6c34\u6e96\u304c\u73fe\u5b9f\u7684\u306a\u7bc4\u56f2\u306b\u53ce\u307e\u3063\u305f\u3002\u7b2c\u4e8c\u306b\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30e1\u30f3\u30d0\u30fc\u5168\u54e1\u304c\u304a\u4e92\u3044\u306e\u4eba\u67c4\u30fb\u5bb6\u67c4\u30fb\u751f\u6d3b\u7fd2\u6163\u3092\u719f\u77e5\u3057\u3066\u304a\u308a\u3001\u60c5\u5831\u306e\u975e\u5bfe\u79f0\u6027\u304c\u4f4e\u304b\u3063\u305f\u3002\u7b2c\u4e09\u306b\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3092\u627f\u8a8d\u30fb\u652f\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u610f\u601d\u6c7a\u5b9a\u5f8c\u306e\u300c\u5f8c\u6094\u300d\u304c\u793e\u4f1a\u7684\u306b\u6291\u5236\u3055\u308c\u305f\u3002<\/p>\n\n\n\n

2-2\uff0e\u30a8\u30ea\u30fc\u30c8\u3060\u3051\u304c\u5168\u56fd\u5e02\u5834\u3078<\/strong><\/p>\n\n\n\n

\u65e7\u6765\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3082\u3001\u3054\u304f\u4e00\u90e8\u306e\u300c\u6975\u4e0a\u4f4d\u5c64\u300d\u306f\u90fd\u5e02\u90e8\u3078\u9032\u51fa\u3057\u3001\u5168\u56fd\u898f\u6a21\u306e\u7af6\u4e89\u306b\u53c2\u5165\u3057\u305f\u3002\u3057\u304b\u3057\u305d\u308c\u306f\u4f8b\u5916\u3067\u3042\u308a\u3001\u5927\u591a\u6570\u306f\u30ed\u30fc\u30ab\u30eb\u5e02\u5834\u3067\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u5b8c\u7d50\u3055\u305b\u305f\u3002\u300c\u6700\u4e0b\u5c64\u300d\u306f\u5730\u5143\u3067\u72ec\u8eab\u306e\u307e\u307e\u751f\u6daf\u3092\u7d42\u3048\u308b\u30b1\u30fc\u30b9\u3082\u3042\u3063\u305f\u304c\u3001\u305d\u308c\u306f\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u5185\u306e\u81ea\u7136\u306a\u5e8f\u5217\u306e\u5e30\u7d50\u3067\u3042\u308a\u3001\u6bd4\u8f03\u7684\u660e\u5feb\u306a\u8a8d\u8b58\u304c\u53ef\u80fd\u3060\u3063\u305f\u3002<\/p>\n\n\n\n

3\uff0e\u60c5\u5831\u7206\u767a\u304c\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u58ca\u3059\uff1a\u6570\u5b66\u7684\u5b9a\u5f0f\u5316<\/h2>\n\n\n\n

3-1\uff0eGale-Shapley\u30e2\u30c7\u30eb\u3068\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0<\/strong><\/p>\n\n\n\n

Gale-Shapley\uff081962\uff09\u306e\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0\u7406\u8ad6\u306b\u3088\u308c\u3070\u3001\u7537\u6027N\u4eba\u30fb\u5973\u6027N\u4eba\u304c\u5b8c\u5168\u306a\u9078\u597d\u9806\u5e8f\u3092\u6301\u3064\u3068\u304d\u3001\u5fc5\u305a\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u5b58\u5728\u3059\u308b\u3002\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0\u3068\u306f\u300c\u53cc\u65b9\u304c\u73fe\u5728\u306e\u76f8\u624b\u3088\u308a\u597d\u3080\u5225\u306e\u76f8\u624b\u3068\u4e92\u3044\u306b\u597d\u307f\u5408\u3046\u30da\u30a2\uff08\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u30da\u30a2\uff09\u304c\u5b58\u5728\u3057\u306a\u3044\u300d\u72b6\u614b\u3092\u6307\u3059\u3002<\/p>\n\n\n\n

\u30ed\u30fc\u30ab\u30eb\u6642\u4ee3\uff08N=K=20\uff09\uff1a\u7406\u8ad6\u4e0a\u306e\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0\u306f\u4fdd\u8a3c\u3055\u308c\u308b\u3002\u3055\u3089\u306b\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u793e\u4f1a\u7684\u5727\u529b\u304c\u300c\u6e96\u5b89\u5b9a\u300d\u72b6\u614b\u3092\u5f37\u5316\u3057\u3001\u73fe\u5b9f\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u7387\u306f\u9ad8\u304b\u3063\u305f\u3002<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u6642\u4ee3\uff08K >> N\uff09\uff1a\u9078\u597d\u30ea\u30b9\u30c8\u306e\u9577\u3055K\u304c\u7206\u767a\u7684\u306b\u62e1\u5927\u3059\u308b\u3068\u3001\u5b89\u5b9a\u30de\u30c3\u30c1\u30f3\u30b0\u306f\u4f9d\u7136\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u304c\u3001\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u30da\u30a2\u306e\u691c\u7d22\u30b3\u30b9\u30c8\u304c\u6025\u5897\u3057\u3001\u500b\u4eba\u304c\u300c\u3082\u3063\u3068\u826f\u3044\u76f8\u624b\u304c\u3044\u308b\u306f\u305a\u300d\u3068\u3044\u3046\u8a8d\u77e5\u3092\u6301\u3061\u7d9a\u3051\u308b\u3053\u3068\u3067\u3001\u4e8b\u5b9f\u4e0a\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u6210\u7acb\u3057\u306b\u304f\u304f\u306a\u308b\u3002<\/p>\n\n\n\n

