\n| 0.20 \/ 0.50<\/td>\n | \u98ce\u9669\u5e73\u4ef7<\/td>\n | -0.1167<\/td>\n | 0.1121<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u628a IC \u7684\u6743\u91cd\u4ece 0.40 \u63d0\u5230 0.60（\u540c\u65f6\u628a Sharpe \u964d\u5230 0.10），\u51a0\u519b\u7acb\u523b\u6362\u6210 RankIC=0.0656 \u7684\u6a21\u578b\u3002\u4e5f\u5c31\u662f\u8bf4，\u51a0\u519b\u662f\u8c01\u4e3b\u8981\u7531\u4e00\u4e2a\u6743\u91cd\u5e38\u6570\u51b3\u5b9a，\u800c\u4e0d\u662f\u7531\u6570\u636e\u51b3\u5b9a\u3002\u53e6\u4e00\u4e2a A\/B：\u628a normIc \u4ece\u201c\u5e73\u79fb\u5f52\u4e00\u201d\u6362\u6210\u201c\u622a\u9762\u767e\u5206\u4f4d\u5f52\u4e00\u201d，\u5176\u4f59\u5b8c\u5168\u4e0d\u52a8，16 \u4e2a\u7b97\u6cd5\u7684\u540d\u6b21\u5168\u90e8\u53d1\u751f\u53d8\u5316，\u73b0\u884c\u51a0\u519b\u4ece\u7b2c 1 \u6389\u5230\u7b2c 6\u3002<\/p>\n \u8fd8\u6709\u4e00\u4e2a\u5fc5\u987b\u5355\u72ec\u8bf4\u7684\u73b0\u8c61：\u6781\u7aef\u68af\u5ea6\u63d0\u5347\u4e0e\u68af\u5ea6\u63d0\u5347\u6811\u7684 14 \u9879\u6307\u6807（\u57fa\u91d1\u4fa7 8 \u9879 + \u8d35\u91d1\u5c5e\u4fa7 6 \u9879）\u9010\u4f4d\u5b8c\u5168\u76f8\u540c，\u5305\u62ec 0.004444\u30011.662937\u3001-0.03469\u30010.42861 \u8fd9\u4e9b\u516d\u4f4d\u5c0f\u6570\u3002\u4e24\u4e2a\u4e0d\u540c\u7684\u6a21\u578b\u4e0d\u53ef\u80fd\u5728\u4e24\u4e2a\u8d44\u4ea7\u7c7b\u522b\u4e0a\u540c\u65f6\u7ed9\u51fa\u5b8c\u5168\u76f8\u540c\u7684\u8bfb\u6570，\u8fd9\u66f4\u50cf\u662f\u5171\u7528\u4e86\u540c\u4e00\u4e2a\u515c\u5e95\u5206\u652f\u6216\u8005\u672a\u9694\u79bb\u7684\u9884\u6d4b\u7f13\u5b58\u3002<\/p>\n \u4e03\u3001\u51b7\u542f\u52a8\u4fdd\u62a4\u5199\u5728\u89c4\u5219\u91cc，\u4f46\u4eca\u5929\u6ca1\u6709\u751f\u6548<\/h3>\n\u63a5\u53e3\u91cc\u540c\u65f6\u5b58\u5728\u4e24\u6bb5\u81ea\u8ff0\u3002\u4e00\u6bb5\u662f\u5207\u6362\u89c4\u5219：\u6709\u6548\u8bc4\u4f30\u622a\u9762\u4e0d\u8db3 30 \u4e2a\u65f6\u51a0\u519b\u56fa\u5b9a\u57fa\u7ebf（\u51b7\u542f\u52a8\u4fdd\u62a4）\u3002\u53e6\u4e00\u6bb5\u662f Adequacy \u8bfb\u6570：<\/p>\n sectionAdequacy = { cold: true, required: 30,
\n FUND: { validSections: 3, required: 30, sectionGap: 27, coldStart: true },
\n METAL: { validSections: 3, required: 30, sectionGap: 27, coldStart: true } }
\nbaseline = ICIR \u591a\u56e0\u5b50<\/p>\n validSections=3 \u8fdc\u5c0f\u4e8e 30，coldStart \u660e\u786e\u4e3a true，\u57fa\u7ebf\u6a21\u578b\u662f ICIR \u591a\u56e0\u5b50\u3002\u800c\u5207\u6362\u8bb0\u5f55\u7ed9\u7684\u662f：<\/p>\n switchDate 2026-11-04 assetType FUND
