{"id":1742,"date":"2024-04-01T00:26:19","date_gmt":"2024-03-31T16:26:19","guid":{"rendered":"https:\/\/www.tchepai.com\/?p=1742"},"modified":"2024-04-01T00:26:19","modified_gmt":"2024-03-31T16:26:19","slug":"proposition-retrieval","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/en\/proposition-retrieval\/","title":{"rendered":"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22"},"content":{"rendered":"<p>\u539f\u6587\uff1a\u300a<a href=\"https:\/\/arxiv.org\/abs\/2312.06648\">Dense X Retrieval: What Retrieval Granularity Should We Use?<\/a>\u300b<\/p>\n<p>\u6ce8\uff1a\u6b64\u65b9\u6cd5\u9002\u5408\u5c11\u90e8\u5206\u6a21\u578b\uff0c\u5982OPENAI\u7cfb\u5217\uff0cClaude\u7cfb\u5217\u3001Mixtral\u3001Yi\u3001qwen\u7b49\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u6458\u8981<\/h2>\n<p>\u5728\u5f00\u653e\u9886\u57df\u7684\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u4efb\u52a1\u4e2d\uff0c\u5bc6\u96c6\u68c0\u7d22\u5df2\u6210\u4e3a\u83b7\u53d6\u76f8\u5173\u4e0a\u4e0b\u6587\u6216\u4e16\u754c\u77e5\u8bc6\u7684\u91cd\u8981\u65b9\u6cd5\u3002\u5f53\u6211\u4eec\u5728\u63a8\u7406\u65f6\u4f7f\u7528\u5b66\u4e60\u5230\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\u5bf9\u68c0\u7d22\u8bed\u6599\u5e93\u8fdb\u884c\u68c0\u7d22\u65f6\uff0c\u4e00\u4e2a\u7ecf\u5e38\u88ab\u5ffd\u89c6\u7684\u8bbe\u8ba1\u9009\u62e9\u662f\u68c0\u7d22\u5355\u5143\uff0c\u5373\u8bed\u6599\u5e93\u88ab\u7d22\u5f15\u7684\u7c92\u5ea6\uff0c\u4f8b\u5982\u6587\u6863\u3001\u6bb5\u843d\u6216\u53e5\u5b50\u3002\u6211\u4eec\u53d1\u73b0\u68c0\u7d22\u5355\u5143\u7684\u9009\u62e9\u663e\u8457\u5f71\u54cd\u68c0\u7d22\u6027\u80fd\u4ee5\u53ca\u4e0b\u6e38\u4efb\u52a1\u7684\u6027\u80fd\u3002\u4e0e\u4f7f\u7528\u6bb5\u843d\u6216\u53e5\u5b50\u7684\u4f20\u7edf\u65b9\u6cd5\u4e0d\u540c\uff0c\u6211\u4eec\u5f15\u5165\u4e86\u4e00\u79cd\u65b0\u7684\u68c0\u7d22\u5355\u5143\u2014\u2014\u547d\u9898\uff0c\u7528\u4e8e\u5bc6\u96c6\u68c0\u7d22\u3002\u547d\u9898\u88ab\u5b9a\u4e49\u4e3a\u6587\u672c\u4e2d\u7684\u539f\u5b50\u8868\u8fbe\u5f0f\uff0c\u6bcf\u4e2a\u547d\u9898\u90fd\u5c01\u88c5\u4e86\u4e00\u4e2a\u72ec\u7279\u7684\u4e8b\u5b9e\uff0c\u5e76\u4ee5\u7b80\u6d01\u3001\u81ea\u5305\u542b\u7684\u81ea\u7136\u8bed\u8a00\u683c\u5f0f\u5448\u73b0\u3002\u6211\u4eec\u5bf9\u4e0d\u540c\u68c0\u7d22\u7c92\u5ea6\u8fdb\u884c\u4e86\u5b9e\u8bc1\u6bd4\u8f83\u3002\u6211\u4eec\u7684\u7ed3\u679c\u8868\u660e\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u5bc6\u96c6\u68c0\u7d22\u4e2d\u663e\u8457\u4f18\u4e8e\u4f20\u7edf\u7684\u57fa\u4e8e\u6bb5\u843d\u6216\u53e5\u5b50\u7684\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u547d\u9898\u8fdb\u884c\u68c0\u7d22\u8fd8\u589e\u5f3a\u4e86\u4e0b\u6e38\u95ee\u7b54\uff08QA\uff09\u4efb\u52a1\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u68c0\u7d22\u5230\u7684\u6587\u672c\u66f4\u52a0\u7d27\u51d1\u5730\u5305\u542b\u4e86\u4e0e\u95ee\u9898\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u51cf\u5c11\u4e86\u5bf9\u957f\u8f93\u5165\u6807\u8bb0\u7684\u9700\u6c42\uff0c\u5e76\u6700\u5c0f\u5316\u4e86\u65e0\u5173\u4fe1\u606f\u7684\u5305\u542b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>1 \u5f15\u8a00<\/h2>\n<p>\u5bc6\u96c6\u68c0\u7d22\u5668\u662f\u7528\u4e8e\u8bbf\u95ee\u5916\u90e8\u4fe1\u606f\u6e90\u7684\u6280\u672f\u7c7b\u522b\uff0c\u7528\u4e8e\u77e5\u8bc6\u5bc6\u96c6\u578b\u4efb\u52a1\u3002\u5728\u6211\u4eec\u4f7f\u7528\u5b66\u4e60\u5230\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\u4ece\u8bed\u6599\u5e93\u4e2d\u68c0\u7d22\u4e4b\u524d\uff0c\u6211\u4eec\u5fc5\u987b\u505a\u51fa\u7684\u4e00\u4e2a\u91cd\u8981\u8bbe\u8ba1\u51b3\u7b56\u662f\u68c0\u7d22\u5355\u5143\u2014\u2014\u5373\u6211\u4eec\u5728\u63a8\u7406\u65f6\u5bf9\u68c0\u7d22\u8bed\u6599\u5e93\u8fdb\u884c\u5206\u6bb5\u548c\u7d22\u5f15\u7684\u7c92\u5ea6\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u68c0\u7d22\u5355\u5143\u7684\u9009\u62e9\uff0c\u4f8b\u5982\u6587\u6863\u3001\u56fa\u5b9a\u957f\u5ea6\u7684\u6bb5\u843d\u5757\u6216\u53e5\u5b50\u7b49\uff0c\u901a\u5e38\u662f\u57fa\u4e8e\u5bc6\u96c6\u68c0\u7d22\u6a21\u578b\u662f\u5982\u4f55\u5b9e\u4f8b\u5316\u6216\u8bad\u7ec3\u7684\u6765\u9884\u5148\u786e\u5b9a\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86\u4e00\u4e2a\u5728\u5bc6\u96c6\u68c0\u7d22\u63a8\u7406\u4e2d\u88ab\u5ffd\u89c6\u7684\u7814\u7a76\u95ee\u9898\u2014\u2014\u6211\u4eec\u5e94\u8be5\u5728\u4ec0\u4e48\u68c0\u7d22\u7c92\u5ea6\u4e0a\u5bf9\u68c0\u7d22\u8bed\u6599\u5e93\u8fdb\u884c\u5206\u6bb5\u548c\u7d22\u5f15\uff1f\u6211\u4eec\u53d1\u73b0\uff0c\u5728\u63a8\u7406\u65f6\u9009\u62e9\u9002\u5f53\u7684\u68c0\u7d22\u7c92\u5ea6\u53ef\u4ee5\u662f\u63d0\u9ad8\u5bc6\u96c6\u68c0\u7d22\u5668\u68c0\u7d22\u548c\u4e0b\u6e38\u4efb\u52a1\u6027\u80fd\u7684\u7b80\u5355\u800c\u6709\u6548\u7684\u7b56\u7565\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u5f00\u653e\u9886\u57df\u95ee\u7b54\uff08QA\uff09\u7684\u4f8b\u5b50\u6765\u8bf4\u660e\u6211\u4eec\u7684\u76f4\u89c9\uff08\u88681\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2539\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3b3642f44b05e3c.png\" width=\"684\" height=\"838\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-1\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-1\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3b3642f44b05e3c.png 684w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3b3642f44b05e3c-245x300.png 245w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/><\/p>\n<p>\u88681 \u56fe 1\uff1a\u4f7f\u7528\u5bc6\u96c6\u68c0\u7d22\u65f6\uff0c\u7ef4\u57fa\u767e\u79d1\u6587\u672c\u7684\u4e09\u79cd\u68c0\u7d22\u7c92\u5ea6\u793a\u4f8b<br \/>\n\u9876\u90e8\uff1a\u5c55\u793a\u4e86\u5728\u4f7f\u7528\u5bc6\u96c6\u68c0\u7d22\u65b9\u6cd5\u65f6\uff0c\u7ef4\u57fa\u767e\u79d1\u6587\u672c\u53ef\u4ee5\u88ab\u5212\u5206\u4e3a\u4e09\u79cd\u4e0d\u540c\u7684\u68c0\u7d22\u5355\u4f4d\u3002<br \/>\n\u5e95\u90e8\uff1a\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u901a\u8fc7\u547d\u9898\uff08propositions\uff09\u8fdb\u884c\u68c0\u7d22\u5728\u6bb5\u843d\u68c0\u7d22\u4efb\u52a1\u548c\u4e0b\u6e38\u5f00\u653e\u9886\u57df\u95ee\u7b54\uff08QA\uff09\u4efb\u52a1\u4e2d\u90fd\u80fd\u83b7\u5f97\u6700\u4f73\u7684\u68c0\u7d22\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Contriever\uff08Izacard\u7b49\u4eba\uff0c2022\u5e74\uff09\u6216GTR\uff08Ni\u7b49\u4eba\uff0c2022\u5e74\uff09\u4f5c\u4e3a\u9aa8\u5e72\u68c0\u7d22\u5668\u3002\u9ad8\u4eae\u90e8\u5206\u8868\u793a\u5305\u542b\u4e86\u95ee\u9898\u7b54\u6848\u7684\u90e8\u5206\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2540\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/1f17c25924f284e.png\" width=\"684\" height=\"838\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-2\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-2\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/1f17c25924f284e.png 684w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/1f17c25924f284e-245x300.png 245w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u4e2a\u4f8b\u5b50\u663e\u793a\u4e86\u540c\u4e00\u4e2a\u6a21\u578b\u5728\u4e09\u79cd\u4e0d\u540c\u7c92\u5ea6\u4e0b\u7684\u68c0\u7d22\u6587\u672c\u3002\u7406\u8bba\u4e0a\uff0c\u4ee3\u8868\u66f4\u7c97\u7c92\u5ea6\u7684\u6bb5\u843d\u80fd\u591f\u4e3a\u95ee\u9898\u63d0\u4f9b\u66f4\u591a\u76f8\u5173\u7684\u4fe1\u606f\u3002\u7136\u800c\uff0c\u6bb5\u843d\u901a\u5e38\u5305\u542b\u53ef\u80fd\u5206\u6563\u68c0\u7d22\u5668\u548c\u4e0b\u6e38\u4efb\u52a1\u7684\u8bed\u8a00\u6a21\u578b\u7684\u6ce8\u610f\u529b\u7684\u989d\u5916\u7ec6\u8282\uff08\u4f8b\u5982\uff0c\u88681\u4e2d\u7684\u4f8b\u5b50\u4e2d\u7684\u6062\u590d\u671f\u548c\u6c34\u5e73\u4f4d\u79fb\uff09\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u53e5\u5b50\u7ea7\u7d22\u5f15\u63d0\u4f9b\u4e86\u66f4\u7ec6\u7c92\u5ea6\u7684\u65b9\u6cd5\uff0c\u4f46\u5e76\u6ca1\u6709\u5b8c\u5168\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u8fd9\u662f\u56e0\u4e3a\u53e5\u5b50\u53ef\u80fd\u4ecd\u7136\u590d\u6742\u4e14\u590d\u5408\uff0c\u5e76\u4e14\u5b83\u4eec\u901a\u5e38\u4e0d\u662f\u81ea\u5305\u542b\u7684\uff0c\u7f3a\u4e4f\u5fc5\u8981\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u6765\u5224\u65ad\u67e5\u8be2-\u6587\u6863\u7684\u76f8\u5173\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u4f20\u7edf\u68c0\u7d22\u5355\u5143\uff08\u5982\u6bb5\u843d\u6216\u53e5\u5b50\uff09\u7684\u8fd9\u4e9b\u7f3a\u70b9\uff0c\u6211\u4eec\u63d0\u51fa\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u5bc6\u96c6\u68c0\u7d22\u7684\u65b0\u578b\u68c0\u7d22\u5355\u5143\u3002\u547d\u9898\u88ab\u5b9a\u4e49\u4e3a\u6587\u672c\u4e2d\u7684\u539f\u5b50\u8868\u8fbe\u5f0f\uff0c\u6bcf\u4e2a\u547d\u9898\u90fd\u5c01\u88c5\u4e86\u4e00\u4e2a\u72ec\u7279\u7684\u4e8b\u5b9e\uff0c\u5e76\u4ee5\u7b80\u6d01\u3001\u81ea\u5305\u542b\u7684\u81ea\u7136\u8bed\u8a00\u683c\u5f0f\u5448\u73b0\u3002\u6211