3-2\uff0e\u671f\u5f85\u6700\u5927\u5024\u306e\u81a8\u5f35\uff1a\u6975\u5024\u7d71\u8a08\u306b\u3088\u308b\u5206\u6790<\/h2>\n\n\n\n

\u5404\u500b\u4eba\u306e\u30b9\u30b3\u30a2\u3092\u6a19\u6e96\u6b63\u898f\u5206\u5e03 X ~ N(0,1) \u306b\u5f93\u3046\u3068\u4eee\u5b9a\u3059\u308b\u3002M\u4eba\u306e\u5019\u88dc\u96c6\u56e3\u304b\u3089\u6700\u9ad8\u30b9\u30b3\u30a2\u306e\u76f8\u624b\u306e\u671f\u5f85\u5024\u306f\u6975\u5024\u7d71\u8a08\u306e\u7406\u8ad6\u3088\u308a\uff1a<\/p>\n\n\n\n

E[max(X\u2081, ..., X_M)] \u2248 \u221a(2 ln M)<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5177\u4f53\u7684\u306b\u8a08\u7b97\u3059\u308b\u3068\uff1a<\/p>\n\n\n\n

\u30b7\u30ca\u30ea\u30aa<\/strong><\/td>\u5019\u88dc\u8005\u6570 M<\/strong><\/td>\u671f\u5f85\u6700\u5927\u5024<\/strong><\/td>\u610f\u5473\u5408\u3044<\/strong><\/td><\/tr><\/thead>
\u30ed\u30fc\u30ab\u30eb\u6642\u4ee3<\/td>20\u4eba<\/td>\u2248 1.87\u03c3<\/td>\u73fe\u5b9f\u7684\u306a\u7406\u60f3\u50cf<\/td><\/tr>
\u30a2\u30d7\u30ea\u6642\u4ee3<\/td>500,000\u4eba<\/td>\u2248 4.92\u03c3<\/td>\u73fe\u5b9f\u306b\u306f\u5b58\u5728\u56f0\u96e3\u306a\u7406\u60f3\u50cf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u9078\u629e\u80a2\u304c20\u4eba\u304b\u308950\u4e07\u4eba\u306b\u62e1\u5927\u3059\u308b\u3068\u3001\u300c\u7406\u60f3\u306e\u76f8\u624b\u300d\u306e\u671f\u5f85\u6c34\u6e96\u306f\u7d042.6\u500d\uff084.92\u03c3 \/ 1.87\u03c3\uff09\u306b\u81a8\u5f35\u3059\u308b\u3002\u3057\u304b\u3057\u81ea\u5206\u81ea\u8eab\u306e\u30b9\u30b3\u30a2\u306f\u5909\u308f\u3089\u306a\u3044\u3002\u3053\u308c\u304c\u300c\u7406\u60f3\u3068\u73fe\u5b9f\u306e\u30ae\u30e3\u30c3\u30d7\u300d\u306e\u69cb\u9020\u7684\u539f\u56e0\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

3-3\uff0e\u81ea\u5df1\u306e\u76f8\u5bfe\u9806\u4f4d\u306e\u66b4\u843d<\/strong><\/p>\n\n\n\n

\u9078\u629e\u80a2\u306e\u62e1\u5927\u306f\u76f8\u624b\u306e\u300c\u898b\u3048\u308b\u5019\u88dc\u8005\u300d\u3092\u5897\u3084\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u81ea\u5206\u81ea\u8eab\u304c\u76f8\u624b\u306b\u3068\u3063\u3066\u306e\u300c\u5019\u88dc\u8005\u306e\u4e00\u4eba\u300d\u3068\u306a\u308b\u3053\u3068\u3082\u610f\u5473\u3059\u308b\u3002<\/p>\n\n\n\n

\u81ea\u5206\u306e\u30b9\u30b3\u30a2\u304c\u4e0a\u4f4d30%\uff08\u504f\u5dee\u502460\u76f8\u5f53\uff09\u3060\u3068\u3057\u305f\u5834\u5408\uff1a<\/p>\n\n\n\n

\u30b7\u30ca\u30ea\u30aa<\/strong><\/td>\u5019\u88dc\u8005\u6570 M<\/strong><\/td>\u81ea\u5206\u306e\u9806\u4f4d<\/strong><\/td>\u8a8d\u8b58\u3055\u308c\u3084\u3059\u3055<\/strong><\/td><\/tr><\/thead>
\u30ed\u30fc\u30ab\u30eb\u6642\u4ee3<\/td>20\u4eba\u4e2d<\/td>\u4e0a\u4f4d6\u4f4d<\/td>\u5341\u5206\u306b\u76ee\u7acb\u3064\u5b58\u5728<\/td><\/tr>
\u30a2\u30d7\u30ea\u6642\u4ee3<\/td>50\u4e07\u4eba\u4e2d<\/td>15\u4e07\u4f4d<\/td>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u57cb\u3082\u308c\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u7d76\u5bfe\u7684\u306a\u81ea\u5206\u306e\u9b45\u529b\u306f\u5909\u5316\u3057\u3066\u3044\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u300c\u9078\u629e\u80a2\u306e\u7206\u767a\u300d\u306b\u3088\u3063\u3066\u81ea\u5206\u306e\u76f8\u5bfe\u7684\u4fa1\u5024\u304c\u6025\u843d\u3059\u308b\u3002\u3053\u308c\u306f\u591a\u304f\u306e\u4eba\u304c\u76f4\u611f\u7684\u306b\u8a8d\u8b58\u3057\u3066\u3044\u306a\u3044\u975e\u5bfe\u79f0\u6027\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