\nfromCode ICIR \u591a\u56e0\u5b50 -> toCode \u68af\u5ea6\u63d0\u5347\u6811
\nreason \u6311\u6218\u8005\u8fde\u7eed 2 \u4e2a\u8bc4\u4f30\u65e5\u590d\u5408\u5206\u8d85\u51a0\u519b \u22655%（\u4eca\u65e5 0.4286 vs 0.3738）<\/p>\n \u4e24\u4e2a\u4e8b\u5b9e\u540c\u65f6\u6210\u7acb：\u7cfb\u7edf\u81ea\u8ba4\u5904\u4e8e\u51b7\u542f\u52a8，\u5e76\u4e14\u4ece\u57fa\u7ebf\u5207\u8d70\u4e86\u3002\u8981\u4e48\u51b7\u542f\u52a8\u4fdd\u62a4\u7684\u5224\u5b9a\u6ca1\u6709\u63a5\u8fdb\u5207\u6362\u6d41\u7a0b，\u8981\u4e48 validSections \u4e0e\u89c4\u5219\u91cc\u8bf4\u7684\u201c\u6709\u6548\u8bc4\u4f30\u622a\u9762\u201d\u4e0d\u662f\u540c\u4e00\u4e2a\u91cf\u3002\u8fd9\u4e00\u6761\u6211\u6ca1\u6cd5\u4ece\u5916\u90e8\u786e\u5b9a，\u53ea\u80fd\u628a\u4e24\u6bb5\u81ea\u8ff0\u5e76\u6392\u653e\u7740，\u5b83\u662f\u9700\u8981\u8bfb\u540e\u7aef\u4ee3\u7801\u624d\u80fd\u5b9a\u4f4d\u7684\u95ee\u9898\u3002<\/p>\n \u516b\u3001\u51c0\u503c\u505c\u66f4\u4f1a\u88ab\u98ce\u9669\u7ef4\u5ea6\u53cd\u5411\u5956\u52b1：\u914d\u5bf9\u5b9e\u6d4b\u540d\u6b21\u524d\u79fb 7.30 \u4e2a\u767e\u5206\u70b9<\/h3>\n\u524d\u9762\u90fd\u5728\u8bf4\u6307\u6807\u600e\u4e48\u7b97，\u8fd9\u4e00\u8282\u8bf4\u6307\u6807\u5403\u4ec0\u4e48\u3002\u7cfb\u7edf\u7684\u98ce\u9669\u7ef4\u5ea6\u662f\u201c\u6ce2\u52a8\u8d8a\u4f4e\u8d8a\u7a33\u3001\u5206\u8d8a\u9ad8\u201d\u3002\u800c\u57fa\u91d1\u51c0\u503c\u6709\u4e00\u4e2a\u5929\u7136\u9677\u9631：\u5982\u679c\u67d0\u53ea\u6807\u7684\u8fde\u7eed\u51e0\u5929\u51c0\u503c\u548c\u524d\u4e00\u4ea4\u6613\u65e5\u5b8c\u5168\u4e00\u6837（\u6570\u636e\u6ca1\u66f4\u65b0，\u4e0d\u662f\u771f\u7684\u6ca1\u6ce2\u52a8），\u8fd9\u4e9b 0 \u6536\u76ca\u4f1a\u76f4\u63a5\u8fdb\u5165\u6ce2\u52a8\u7387\u7a97\u53e3，\u628a\u5b9e\u73b0\u6ce2\u52a8\u538b\u4f4e\u3002<\/p>\n \u5b9e\u9a8c\u53f0 3b \u505a\u4e86\u914d\u5bf9 A\/B：\u5148\u751f\u6210 4000 \u6761\u51c0\u503c\u5e8f\u5217\u6784\u6210\u57fa\u51c6\u622a\u9762（\u4e00\u534a\u504f\u503a\u7c7b\u3001\u65e5\u6ce2\u52a8 0.15%~0.40%，\u4e00\u534a\u504f\u80a1\u7c7b\u3001\u65e5\u6ce2\u52a8 0.60%~1.40%），\u518d\u5bf9\u5176\u4e2d 25% \u7684\u5e8f\u5217\u5728\u5e8f\u5217\u5c3e\u90e8\u6ce8\u5165 L \u5929\u505c\u66f4，\u7528\u540c\u4e00\u4e2a\u57fa\u51c6\u622a\u9762\u7ed9\u6ce8\u5165\u540e\u7684\u5e8f\u5217\u6253\u98ce\u9669\u5206\u4e0e\u7efc\u5408\u5206，\u6bd4\u8f83\u540c\u4e00\u6761\u8def\u5f84\u6ce8\u5165\u524d\u540e\u7684\u540d\u6b21\u3002<\/p>\n \n\n\u505c\u66f4\u5929\u6570 L20 \u65e5\u5b9e\u73b0\u6ce2\u52a8（\u76f8\u5bf9\u57fa\u51c6）\u98ce\u9669\u5206\u53d8\u5316\u7efc\u5408\u5206\u53d8\u5316\u810f\u6837\u672c\u540d\u6b21\u53d8\u5316\u8fdb\u5165\u524d 20% \u7684\u6bd4\u4f8b<\/tr>\n \n| 2<\/td>\n | -3.7%<\/td>\n | +0.82<\/td>\n | +0.39<\/td>\n | +0.25pp<\/td>\n | 30.2% \u2192 30.9%<\/td>\n<\/tr>\n | \n| 5<\/td>\n | -10.5%<\/td>\n | +2.42<\/td>\n | +1.17<\/td>\n | +0.76pp<\/td>\n | 30.2% \u2192 31.5%<\/td>\n<\/tr>\n | \n| 10<\/td>\n | -25.1%<\/td>\n | +5.77<\/td>\n | +2.87<\/td>\n | +1.89pp<\/td>\n | 30.2% \u2192 32.1%<\/td>\n<\/tr>\n | \n| 20<\/td>\n | -100.0%<\/td>\n | +24.96<\/td>\n | +12.09<\/td>\n | +7.30pp<\/td>\n | 30.2% \u2192 39.7%<\/td>\n<\/tr>\n | \n| 28<\/td>\n | -100.0%<\/td>\n | +24.96<\/td>\n | +11.87<\/td>\n | +7.24pp<\/td>\n | 30.2% \u2192 39.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n L=20 \u65f6，20 \u65e5\u7a97\u53e3\u5168\u90e8\u843d\u5728\u505c\u66f4\u533a\u95f4\u5185，\u5b9e\u73b0\u6ce2\u52a8\u76f4\u63a5\u5f52\u96f6，\u98ce\u9669\u5206\u6253\u6ee1 100，\u7efc\u5408\u5206\u6da8 12 \u5206，\u810f\u6837\u672c\u5728\u622a\u9762\u91cc\u7684\u540d\u6b21\u5e73\u5747\u524d\u79fb 7.30 \u4e2a\u767e\u5206\u70b9，\u8fdb\u5165\u5934\u90e8 20% \u7684\u6bd4\u4f8b\u4ece 30.2% \u62ac\u5230 39.7%\u3002\u8fd9\u6279\u6837\u672c\u7684\u5386\u53f2\u56de\u64a4\u5e76\u6ca1\u6709\u53d8\u597d\u2014\u2014\u5b83\u4eec\u53ea\u662f\u6ca1\u66f4\u65b0\u3002<\/p>\n \u66f4\u7cdf\u7684\u662f\u7ec4\u5408\u5f62\u6001：\u5728 L=28 \u6863\u91cc，\u6709 1119\/4000（27.98%）\u7684\u6837\u672c\u540c\u65f6\u6ee1\u8db3\u201c\u98ce\u9669\u5206\u226590\u201d\u548c\u201c120 \u65e5\u6700\u5927\u56de\u64a4\u22658%\u201d，\u8fd9\u6279\u77db\u76fe\u6837\u672c\u7684 20 \u65e5\u5b9e\u73b0\u6ce2\u52a8\u5747\u503c\u662f 0.0000%，\u800c\u5b83\u4eec\u7684 120 \u65e5\u56de\u64a4\u5747\u503c\u662f 20.50%\u3002\u4f4e\u6ce2\u52a8\u4e0e\u6df1\u56de\u64a4\u540c\u65f6\u6210\u7acb，\u53ea\u53ef\u80fd\u662f\u6570\u636e\u95ee\u9898，\u4e0d\u53ef\u80fd\u662f\u98ce\u9669\u95ee\u9898\u3002<\/p>\n \u62e6\u622a\u4e0d\u662f\u514d\u8d39\u7684\u3002\u6211\u628a\u201c60 \u65e5\u5185\u91cd\u590d\u51c0\u503c\u5929\u6570\u201d\u5f53\u4e3b\u7279\u5f81，\u6d4b\u4e24\u79cd\u505c\u66f4\u5f62\u6001：<\/p>\n \n\n\u9608\u503c\u8fde\u7eed\u5757\u505c\u66f4\u68c0\u51fa\u7387\u96f6\u661f\u6563\u70b9\u505c\u66f4\u68c0\u51fa\u7387\u5065\u5eb7\u6837\u672c\u8bef\u62a5\u7387<\/tr>\n \n| dup > 2<\/td>\n | 100.0%<\/td>\n | 87.4%<\/td>\n | 0.00%<\/td>\n<\/tr>\n | \n| dup > 5<\/td>\n | 89.0%<\/td>\n | 