\u4eec\u5728\u88681\u4e2d\u5c55\u793a\u4e86\u4e00\u4e2a\u793a\u4f8b\u547d\u9898\u3002\u8be5\u547d\u9898\u4ee5\u81ea\u5305\u542b\u7684\u65b9\u5f0f\u63cf\u8ff0\u4e86\u6bd4\u8428\u659c\u5854\u5f53\u524d\u503e\u659c\u89d2\u5ea6\u7684\u4fe1\u606f\uff0c\u5e76\u51c6\u786e\u5730\u56de\u5e94\u4e86\u95ee\u9898\u6240\u67e5\u8be2\u7684\u5185\u5bb9\u3002\u6211\u4eec\u5728\u7b2c\u4e8c\u8282\u4e2d\u63d0\u4f9b\u4e86\u66f4\u8be6\u7ec6\u7684\u5b9a\u4e49\u548c\u63cf\u8ff0\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e3a\u4e86\u9a8c\u8bc1\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u5bf9\u5bc6\u96c6\u68c0\u7d22\u5668\u63a8\u7406\u7684\u6709\u6548\u6027\uff0c\u6211\u4eec\u9996\u5148\u5904\u7406\u5e76\u7d22\u5f15\u4e86\u4e00\u4e2a\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u8f6c\u50a8\uff0c\u5c06\u6240\u6709\u6587\u6863\u5206\u5272\u6210\u547d\u9898\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3aFACTOIDWIKI\u3002\u7136\u540e\u6211\u4eec\u5728\u4e94\u4e2a\u4e0d\u540c\u7684\u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u5b9e\u9a8c\uff0c\u5e76\u5b9e\u8bc1\u6bd4\u8f83\u4e86\u5f53\u7ef4\u57fa\u767e\u79d1\u6309\u6bb5\u843d\u3001\u53e5\u5b50\u548c\u6211\u4eec\u63d0\u51fa\u7684\u547d\u9898\u8fdb\u884c\u7d22\u5f15\u65f6\uff0c\u516d\u79cd\u53cc\u7f16\u7801\u5668\u68c0\u7d22\u5668\u7684\u6027\u80fd\u3002\u6211\u4eec\u7684\u8bc4\u4f30\u662f\u4e24\u65b9\u9762\u7684\uff1a\u6211\u4eec\u65e2\u68c0\u67e5\u4e86\u68c0\u7d22\u6027\u80fd\uff0c\u4e5f\u68c0\u67e5\u4e86\u5bf9\u4e0b\u6e38QA\u4efb\u52a1\u7684\u5f71\u54cd\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u7684\u53d1\u73b0\u8868\u660e\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u4e00\u822c\u5316\u65b9\u9762\u4f18\u4e8e\u57fa\u4e8e\u53e5\u5b50\u548c\u6bb5\u843d\u7684\u65b9\u6cd5\uff0c\u5982\u7b2c\u4e94\u8282\u6240\u8ba8\u8bba\u7684\u3002\u8fd9\u8868\u660e\u547d\u9898\u4f5c\u4e3a\u7d27\u51d1\u4e14\u5185\u5bb9\u4e30\u5bcc\u7684\u4e0a\u4e0b\u6587\uff0c\u4f7f\u5bc6\u96c6\u68c0\u7d22\u5668\u80fd\u591f\u5728\u4fdd\u6301\u9002\u5f53\u4e0a\u4e0b\u6587\u7684\u540c\u65f6\u8bbf\u95ee\u7cbe\u786e\u4fe1\u606f\u3002\u5728\u65e0\u76d1\u7763\u5bc6\u96c6\u68c0\u7d22\u5668\u4e0a\uff0c\u57fa\u4e8e\u6bb5\u843d\u68c0\u7d22\u7684\u5e73\u5747\u53ec\u56de\u7387@20\u7684\u6539\u8fdb\u662f+10.1\uff0c\u5728\u6709\u76d1\u7763\u68c0\u7d22\u5668\u4e0a\u662f+2.2\u3002\u6b64\u5916\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u5728\u4f7f\u7528\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u65f6\uff0c\u4e0b\u6e38QA\u6027\u80fd\u6709\u660e\u663e\u7684\u4f18\u52bf\uff0c\u5982\u7b2c\u516d\u8282\u6240\u8be6\u7ec6\u9610\u8ff0\u7684\u3002\u9274\u4e8e\u8bed\u8a00\u6a21\u578b\u4e2d\u901a\u5e38\u6709\u9650\u7684\u8f93\u5165\u6807\u8bb0\u957f\u5ea6\uff0c\u547d\u9898\u672c\u8d28\u4e0a\u63d0\u4f9b\u4e86\u66f4\u9ad8\u5bc6\u5ea6\u7684\u4e0e\u95ee\u9898\u76f8\u5173\u7684\u4fe1\u606f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u8bba\u6587\u7684\u4e3b\u8981\u8d21\u732e\u662f\uff1a<\/p>\n<ul>\n<li>\u6211\u4eec\u63d0\u51fa\u5728\u7d22\u5f15\u68c0\u7d22\u8bed\u6599\u5e93\u65f6\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\uff0c\u4ee5\u63d0\u9ad8\u5bc6\u96c6\u68c0\u7d22\u6027\u80fd\u3002<\/li>\n<li>\u6211\u4eec\u5f15\u5165\u4e86FACTOIDWIKI\uff0c\u8fd9\u662f\u4e00\u4e2a\u5904\u7406\u8fc7\u7684\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u8f6c\u50a8\uff0c\u5176\u4e2d\u6bcf\u4e2a\u9875\u9762\u88ab\u5206\u5272\u6210\u591a\u4e2a\u7c92\u5ea6\uff1a100\u5b57\u7684\u6bb5\u843d\u3001\u53e5\u5b50\u548c\u547d\u9898\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2609\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/41eaf745babf246.png\" width=\"1601\" height=\"545\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-1\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-1\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/41eaf745babf246.png 1601w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/41eaf745babf246-300x102.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/41eaf745babf246-1024x349.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/41eaf745babf246-768x261.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/41eaf745babf246-1536x523.png 1536w\" sizes=\"auto, (max-width: 1601px) 100vw, 1601px\" \/><\/p>\n<p>\u56fe 2\uff1a\u6211\u4eec\u53d1\u73b0\uff0c\u5728\u547d\u9898\u7ea7\u522b\u5bf9\u68c0\u7d22\u8bed\u6599\u5e93\u8fdb\u884c\u5206\u5272\u548c\u7d22\u5f15\u53ef\u4ee5\u662f\u4e00\u4e2a\u7b80\u5355\u800c\u6709\u6548\u7684\u7b56\u7565\uff0c\u4ee5\u63d0\u9ad8\u5bc6\u96c6\u68c0\u7d22\u5668\u5728\u63a8\u7406\u65f6\u7684\u6cdb\u5316\u6027\u80fd\uff08A, B\uff09\u3002\u6211\u4eec\u901a\u8fc7\u5b9e\u8bc1\u6bd4\u8f83\u4e86\u5f53\u5bc6\u96c6\u68c0\u7d22\u5668\u5728100\u5b57\u6bb5\u843d\u3001\u53e5\u5b50\u6216\u547d\u9898\u7ea7\u522b\u4e0a\u5de5\u4f5c\u65f6\uff0c\u5728\u68c0\u7d22\u548c\u4e0b\u6e38\u5f00\u653e\u9886\u57df\u95ee\u7b54\uff08QA\uff09\u4efb\u52a1\u7684\u6027\u80fd\uff08C, D\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2542\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3a05e4ab45baa63.png\" width=\"1601\" height=\"545\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-4\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-4\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3a05e4ab45baa63.png 1601w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3a05e4ab45baa63-300x102.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3a05e4ab45baa63-1024x349.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3a05e4ab45baa63-768x261.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/3a05e4ab45baa63-1536x523.png 1536w\" sizes=\"auto, (max-width: 1601px) 100vw, 1601px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>2 \u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143<\/h2>\n<p>\u6211\u4eec\u7814\u7a76\u7684\u76ee\u6807\u662f\u5b9e\u8bc1\u5730\u4e86\u89e3\u68c0\u7d22\u8bed\u6599\u5e93\u7684\u7c92\u5ea6\u5982\u4f55\u5f71\u54cd\u5bc6\u96c6\u68c0\u7d22\u6a21\u578b\u7684\u6027\u80fd\u3002\u9664\u4e86\u5e38\u7528\u7684\u68c0\u7d22\u5355\u5143\uff0c\u5982100\u5b57\u7684\u6bb5\u843d\u6216\u53e5\u5b50\u4e4b\u5916\uff0c\u6211\u4eec\u63d0\u51fa\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u53e6\u4e00\u79cd\u68c0\u7d22\u5355\u5143\u9009\u62e9\u3002\u5728\u8fd9\u91cc\uff0c\u547d\u9898\u4ee3\u8868\u6587\u672c\u4e2d\u610f\u4e49\u7684\u539f\u5b50\u8868\u8fbe\u5f0f\uff0c\u5e76\u4e14\u7531\u4ee5\u4e0b\u4e09\u4e2a\u539f\u5219\u5b9a\u4e49\u3002<\/p>\n<ol>\n<li>\u6bcf\u4e2a\u547d\u9898\u5e94\u8be5\u5bf9\u5e94\u6587\u672c\u4e2d\u7684\u4e00\u4e2a\u72ec\u7279\u610f\u4e49\u7247\u6bb5\uff0c\u6240\u6709\u547d\u9898\u7684\u7ec4\u5408\u5c06\u4ee3\u8868\u6574\u4e2a\u6587\u672c\u7684\u8bed\u4e49\u3002<\/li>\n<li>\u547d\u9898\u5e94\u8be5\u662f\u6700\u5c0f\u7684\uff0c\u5373\u5b83\u4e0d\u80fd\u518d\u8fdb\u4e00\u6b65\u5206\u5272\u6210\u5355\u72ec\u7684\u547d\u9898\u3002<\/li>\n<li>\u547d\u9898\u5e94\u8be5\u662f\u4e0a\u4e0b\u6587\u5316\u548c\u81ea\u5305\u542b\u7684\u3002\u547d\u9898\u5e94\u8be5\u5305\u542b\u6240\u6709\u5fc5\u8981\u6765\u81ea\u6587\u672c\u7684\u4e0a\u4e0b\u6587\uff08\u4f8b\u5982\uff0c\u5171\u6307\uff09\u4ee5\u89e3\u91ca\u5176\u542b\u4e49\u3002<\/li>\n<\/ol>\n<p>\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u7684\u7075\u611f\u6765\u81ea\u4e8e\u6700\u8fd1\u4e00\u7cfb\u5217\u5de5\u4f5c\uff0c\u8fd9\u4e9b\u5de5\u4f5c\u5728\u8868\u793a\u548c\u8bc4\u4f30\u547d\u9898\u7ea7\u522b\u7684\u6587\u672c\u8bed\u4e49\u65b9\u9762\u53d6\u5f97\u4e86\u6210\u529f\u3002\u6211\u4eec\u901a\u8fc7\u56fe2\u5de6\u4fa7\u7684\u4f8b\u5b50\u5c55\u793a\u4e86\u547d\u9898\u7684\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u6bb5\u843d\u5206\u5272\u6210\u5176\u547d\u9898\u96c6\u5408\u3002\u8be5\u6bb5\u843d\u5305\u542b\u4e09\u4e2a\u547d\u9898\uff0c\u6bcf\u4e2a\u547d\u9898\u90fd\u5bf9\u5e94\u4e8e\u5173\u4e8e\u6bd4\u8428\u659c\u5854\u7684\u72ec\u7279\u4e8b\u5b9e\uff1a\u6062\u590d\u524d\u7684\u89d2\u5ea6\u3001\u5f53\u524d\u89d2\u5ea6\u548c\u6c34\u5e73\u4f4d\u79fb\u3002\u5728\u6bcf\u4e2a\u547d\u9898\u4e2d\uff0c\u90fd\u5305\u542b\u4e86\u5fc5\u8981\u7684\u6765\u81ea\u6bb5\u843d\u7684\u4e0a\u4e0b\u6587\uff0c\u4ee5\u4fbf\u547d\u9898\u7684\u542b\u4e49\u53ef\u4ee5\u72ec\u7acb\u4e8e\u539f\u59cb\u6587\u672c\u8fdb\u884c\u89e3\u91ca\uff0c\u4f8b\u5982\uff0c\u7b2c\u4e00\u4e2a\u547d\u9898\u4e2d\u7684\u5854\u7684\u5f15\u7528\u88ab\u89e3\u6790\u4e3a\u5176\u5168\u79f0\uff0c\u5373\u6bd4\u8428\u659c\u5854\u3002\u6211\u4eec\u671f\u671b\u6bcf\u4e2a\u547d\u9898\u90fd\u80fd\u51c6\u786e\u63cf\u8ff0\u4e00\u4e2a\u4e0a\u4e0b\u6587\u5316\u7684\u539f\u5b50\u4e8b\u5b9e\uff0c\u56e0\u6b64\u6211\u4eec\u7684\u76f4\u89c9\u662f\u547d\u9898\u5c06\u9002\u5408\u4f5c\u4e3a\u4fe1\u606f\u68c0\u7d22\u95ee\u9898\u7684\u68c0\u7d22\u5355\u5143\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>3 