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

<\/p>\n\n\n\n

3-4\uff0e\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u78ba\u7387\u306e\u4e8c\u4e57\u7684\u4f4e\u4e0b<\/strong><\/p>\n\n\n\n

\u5404\u500b\u4eba\u304c\u610f\u601d\u6c7a\u5b9a\u306b\u7528\u3044\u308b\u95be\u5024\u03b8\u3092\u5c0e\u5165\u3059\u308b\u3002\u03b8\u306f\u300c\u3053\u306e\u4eba\u3068\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3059\u308b\u300d\u3068\u3044\u3046\u57fa\u6e96\u3067\u3042\u308a\u3001\u5019\u88dc\u8005\u306e\u4e0a\u4f4dp%\u3068\u3044\u3046\u5f62\u3067\u8868\u73fe\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u6761\u4ef6\u306f\u300c\u53cc\u65b9\u304c\u4e92\u3044\u306e\u95be\u5024\u3092\u8d85\u3048\u308b\u3053\u3068\u300d\u3067\u3042\u308b\u304b\u3089\uff1a<\/p>\n\n\n\n

P(\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb) = P(X\u1d62 > \u03b8\u2c7c) \u00d7 P(X\u2c7c > \u03b8\u1d62) = p\u00b2 \u00d7 q\u00b2<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u60c5\u5831\u570f\u306e\u62e1\u5927\u306b\u3088\u3063\u3066\u95be\u5024\u304c\u4e0a\u4f4d30%\u304b\u3089\u4e0a\u4f4d5%\u3078\u4e0a\u6607\u3057\u305f\u5834\u5408\uff1a<\/p>\n\n\n\n

(0.30)\u00b2 = 0.09\u3000\u2192\u3000(0.05)\u00b2 = 0.0025<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u78ba\u7387\u306f\u7d0436\u500d\u4f4e\u4e0b\u3059\u308b\u3002\u3053\u308c\u306f\u300c\u7d50\u5a5a\u3057\u305f\u304f\u306a\u3044\u300d\u306e\u3067\u306f\u306a\u304f\u3001\u300c\u4e92\u3044\u306e\u95be\u5024\u3092\u540c\u6642\u306b\u8d85\u3048\u308b\u3053\u3068\u304c\u69cb\u9020\u7684\u306b\u56f0\u96e3\u306b\u306a\u3063\u305f\u300d\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<\/p>\n\n\n\n

3-5\uff0e\u6e80\u8db3\u5ea6\u306e\u4f4e\u4e0b\uff1a\u9078\u629e\u306e\u30d1\u30e9\u30c9\u30c3\u30af\u30b9\u306e\u5b9a\u5f0f\u5316<\/strong><\/p>\n\n\n\n

Barry Schwartz\uff082004\uff09\u306e\u300c\u9078\u629e\u306e\u30d1\u30e9\u30c9\u30c3\u30af\u30b9\u300d\u3092\u6570\u5f0f\u3067\u8868\u73fe\u3059\u308b\u3002\u76f8\u624b\u3092\u9078\u3093\u3060\u5f8c\u306e\u6e80\u8db3\u5ea6S\u306f\uff1a<\/p>\n\n\n\n

S(M) = U(\u9078\u3093\u3060\u76f8\u624b) \u2212 E[max(X\u2081,...,X_M)]<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u9078\u629e\u80a2M\u304c\u5897\u3048\u308b\u307b\u3069\u671f\u5f85\u6700\u5927\u5024E[max]\u304c\u4e0a\u6607\u3059\u308b\u305f\u3081\u3001\u540c\u3058\u76f8\u624b\u3092\u9078\u3093\u3067\u3082\u6e80\u8db3\u5ea6\u306f\u4f4e\u4e0b\u3059\u308b\u3002\u3055\u3089\u306b\u300c\u6a5f\u4f1a\u8cbb\u7528\u3068\u3057\u3066\u306e\u5f8c\u6094\u300dR\uff1a<\/p>\n\n\n\n

R = E[max(X\u2081,...,X_M)] \u2212 U(\u9078\u3093\u3060\u76f8\u624b)<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

M\u2192\u221e \u306e\u3068\u304d R\u2192\u221e \u3068\u306a\u308b\u3002\u3059\u306a\u308f\u3061\u9078\u629e\u80a2\u304c\u7121\u9650\u306b\u62e1\u5927\u3059\u308b\u3068\u3001\u3069\u308c\u307b\u3069\u826f\u3044\u76f8\u624b\u3068\u7d50\u3070\u308c\u3066\u3082\u5f8c\u6094\u306f\u6d88\u3048\u306a\u3044\u3002\u3053\u308c\u304c\u300c\u3082\u3063\u3068\u3044\u3044\u4eba\u304c\u3044\u308b\u306f\u305a\u300d\u75c7\u5019\u7fa4\u306e\u6570\u5b66\u7684\u8868\u73fe\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

3-6\uff0e\u6700\u9069\u505c\u6b62\u554f\u984c\uff08\u79d8\u66f8\u554f\u984c\uff09\u3068\u306e\u63a5\u5408<\/strong><\/p>\n\n\n\n