50.3%<\/td>\n | 0.00%<\/td>\n<\/tr>\n | \n| dup > 10<\/td>\n | 68.5%<\/td>\n | 0.0%<\/td>\n | 0.00%<\/td>\n<\/tr>\n | \n| dup > 15<\/td>\n | 49.3%<\/td>\n | 0.0%<\/td>\n | 0.00%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u96f6\u661f\u6563\u70b9\u578b\u505c\u66f4（60 \u65e5\u7a97\u53e3\u91cc\u6492 2~10 \u4e2a\u6301\u5e73\u65e5）\u5728\u9608\u503c\u9ad8\u4e8e 10 \u65f6\u5b8c\u5168\u68c0\u4e0d\u51fa\u6765\u3002\u6240\u4ee5\u9608\u503c\u5fc5\u987b\u538b\u5230 2~5，\u800c\u771f\u5b9e\u51c0\u503c\u91cc\u672c\u6765\u5c31\u6709\u5c11\u91cf\u6301\u5e73\u65e5，\u8fd9\u4e2a\u533a\u95f4\u7684\u8bef\u62a5\u7387\u8981\u9760\u201c\u6ce2\u52a8-\u56de\u64a4\u77db\u76fe\u201d\u8fd9\u7c7b\u7ed3\u6784\u5224\u636e\u6765\u515c，\u800c\u4e0d\u662f\u9760\u5355\u4e00\u5929\u6570\u9608\u503c\u3002<\/p>\n \u62ff\u7cfb\u7edf\u7684\u771f\u5b9e\u8bfb\u6570\u5bf9\u4e00\u4e0b\u53e3\u5f84：dataHealth \u73b0\u5728\u662f\u5e8f\u5217\u7ea7\u7684 546\/928 \u53ef\u7528（\u8fd9\u4e2a\u53e3\u5f84\u6bd4\u65e9\u671f\u7684\u201c\u6570\u636e\u6e90 1\/1 \u5065\u5eb7\u201d\u524d\u8fdb\u4e86\u4e00\u5927\u6b65），\u4f46 gateExcluded=14，\u800c 928\u2212546=382 \u53ea\u6807\u7684\u4e0d\u53ef\u7528，\u95e8\u7981\u53ea\u89e3\u91ca\u4e86\u7f3a\u53e3\u7684 3.7%，\u5269\u4e0b 368 \u53ea\u8fdb\u4e86\u201c\u4e0d\u53ef\u7528\u201d\u5374\u6ca1\u8fdb\u201c\u88ab\u5254\u9664\u201d\u3002\u53e6\u4e00\u5904\u662f\u98ce\u9669\u6298\u4ef7\u7684\u533a\u5206\u5ea6：risks.affected=546，\u53ef\u7528\u5e8f\u5217\u4e5f\u662f 546，\u5373 100% \u7684\u53ef\u7528\u6807\u7684\u90fd\u88ab\u6807\u6210\u201c\u6ce2\u52a8\u504f\u9ad8\u6216\u56de\u64a4\u8f83\u6df1\u201d\u3002\u540c\u4e00\u6279\u6570\u636e\u6309\u4e2d\u4f4d\u9608\u503c\u7b5b\u5e94\u8be5\u662f 50%，\u6309 75 \u5206\u4f4d\u7b5b\u662f 25%\u2014\u2014\u5168\u5458\u547d\u4e2d\u7684\u6298\u4ef7\u7b49\u4e8e\u6ca1\u6709\u6298\u4ef7\u3002<\/p>\n \u4e5d\u3001\u9002\u7528\u8fb9\u754c\u4e0e\u98ce\u9669\u63d0\u793a<\/h3>\n\u672c\u7bc7\u53ea\u8986\u76d6\u6253\u5206\u5c42\u4e0e\u7b97\u6cd5\u64c2\u53f0，\u4e0d\u8986\u76d6\u7ec4\u5408\u6784\u9020\u4e0e\u9884\u6d4b\u5c42；\u540e\u8005（\u7f6e\u4fe1\u5e26\u4e2d\u5fc3\u3001\u540c\u8d28\u6301\u4ed3\u7684\u76f8\u5173\u6027\u3001\u4fe1\u53f7\u53e0\u52a0）\u653e\u5728\u4e0b\u7bc7\u3002\u4ee5\u4e0b\u9010\u6761\u5217\u51fa\u6211\u6ca1\u505a\u5230\u7684\u90e8\u5206：<\/p>\n \n- \u672a\u505a\u8de8\u8fdb\u7a0b\u4e0e\u8de8\u7248\u672c\u9a8c\u8bc1：\u5168\u90e8\u5b9e\u9a8c\u5728\u5355 JVM\u3001\u672c\u673a JDK 17.0.18 \u4e0a\u5b8c\u6210，\u6ca1\u6709\u5bf9\u6bd4\u5176\u4ed6 JDK \u7248\u672c\u7684\u6570\u503c\u5dee\u5f02\u3002<\/li>\n