FACTOIDWIKI: \u7ef4\u57fa\u767e\u79d1\u7684\u547d\u9898\u7ea7\u7d22\u5f15\u548c\u68c0\u7d22<\/h2>\n<p>\u6211\u4eec\u5728\u7ef4\u57fa\u767e\u79d1\u4e0a\u5b9e\u8bc1\u6bd4\u8f83\u4e86\u4f7f\u7528100\u5b57\u6bb5\u843d\u3001\u53e5\u5b50\u548c\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u3002\u7ef4\u57fa\u767e\u79d1\u662f\u77e5\u8bc6\u5bc6\u96c6\u578bNLP\u4efb\u52a1\u4e2d\u5e38\u7528\u7684\u68c0\u7d22\u6e90\u3002\u4e3a\u4e86\u5141\u8bb8\u5728\u4e0d\u540c\u7c92\u5ea6\u4e0a\u7684\u516c\u5e73\u6bd4\u8f83\uff0c\u6211\u4eec\u5904\u7406\u4e862021-10-13\u7684\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u8f6c\u50a8\uff0c\u6b63\u5982Bohnet et al. (2022)\u6240\u4f7f\u7528\u7684\u3002\u6211\u4eec\u5c06\u6bcf\u7bc7\u6587\u6863\u6587\u672c\u5206\u5272\u6210\u4e09\u79cd\u4e0d\u540c\u7684\u7c92\u5ea6\uff1a100\u5b57\u6bb5\u843d\u3001\u53e5\u5b50\u548c\u547d\u9898\u3002\u6211\u4eec\u5728<strong>\u9644\u5f55A<\/strong>\u4e2d\u5305\u542b\u4e86\u5173\u4e8e\u6bb5\u843d\u548c\u53e5\u5b50\u7ea7\u5206\u5272\u8bed\u6599\u5e93\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u89e3\u6790\u6bb5\u843d\u4e3a\u547d\u9898\uff1a<\/strong>\u4e3a\u4e86\u5c06\u7ef4\u57fa\u767e\u79d1\u9875\u9762\u5206\u5272\u6210\u547d\u9898\uff0c\u6211\u4eec\u5fae\u8c03\u4e86\u4e00\u4e2a\u6587\u672c\u751f\u6210\u6a21\u578b\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a\u547d\u9898\u5668\uff08Propositionizer\uff09\u3002\u547d\u9898\u5668\u4ee5\u6bb5\u843d\u4e3a\u8f93\u5165\uff0c\u5e76\u751f\u6210\u6bb5\u843d\u5185\u7684\u547d\u9898\u5217\u8868\u3002\u9075\u5faaChen et al. (2023b)\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u4f7f\u7528\u4e24\u6b65\u84b8\u998f\u8fc7\u7a0b\u8bad\u7ec3\u547d\u9898\u5668\u3002\u9996\u5148\uff0c\u6211\u4eec\u4f7f\u7528\u5305\u542b\u547d\u9898\u5b9a\u4e49\u548c1\u6b21\u793a\u4f8b\u6f14\u793a\u7684\u6307\u4ee4\u63d0\u793aGPT-4 \u3002\u6211\u4eec\u5728\u56fe8\u4e2d\u5305\u542b\u4e86\u63d0\u793a\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6211\u4eec\u4ece42k\u4e2a\u6bb5\u843d\u7684\u96c6\u5408\u5f00\u59cb\uff0c\u5e76\u4f7f\u7528GPT-4\u751f\u6210\u6bb5\u843d\u5230\u547d\u9898\u5bf9\u7684\u79cd\u5b50\u96c6\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528\u79cd\u5b50\u96c6\u5bf9FlanT5-large\u6a21\u578b\u8fdb\u884c\u5fae\u8c03\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u5904\u7406\u540e\u7684\u8bed\u6599\u5e93\u79f0\u4e3aFACTOIDWIKI\u3002FACTOIDWIKI\u7684\u7edf\u8ba1\u6570\u636e\u5982\u88681\u6240\u793a\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2541\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/bde5165796acdeb.png\" width=\"685\" height=\"237\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-5\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-5\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/bde5165796acdeb.png 685w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/bde5165796acdeb-300x104.png 300w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/p>\n<p>\u8868\u683c 1\uff1a2021\u5e7410\u670813\u65e5\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u6570\u636e\u8f6c\u50a8\u4e2d\u6587\u672c\u5355\u4f4d\u7684\u7edf\u8ba1\u6570\u636e<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>4 \u5b9e\u9a8c\u8bbe\u7f6e<\/h2>\n<p>\u4e3a\u4e86\u8bc4\u4f30\u4e09\u79cd\u68c0\u7d22\u5355\u5143\u9009\u62e9\u7684\u5f71\u54cd\uff0c\u6211\u4eec\u5728FACTOIDWIKI\u4e0a\u5bf9\u4e94\u4e2a\u4e0d\u540c\u7684\u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6\u8fdb\u884c\u4e86\u5b9e\u9a8c\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u6570\u636e\u96c6\uff0c\u6211\u4eec\u90fd\u8bc4\u4f30\u4e86\u5f53\u5bc6\u96c6\u68c0\u7d22\u5668\u4f7f\u7528\u4ee5\u4e0d\u540c\u7c92\u5ea6\u7d22\u5f15\u7684\u7ef4\u57fa\u767e\u79d1\u65f6\u7684\u6bb5\u843d\u68c0\u7d22\u548c\u4e0b\u6e38QA\u6027\u80fd\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>4.1 \u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6<\/h3>\n<p>\u6211\u4eec\u5728\u4e94\u4e2a\u4e0d\u540c\u7684\u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u8bc4\u4f30\uff0c\u8fd9\u4e9b\u6570\u636e\u96c6\u4f7f\u7528\u7ef4\u57fa\u767e\u79d1\u4f5c\u4e3a\u68c0\u7d22\u6e90\uff1aNatural Questions (NQ) (Kwiatkowski et al., 2019)\u3001TriviaQA (TQA) (Joshi et al., 2017)\u3001Web Questions (WebQ) (Berant et al., 2013)\u3001SQuAD (Rajpurkar et al., 2016)\u548cEntity Questions (EQ) (Sciavolino et al., 2021)\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>4.2 \u5bc6\u96c6\u68c0\u7d22\u6a21\u578b<\/h3>\n<p>\u6211\u4eec\u6bd4\u8f83\u4e86\u4ee5\u4e0b\u516d\u79cd\u6709\u76d1\u7763\u6216\u65e0\u76d1\u7763\u5bc6\u96c6\u68c0\u7d22\u5668\u6a21\u578b\u7684\u6027\u80fd\u3002\u5728\u8fd9\u91cc\uff0c\u6709\u76d1\u7763\u6a21\u578b\u6307\u7684\u662f\u5728\u8bad\u7ec3\u671f\u95f4\u4f7f\u7528<\/p>\n<p>\u4eba\u5de5\u6807\u8bb0\u7684\u67e5\u8be2-\u6bb5\u843d\u5bf9\u4f5c\u4e3a\u76d1\u7763\u7684\u6a21\u578b\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<ul>\n<li><strong>SimCSE<\/strong> \u662f\u4e00\u4e2aBERT-base \u7f16\u7801\u5668\uff0c\u5b83\u5728\u7ef4\u57fa\u767e\u79d1\u4e0a\u968f\u673a\u62bd\u53d6\u7684\u672a\u6807\u8bb0\u53e5\u5b50\u4e0a\u8fdb\u884c\u8bad\u7ec3\u3002<\/li>\n<li><strong>Contriever<\/strong> \u662f\u4e00\u4e2a\u65e0\u76d1\u7763\u68c0\u7d22\u5668\uff0c\u5b9e\u4f8b\u5316\u4e3aBERT-base\u7f16\u7801\u5668\u3002Contriever\u901a\u8fc7\u4ece\u672a\u6807\u8bb0\u7684\u7ef4\u57fa\u767e\u79d1\u548c\u7f51\u7edc\u722c\u53d6\u6570\u636e\u4e2d\u7684\u6587\u6863\u5bf9\u6784\u9020\u7684\u5bf9\u6bd4\u5bf9\u8fdb\u884c\u5bf9\u6bd4\u8bad\u7ec3\u3002<\/li>\n<li><strong>DPR<\/strong> \u662f\u4e00\u4e2a\u53cc\u7f16\u7801\u5668BERT-base\u6a21\u578b\uff0c\u5728\u4e94\u4e2a\u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u4e86\u5fae\u8c03\uff0c\u5176\u4e2d\u5305\u62ec\u6211\u4eec\u8bc4\u4f30\u4e2d\u7684\u56db\u4e2a\u6570\u636e\u96c6\uff08NQ\u3001TQA\u3001WebQ\u548cSQuAD\uff09\u3002<\/li>\n<li><strong>ANCE<\/strong> \u4f7f\u7528\u4e86\u4e0eDPR\u76f8\u540c\u7684\u8bbe\u7f6e\uff0c\u5e76\u901a\u8fc7\u8fd1\u4f3c\u6700\u8fd1\u90bb\u8d1f\u5bf9\u6bd4\u4f30\u8ba1\uff08ANCE\uff09\uff0c\u4e00\u79cd\u57fa\u4e8e\u786c\u8d1f\u7684\u57f9\u8bad\u65b9\u6cd5\uff0c\u5bf9\u6a21\u578b\u8fdb\u884c\u4e86\u8bad\u7ec3\u3002<\/li>\n<li><strong>TAS-B<\/strong> \u662f\u4e00\u4e2a\u53cc\u7f16\u7801\u5668BERT-base\u6a21\u578b\uff0c\u4ece\u5177\u6709\u4ea4\u53c9\u6ce8\u610f\u529b\u8bad\u7ec3\u7684\u6559\u5e08\u6a21\u578b\u4e2d\u63d0\u53d6\uff0c\u5e76\u5728MS MARCO \u4e0a\u8fdb\u884c\u4e86\u5fae\u8c03\u3002<\/li>\n<li><strong>GTR<\/strong> \u662f\u4e00\u4e2a\u57fa\u4e8eT5\u7684\u7f16\u7801\u5668\uff0c\u5728\u672a\u6807\u8bb0\u7684\u5728\u7ebf\u8bba\u575bQA\u6570\u636e\u5bf9\u4e0a\u8fdb\u884c\u4e86\u9884\u8bad\u7ec3\uff0c\u5e76\u5728MS MARCO\u548cNatural Question\u4e0a\u8fdb\u884c\u4e86\u5fae\u8c03\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>4.3 \u6bb5\u843d\u68c0\u7d22\u8bc4\u4f30<\/h3>\n<p>\u6211\u4eec\u5728\u6bb5\u843d\u3001\u53e5\u5b50\u6216\u547d\u9898\u7ea7\u522b\u7d22\u5f15\u8bed\u6599\u5e93\u65f6\uff0c\u8bc4\u4f30\u6bb5\u843d\u7ea7\u522b\u7684\u68c0\u7d22\u6027\u80fd\u3002\u5bf9\u4e8e\u53e5\u5b50\u548c\u547d\u9898\u7ea7\u522b\u7684\u68c0\u7d22\uff0c\u6211\u4eec\u9075\u5faaLee et al. (2021b)\u5f15\u5165\u7684\u8bbe\u7f6e\uff0c\u5176\u4e2d\u6bb5\u843d\u7684\u5f97\u5206\u57fa\u4e8e\u67e5\u8be2\u548c\u6bb5\u843d\u4e2d\u7684\u6240\u6709\u53e5\u5b50\u6216\u547d\u9898\u4e4b\u95f4\u7684\u6700\u5927\u76f8\u4f3c\u6027\u5f97\u5206\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u68c0\u7d22\u7a0d\u5fae\u66f4\u591a\u7684\u6587\u672c\u5355\u5143\uff0c\u5c06\u6bcf\u4e2a\u5355\u5143\u6620\u5c04\u5230\u6e90\u6bb5\u843d\uff0c\u5e76\u8fd4\u56de\u524dk\u4e2a\u72ec\u7279\u7684\u6bb5\u843d\u3002\u6211\u4eec\u4f7f\u7528\u53ec\u56de\u7387@k\u4f5c\u4e3a\u6211\u4eec\u7684\u8bc4\u4f30\u6307\u6807\uff0c\u5b83\u5b9a\u4e49\u4e3a\u5728\u524dk\u4e2a\u68c0\u7d22\u5230\u7684\u6bb5\u843d\u4e2d\u627e\u5230\u6b63\u786e\u7b54\u6848\u7684\u95ee\u9898\u7684\u767e\u5206\u6bd4\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>4.4 \u4e0b\u6e38QA\u8bc4\u4f30<\/h3>\n<p>\u4e3a\u4e86\u4e86\u89e3\u4f7f\u7528\u4e0d\u540c\u68c0\u7d22\u5355\u5143\u5bf9\u4e0b\u6e38\u5f00\u653e\u9886\u57dfQA\u4efb\u52a1\u7684\u5f71\u54cd\uff0c\u6211\u4eec\u5728\u201c\u68c0\u7d22-\u7136\u540e-\u9605\u8bfb\u201d\uff08retrieve-then-read\uff09\u8bbe\u7f6e\u4e2d\u8bc4\u4f30\u68c0\u7d22\u6a21\u578b\u7684\u4f7f\u7528\u3002\u5728\u68c0\u7d22-\u7136\u540e-\u9605\u8bfb\u8bbe\u7f6e\u4e2d\uff0c\u68c0\u7d22\u6a21\u578b\u9996\u5148\u68c0\u7d22\u7ed9\u5b9a\u67e5\u8be2\u7684k\u4e2a\u6587\u672c\u5355\u5143\u3002\u7136\u540e\uff0c\u8fd9k\u4e2a\u68c0\u7d22\u5230\u7684\u6587\u672c\u5355\u5143\u4e0e\u67e5\u8be2\u4e00\u8d77\u7528\u4f5c\u8bfb\u8005\u6a21\u578b\u7684\u8f93\u5165\uff0c\u4ee5\u5f97\u51fa\u6700\u7ec8\u7b54\u6848\u3002\u901a\u5e38\uff0ck\u7684\u9009\u62e9\u53d7\u5230\u8bfb\u8005\u6a21\u578b\u7684\u6700\u5927\u8f93\u5165\u957f\u5ea6\u7ea6\u675f\u6216\u8ba1\u7b97\u9884\u7b97\u7684\u9650\u5236\uff0c\u8fd9\u968f\u7740\u8f93\u5165\u6807\u8bb0\u7684\u6570\u91cf\u800c\u6269\u5c55\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9075\u5faa\u4e00\u4e2a\u8bc4\u4f30\u8bbe\u7f6e\uff0c\u5176\u4e2d\u68c0\u7d22\u5230\u7684\u5355\u8bcd\u7684\u6700\u5927\u6570\u91cf\u88ab\u9650\u5236\u5728l = 100\u6216500\uff0c\u5373\u53ea\u6709\u6765\u81ea\u6bb5\u843d\u3001\u53e5\u5b50\u6216\u547d\u9898\u7ea7\u522b\u68c0\u7d22\u7684\u524dl\u4e2a\u5355\u8bcd\u88ab\u8f93\u5165\u5230\u8bfb\u8005\u6a21\u578b\u4e2d\u3002\u6211\u4eec\u8bc4\u4f30\u9884\u6d4b\u7b54\u6848\u5b8c\u5168\u5339\u914d\uff08EM\uff09\u771f\u5b9e\u7b54\u6848\u7684\u95ee\u9898\u7684\u767e\u5206\u6bd4\u3002\u6211\u4eec\u5c06\u6211\u4eec\u7684\u5ea6\u91cf\u79f0\u4e3aEM@l\u3002\u5bf9\u4e8e\u6211\u4eec\u7684\u8bc4\u4f30\uff0c\u6211\u4eec\u4f7f\u7528T5-large size UnifiedQA-v2\u4f5c\u4e3a\u8bfb\u8005\u6a21\u578b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>5 \u7ed3\u679c\uff1a\u6bb5\u843d\u68c0\u7d22<\/h2>\n<p>\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u62a5\u544a\u5e76\u8ba8\u8bba\u68c0\u7d22\u4efb\u52a1\u7684\u6027\u80fd\u3002\u6211\u4eec\u7684\u7ed3\u679c\u8868\u660e\uff0c\u5c3d\u7ba1\u6ca1\u6709\u4e00\u4e2a\u6a21\u578b\u662f\u5728\u547d\u9898\u7ea7\u522b\u6570\u636e\u4e0a\u8bad\u7ec3\u7684\uff0c\u4f46\u6240\u6709\u68c0\u7d22\u6a21\u578b\u5728\u8bed\u6599\u5e93\u4ee5\u547d\u9898\u7ea7\u522b\u7d22\u5f15\u65f6\uff0c\u90fd\u8868\u73b0\u51fa\u4e0e\u57fa\u4e8e\u6bb5\u843d\u6216\u53e5\u5b50\u7684\u68c0\u7d22\u76f8\u5f53\u6216\u66f4\u4f18\u8d8a\u7684\u6027\u80fd\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>5.1 \u6bb5\u843d\u68c0\u7d22\u6027\u80fd<\/h3>\n<p>\u6211\u4eec\u5728\u88682\u4e2d\u62a5\u544a\u4e86\u6211\u4eec\u7684\u8bc4\u4f30\u7ed3\u679c\u3002\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u5927\u591a\u6570\u4efb\u52a1\u4e0a\u4f18\u4e8e\u57fa\u4e8e\u53e5\u5b50\u6216\u6bb5\u843d\u7684\u68c0\u7d22\uff0c\u65e0\u8bba\u662f\u65e0\u76d1\u7763\u8fd8\u662f\u76d1\u7763\u68c0\u7d22\u5668\u3002<\/p>\n<p>\u5728\u6240\u6709\u6d4b\u8bd5\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\u4e2d\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u4e94\u4e2a\u6570\u636e\u96c6\u4e0a\u7684\u5e73\u5747\u6027\u80fd\u59cb\u7ec8\u4f18\u4e8e\u57fa\u4e8e\u53e5\u5b50\u548c\u6bb5\u843d\u7684\u68c0\u7d22\u3002\u5bf9\u4e8e\u65e0\u76d1\u7763\u68c0\u7d22\u5668\uff0c\u5373SimCSE\u548cContriever\uff0c\u6211\u4eec\u770b\u5230\u4e94\u4e2a\u6570\u636e\u96c6\u4e0a\u5e73\u5747Recall@5\u63d0\u9ad8\u4e86+12.0\u548c+9.3\uff0835.0%\u548c22.5%\u7684\u76f8\u5bf9\u6539\u8fdb\uff09\u3002<\/p>\n<p>\u5bf9\u4e8e\u76d1\u7763\u68c0\u7d22\u5668\uff0c\u547d\u9898\u7ea7\u522b\u68c0\u7d22\u4ecd\u7136\u663e\u793a\u51fa\u5e73\u5747\u4f18\u52bf\uff0c\u4f46\u6539\u8fdb\u5e45\u5ea6\u8f83\u5c0f\u3002\u6211\u4eec\u5047\u8bbe\u8fd9\u662f\u7531\u4e8e\u8fd9\u4e9b\u68c0\u7d22\u5668\u662f\u5728\u67e5\u8be2-\u6bb5\u843d\u5bf9\u4e0a\u8fdb\u884c\u8bad\u7ec3\u7684\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8eDPR\u548cANCE\uff0c\u5b83\u4eec\u5728NQ\u3001TQA\u3001WebQ\u548cSQuAD\u4e0a\u8fdb\u884c\u4e86\u8bad\u7ec3\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u5728\u9664SQuAD\u4e4b\u5916\u7684\u4e09\u4e2a\u6570\u636e\u96c6\u4e0a\uff0c\u57fa\u4e8e\u547d\u9898\u548c\u57fa\u4e8e\u53e5\u5b50\u7684\u68c0\u7d22\u6bd4\u57fa\u4e8e\u6bb5\u843d\u7684\u68c0\u7d22\u7565\u5dee\u3002\u5982\u88682\u6240\u793a\uff0c\u5728NQ\u3001TQA\u548cWebQ\u4e0a\uff0c\u6240\u6709\u76d1\u7763\u68c0\u7d22\u5668\u5728\u4e09\u79cd\u68c0\u7d22\u7c92\u5ea6\u4e0a\u7684\u8868\u73b0\u4e3a\u53ef\u6bd4\u7684\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5728\u68c0\u7d22\u5668\u6a21\u578b\u5728\u8bad\u7ec3\u671f\u95f4\u672a\u89c1\u8fc7\u7684\u6570\u636e\u96c6\u4e0a\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002\u4f8b\u5982\uff0c\u5728SQuAD\u6216EntityQuestions\u4e0a\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u660e\u663e\u4f18\u4e8e\u5176\u4ed6\u4e24\u79cd\u7c92\u5ea6\u3002\u6211\u4eec\u5728\u76f8\u5bf9\u8f83\u5f31\u7684\u68c0\u7d22\u5668\u5982DPR\u548cANCE\u7684EntityQuestions\u4e0a\u770b\u5230\u4e8617-25%\u7684Recall@5\u76f8\u5bf9\u6539\u8fdb\u3002\u6b64\u5916\uff0c\u5728SQuAD\u4e0a\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u7684Recall@5\u5728TAS-B\u548cGTR\u4e0a\u63d0\u9ad8\u4e86\u6700\u591a\uff0c\u76f8\u5bf9\u6539\u8fdb\u4e8610-16%\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2600\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/431ee708b91bddb.png\" width=\"1205\" height=\"735\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-6\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-6\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/431ee708b91bddb.png 1205w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/431ee708b91bddb-300x183.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/431ee708b91bddb-1024x625.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/431ee708b91bddb-768x468.png 768w\" sizes=\"auto, (max-width: 1205px) 100vw, 1205px\" \/><\/p>\n<p>\u8868 2\uff1a\u5f53\u9884\u8bad\u7ec3\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\u4e0e\u68c0\u7d22\u8bed\u6599\u5e93\u4e2d\u7684\u4e09\u79cd\u4e0d\u540c\u7c92\u5ea6\u4e00\u8d77\u5de5\u4f5c\u65f6\uff0c\u4e94\u4e2a\u4e0d\u540c\u5f00\u653e\u9886\u57df\u95ee\u7b54\u6570\u636e\u96c6\u4e0a\u7684\u6bb5\u843d\u68c0\u7d22\u6027\u80fd\uff08\u53ec\u56de\u7387@k = 5, 20\uff09\u3002\u4e0b\u5212\u7ebf\u8868\u793a\u76ee\u6807\u6570\u636e\u96c6\u7684\u8bad\u7ec3\u5206\u5272\u88ab\u5305\u542b\u5728\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u8bad\u7ec3\u6570\u636e\u4e2d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>5.2 \u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u21d2\u66f4\u597d\u7684\u8de8\u4efb\u52a1\u6cdb\u5316<\/h3>\n<p>\u6211\u4eec\u7684\u7ed3\u679c\u8868\u660e\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u7684\u4f18\u52bf\u5728\u8de8\u4efb\u52a1\u6cdb\u5316\u8bbe\u7f6e\u4e2d\u6700\u4e3a\u660e\u663e\u3002\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u5728SQuAD\u548cEntityQuestions\u4e0a\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u8de8\u4efb\u52a1\u6cdb\u5316\u65b9\u9762\u5e26\u6765\u4e86\u66f4\u591a\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u6539\u8fdb\u7684\u6765\u6e90\uff0c\u6211\u4eec\u5bf9EntityQuestions\u8fdb\u884c\u4e86\u989d\u5916\u7684\u5206\u6790\u3002\u7531\u4e8eEntityQuestions\u7279\u70b9\u662f\u9488\u5bf9\u957f\u5c3e\u5b9e\u4f53\u5c5e\u6027\u7684\u95ee\u9898\uff0c\u6211\u4eec\u7814\u7a76\u4e86\u68c0\u7d22\u6027\u80fd\u5728\u4e09\u79cd\u4e0d\u540c\u7c92\u5ea6\u4e0b\u5982\u4f55\u53d7\u5230\u95ee\u9898\u4e2d\u76ee\u6807\u5b9e\u4f53\u7684\u6d41\u884c\u5ea6\u7684\u5f71\u54cd\uff0c\u5373\u5b9e\u4f53\u5728\u7ef4\u57fa\u767e\u79d1\u4e2d\u7684\u51fa\u73b0\u9891\u7387\u3002\u6211\u4eec\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4f30\u8ba1\u6bcf\u4e2a\u5b9e\u4f53\u7684\u6d41\u884c\u5ea6\u3002\u7ed9\u5b9a\u5b9e\u4f53\u7684\u8868\u9762\u5f62\u5f0f\uff0c\u6211\u4eec\u4f7f\u7528BM25\u4ece\u7ef4\u57fa\u767e\u79d1\u4e2d\u68c0\u7d22\u524d1000\u4e2a\u76f8\u5173\u6bb5\u843d\u3002\u6211\u4eec\u4f7f\u7528\u5b9e\u4f53\u5728\u5176\u524d1000\u4e2a\u6bb5\u843d\u4e2d\u51fa\u73b0\u7684\u6b21\u6570\u4f5c\u4e3a\u5176\u6d41\u884c\u5ea6\u7684\u4f30\u8ba1\u3002\u5728EntityQuestion\u768420,000\u4e2a\u6d4b\u8bd5\u67e5\u8be2\u4e2d\uff0c\u5927\u7ea625%\u7684\u76ee\u6807\u5b9e\u4f53\u7684\u6d41\u884c\u5ea6\u503c\u5c0f\u4e8e\u6216\u7b49\u4e8e3\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u56fe3\u663e\u793a\u4e86\u6bb5\u843d\u68c0\u7d22\u6027\u80fd\u4e0e\u6bcf\u4e2a\u95ee\u9898\u4e2d\u76ee\u6807\u5b9e\u4f53\u7684\u6d41\u884c\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5728\u6240\u67096\u4e2a\u5bc6\u96c6\u68c0\u7d22\u5668\u4e2d\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u9488\u5bf9\u4e0d\u592a\u5e38\u89c1\u7684\u5b9e\u4f53\u7684\u95ee\u9898\u4e0a\uff0c\u6bd4\u57fa\u4e8e\u6bb5\u843d\u7684\u68c0\u7d22\u663e\u793a\u51fa\u66f4\u5927\u7684\u4f18\u52bf\u3002\u968f\u7740\u5b9e\u4f53\u7684\u6d41\u884c\u5ea6\u589e\u52a0\uff0c\u6027\u80fd\u5dee\u8ddd\u51cf\u5c0f\u3002\u6211\u4eec\u7684\u53d1\u73b0\u8868\u660e\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u7684\u6027\u80fd\u63d0\u5347\u4e3b\u8981\u5f52\u56e0\u4e8e\u9488\u5bf9\u957f\u5c3e\u4fe1\u606f\u7684\u67e5\u8be2\u3002\u8fd9\u4e0e\u6211\u4eec\u89c2\u5bdf\u5230\u7684\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u63d0\u9ad8\u4e86\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u8de8\u4efb\u52a1\u6cdb\u5316\u6027\u80fd\u7684\u89c2\u5bdf\u7ed3\u679c\u76f8\u547c\u5e94\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2543\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/ba774076b838132.png\" width=\"1569\" height=\"291\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-7\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-7\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/ba774076b838132.png 1569w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/ba774076b838132-300x56.