\u6700\u9069\u505c\u6b62\u554f\u984c\uff08\u79d8\u66f8\u554f\u984c\uff09\u306f\u300cN\u4eba\u306e\u5019\u88dc\u3092\u9806\u756a\u306b\u9762\u63a5\u3057\u3001\u4e00\u5ea6\u65ad\u3063\u305f\u76f8\u624b\u306b\u306f\u623b\u308c\u306a\u3044\u3068\u304d\u3001\u6700\u826f\u306e\u76f8\u624b\u3092\u9078\u3076\u6700\u9069\u6226\u7565\u306f\u4f55\u304b\u300d\u3068\u3044\u3046\u554f\u3044\u3067\u3042\u308b\u3002\u7b54\u3048\u306f\u300c\u6700\u521d\u306eN\/e \u2248 N\u00d70.368\u4eba\u3092\u89b3\u5bdf\u3057\uff08\u63a1\u7528\u305b\u305a\uff09\u3001\u305d\u308c\u4ee5\u964d\u3067\u904e\u53bb\u6700\u826f\u3092\u8d85\u3048\u305f\u6700\u521d\u306e\u4eba\u3092\u9078\u3076\u300d\u3067\u3042\u308a\u3001\u6210\u529f\u78ba\u7387\u306f\u7d0437%\u3068\u306a\u308b\u3002<\/p>\n\n\n\n

    \n
  • \u30ed\u30fc\u30ab\u30eb\u6642\u4ee3\uff08N=20\uff09\uff1a\u89b3\u5bdf\u30d5\u30a7\u30fc\u30ba\u306f\u7d047\u301c8\u4eba\u3002\u6bd4\u8f03\u7684\u65e9\u671f\u306b\u6c7a\u65ad\u3067\u304d\u308b\u3002<\/li>\n\n\n\n
  • \u30a2\u30d7\u30ea\u6642\u4ee3\uff08N=500,000\uff09\uff1a\u89b3\u5bdf\u30d5\u30a7\u30fc\u30ba\u306f\u7d04184,000\u4eba\u3002\u3053\u306e\u4eba\u6570\u3092\u771f\u5263\u306b\u89b3\u5bdf\u3059\u308b\u3053\u3068\u306f\u73fe\u5b9f\u7684\u306b\u4e0d\u53ef\u80fd\u3067\u3042\u308a\u3001\u6700\u9069\u505c\u6b62\u70b9\u304c\u5b9f\u8cea\u7684\u306b\u5b58\u5728\u3057\u306a\u304f\u306a\u308b\u3002\u7d50\u679c\u3068\u3057\u3066\u300c\u6c38\u9060\u306b\u6c7a\u65ad\u3067\u304d\u306a\u3044\u72b6\u614b\u300d\u304c\u69cb\u9020\u7684\u306b\u767a\u751f\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n

    4\uff0e\u5c31\u8077\u6d3b\u52d5\u3078\u306e\u5fdc\u7528\uff1a\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u306e\u7206\u767a<\/h2>\n\n\n\n

    4-1\uff0e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u7406\u8ad6\u3068\u30ed\u30fc\u30ab\u30eb\u6642\u4ee3\u306e\u5c31\u6d3b<\/strong><\/p>\n\n\n\n

    \u60c5\u5831\u7d4c\u6e08\u5b66\u306b\u304a\u3051\u308b\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u7406\u8ad6\uff08Spence, 1973\uff09\u306b\u3088\u308c\u3070\u3001\u63a1\u7528\u5074\u3068\u5fdc\u52df\u5074\u306e\u9593\u306b\u60c5\u5831\u306e\u975e\u5bfe\u79f0\u6027\u304c\u3042\u308b\u3068\u304d\u3001\u5fdc\u52df\u8005\u306f\u81ea\u5df1\u306e\u80fd\u529b\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u300c\u30b7\u30b0\u30ca\u30eb\u300d\u3092\u9001\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30ed\u30fc\u30ab\u30eb\u6642\u4ee3\u306e\u30b7\u30b0\u30ca\u30eb\u306f\u300c\u30bc\u30df\u6559\u6388\u306e\u63a8\u85a6\u72b61\u901a\u300d\u3084\u300c\u5730\u5143\u6709\u529b\u8005\u306e\u7d39\u4ecb\u300d\u3067\u3042\u308a\u3001\u30b3\u30b9\u30c8\u306f\u4f4e\u304f\u3001\u4fe1\u983c\u6027\u306f\u9ad8\u304b\u3063\u305f\u3002<\/p>\n\n\n\n

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

    <\/p>\n\n\n\n

    4-2\uff0e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u6642\u4ee3\u306e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u7206\u767a<\/strong><\/p>\n\n\n\n

    \u30a6\u30a7\u30d6\u30a8\u30f3\u30c8\u30ea\u30fc\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u5fdc\u52df\u8005\u4e00\u4eba\u304cE\u793e\uff08E=100\u7a0b\u5ea6\uff09\u306b\u30a8\u30f3\u30c8\u30ea\u30fc\u30b7\u30fc\u30c8\u3092\u9001\u4ed8\u3059\u308b\u3053\u3068\u304c\u5e38\u614b\u5316\u3057\u305f\u3002\u5b66\u751f\u306e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u306fO(E)\u3067\u5897\u52a0\u3057\u3001\u4f01\u696d\u5074\u306e\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306fO(E\u00d7\u5fdc\u52df\u8005\u6570)\u3067\u7206\u767a\u7684\u306b\u5897\u5927\u3059\u308b\u3002<\/p>\n\n\n\n