- \u672a\u8bfb\u540e\u7aef\u4ee3\u7801：\u5f52\u4e00\u5316\u6620\u5c04（0.5+IC\u30010.5+Sharpe\/6）\u4e0e\u547d\u4e2d\u7387\u5206\u6bcd（N\u00d7k）\u90fd\u662f\u4ece 16 \u884c\u8bfb\u6570\u53cd\u63a8\u7684，\u80fd\u9010\u4f4d\u5bf9\u4e0a，\u4f46\u4e0d\u7b49\u4e8e\u5b9e\u73b0\u5c31\u662f\u8fd9\u6837；\u51b7\u542f\u52a8\u4fdd\u62a4\u672a\u751f\u6548\u7684\u539f\u56e0\u65e0\u6cd5\u5b9a\u4f4d\u3002<\/li>\n
- \u51c0\u503c\u5b9e\u9a8c\u7528\u7684\u662f\u5408\u6210\u5e8f\u5217：\u5b9e\u9a8c\u53f0 3\/3b \u7684\u51c0\u503c\u8def\u5f84\u7531 Java \u4ee3\u7801\u5728\u672c\u673a\u5de5\u4f5c\u76ee\u5f55\u73b0\u573a\u751f\u6210（\u56fa\u5b9a seed \u7684\u5bf9\u6570\u6b63\u6001 GBM \u52a0\u505c\u66f4\u6ce8\u5165），\u4e0d\u662f\u771f\u5b9e\u6807\u7684\u51c0\u503c\u3002\u5b83\u9a8c\u8bc1\u7684\u662f\u201c\u98ce\u9669\u7ef4\u5ea6\u5bf9\u505c\u66f4\u7684\u53cd\u5e94\u65b9\u5411\u201d\u8fd9\u4e00\u673a\u5236，\u4e0d\u80fd\u5f53\u4f5c\u67d0\u53ea\u771f\u5b9e\u57fa\u91d1\u7684\u8bc4\u4ef7\u3002<\/li>\n
- \u7f6e\u6362\u68c0\u9a8c\u7684\u622a\u9762\u89c4\u6a21\u53d6\u81ea\u63a5\u53e3\u81ea\u8ff0：samples=45\u3001validSections=3 \u662f\u7cfb\u7edf\u7ed9\u7684\u6570，\u6211\u6ca1\u6709\u72ec\u7acb\u6838\u5bf9\u3002<\/li>\n
- \u4e0d\u6784\u6210\u6295\u8d44\u5efa\u8bae：\u7cfb\u7edf\u5904\u4e8e\u672c\u5730\u8054\u8c03\u6d4b\u8bd5\u9a8c\u8bc1\u9636\u6bb5，\u8dd1\u7684\u662f\u672c\u5730\u6a21\u62df\u76d8；\u6587\u4e2d\u6240\u6709\u6807\u7684\u5df2\u8131\u654f，\u4efb\u4f55\u6570\u5b57\u90fd\u4e0d\u4ee3\u8868\u4efb\u4f55\u771f\u5b9e\u4ea7\u54c1\u7684\u8868\u73b0，\u4e5f\u4e0d\u9884\u793a\u672a\u6765\u6536\u76ca\u3002<\/li>\n<\/ul>\n
AI \u8f85\u52a9\u8bf4\u660e：\u672c\u6587\u7684\u5b9e\u9a8c\u4ee3\u7801\u7531 AI \u8f85\u52a9\u7f16\u5199，\u5168\u90e8\u5728\u672c\u673a\u5de5\u4f5c\u76ee\u5f55\u5b9e\u8dd1，\u6587\u4e2d\u6bcf\u4e00\u4e2a\u6570\u5b57\u90fd\u53d6\u81ea\u5b9e\u9645\u7ec8\u7aef\u8f93\u51fa，\u672a\u505a\u4eba\u5de5\u4fee\u9970；\u70ed\u70b9\u62a5\u9053\u5747\u6765\u81ea\u516c\u5f00\u6765\u6e90（\u8bc1\u5238\u65f6\u62a5\u57fa\u91d1\u7814\u7a76\u9662\u3001\u7f8e\u4e16\u7814\u7a76\u62a5\u544a\u8f6c\u8ff0\u3001\u4e16\u754c\u9ec4\u91d1\u534f\u4f1a\u4e09\u5b63\u5ea6\u62a5\u544a\u8f6c\u8ff0\u3001\u4e2d\u56fd\u8bc1\u5238\u62a5\u91c7\u8bbf\u62a5\u9053），\u6211\u53ea\u6838\u5230\u6807\u9898\u3001\u53d1\u5e03\u65b9\u4e0e\u65f6\u95f4，\u672a\u9010\u6761\u5411\u7b2c\u4e00\u65b9\u539f\u6587\u590d\u6838，\u5f15\u7528\u65f6\u5df2\u6ce8\u660e\u8f6c\u8ff0\u6027\u8d28\u3002<\/p>\n \u5341\u3001\u5b8c\u6574\u590d\u73b0\u547d\u4ee4\u4e0e\u5224\u5b9a\u6807\u51c6<\/h3>\n\u56db\u4e2a\u5b9e\u9a8c\u53f0\u90fd\u662f\u5355\u6587\u4ef6 Java，\u4e0d\u4f9d\u8d56\u4efb\u4f55\u7b2c\u4e09\u65b9\u5305\u3002\u7f16\u8bd1\u4e0e\u8fd0\u884c（\u542b\u4e2d\u6587\u6e90\u7801\u5fc5\u987b\u6307\u5b9a UTF-8 \u7f16\u7801）：<\/p>\n javac -encoding UTF-8 Bench1_CompositeAudit.java
\njavac -encoding UTF-8 Bench1b_Decompose.java
\njavac -encoding UTF-8 Bench2_IcSignificance.java
\njavac -encoding UTF-8 Bench3b_StaleRank.java
\njava Bench1_CompositeAudit
\njava Bench1b_Decompose
\njava Bench2_IcSignificance
\njava Bench3b_StaleRank<\/p>\n \u5224\u5b9a\u6807\u51c6（\u5bf9\u4e0d\u4e0a\u5148\u6000\u7591\u5b9e\u9a8c\u53f0，\u4e0d\u8981\u5148\u6000\u7591\u7ed3\u8bba）：<\/p>\n \u2460 Bench1 \u7b2c\u4e00\u8282\u7684 16 \u884c\u590d\u7b97\u6700\u5927\u7edd\u5bf9\u8bef\u5dee\u5e94\u5c0f\u4e8e 1e-5，\u4e14 normIc \u2212 (0.5 + RankIC) \u7684\u6700\u5927\u8bef\u5dee\u5e94\u4e3a 0；\u82e5\u4e0d\u4e3a 0，\u8bf4\u660e\u63a5\u53e3\u8bfb\u6570\u88ab\u6539\u8fc7，\u9700\u8981\u91cd\u65b0\u53d6\u6570\u3002<\/p>\n \u2461 Bench1b \u7684 corr(RankIC, Sharpe) \u5e94\u843d\u5728 -0.6 \u5230 -0.7 \u4e4b\u95f4；\u82e5\u7b26\u53f7\u7ffb\u8f6c，\u5148\u68c0\u67e5\u662f\u5426\u628a\u57fa\u91d1\u4fa7\u4e0e\u8d35\u91d1\u5c5e\u4fa7\u7684\u5217\u53d6\u6df7\u4e86\u3002<\/p>\n \u2462 Bench2 \u7684\u7f6e\u6362\u68c0\u9a8c\u5728 N=45 \u65f6 95% \u4e34\u754c |IC| \u5e94\u5728 0.29 \u5230 0.30 \u4e4b\u95f4（\u6211\u5b9e\u6d4b 0.29736）；\u968f\u673a\u6392\u5e8f\u4e0b hitTop3 \u7684\u5747\u503c\u5e94\u7ea6\u7b49\u4e8e 0.0044\u3002<\/p>\n \u2463 Bench3b \u7684 L=20 \u6863，\u810f\u6837\u672c\u540d\u6b21\u524d\u79fb\u5e94\u4e3a +7pp \u91cf\u7ea7\u3001\u98ce\u9669\u5206\u589e\u91cf\u5e94\u4e3a +24 \u5230 +25；\u82e5\u98ce\u9669\u5206\u4e0d\u6da8，\u68c0\u67e5\u4f60\u7684\u6ce2\u52a8\u7a97\u53e3\u662f\u5426\u771f\u7684\u8986\u76d6\u4e86\u505c\u66f4\u533a\u95f4\u3002<\/p>\n \u2464 \u968f\u673a\u79cd\u5b50\u56fa\u5b9a\u4e3a 20261104\u3002\u7f6e\u6362\u4e0e\u8499\u7279\u5361\u6d1b\u7684\u5747\u503c\u9879\u53ef\u590d\u73b0，\u5206\u4f4d\u6570\u4f1a\u56e0\u968f\u673a\u6570\u6d88\u8017\u987a\u5e8f\u7565\u6709\u5dee\u5f02，\u4f46\u4e0d\u4f1a\u6539\u53d8\u7ed3\u8bba\u7684\u91cf\u7ea7\u3002<\/p>\n \u5341\u4e00\u3001\u7ed3\u8bba\u4e0e\u4e24\u4e2a\u95ee\u9898<\/h3>\n\u7559\u4e0b\u4e09\u6761\u53ef\u4ee5\u8bb0\u4f4f\u7684\u5224\u65ad：<\/p>\n \u7b2c\u4e00，\u5f52\u4e00\u5316\u7684\u5f62\u5f0f\u51b3\u5b9a\u51a0\u519b\u662f\u8c01\u3002\u5f53\u201c\u5e73\u79fb\u5f0f\u5f52\u4e00\u201d\u628a\u539f\u70b9\u642c\u5230 0.5 \u65f6，\u6307\u6807\u7b49\u4e8e 0 \u4e0d\u662f\u5dee，\u800c\u662f\u4e2d\u4f4d；\u518d\u53e0\u4e0a 90.5% \u7684\u5e38\u6570\u5730\u677f，\u64c2\u53f0\u771f\u6b63\u6bd4\u8f83\u7684\u53ea\u5269 0.057 \u7684\u5f20\u529b，\u800c\u5207\u6362\u9608\u503c\u53ea\u8981 0.019\u3002\u8fd9\u79cd\u7ed3\u6784\u4e0b，\u51a0\u519b\u7531\u6743\u91cd\u5e38\u6570\u51b3\u5b9a，\u800c\u4e0d\u662f\u7531\u6570\u636e\u51b3\u5b9a\u3002<\/p>\n \u7b2c\u4e8c，\u6837\u672c\u91cf\u4e0d\u591f\u65f6，\u4efb\u4f55\u201c\u62e9\u4f18\u201d\u90fd\u53ea\u662f\u5728\u566a\u58f0\u91cc\u6bd4\u5927\u5c0f\u300245 \u4e2a\u6807\u7684\u30013 \u4e2a\u8bc4\u4f30\u65e5\u7684\u622a\u9762，RankIC \u7684\u6807\u51c6\u8bef\u662f 0.087，\u800c\u5168\u573a IC \u6781\u5dee\u53ea\u6709 0.182\u3002\u8981\u8ba9\u4e00\u4e2a IC=0.03 \u7684\u56e0\u5b50\u8fbe\u5230\u663e\u8457，\u9700\u8981 4445 \u4e2a\u622a\u9762\u6216 99 \u4e2a\u72ec\u7acb\u8bc4\u4f30\u65e5\u3002\u5728\u6b64\u4e4b\u524d，\u201c\u81ea\u52a8\u62e9\u4f18\u201d\u8fd9\u4e2a\u540d\u5b57\u672c\u8eab\u662f\u8d85\u524d\u7684\u3002<\/p>\n \u7b2c\u4e09，\u98ce\u9669\u7ef4\u5ea6\u4f1a\u5956\u52b1\u810f\u6570\u636e\u3002\u51c0\u503c\u505c\u66f4\u628a\u5b9e\u73b0\u6ce2\u52a8\u538b\u4f4e\u3001\u628a\u98ce\u9669\u5206\u62ac\u6ee1\u3001\u628a\u7efc\u5408\u5206\u63a8\u9ad8 12 \u5206\u3001\u628a\u540d\u6b21\u62ac\u8fdb\u5934\u90e8 10 \u4e2a\u767e\u5206\u70b9\u2014\u2014\u800c\u62e6\u622a\u9608\u503c\u7684\u53ef\u884c\u533a\u95f4\u53ea\u6709 dup 2 \u5230 5，\u8d85\u51fa\u5c31\u68c0\u4e0d\u51fa\u6765\u3002<\/p>\n \u4e00\u4e2a\u5177\u4f53\u7684\u81ea\u68c0\u52a8\u4f5c：\u4e0b\u6b21\u4f60\u770b\u5230\u4efb\u4f55\u4e00\u4e2a 0 \u5230 100 \u7684\u8bc4\u5206，\u5148\u95ee\u4e00\u53e5\u201c\u8fd9\u4e2a\u5206\u80fd\u4e0d\u80fd\u7528\u539f\u59cb\u56e0\u5b50\u7ebf\u6027\u590d\u7b97，\u5f52\u4e00\u5316\u662f\u767e\u5206\u4f4d\u8fd8\u662f\u5e73\u79fb\u201d\u3002\u5982\u679c\u80fd\u590d\u7b97\u51fa 0.5 + x \u8fd9\u79cd\u5f62\u5f0f，\u90a3\u8fd9\u4e2a\u5206\u7684\u201c\u4e2d\u4f4d\u201d\u5c31\u662f\u767d\u9001\u7684，\u6392\u884c\u699c\u5934\u90e8\u51fa\u73b0\u7684\u201c\u96f6\u6307\u6807\u6a21\u578b\u201d\u5c31\u4e0d\u662f\u610f\u5916\u3002<\/p>\n \u6700\u540e\u7559\u4e24\u4e2a\u95ee\u9898\u7ed9\u4f60：\u4f60\u5728\u81ea\u5df1\u7684\u7cfb\u7edf\u91cc\u505a\u8fc7\u201c\u6307\u6807\u9000\u5316\u68c0\u6d4b\u201d\u5417\u2014\u2014\u6bd4\u5982\u67d0\u4e2a\u7ef4\u5ea6\u5168\u622a\u9762\u540c\u5206\u3001\u6216\u8005\u67d0\u4e2a\u547d\u4e2d\u7387\u5168\u5458\u547d\u4e2d，\u4f60\u6709\u6ca1\u6709\u8ba9\u5b83\u81ea\u52a8\u964d\u7ea7\u6216\u8005\u62a5\u8b66？