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/ba774076b838132-1024x190.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/ba774076b838132-768x142.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/ba774076b838132-1536x285.png 1536w\" sizes=\"auto, (max-width: 1569px) 100vw, 1569px\" \/><\/p>\n<p>\u56fe 3\uff1a\u6587\u6863\u68c0\u7d22\u53ec\u56de\u7387\u4e0eEntityQuestions\u6570\u636e\u96c6\u4e2d\u6bcf\u4e2a\u95ee\u9898\u76ee\u6807\u5b9e\u4f53\u7684\u6d41\u884c\u5ea6\u5bf9\u6bd4<\/p>\n<p>\u5728EntityQuestions\u6570\u636e\u96c6\u4e2d\uff0c\u6bcf\u4e2a\u95ee\u9898\u7684\u6d41\u884c\u5ea6\uff08\u5373\uff0c\u8f83\u5c0f\u7684\u503c\u8868\u793a\u5b9e\u4f53\u8f83\u4e3a\u4e0d\u5e38\u89c1\uff0c\u53cd\u4e4b\u5219\u8868\u793a\u5b9e\u4f53\u8f83\u4e3a\u5e38\u89c1\uff09\u662f\u901a\u8fc7BM25\u68c0\u7d22\u5230\u7684\u524d1000\u4e2a\u6bb5\u843d\u4e2d\u5b9e\u4f53\u7684\u51fa\u73b0\u9891\u7387\u6765\u4f30\u8ba1\u7684\u3002<\/p>\n<p>\u5bf9\u4e8e\u5305\u542b\u4e0d\u592a\u5e38\u89c1\u5b9e\u4f53\u7684\u67e5\u8be2\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u901a\u8fc7\u547d\u9898\u68c0\u7d22\u76f8\u6bd4\u4e8e\u901a\u8fc7\u5b9e\u4f53\u68c0\u7d22\u663e\u793a\u51fa\u66f4\u5927\u7684\u4f18\u52bf\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>6 \u7ed3\u679c\uff1a\u5f00\u653e\u9886\u57dfQA<\/h2>\n<p>\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u7814\u7a76\u4e86\u68c0\u7d22\u7c92\u5ea6\u9009\u62e9\u5982\u4f55\u5f71\u54cd\u4e0b\u6e38\u5f00\u653e\u9886\u57dfQA\u4efb\u52a1\u3002\u6211\u4eec\u5c55\u793a\u4e86\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u68c0\u7d22-\u7136\u540e-\u9605\u8bfb\u8bbe\u7f6e\u4e2d\uff0c\u5bf9\u4e0b\u6e38QA\u6027\u80fd\u7684\u5f3a\u70c8\u5f71\u54cd\uff0c\u5176\u4e2d\u8f93\u5165\u5230\u8bfb\u8005QA\u6a21\u578b\u7684\u68c0\u7d22\u6807\u8bb0\u6570\u91cf\u88ab\u9650\u5236\u5728l = 100\u6216500\u5b57\u3002\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u5728\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u65f6\uff0c\u4e0d\u540c\u68c0\u7d22\u5668\u7684\u5e73\u5747EM@l\u6307\u6807\u4e0a\u7684QA\u6027\u80fd\u66f4\u9ad8\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>6.1 QA\u6027\u80fd<\/h3>\n<p>\u88683\u663e\u793a\u4e86\u8bc4\u4f30\u7ed3\u679c\u3002\u5728\u4e0d\u540c\u7684\u68c0\u7d22\u5668\u4e2d\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u65f6\uff0c\u5e73\u5747EM@l\u6307\u6807\u4e0a\u7684QA\u6027\u80fd\u66f4\u9ad8\u3002\u65e0\u76d1\u7763\u68c0\u7d22\u5668SimCSE\u548cContriever\u5206\u522b\u5728EM@100\u5f97\u5206\u4e0a\u63d0\u9ad8\u4e86+5.9\u548c+7.8\uff0850%\u548c55%\u7684\u76f8\u5bf9\u6539\u8fdb\uff09\u3002\u76d1\u7763\u68c0\u7d22\u5668DPR\u3001ANCE\u3001TAS-B\u548cGTR\u5206\u522b\u63d0\u9ad8\u4e86+5.8\u3001+4.9\u3001+5.9\u548c+6.9 EM@100\uff0826%\u300119%\u300122%\u300126%\u7684\u76f8\u5bf9\u6539\u8fdb\uff09\u3002\u4e0e\u6211\u4eec\u7684\u6bb5\u843d\u68c0\u7d22\u8bc4\u4f30\u89c2\u5bdf\u7ed3\u679c\u7c7b\u4f3c\uff0c\u6211\u4eec\u53d1\u73b0\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u4e0b\u6e38QA\u6027\u80fd\u4e0a\u66f4\u6709\u76ca\uff0c\u7279\u522b\u662f\u5f53\u68c0\u7d22\u5668\u672a\u5728\u76ee\u6807\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u8bad\u7ec3\u65f6\u3002\u5728\u5176\u4ed6\u60c5\u51b5\u4e0b\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u4ecd\u7136\u5177\u6709\u4f18\u52bf\uff0c\u4f46\u5e73\u5747\u8fb9\u9645\u8f83\u5c0f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2545\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/44c286287c53be0.png\" width=\"1197\" height=\"761\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-8\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-8\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/44c286287c53be0.png 1197w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/44c286287c53be0-300x191.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/44c286287c53be0-1024x651.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/44c286287c53be0-768x488.png 768w\" sizes=\"auto, (max-width: 1197px) 100vw, 1197px\" \/><\/p>\n<p>\u8868 3\uff1a\u5f00\u653e\u57df\u95ee\u7b54\u6027\u80fd\uff08EM = \u7cbe\u786e\u5339\u914d\uff09\u5728\u68c0\u7d22\u540e\u8bfb\u53d6\u8bbe\u7f6e\u4e0b\u7684\u8868\u73b0\uff0c\u5176\u4e2d\u4f20\u9012\u7ed9\u9605\u8bfb\u5668\u95ee\u7b54\u6a21\u578b\u7684\u68c0\u7d22\u8bcd\u6570\u91cf\u88ab\u9650\u5236\u5728 l = 100 \u6216 500\u3002\u6211\u4eec\u4f7f\u7528UnifiedQA V2\uff08Khashabi \u7b49\u4eba\uff0c2022\u5e74\uff09\u4f5c\u4e3a\u9605\u8bfb\u5668\u6a21\u578b\u3002\u4ece\u8fde\u63a5\u7684\u9876\u90e8\u68c0\u7d22\u6587\u672c\u5355\u5143\u4e2d\u53d6\u51fa\u7684\u524d l \u4e2a\u8bcd\u88ab\u4f5c\u4e3a\u8f93\u5165\u4f20\u9012\u7ed9\u9605\u8bfb\u5668\u6a21\u578b\u3002\u4e0b\u5212\u7ebf\u8868\u793a\u76ee\u6807\u6570\u636e\u96c6\u7684\u8bad\u7ec3\u5206\u5272\u88ab\u5305\u542b\u5728\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u8bad\u7ec3\u6570\u636e\u4e2d\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u770b\u5230\u4f7f\u7528\u8f83\u5c0f\u7684\u68c0\u7d22\u5355\u5143\u4f1a\u5e26\u6765\u66f4\u597d\u7684\u95ee\u7b54\u8868\u73b0\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>6.2 \u547d\u9898\u21d2\u66f4\u9ad8\u7684\u95ee\u9898\u76f8\u5173\u4fe1\u606f\u5bc6\u5ea6<\/h3>\n<p>\u76f4\u89c2\u5730\u8bf4\uff0c\u4e0e\u53e5\u5b50\u6216\u6bb5\u843d\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u76f8\u6bd4\uff0c\u547d\u9898\u7684\u4f18\u52bf\u5728\u4e8e\u68c0\u7d22\u5230\u7684\u547d\u9898\u5177\u6709\u66f4\u9ad8\u7684\u4e0e\u67e5\u8be2\u76f8\u5173\u7684\u4fe1\u606f\u5bc6\u5ea6\u3002\u4f7f\u7528\u66f4\u7ec6\u7c92\u5ea6\u7684\u68c0\u7d22\u5355\u5143\uff0c\u67e5\u8be2\u7684\u6b63\u786e\u7b54\u6848\u66f4\u6709\u53ef\u80fd\u51fa\u73b0\u5728\u5bc6\u96c6\u68c0\u7d22\u5668\u7684top- l\u68c0\u7d22\u8bcd\u4e2d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u901a\u8fc7\u56fe4\u6240\u793a\u7684\u5206\u6790\u6765\u8bf4\u660e\u8fd9\u4e00\u73b0\u8c61\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u7814\u7a76\u4e86\u6b63\u786e\u7b54\u6848\u5728\u524dl\u4e2a\u68c0\u7d22\u5355\u8bcd\u4e2d\u7684\u4f4d\u7f6e\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u8ba1\u7b97\u4e86\u5728\u4f7f\u7528\u4e09\u79cd\u4e0d\u540c\u7c92\u5ea6\u7d22\u5f15\u7684\u7ef4\u57fa\u767e\u79d1\u65f6\uff0cGTR\u68c0\u7d22\u5668\u68c0\u7d22\u5230\u7684\u524dl\u4e2a\u5355\u8bcd\u4e2d\u9ec4\u91d1\u7b54\u6848\u7684\u53ec\u56de\u7387\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u5728\u56fe4\u548c\u56fe7\u4e2d\u5c55\u793a\u4e86\u7ed3\u679c\uff0c\u5176\u4e2dl\u7684\u8303\u56f4\u4ece0\u5230500\uff0c\u6db5\u76d6\u4e86\u6240\u6709\u4e94\u4e2a\u6570\u636e\u96c6\u3002\u5bf9\u4e8e\u56fa\u5b9a\u7684\u68c0\u7d22\u5355\u8bcd\u9884\u7b97\uff0c\u547d\u9898\u68c0\u7d22\u5728\u524d100-200\u4e2a\u5355\u8bcd\u7684\u8303\u56f4\u5185\u6bd4\u53e5\u5b50\u548c\u6bb5\u843d\u68c0\u7d22\u65b9\u6cd5\u5177\u6709\u66f4\u9ad8\u7684\u6210\u529f\u7387\uff0c\u8fd9\u5927\u7ea6\u5bf9\u5e94\u4e8e10\u4e2a\u547d\u9898\u30015\u4e2a\u53e5\u5b50\u62162\u4e2a\u6bb5\u843d\u3002\u968f\u7740\u5355\u8bcd\u8ba1\u6570\u7684\u8fdb\u4e00\u6b65\u589e\u52a0\uff0c\u4e09\u79cd\u7c92\u5ea6\u7684\u53ec\u56de\u7387\u8d8b\u4e8e\u4e00\u81f4\uff0c\u56e0\u4e3a\u6240\u6709\u4e0e\u95ee\u9898\u76f8\u5173\u7684\u4fe1\u606f\u90fd\u5305\u542b\u5728\u68c0\u7d22\u5230\u7684\u6587\u672c\u4e2d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2544\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/21bfa18f9509de2.png\" width=\"1422\" height=\"295\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-9\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-9\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/21bfa18f9509de2.png 1422w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/21bfa18f9509de2-300x62.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/21bfa18f9509de2-1024x212.