    \u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8 \u221d E \u00d7 \u5fdc\u52df\u8005\u6570 = 100 \u00d7 \u6570\u4e07\u4eba = \u6570\u767e\u4e07\u4ef6\/\u4f01\u696d<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u3053\u306e\u8ca0\u8377\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u751f\u307e\u308c\u305f\u306e\u304c\u3001\u4e00\u6b21\u9078\u8003\u306eSPI\uff08\u9069\u6027\u691c\u67fb\uff09\u306b\u3088\u308b\u5916\u90e8\u59d4\u8a17\u3067\u3042\u308b\u3002\u672c\u6765\u306f\u4eba\u67c4\u30fb\u71b1\u610f\u30fb\u9069\u6027\u3092\u8a55\u4fa1\u3059\u3079\u304d\u30d7\u30ed\u30bb\u30b9\u304c\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b9\u30b3\u30a2\u306b\u3088\u308b\u6a5f\u68b0\u7684\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3078\u7f6e\u63db\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

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

    <\/p>\n\n\n\n

    4-3\uff0e\u5c31\u6d3b\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u5d29\u58ca\u69cb\u9020<\/strong><\/p>\n\n\n\n

    \u7d50\u5a5a\u30de\u30c3\u30c1\u30f3\u30b0\u3068\u540c\u69d8\u306e\u95be\u5024\u30e2\u30c7\u30eb\u304c\u5c31\u6d3b\u306b\u3082\u9069\u7528\u3067\u304d\u308b\u3002\u4f01\u696d\u306f\u300c\u5f0a\u793e\u306b\u672c\u5f53\u306b\u6765\u305f\u3044\u5b66\u751f\u300d\u3092\u6c42\u3081\u3001\u5b66\u751f\u306f\u300c\u81ea\u5206\u306b\u672c\u5f53\u306b\u5408\u3046\u4f01\u696d\u300d\u3092\u6c42\u3081\u308b\u3002\u3057\u304b\u3057\u53cc\u65b9\u304c\u6570\u5341\u301c\u6570\u767e\u306e\u9078\u629e\u80a2\u3092\u6301\u3064\u3068\u304d\uff1a<\/p>\n\n\n\n

      \n
    • \u2460\u5165\u793e\u5f8c\u306e\u30df\u30b9\u30de\u30c3\u30c1\u767a\u899a\u78ba\u7387\u304c\u4e0a\u6607\uff08\u60c5\u5831\u306e\u975e\u5bfe\u79f0\u6027\u304c\u89e3\u6d88\u3055\u308c\u306a\u3044\u307e\u307e\u5185\u5b9a\u304c\u51fa\u308b\u305f\u3081\uff09<\/li>\n\n\n\n
    • \u24613\u5e74\u4ee5\u5185\u96e2\u8077\u7387\u304c\u7d0430\u301c50%\u306b\u9054\u3059\u308b<\/li>\n\n\n\n
    • \u2462\u4f01\u696d\u3082\u300c\u3069\u3046\u305b\u8f9e\u3081\u308b\u300d\u3068\u3044\u3046\u524d\u63d0\u3067\u6559\u80b2\u6295\u8cc7\u3092\u6291\u5236\u3059\u308b\u60aa\u5faa\u74b0\u304c\u751f\u307e\u308c\u308b<\/li>\n<\/ul>\n\n\n\n

      5\uff0e\u6b74\u53f2\u7684\u691c\u8a3c\uff1a1990\u5e74\u4ee3\u4e2d\u76e4\u3068\u3044\u3046\u81e8\u754c\u671f<\/h2>\n\n\n\n

      5-1\uff0e\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u91cd\u306a\u308a<\/strong><\/p>\n\n\n\n

      \u672c\u7a3f\u306e\u4eee\u8aac\u306e\u6838\u5fc3\u306f\u300c1990\u5e74\u4ee3\u4e2d\u76e4\u306b\u60c5\u5831\u30a4\u30f3\u30d5\u30e9\u306e\u8ee2\u63db\u70b9\u3068\u793e\u4f1a\u6307\u6a19\u306e\u6025\u5909\u304c\u540c\u6642\u306b\u767a\u751f\u3057\u305f\u300d\u3068\u3044\u3046\u70b9\u306b\u3042\u308b\u3002\u4ee5\u4e0b\u306b\u4e3b\u8981\u6307\u6a19\u3092\u6574\u7406\u3059\u308b\u3002<\/p>\n\n\n\n

      \u6307\u6a19<\/strong><\/td>\u81e8\u754c\u6642\u671f<\/strong><\/td>\u5909\u5316\u5185\u5bb9<\/strong><\/td>\u5099\u8003<\/strong><\/td><\/tr><\/thead>
      \u5408\u8a08\u7279\u6b8a\u51fa\u751f\u7387<\/td>1994\u301c1998\u5e74<\/td>1.50\u5272\u308c\u30fb\u6025\u843d<\/td>\u4ee5\u964d\u56de\u5fa9\u305b\u305a\u5c11\u5b50\u5316\u304c\u6052\u5e38\u5316<\/td><\/tr>
      \u5927\u5352\u6c42\u4eba\u500d\u7387<\/td>1993\u301c2005\u5e74<\/td>0.6\u53f0\u306b\u6025\u843d<\/td>\u5c31\u8077\u6c37\u6cb3\u671f\u4e16\u4ee3\u306e\u8a95\u751f<\/td><\/tr>
      \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5bb6\u5ead\u666e\u53ca\u7387<\/td>1996\u301c2000\u5e74<\/td>10% \u2192 50%\u3078\u6025\u5897<\/td>\u60c5\u5831\u570f\u306e\u8cea\u7684\u8ee2\u63db\u70b9<\/td><\/tr>
      \u643a\u5e2f\u96fb\u8a71\u666e\u53ca<\/td>1995\u301c1999\u5e74<\/td>\u30dd\u30b1\u30d9\u30eb\u2192\u643a\u5e2f\u3078\u306e\u79fb\u884c<\/td>\u30ed\u30fc\u30ab\u30eb\u60c5\u5831\u570f\u306e\u89e3\u4f53\u52a0\u901f<\/td><\/tr>
      \u30bc\u30af\u30b7\u30a3\u5275\u520a<\/td>1993\u5e74<\/td>\u7d50\u5a5a\u60c5\u5831\u306e\u30e1\u30c7\u30a3\u30a2\u5316<\/td>\u671f\u5f85\u6c34\u6e96\u306e\u53ef\u8996\u5316\u30fb\u4e0a\u6607\u304c\u59cb\u307e\u308b<\/td><\/tr>
      \u30ea\u30af\u30ca\u30d3\u958b\u8a2d<\/td>1996\u5e74<\/td>\u5c31\u6d3b\u306e\u30a6\u30a7\u30d6\u5316\u958b\u59cb<\/td>\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u7206\u767a\u306e\u8d77\u70b9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      5-2\uff0e\u5f93\u6765\u306e\u5c11\u5b50\u5316\u8ad6\u3068\u306e\u6bd4\u8f03<\/strong><\/p>\n\n\n\n