\u8fd8\u6709，\u5f53\u4f60\u7684\u81ea\u52a8\u62e9\u4f18\u5728\u7edf\u8ba1\u4e0a\u4e0d\u53ef\u533a\u5206\u65f6，\u4f60\u5e0c\u671b\u5b83\u662f\u201c\u4e0d\u52a8\u201d\u8fd8\u662f\u201c\u7167\u89c4\u5219\u52a8\u201d？\u6211\u81ea\u5df1\u7684\u7b54\u6848\u662f\u524d\u8005，\u4f46\u8fd9\u610f\u5473\u7740\u8981\u63a5\u53d7\u7cfb\u7edf\u770b\u8d77\u6765\u201c\u4ec0\u4e48\u90fd\u6ca1\u505a\u201d\u3002<\/p>\n \u4e0b\u4e00\u7bc7\u8fdb\u5230\u7ec4\u5408\u4e0e\u9884\u6d4b\u5c42：\u4e00\u4e2a IC \u53ea\u6709 0.03 \u7684\u6392\u5e8f\u80fd\u529b，\u88ab\u6362\u7b97\u6210 12 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1，\u5e26\u5bbd\u4f1a\u5dee\u591a\u5c11；\u4ee5\u53ca\u4e09\u6761\u540c\u6784\u7684\u5356\u51fa\u5efa\u8bae\u4e3a\u4ec0\u4e48\u4f1a\u628a\u4e00\u6b21\u51b3\u7b56\u590d\u5236\u6210\u4e09\u6b21\u3002\u8fd9\u5957\u7cfb\u7edf\u8fd8\u5728\u672c\u5730\u8054\u8c03\u6d4b\u8bd5\u9a8c\u8bc1\u4e2d，\u6211\u4f1a\u628a\u5b83\u4fee\u5230\u54ea\u4e00\u6b65\u3001\u8fd8\u5269\u54ea\u4e9b\u5751，\u7ee7\u7eed\u7528\u5b9e\u6d4b\u6570\u5b57\u5199\u51fa\u6765\u3002\u5982\u679c\u8fd9\u7bc7\u7684\u5ba1\u8ba1\u65b9\u6cd5\u5bf9\u4f60\u6709\u542f\u53d1，\u503c\u5f97\u6536\u85cf\u4e00\u4efd\u5f53\u6e05\u5355\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u8fd9\u7bc7\u8bb2\u7684\u662f：\u4e00\u4e2a\u4f1a\u81ea\u5df1\u9009\u57fa\u3001\u81ea\u5df1\u6253\u5206\u3001\u81ea\u5df1\u6392\u540d\u7684 AI \u8f85\u52a9\u6295\u8d44\u51b3\u7b56\u7cfb\u7edf，\u5b83\u7684\u6253\u5206\u4e0e\u7b97\u6cd5\u64c2\u53f0\u90e8\u5206\u5230\u5e95\u80fd\u4e0d\u80fd\u7ad9\u4f4f\u3002\u6211\u4e0d\u5199\u6982\u5ff5，\u5168\u90e8\u7ed3\u8bba\u90fd\u6765\u81ea\u672c\u673a\u8dd1\u51fa\u6765\u7684\u6570\u5b57\u2014\u2014\u7528 Java \u628a\u7cfb\u7edf\u7684\u771f\u5b9e\u63a5\u53e3\u8bfb\u6570\u91cd\u7b97\u4e86\u4e00\u904d，\u518d\u7528\u7f6e\u6362\u68c0\u9a8c\u548c\u8499\u7279\u5361\u6d1b\u628a\u5b83\u7684\u7edf\u8ba1\u53e3\u5f84\u91cf\u4e86\u4e00\u904d\u3002\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898：\u5f53 AI \u7ed9\u51fa\u4e00\u4e2a 0 \u5230 100 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