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/21bfa18f9509de2-768x159.png 768w\" sizes=\"auto, (max-width: 1422px) 100vw, 1422px\" \/><\/p>\n<p>\u56fe4\uff1a\u5bf9\u4e8eGTR\u68c0\u7d22\u5668\uff0c\u68c0\u7d22\u6587\u672c\u9650\u5236\u5728\u524dk\u4e2a\u8bcd\u65f6\u91d1\u6807\u51c6\u7b54\u6848\u7684\u53ec\u56de\u7387\u3002\u66f4\u7ec6\u7c92\u5ea6\u7684\u68c0\u7d22\u5728\u6240\u6709\u8bcd\u6570\u8303\u56f4\u5185\u90fd\u6709\u66f4\u9ad8\u7684\u53ec\u56de\u7387\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>6.3 \u9519\u8bef\u6848\u4f8b\u7814\u7a76<\/h3>\n<p>\u4e3a\u4e86\u4e86\u89e3\u6bcf\u79cd\u68c0\u7d22\u7c92\u5ea6\u7684\u9519\u8bef\u6765\u6e90\uff0c\u6211\u4eec\u63d0\u51fa\u5e76\u8ba8\u8bba\u4e86\u8868 4\u4e2d\u7684\u56db\u4e2a\u5178\u578b\u9519\u8bef\u793a\u4f8b\u3002\u5728\u6bcf\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5c55\u793a\u4e86GTR\u68c0\u7d22\u5668\u5728\u4e09\u4e2a\u7c92\u5ea6\u4e0a\u68c0\u7d22\u5230\u7684\u95ee\u9898\u53ca\u5176\u76f8\u5e94\u7684top-1\u6587\u672c\u5355\u5143\u3002<\/p>\n<p>\u5728\u901a\u9053\u7ea7\u68c0\u7d22\u4e2d\uff0c\u5b9e\u4f53\u6216\u5176\u53c2\u8003\u6587\u732e\u7684\u6a21\u7cca\u6027\u5bf9\u5bc6\u96c6\u68c0\u7d22\u5668\u63d0\u51fa\u4e86\u6311\u6218\uff0c\u8fd9\u4e0e(Min et al.,2020)\u7684\u53d1\u73b0\u76f8\u547c\u5e94\u3002\u4f8b\u5982\uff0c\u5728\u793a\u4f8bQ1\u4e2d\uff0c\u95ee\u9898\u8981\u6c42\u8f93\u5165\u201cSuper Bowl 50\u201d\uff0c\u4f46\u68c0\u7d22\u5230\u7684\u6587\u7ae0\u548c\u53e5\u5b50\u6307\u5411\u7684\u662f\u201cSuper Bowl 5\u201d\u3002\u5728\u793a\u4f8bQ2\u4e2d\uff0c\u6bb5\u843d\u68c0\u7d22\u672a\u80fd\u8bc6\u522b\u5f15\u7528\u6b63\u786e\u201c\u539f\u5b50\u53f7\u201d\u7684\u90e8\u5206\u3002\u76f8\u53cd\uff0c\u68c0\u7d22\u5230\u7684\u524d1\u7bc7\u6587\u7ae0\u5728\u4e0e\u95ee\u9898\u4e0d\u540c\u7684\u548c\u65e0\u5173\u7684\u4e0a\u4e0b\u6587\u4e2d\u63d0\u5230\u4e86\u201c\u539f\u5b50\u6570\u201d\u3002\u6309\u53e5\u5b50\u68c0\u7d22\u4e5f\u53ef\u80fd\u6709\u7c7b\u4f3c\u4e8e\u6309\u6bb5\u843d\u68c0\u7d22\u7684\u95ee\u9898\uff0c\u5982\u793a\u4f8bQ1\u3002\u53e6\u5916\uff0c\u53e5\u5b50\u68c0\u7d22\u9762\u4e34\u7684\u53e6\u4e00\u4e2a\u6311\u6218\u662f\u7f3a\u4e4f\u4e0a\u4e0b\u6587\u3002\u5728\u793a\u4f8bQ3\u4e2d\uff0c\u57fa\u4e8e\u53e5\u5b50\u7684\u68c0\u7d22\u5931\u8d25\uff0c\u56e0\u4e3a\u68c0\u7d22\u6587\u7ae0\u4e2d\u7684\u6b63\u786e\u53e5\u5b50\u4f7f\u7528\u201cit\u201d\u6307\u4ee3\u5fc3\u5305\u56ca\u3002<\/p>\n<p>\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u901a\u8fc7\u786e\u4fdd\u6bcf\u4e2a\u68c0\u7d22\u5355\u5143\u53ea\u5305\u542b\u4e00\u4e2a\u4e8b\u5b9e\uff0c\u5e76\u5728\u547d\u9898\u4e2d\u5305\u542b\u5fc5\u8981\u7684\u4e0a\u4e0b\u6587\u6765\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\u3002\u7136\u800c\uff0c\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u9762\u4e34\u7740\u6d89\u53ca\u957f\u7a0b\u6587\u672c\u5206\u6790\u7684\u591a\u8df3\u63a8\u7406\u7684\u6311\u6218\u3002\u5728\u793a\u4f8bQ4\u4e2d\uff0c\u68c0\u7d22\u5230\u7684\u6bb5\u843d\u5206\u522b\u63cf\u8ff0\u4e86\u6f14\u5458\u7684\u540d\u5b57\u548c\u4ed6\u4eec\u626e\u6f14\u7684\u89d2\u8272\u3002\u6ca1\u6709\u4e00\u4e2a\u547d\u9898\u65e2\u5305\u542b\u95ee\u9898\u53c8\u5305\u542b\u7b54\u6848\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2546\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/c471a4a7d42fcd7.png\" width=\"1179\" height=\"801\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-10\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-10\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/c471a4a7d42fcd7.png 1179w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/c471a4a7d42fcd7-300x204.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/c471a4a7d42fcd7-1024x696.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/c471a4a7d42fcd7-220x150.png 220w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/c471a4a7d42fcd7-768x522.png 768w\" sizes=\"auto, (max-width: 1179px) 100vw, 1179px\" \/><\/p>\n<p>\u88684\uff1a\u793a\u4f8b\u6848\u4f8b\uff0c\u5c55\u793a\u4e86\u5728\u6bcf\u79cd\u68c0\u7d22\u7c92\u5ea6\u4e0b\u68c0\u7d22\u5230\u7684\u6392\u540d\u9996\u4f4d\u6587\u672c\u5355\u5143\u672a\u80fd\u63d0\u4f9b\u6b63\u786e\u7b54\u6848\u7684\u60c5\u51b5\u3002\u4e0b\u5212\u7ebf\u6587\u672c\u662f\u6b63\u786e\u7b54\u6848\u3002\u7070\u8272\u6587\u672c\u662f\u547d\u9898\u7684\u4e0a\u4e0b\u6587\uff0c\u4f46\u5b83\u4ec5\u7528\u4e8e\u8bf4\u660e\u76ee\u7684\uff0c\u5e76\u672a\u63d0\u4f9b\u7ed9\u68c0\u7d22\u5668\u548c\u4e0b\u6e38\u95ee\u7b54\u6a21\u578b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2548\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/71e5ee92ab8aef6.png\" width=\"1179\" height=\"801\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-11\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-11\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/71e5ee92ab8aef6.png 1179w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/71e5ee92ab8aef6-300x204.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/71e5ee92ab8aef6-1024x696.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/71e5ee92ab8aef6-220x150.png 220w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/71e5ee92ab8aef6-768x522.png 768w\" sizes=\"auto, (max-width: 1179px) 100vw, 1179px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>7 \u76f8\u5173\u5de5\u4f5c<\/h2>\n<p>\u6700\u8fd1\u5173\u4e8e\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u5de5\u4f5c\u901a\u5e38\u91c7\u7528\u53cc\u7f16\u7801\u5668\u67b6\u6784\u3002\u4f7f\u7528\u53cc\u7f16\u7801\u5668\uff0c\u6bcf\u4e2a\u67e5\u8be2\u548c\u6587\u6863\u5206\u522b\u7f16\u7801\u4e3a\u4f4e\u7ef4\u7279\u5f81\u5411\u91cf\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u76f8\u5173\u6027\u901a\u8fc7\u5d4c\u5165\u5411\u91cf\u4e4b\u95f4\u7684\u975e\u53c2\u6570\u76f8\u4f3c\u6027\u51fd\u6570\u6765\u8861\u91cf\u3002\u7531\u4e8e\u76f8\u4f3c\u6027\u51fd\u6570\u7684\u8868\u8fbe\u80fd\u529b\u6709\u9650\uff0c\u53cc\u7f16\u7801\u5668\u6a21\u578b\u901a\u5e38\u5728\u65b0\u4efb\u52a1\u4e0a\u6cdb\u5316\u80fd\u529b\u8f83\u5dee\uff0c\u5c24\u5176\u662f\u5728\u8bad\u7ec3\u6570\u636e\u7a00\u7f3a\u7684\u60c5\u51b5\u4e0b\u3002\u4e3a\u6b64\uff0c\u5148\u524d\u7684\u7814\u7a76\u4f7f\u7528\u4e86\u8bf8\u5982\u6570\u636e\u589e\u5f3a\u3001\u6301\u7eed\u9884\u8bad\u7ec3\u3001\u4efb\u52a1\u611f\u77e5\u8bad\u7ec3\u3001\u6df7\u5408\u7a00\u758f-\u5bc6\u96c6\u68c0\u7d22\u6216\u6df7\u5408\u7b56\u7565\u68c0\u7d22\u7b49\u6280\u672f\u6765\u63d0\u9ad8\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u8de8\u4efb\u52a1\u6cdb\u5316\u6027\u80fd\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u7684\u5de5\u4f5c\u52a8\u673a\u90e8\u5206\u4e0e\u591a\u5411\u91cf\u68c0\u7d22\u76f8\u547c\u5e94\uff0c\u4f8b\u5982ColBERT\u3001DensePhrase (Lee et al., 2021a,b)\u3001ME-BERT\u3001MVR\uff0c\u5176\u4e2d\u68c0\u7d22\u6a21\u578b\u5b66\u4e60\u5c06\u5019\u9009\u68c0\u7d22\u5355\u5143\u7f16\u7801\u4e3a\u591a\u4e2a\u5411\u91cf\uff0c\u4ee5\u589e\u52a0\u6a21\u578b\u8868\u8fbe\u80fd\u529b\u5e76\u63d0\u9ad8\u68c0\u7d22\u7c92\u5ea6\u3002\u6211\u4eec\u7684\u5de5\u4f5c\u91cd\u70b9\u5728\u4e8e\u4e0d\u66f4\u65b0\u5bc6\u96c6\u68c0\u7d22\u5668\u6a21\u578b\u6216\u5176\u53c2\u6570\u7684\u8bbe\u7f6e\u3002\u6211\u4eec\u5c55\u793a\u4e86\u5c06\u68c0\u7d22\u8bed\u6599\u5e93\u5206\u5272\u4e3a\u66f4\u7ec6\u7c92\u5ea6\u7684\u547d\u9898\u53ef\u4ee5\u662f\u63d0\u9ad8\u53cc\u7f16\u7801\u5668\u5bc6\u96c6\u68c0\u7d22\u5668\u5728\u63a8\u7406\u65f6\u6cdb\u5316\u80fd\u529b\u7684\u7b80\u5355\u800c\u6b63\u4ea4\u7684\u7b56\u7565\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u6587\u672c\u8868\u793a\u5355\u5143\u7684\u60f3\u6cd5\u53ef\u4ee5\u8ffd\u6eaf\u5230\u81ea\u52a8\u6587\u6458\u8bc4\u4f30\u4e2d\u7684\u91d1\u5b57\u5854\u65b9\u6cd5\uff08Nenkova and Passonneau, 2004\uff09\uff0c\u5176\u4e2d\u6a21\u578b\u751f\u6210\u7684\u6458\u8981\u901a\u8fc7\u6bcf\u4e2a\u547d\u9898\u8fdb\u884c\u8bc4\u4f30\u3002\u4ece\u6587\u672c\u4e2d\u63d0\u53d6\u547d\u9898\u4e00\u76f4\u662fNLP\u4e2d\u7684\u4e00\u4e2a\u957f\u671f\u4efb\u52a1\uff0c\u65e9\u671f\u7684\u516c\u5f0f\u96c6\u4e2d\u5728\u7ed3\u6784\u5316\u8868\u793a\u547d\u9898\u4e0a\uff0c\u4f8b\u5982\u5f00\u653e\u4fe1\u606f\u63d0\u53d6\u3001\u8bed\u4e49\u89d2\u8272\u6807\u6ce8\u3002\u66f4\u8fd1\u671f\u7684\u7814\u7a76\u901a\u8fc7\u4f7f\u7528\u5927\u578b\u8bed\u8a00\u6a21\u578b\u8fdb\u884c\u5c11\u6b21\u63d0\u793a\u6216\u5fae\u8c03\u8f83\u5c0f\u7684\u6a21\u578b\u6210\u529f\u5730\u63d0\u53d6\u4e86\u81ea\u7136\u8bed\u8a00\u5f62\u5f0f\u7684\u547d\u9898\u3002<\/p>\n<p>\u68c0\u7d22-\u7136\u540e-\u9605\u8bfb\uff0c\u6216\u66f4\u5e7f\u6cdb\u5730\u8bf4\u2014\u2014\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff0c\u6700\u8fd1\u5df2\u6210\u4e3a\u5f00\u653e\u9886\u57df\u95ee\u7b54\u7684\u4e00\u4e2a\u6d41\u884c\u8303\u5f0f\u3002\u867d\u7136\u65e9\u671f\u7684\u5de5\u4f5c\u4e3a\u4e0b\u6e38\u8bfb\u8005\u63d0\u4f9b\u4e86\u591a\u8fbe100\u4e2a\u68c0\u7d22\u6bb5\u843d\uff0c\u4f46\u5f53\u4f7f\u7528\u6700\u8fd1\u7684\u5927\u8bed\u8a00\u6a21\u578b\u65f6\uff0c\u5141\u8bb8\u7684\u4e0a\u4e0b\u6587\u91cf\u663e\u8457\u51cf\u5c11\uff08\u4f8b\u5982\u524d10\u4e2a\uff09\uff0c\u56e0\u4e3a\u5b83\u4eec\u6709\u9650\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u957f\u5ea6\u548c\u65e0\u6cd5\u5904\u7406\u957f\u4e0a\u4e0b\u6587\u7684\u80fd\u529b\u3002\u6700\u8fd1\u7684\u52aa\u529b\u8bd5\u56fe\u901a\u8fc7\u8fc7\u6ee4\u6216\u538b\u7f29\u68c0\u7d22\u5230\u7684\u6587\u6863\u6765\u63d0\u9ad8\u8bfb\u8005\u4e0a\u4e0b\u6587\u7684\u8d28\u91cf\u3002\u6211\u4eec\u7684\u5de5\u4f5c\u901a\u8fc7\u5229\u7528\u4e00\u79cd\u65b0\u7684\u68c0\u7d22\u5355\u5143\u2014\u2014\u547d\u9898\uff0c\u4e0d\u4ec5\u51cf\u5c11\u4e86\u4e0a\u4e0b\u6587\u957f\u5ea6\uff0c\u8fd8\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u4fe1\u606f\u5bc6\u5ea6\uff0c\u6709\u6548\u5730\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>8 \u7ed3\u8bba<\/h2>\n<p>\u6211\u4eec\u63d0\u51fa\u4f7f\u7528\u547d\u9898\u4f5c\u4e3a\u68c0\u7d22\u5355\u5143\u6765\u7d22\u5f15\u8bed\u6599\u5e93\uff0c\u4ee5\u63d0\u9ad8\u63a8\u7406\u65f6\u7684\u5bc6\u96c6\u68c0\u7d22\u6027\u80fd\u3002\u901a\u8fc7\u6211\u4eec\u5728\u4e94\u4e2a\u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6\u4e0a\u7684\u5b9e\u9a8c\uff0c\u4f7f\u7528\u516d\u79cd\u4e0d\u540c\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\uff0c\u6211\u4eec\u53d1\u73b0\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u5728\u6bb5\u843d\u68c0\u7d22\u51c6\u786e\u6027\u548c\u56fa\u5b9a\u68c0\u7d22\u5355\u8bcd\u9884\u7b97\u7684\u4e0b\u6e38QA\u6027\u80fd\u65b9\u9762\u5747\u4f18\u4e8e\u57fa\u4e8e\u6bb5\u843d\u6216\u53e5\u5b50\u7684\u68c0\u7d22\u3002\u6211\u4eec\u5f15\u5165\u4e86FACTOIDWIKI\uff0c\u8fd9\u662f\u4e00\u4e2a\u7d22\u5f15\u7248\u672c\u7684\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u8f6c\u50a8\uff0c\u5176\u4e2d\u6765\u81ea600\u4e07\u9875\u7684\u6587\u672c\u88ab\u5206\u5272\u62102.5\u4ebf\u4e2a\u547d\u9898\u3002\u6211\u4eec\u5e0c\u671bFACTOIDWIKI\u4ee5\u53ca\u6211\u4eec\u5728\u8bba\u6587\u4e2d\u7684\u53d1\u73b0\u5c06\u4fc3\u8fdb\u672a\u6765\u5173\u4e8e\u4fe1\u606f\u68c0\u7d22\u7684\u7814\u7a76\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u5c40\u9650\u6027<\/strong><\/p>\n<p>\u6211\u4eec\u76ee\u524d\u5173\u4e8e\u68c0\u7d22\u8bed\u6599\u5e93\u7c92\u5ea6\u7684\u7814\u7a76\u6709\u4ee5\u4e0b\u9650\u5236\u3002(1) \u68c0\u7d22\u8bed\u6599\u5e93\u2014\u2014\u6211\u4eec\u7684\u7814\u7a76\u4ec5\u5173\u6ce8\u7ef4\u57fa\u767e\u79d1\u4f5c\u4e3a\u68c0\u7d22\u8bed\u6599\u5e93\uff0c\u56e0\u4e3a\u5927\u591a\u6570\u5f00\u653e\u9886\u57dfQA\u6570\u636e\u96c6\u91c7\u7528\u7ef4\u57fa\u767e\u79d1\u4f5c\u4e3a\u68c0\u7d22\u8bed\u6599\u5e93\u3002(2) \u8bc4\u4f30\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\u7c7b\u578b\u2014\u2014\u5728\u672c\u6587\u7684\u5f53\u524d\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u4ec5\u8bc4\u4f30\u4e866\u79cd\u6d41\u884c\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\uff0c\u5b83\u4eec\u5927\u591a\u6570\u9075\u5faa\u53cc\u7f16\u7801\u5668\u6216\u53cc\u7f16\u7801\u5668\u67b6\u6784\u3002\u5728\u672a\u6765\u7684\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u5c06\u5305\u62ec\u5e76\u8ba8\u8bba\u66f4\u5e7f\u6cdb\u7684\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u7ed3\u679c\u3002(3) \u8bed\u8a00\u2014\u2014\u6211\u4eec\u76ee\u524d\u7684\u7814\u7a76\u4ec5\u9650\u4e8e\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u3002\u6211\u4eec\u5c06\u5176\u4ed6\u8bed\u8a00\u7684\u63a2\u7d22\u7559\u7ed9\u672a\u6765\u7684\u5de5\u4f5c\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>A \u68c0\u7d22\u8bed\u6599\u5e93\u5904\u7406<\/h2>\n<p>\u672c\u7814\u7a76\u4e2d\u4f7f\u7528\u7684\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u8f6c\u50a8\u7531Bohnet\u7b49\u4eba\u4e8e2022\u5e74\u53d1\u5e03\uff0c\u9009\u62e9\u4f7f\u7528\u662f\u56e0\u4e3a\u5b83\u5df2\u7ecf\u8fc7\u8fc7\u6ee4\u4ee5\u53bb\u9664\u56fe\u8868\u3001\u8868\u683c\u548c\u5217\u8868\uff0c\u5e76\u4ee5\u6bb5\u843d\u5f62\u5f0f\u7ec4\u7ec7\u3002\u8be5\u8f6c\u50a8\u53ef\u8ffd\u6eaf\u81f32021\u5e7410\u670813\u65e5\u3002\u6211\u4eec\u5c06\u7ef4\u57fa\u767e\u79d1\u5206\u5272\u6210\u4e09\u79cd\u68c0\u7d22\u5355\u5143\u8fdb\u884c\u672c\u7814\u7a76\uff1a100\u5b57\u7684\u6bb5\u843d\u5757\u3001\u53e5\u5b50\u548c\u547d\u9898\u3002\u6211\u4eec\u4f7f\u7528\u4e00\u79cd\u8d2a\u5a6a\u65b9\u6cd5\u5c06\u6bb5\u843d\u5206\u5272\u6210100\u5b57\u7684\u6bb5\u843d\u5757\u3002\u6211\u4eec\u4ec5\u5728\u53e5\u5b50\u7ed3\u675f\u65f6\u8fdb\u884c\u5206\u5272\uff0c\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u6bb5\u843d\u5757\u5305\u542b\u5b8c\u6574\u7684\u53e5\u5b50\u3002\u5728\u6211\u4eec\u5904\u7406\u6bb5\u843d\u65f6\uff0c\u6211\u4eec\u9010\u4e2a\u6dfb\u52a0\u53e5\u5b50\u3002\u5982\u679c\u5305\u542b\u4e0b\u4e00\u4e2a\u53e5\u5b50\u4f1a\u5bfc\u81f4\u6bb5\u843d\u5757\u8d85\u8fc7100\u5b57\uff0c\u6211\u4eec\u5c06\u4ece\u8be5\u53e5\u5b50\u5f00\u59cb\u4e00\u4e2a\u65b0\u7684\u6bb5\u843d\u5757\u3002\u7136\u800c\uff0c\u5982\u679c\u6700\u7ec8\u7684\u6bb5\u843d\u5757\u5c11\u4e8e50\u5b57\uff0c\u6211\u4eec\u4f1a\u5c06\u5176\u4e0e\u524d\u4e00\u4e2a\u5408\u5e76\uff0c\u4ee5\u907f\u514d\u8fc7\u4e8e\u5c0f\u7684\u7247\u6bb5\u3002\u6211\u4eec\u8fdb\u4e00\u6b65\u4f7f\u7528\u5e7f\u6cdb\u4f7f\u7528\u7684Python SpaCy en_core_web_lg\u6a21\u578b\u5c06\u6bcf\u4e2a\u6bb5\u843d\u5206\u5272\u6210\u53e5\u5b50\u3002\u6b64\u5916\uff0c\u6211\u4eec\u7684Propositionizer\u6a21\u578b\u5c06\u6bcf\u4e2a\u6bb5\u843d\u5206\u89e3\u6210\u547d\u9898\u3002\u6211\u4eec\u5171\u5206\u89e3\u4e86600\u4e07\u9875\u62104139\u4e07\u6bb5\u843d\u30011142\u4e07\u53e5\u5b50\u548c2.57\u4ebf\u547d\u9898\u3002\u5e73\u5747\u800c\u8a00\uff0c\u4e00\u4e2a\u6bb5\u843d\u5305\u542b6.3\u4e2a\u547d\u9898\uff0c\u4e00\u4e2a\u53e5\u5b50\u5305\u542b2.3\u4e2a\u547d\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>B \u8bad\u7ec3\u547d\u9898\u5668<\/h2>\n<p>\u6211\u4eec\u4f7f\u7528GPT-4\u901a\u8fc7\u63d0\u793a\u4ece\u7ed9\u5b9a\u6bb5\u843d\u751f\u6210\u547d\u9898\u5217\u8868\uff0c\u5982\u56fe8\u6240\u793a\u3002\u7ecf\u8fc7\u8fc7\u6ee4\u540e\uff0c\u5171\u670942,857\u5bf9\u7528\u4e8e\u5fae\u8c03Flan-T5-Large\u6a21\u578b\u3002\u6211\u4eec\u5c06\u8be5\u6a21\u578b\u547d\u540d\u4e3a\u547d\u9898\u5668\uff08Propositionizer\uff09\u3002\u6211\u4eec\u4f7f\u7528AdamW\u4f18\u5316\u5668\uff0c\u6279\u91cf\u5927\u5c0f\u4e3a64\uff0c\u5b66\u4e60\u7387\u4e3a1e-4\uff0c\u6743\u91cd\u8870\u51cf\u4e3a1e-4\uff0c\u8bad\u7ec33\u4e2a\u5468\u671f\u3002\u4e3a\u4e86\u6bd4\u8f83\u4e0d\u540c\u6a21\u578b\u751f\u6210\u7684\u547d\u9898\u7684\u6027\u80fd\uff0c\u6211\u4eec\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u5f00\u53d1\u96c6\u548c\u4e00\u4e2a\u8bc4\u4f30\u6307\u6807\u3002\u5f00\u53d1\u96c6\u5305\u542b\u989d\u5916\u76841000\u5bf9\u7531GPT-4\u4f7f\u7528\u4e0e\u8bad\u7ec3\u96c6\u76f8\u540c\u7684\u65b9\u6cd5\u6536\u96c6\u7684\u6837\u672c\u3002\u6211\u4eec\u901a\u8fc7\u4e24\u7ec4\u547d\u9898\u7684F1\u5206\u6570\u8bc4\u4f30\u9884\u6d4b\u547d\u9898\u7684\u8d28\u91cf\u3002\u53d7BertScore\u4e2d\u4e24\u7ec4\u6807\u8bb0\u7684F1\u5206\u6570\u7684\u542f\u53d1\uff0c\u6211\u4eec\u4e3a\u4e24\u7ec4\u547d\u9898\u8bbe\u8ba1\u4e86F1\u5206\u6570\u3002\u8bbeP = {p1, &#8230;, pn}\u8868\u793a\u6807\u8bb0\u7684\u547d\u9898\u96c6\u5408\uff0c\u02c6P = {\u02c6p1, &#8230;, \u02c6pm}\u8868\u793a\u9884\u6d4b\u7684\u547d\u9898\u96c6\u5408\u3002\u6211\u4eec\u4f7f\u7528sim(pi, \u02c6pj)\u6765\u8868\u793a\u4e24\u4e2a\u547d\u9898\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\u3002\u7406\u8bba\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6587\u672c\u76f8\u4f3c\u6027\u5ea6\u91cf\u3002\u6211\u4eec\u9009\u62e9\u4f7f\u7528BertScore\u4f5c\u4e3asim\u51fd\u6570\uff0c\u56e0\u4e3a\u6211\u4eec\u5e0c\u671b\u6211\u4eec\u7684\u5ea6\u91cf\u80fd\u591f\u53cd\u6620\u547d\u9898\u4e4b\u95f4\u7684\u8bed\u4e49\u5dee\u5f02\u3002\u6211\u4eec\u5b9a\u4e49\uff1a<\/p>\n<p>\u53ec\u56de\u7387\uff08Recall\uff09= 1 \/ |P| \u2211(max(sim(pi, \u02c6pj)) for \u02c6pj in \u02c6P) \u7cbe\u786e\u7387\uff08Precision\uff09= 1 \/ |\u02c6P| \u2211(max(sim(pi, \u02c6pj)) for pi in P) F1 = 2 * Precision * Recall \/ (Precision + Recall)<\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u91cc\u662fF1\u5206\u6570\u7684\u5f62\u8c61\u89e3\u91ca\uff1a\u53ec\u56de\u7387\u8868\u793a\u6807\u8bb0\u96c6\u5408\u4e2d\u4e0e\u751f\u6210\u96c6\u5408\u4e2d\u7684\u547d\u9898\u76f8\u4f3c\u7684\u547d\u9898\u7684\u767e\u5206\u6bd4\uff0c\u7cbe\u786e\u7387\u8868\u793a\u751f\u6210\u96c6\u5408\u4e2d\u4e0e\u6807\u8bb0\u96c6\u5408\u4e2d\u7684\u547d\u9898\u76f8\u4f3c\u7684\u547d\u9898\u7684\u767e\u5206\u6bd4\uff0cF1\u662f\u53ec\u56de\u7387\u548c\u7cbe\u786e\u7387\u7684\u8c03\u548c\u5e73\u5747\u6570\u3002\u5982\u679c\u4e24\u7ec4\u5b8c\u5168\u76f8\u540c\uff0c\u5219F1\u4e3a1\uff0c\u5982\u679c\u4efb\u4f55\u4e24\u4e2a\u547d\u9898\u8bed\u4e49\u4e0d\u540c\uff0c\u5219F1\u4e3a0\u3002<\/p>\n<p>\u6211\u4eec\u5bf9\u57fa\u672c\u5c3a\u5bf8\u548c\u5927\u5c3a\u5bf8\u7684Flan-T5\u6a21\u578b\u8fdb\u884c\u4e86\u6bd4\u8f83\u5206\u6790\uff0c\u8fd9\u4e9b\u6a21\u578b\u4f7f\u7528\u4e0d\u540c\u6570\u91cf\u7684\u6570\u636e\u8fdb\u884c\u8bad\u7ec3(\u5982\u56fe 