      \u5f93\u6765\u306e\u5c11\u5b50\u5316\u539f\u56e0\u8ad6\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u4e3b\u306a\u8aac\u660e\u306f\uff08a\uff09\u7d4c\u6e08\u7684\u56f0\u7aae\uff08\u975e\u6b63\u898f\u96c7\u7528\u306e\u5897\u5927\uff09\u3001\uff08b\uff09\u5973\u6027\u306e\u9ad8\u5b66\u6b74\u5316\u30fb\u793e\u4f1a\u9032\u51fa\u3001\uff08c\uff09\u4fa1\u5024\u89b3\u306e\u591a\u69d8\u5316\u30fb\u500b\u4eba\u4e3b\u7fa9\u5316\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306f\u5fc5\u8981\u6761\u4ef6\u3067\u306f\u3042\u308b\u304c\u3001\u4ee5\u4e0b\u306e\u70b9\u3067\u4e0d\u5341\u5206\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

      \u7b2c\u4e00\u306b\u3001\u7d4c\u6e08\u7684\u56f0\u7aae\u306f\u5c11\u5b50\u5316\u3068\u4e26\u8d70\u3057\u3066\u3044\u308b\u304c\u30011990\u5e74\u4ee3\u4ee5\u524d\u306b\u3082\u7d4c\u6e08\u7684\u56f0\u7aae\u306f\u3042\u308a\u3001\u5c11\u5b50\u5316\u304c\u52a0\u901f\u3057\u305f\u6642\u671f\u3068\u306e\u5bfe\u5fdc\u304c\u7c97\u3044\u3002\u7b2c\u4e8c\u306b\u3001\u5973\u6027\u306e\u793e\u4f1a\u9032\u51fa\u306f1970\u301c80\u5e74\u4ee3\u304b\u3089\u9032\u884c\u3057\u3066\u304a\u308a\u30011994\u301c98\u5e74\u306e\u6025\u843d\u3092\u8aac\u660e\u3067\u304d\u306a\u3044\u3002\u7b2c\u4e09\u306b\u3001\u4fa1\u5024\u89b3\u306e\u5909\u5316\u306f\u9023\u7d9a\u7684\u3067\u3042\u308a\u3001\u6025\u5909\u3092\u8aac\u660e\u3059\u308b\u5909\u6570\u3068\u3057\u3066\u9069\u5207\u3067\u306a\u3044\u3002<\/p>\n\n\n\n

      \u672c\u7a3f\u306e\u60c5\u5831\u570f\u8ee2\u63db\u4eee\u8aac\u306f\u30011994\u301c98\u5e74\u3068\u3044\u3046\u7279\u5b9a\u306e\u81e8\u754c\u671f\u306b\u96c6\u4e2d\u3057\u3066\u8aac\u660e\u5909\u6570\uff08\u60c5\u5831\u30a4\u30f3\u30d5\u30e9\u306e\u666e\u53ca\uff09\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u6642\u671f\u7684\u7cbe\u5ea6\u306b\u304a\u3044\u3066\u5f93\u6765\u8aac\u3092\u88dc\u5b8c\u3059\u308b\u3002<\/p>\n\n\n\n

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

      6\uff0e\u653f\u7b56\u7684\u542b\u610f\uff1a\u306a\u305c\u5c11\u5b50\u5316\u5bfe\u7b56\u306f\u6a5f\u80fd\u3057\u306a\u3044\u306e\u304b<\/strong><\/h2>\n\n\n\n

      6-1\uff0e\u5bfe\u75c7\u7642\u6cd5\u306e\u9650\u754c<\/strong><\/p>\n\n\n\n

      \u65e5\u672c\u653f\u5e9c\u306f\u3053\u308c\u307e\u3067\u3001\u4fdd\u80b2\u6240\u306e\u62e1\u5145\u3001\u5150\u7ae5\u624b\u5f53\u306e\u5897\u984d\u3001\u5a5a\u6d3b\u652f\u63f4\u4e8b\u696d\u306a\u3069\u591a\u69d8\u306a\u5c11\u5b50\u5316\u5bfe\u7b56\u3092\u8b1b\u3058\u3066\u304d\u305f\u3002\u3057\u304b\u3057\u3053\u308c\u3089\u306f\u300c\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u6210\u7acb\u3057\u305f\u5f8c\u306e\u652f\u63f4\u300d\u3067\u3042\u308a\u3001\u300c\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u6210\u7acb\u3057\u306b\u304f\u304f\u306a\u3063\u305f\u69cb\u9020\u7684\u539f\u56e0\u300d\u306b\u306f\u89e6\u308c\u3066\u3044\u306a\u3044\u3002<\/p>\n\n\n\n

      \u672c\u7a3f\u306e\u5206\u6790\u304b\u3089\u5c0e\u304b\u308c\u308b\u653f\u7b56\u7684\u542b\u610f\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

      6-2\uff0e\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u518d\u69cb\u7bc9<\/strong><\/p>\n\n\n\n

      \u60c5\u5831\u570f\u3092\u4eba\u5de5\u7684\u306b\u9650\u5b9a\u3059\u308b\u3053\u3068\u3067\u671f\u5f85\u6c34\u6e96\u3092\u73fe\u5b9f\u7684\u306a\u7bc4\u56f2\u306b\u5f15\u304d\u4e0b\u3052\u3001\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u78ba\u7387\u3092\u9ad8\u3081\u308b\u8a66\u307f\u304c\u6709\u52b9\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u5730\u57df\u3092\u9650\u5b9a\u3057\u305f\u30de\u30c3\u30c1\u30f3\u30b0\u30a2\u30d7\u30ea\u3001\u8077\u5834\u3084\u5730\u57df\u306e\u7e01\u7d50\u3073\u6587\u5316\u306e\u518d\u8a55\u4fa1\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u8a2d\u8a08\u306b\u3088\u308b\u300c\u9069\u5207\u306a\u6469\u64e6\u300d\u306e\u5c0e\u5165\u304c\u3053\u308c\u306b\u8a72\u5f53\u3059\u308b\u3002<\/p>\n\n\n\n

      6-3\uff0e\u95be\u5024\u306e\u793e\u4f1a\u7684\u8abf\u6574<\/strong><\/p>\n\n\n\n

      \u30e1\u30c7\u30a3\u30a2\u30ea\u30c6\u30e9\u30b7\u30fc\u6559\u80b2\u306b\u3088\u308a\u3001\u300c\u9078\u629e\u80a2\u304c\u591a\u3044\u3053\u3068\u300d\u3068\u300c\u81ea\u5206\u306b\u3068\u3063\u3066\u826f\u3044\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u300d\u304c\u5225\u554f\u984c\u3067\u3042\u308b\u3053\u3068\u3092\u793e\u4f1a\u7684\u306b\u5171\u6709\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002\u9078\u629e\u306e\u30d1\u30e9\u30c9\u30c3\u30af\u30b9\u306e\u8a8d\u77e5\u7684\u5bfe\u7b56\u3068\u3057\u3066\u3001\u300c\u826f\u3055\u3092\u63a2\u3059\u306e\u3092\u3084\u3081\u308b\u6642\u70b9\uff08\u6e80\u8db3\u5316\u6226\u7565\uff09\u300d\u306e\u6559\u80b2\u3082\u6709\u52b9\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

      6-4\uff0e\u5c31\u6d3b\u30b7\u30b9\u30c6\u30e0\u306e\u518d\u8a2d\u8a08<\/strong><\/p>\n\n\n\n

      \u5c31\u6d3b\u306b\u304a\u3044\u3066\u306f\u3001\u30a8\u30f3\u30c8\u30ea\u30fc\u6570\u306e\u4e0a\u9650\u8a2d\u5b9a\u3084\u3001\u65e9\u671f\u306e\u76f8\u4e92\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3092\u4fc3\u3059\u5236\u5ea6\u8a2d\u8a08\u304c\u3001\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u306e\u7206\u767a\u3092\u6291\u5236\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u4f01\u696d\u3068\u5b66\u751f\u304c\u53cc\u65b9\u5411\u306b\u300c\u771f\u5263\u306a\u9078\u629e\u300d\u3092\u884c\u3046\u5e02\u5834\u8a2d\u8a08\u3078\u306e\u8ee2\u63db\u304c\u6c42\u3081\u3089\u308c\u308b\u3002<\/p>\n\n\n\n

      <\/p>\n\n\n\n

      7\uff0e\u7dcf\u62ec\uff1a\u60c5\u5831\u5236\u7d04\u306f\u6469\u64e6\u3067\u306f\u306a\u304f\u6f64\u6ed1\u6cb9\u3060\u3063\u305f<\/h2>\n\n\n\n

      \u672c\u7a3f\u306e\u4e3b\u5f35\u3092\u4e00\u6587\u3067\u8981\u7d04\u3059\u308b\u306a\u3089\u3070\uff1a<\/p>\n\n\n\n

      \u300c\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u63d0\u4f9b\u3057\u3066\u3044\u305f\u60c5\u5831\u5236\u7d04\u306f\u3001\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u6469\u64e6\u3067\u306f\u306a\u304f\u6f64\u6ed1\u6cb9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u305f\u3002\u60c5\u5831\u570f\u306e\u62e1\u5927\u306f\u9078\u629e\u306e\u81ea\u7531\u3092\u3082\u305f\u3089\u3057\u305f\u4e00\u65b9\u3067\u3001\u671f\u5f85\u6c34\u6e96\u306e\u975e\u73fe\u5b9f\u7684\u4e0a\u6607\u30fb\u76f8\u5bfe\u9806\u4f4d\u306e\u66b4\u843d\u30fb\u6210\u7acb\u78ba\u7387\u306e\u4e8c\u4e57\u7684\u4f4e\u4e0b\u30fb\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u306e\u7206\u767a\u3068\u3044\u3046\u56db\u3064\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u901a\u3058\u3066\u3001\u30de\u30c3\u30c1\u30f3\u30b0\u6210\u7acb\u6570\u3068\u6e80\u8db3\u5ea6\u3092\u540c\u6642\u306b\u4f4e\u4e0b\u3055\u305b\u305f\u3002\u300d<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \u5c11\u5b50\u5316\u304a\u3088\u3073\u5c31\u8077\u30df\u30b9\u30de\u30c3\u30c1\u3068\u3044\u3046\u4e8c\u3064\u306e\u793e\u4f1a\u75c5\u7406\u304c\u540c\u30581990\u5e74\u4ee3\u4e2d\u76e4\u3092\u8d77\u70b9\u3068\u3057\u3066\u60aa\u5316\u3057\u59cb\u3081\u3001\u73fe\u5728\u306b\u81f3\u308b\u307e\u3067\u6539\u5584\u3055\u308c\u306a\u3044\u7406\u7531\u306f\u3001\u653f\u5e9c\u304c\u300c\u75c7\u72b6\u300d\u3078\u306e\u5bfe\u51e6\u3092\u7e70\u308a\u8fd4\u3057\u300c\u69cb\u9020\u300d\u3078\u306e\u4ecb\u5165\u3092\u6020\u3063\u3066\u304d\u305f\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

      \u60c5\u5831\u6280\u8853\u306e\u767a\u5c55\u306f\u4e0d\u53ef\u9006\u3067\u3042\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3078\u306e\u56de\u5e30\u306f\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u60c5\u5831\u570f\u306e\u8a2d\u8a08\u3092\u610f\u8b58\u7684\u306b\u884c\u3044\u3001\u300c\u9069\u5207\u306a\u60c5\u5831\u5236\u7d04\u300d\u3068\u300c\u671f\u5f85\u6c34\u6e96\u306e\u73fe\u5b9f\u5316\u300d\u3092\u793e\u4f1a\u30a4\u30f3\u30d5\u30e9\u3068\u3057\u3066\u7d44\u307f\u8fbc\u3080\u3053\u3068\u306f\u53ef\u80fd\u3067\u3042\u308b\u3002\u305d\u308c\u304c21\u4e16\u7d00\u306b\u304a\u3051\u308b\u5a5a\u6d3b\u30fb\u5c31\u6d3b\u653f\u7b56\u306e\u672c\u8cea\u7684\u8ab2\u984c\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

      \u3053\u308c\u306fIT\u6295\u8cc7\u306b\u304a\u3044\u3066\u3082\u540c\u3058\u69cb\u9020\u3067\u3042\u308b\u3002\u60c5\u5831\u904e\u591a\u306e\u6642\u4ee3\u306b\u3001\u610f\u601d\u6c7a\u5b9a\u3092\u6210\u7acb\u3055\u305b\u308b\u2014\u2014\u305d\u308c\u304c\u3001\u30d6\u30e9\u30a4\u30f3\u30c9\u30d5\u30a9\u30fc\u30b9\u306e\u4ed5\u4e8b\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

      \u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n

      Gale, D. & Shapley, L. S. (1962). College admissions and the stability of marriage. The American Mathematical Monthly<\/em>, 69(1), 9\u201315.<\/p>\n\n\n\n

      Schwartz, B. (2004). The Paradox of Choice: Why More Is Less.<\/em> HarperCollins.<\/p>\n\n\n\n

      Spence, M. (1973). Job market signaling. The Quarterly Journal of Economics<\/em>, 87(3), 355\u2013374.<\/p>\n\n\n\n

      Ferguson, T. S. (1989). Who solved the secretary problem? Statistical Science<\/em>, 4(3), 282\u2013289.<\/p>\n\n\n\n

      \u5185\u95a3\u5e9c\uff082024\uff09\u300e\u5c11\u5b50\u5316\u793e\u4f1a\u5bfe\u7b56\u767d\u66f8\u300f\u3002<\/p>\n\n\n\n

      \u30ea\u30af\u30eb\u30fc\u30c8\u30ef\u30fc\u30af\u30b9\u7814\u7a76\u6240\uff082023\uff09\u300e\u5927\u5352\u6c42\u4eba\u500d\u7387\u8abf\u67fb\u300f\u3002<\/p>\n\n\n\n

      \u7dcf\u52d9\u7701\u7d71\u8a08\u5c40\uff082023\uff09\u300e\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300f\u3002<\/p>\n\n\n\n

      <\/p>\n","protected":false},"excerpt":{"rendered":"

      \u2014 \u7d50\u5a5a\u30fb\u5c31\u8077\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306e\u5d29\u58ca\u3092\u6570\u5b66\u7684\u306b\u89e3\u8aad\u3059\u308b \u2014 \u8981\u65e8 \u672c\u7a3f\u306f\u30011990\u5e74\u4ee3\u4e2d\u76e4\u4ee5\u964d\u306b\u65e5\u672c\u3067\u6025\u52a0\u901f\u3057\u305f\u5c11\u5b50\u5316\u304a\u3088\u3073\u5c31\u8077\u30df\u30b9\u30de\u30c3\u30c1\u3068\u3044\u3046\u4e8c\u3064\u306e\u793e\u4f1a\u73fe\u8c61\u3092\u3001\u300c\u60c5\u5831\u570f\u306e\u62e1\u5927\u306b\u3088\u308b\u30de\u30c3\u30c1\u30f3\u30b0\u52b9\u7387\u306e\u9013\u6e1b\u300d\u3068\u3044\u3046\u7d71\u4e00\u7684\u306a\u7406\u8ad6\u67a0 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-691","post","type-post","status-publish","format-standard","hentry","category-report"],"_links":{"self":[{"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=691"}],"version-history":[{"count":2,"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/691\/revisions"}],"predecessor-version":[{"id":700,"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/691\/revisions\/700"}],"wp:attachment":[{"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blindforce.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}