5\u6240\u793a)\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u66f4\u5927\u7684\u6a21\u578b\u52a0\u4e0a\u5927\u91cf\u7684\u8bad\u7ec3\u6570\u636e\uff0c\u53ef\u4ee5\u4ea7\u751f\u66f4\u597d\u7684\u7ed3\u679c\u3002\u8be5\u547d\u9898\u5206\u6790\u5668\u7684F1\u503c\u8fbe\u5230\u4e860.822\u3002\u5728\u624b\u52a8\u5ba1\u67e5\u751f\u6210\u7684\u547d\u9898\u4e4b\u540e\uff0c\u6211\u4eec\u53d1\u73b0\u5b83\u4eec\u662f\u4ee4\u4eba\u6ee1\u610f\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2547\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/97b812b1c8c4bc6.png\" width=\"683\" height=\"491\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-12\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-12\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/97b812b1c8c4bc6.png 683w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/97b812b1c8c4bc6-300x216.png 300w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/p>\n<p>\u56fe 5: \u4e0d\u540c\u89c4\u6a21\u548c\u8bad\u7ec3\u6570\u636e\u6570\u91cf\u6a21\u578b\u7684\u547d\u9898\u7ea7\u5206\u89e3\u6027\u80fd\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>C \u79bb\u7ebf\u7d22\u5f15<\/h2>\n<p>\u6211\u4eec\u4f7f\u7528pyserini\u548cfaiss\u5305\u5c06\u68c0\u7d22\u5355\u5143\u7f16\u7801\u4e3a\u5d4c\u5165\u3002\u6211\u4eec\u5229\u7528\u591a\u4e2aGPU\u5c06\u6bcf\u4e2a\u6587\u672c\u5355\u5143\u5206\u7ec4\u4e3a100\u4e07\u4e2a\u5355\u5143\uff0c\u6279\u91cf\u5927\u5c0f\u4e3a64\u8fdb\u884c\u7f16\u7801\u3002\u5728\u9884\u5904\u7406\u5d4c\u5165\u540e\uff0c\u6211\u4eec\u4f7f\u7528\u5185\u79ef\u7684\u7cbe\u786e\u641c\u7d22\uff08faiss.IndexFlatIP\uff09\u8fdb\u884c\u6240\u6709\u5b9e\u9a8c\u3002FACTOIDWIKI\u7684\u7eaf\u7d22\u5f15\u5927\u7ea6\u4e3a768GB\u5927\u5c0f\u3002\u4e3a\u4e86\u51cf\u5c11\u5185\u5b58\u538b\u529b\uff0c\u5d4c\u5165\u88ab\u5206\u5272\u62108\u4e2a\u5206\u7247\u3002\u5728\u805a\u5408\u6240\u6709\u7ed3\u679c\u4e4b\u524d\uff0c\u6bcf\u4e2a\u5206\u7247\u8fdb\u884c\u8fd1\u4f3c\u6700\u8fd1\u90bb\u641c\u7d22\u3002\u5c3d\u7ba1\u547d\u9898\u7684\u6570\u91cf\u662f\u6bb5\u843d\u6570\u91cf\u7684\u516d\u500d\uff0c\u4f46\u4f7f\u7528\u9ad8\u6548\u7684\u7d22\u5f15\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u76f8\u5bf9\u4e8e\u5411\u91cf\u603b\u6570\u7684\u4e9a\u7ebf\u6027\u641c\u7d22\u65f6\u95f4\u3002\u6b64\u5916\uff0c\u5229\u7528GPU\u5e76\u884c\u6027\u548c\u5206\u5e03\u5f0f\u7d22\u5f15\u663e\u8457\u964d\u4f4e\u4e86\u5728\u7ebf\u641c\u7d22\u65f6\u95f4\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u5b9e\u73b0\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u5f97\u547d\u9898\u68c0\u7d22\u6210\u4e3a\u4e00\u4e2a\u5b9e\u9645\u53ef\u884c\u4e14\u9ad8\u6548\u7684\u9009\u9879\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>D \u68c0\u7d22\u5668\u6a21\u578b<\/h2>\n<p>\u6211\u4eec\u4f7f\u7528transformers\u548csentence-transformers\u5305\u8fdb\u884c\u6a21\u578b\u5b9e\u73b0\u3002\u6211\u4eec\u4f7f\u7528\u4e86\u5728HuggingFace\u4e0a\u53d1\u5e03\u7684\u4ee5\u4e0b\u68c0\u67e5\u70b9\uff1aSimCSE (princeton-nlp\/unsup-simcse-bert-base-uncased)\u3001Contriever (facebook\/contriever)\u3001DPR (facebook\/dpr-ctx_encoder-multiset-base, facebook\/dpr-question_encoder-multiset-base)\u3001ANCE (castorini\/ance-dpr-context-multi, castorini\/ance-dpr-question-multi,)\u3001TAS-B (sentence-transformers\/msmarco-distilbert-base-tas-b) \u548c GTR (sentence-transformers\/gtr-t5-base)\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>E \u9644\u52a0\u7ed3\u679c<\/h2>\n<p>\u5728\u7b2c5.2\u8282\u4e2d\uff0c\u6211\u4eec\u5c55\u793a\u4e86\u57fa\u4e8e\u547d\u9898\u7684\u68c0\u7d22\u76f8\u5bf9\u4e8e\u57fa\u4e8e\u53e5\u5b50\u7684\u68c0\u7d22\u7684\u4f18\u52bf\uff0c\u7279\u522b\u662f\u5728\u5b9e\u4f53\u7684\u4eba\u53e3\u6570\u91cf\u51cf\u5c11\u7684EQ\u4e2d\u3002\u6211\u4eec\u4f7f\u7528BM25\u68c0\u7d22\u5230\u7684\u524d1000\u4e2a\u6bb5\u843d\u4e2d\u7684\u51fa\u73b0\u6b21\u6570\u4f5c\u4e3a\u6d41\u884c\u5ea6\u7684\u4ee3\u7406\uff0c\u800c\u4e0d\u662f\u4f7f\u7528Sciavolino\u7b49\u4eba\uff082021\uff09\u4e2d\u4f7f\u7528\u7684\u5b9e\u4f53\u7684\u8d85\u94fe\u63a5\u6570\u91cf\u3002\u56e0\u6b64\uff0c\u6027\u80fd\u4e0e\u6d41\u884c\u5ea6\u56fe\u7684\u8d8b\u52bf\uff08\u56fe6\uff09\u5728\u6211\u4eec\u7684\u7ed3\u679c\u548cSciavolino\u7b49\u4eba\uff082021\uff09\u7684\u7ed3\u679c\u4e4b\u95f4\u663e\u793a\u51fa\u4e00\u4e9b\u5dee\u5f02\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u5b9e\u4f53\u662f\u6a21\u7cca\u7684\uff08\u4f8b\u5982\uff0c1992\uff0c\u4e00\u90e8\u7535\u89c6\u5267\uff09\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5b9e\u4f53\u8868\u9762\u5f62\u5f0f\u7684\u51fa\u73b0\u6b21\u6570\u5f88\u5927\u3002\u540c\u65f6\uff0c\u4e0e\u6a21\u7cca\u5b9e\u4f53\u76f8\u5173\u7684\u95ee\u9898\u5f88\u96be\u56de\u7b54\uff0c\u5bfc\u81f4\u53ec\u56de\u7387\u8f83\u4f4e\u3002\u5728\u7b2c6.2\u8282\u4e2d\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u68c0\u7d22\u6587\u672c\u4e2d\u7b54\u6848\u7684\u53ec\u56de\u7387\u4e0e\u4e0a\u4e0b\u6587\u957f\u5ea6\u7684\u5173\u7cfb\u3002\u6211\u4eec\u8fdb\u4e00\u6b65\u5c55\u793a\u4e86\u516d\u4e2a\u5bc6\u96c6\u68c0\u7d22\u5668\u7684\u6027\u80fd\u8d8b\u52bf\uff0c\u5982\u56fe7\u6240\u793a\u3002\u7ed3\u679c\u8868\u660e\uff0c\u547d\u9898\u7684\u53ec\u56de\u7387\u59cb\u7ec8\u4f18\u4e8e\u53e5\u5b50\u548c\u6bb5\u843d\u3002\u6211\u4eec\u7684\u53d1\u73b0\u5bfc\u81f4\u8fd9\u6837\u7684\u7ed3\u8bba\uff1a\u4e0e\u53e5\u5b50\u548c\u6bb5\u843d\u76f8\u6bd4\uff0c\u547d\u9898\u5355\u5143\u4e2d\u4e0e\u95ee\u9898\u76f8\u5173\u7684\u5bc6\u5ea6\u66f4\u5927\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2549\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/9f2780ffa130b13.png\" width=\"673\" height=\"836\" alt=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-13\" title=\"Proposition Retrieval\uff1a\u547d\u9898\u68c0\u7d22-13\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/9f2780ffa130b13.png 673w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/04\/9f2780ffa130b13-242x300.png 242w\" sizes=\"auto, (max-width: 673px) 100vw, 673px\" \/><\/p>\n<p>\u56fe 8: \u63d0\u793a\u4f7f\u7528GPT-4\u4ece\u6587\u7ae0\u4e2d\u751f\u6210\u547d\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<blockquote><p>Decompose the &#8220;Content&#8221; into clear and simple propositions, ensuring they are interpretable out<br \/>\nof context.<br \/>\n1. Split compound sentence into simple sentences. Maintain the original phrasing from the input<br \/>\nwhenever possible.<br \/>\n2. For any named entity that is accompanied by additional descriptive information, separate this<br \/>\ninformation into its own distinct proposition.<br \/>\n3. Decontextualize the proposition by adding necessary modifier to nouns or entire sentences<br \/>\nand replacing pronouns (e.g., &#8220;it&#8221;, &#8220;he&#8221;, &#8220;she&#8221;, &#8220;they&#8221;, &#8220;this&#8221;, &#8220;that&#8221;) with the full name of the<br \/>\nentities they refer to.<br \/>\n4. Present the results as a list of strings, formatted in JSON.<\/p>\n<p><strong>Input:<\/strong> Title: Eostre. Section: Theories and interpretations, Connection to Easter Hares. Content: \u00af<br \/>\nThe earliest evidence for the Easter Hare (Osterhase) was recorded in south-west Germany in<br \/>\n1678 by the professor of medicine Georg Franck von Franckenau, but it remained unknown in<br \/>\nother parts of Germany until the 18th century. Scholar Richard Sermon writes that &#8220;hares were<br \/>\nfrequently seen in gardens in spring, and thus may have served as a convenient explanation for the<br \/>\norigin of the colored eggs hidden there for children. Alternatively, there is a European tradition<br \/>\nthat hares laid eggs, since a hare\u2019s scratch or form and a lapwing\u2019s nest look very similar, and<br \/>\nboth occur on grassland and are first seen in the spring. In the nineteenth century the influence<br \/>\nof Easter cards, toys, and books was to make the Easter Hare\/Rabbit popular throughout Europe.<br \/>\nGerman immigrants then exported the custom to Britain and America where it evolved into the<br \/>\nEaster Bunny.&#8221;<br \/>\n<strong>Output:<\/strong> [ &#8220;The earliest evidence for the Easter Hare was recorded in south-west Germany in<br \/>\n1678 by Georg Franck von Franckenau.&#8221;, &#8220;Georg Franck von Franckenau was a professor of<br \/>\nmedicine.&#8221;, &#8220;The evidence for the Easter Hare remained unknown in other parts of Germany<br \/>\nuntil the 18th century.&#8221;, &#8220;Richard Sermon was a scholar.&#8221;, &#8220;Richard Sermon writes a hypothesis<br \/>\nabout the possible explanation for the connection between hares and the tradition during Easter&#8221;,<br \/>\n&#8220;Hares were frequently seen in gardens in spring.&#8221;, &#8220;Hares may have served as a convenient<br \/>\nexplanation for the origin of the colored eggs hidden in gardens for children.&#8221;, &#8220;There is a<br \/>\nEuropean tradition that hares laid eggs.&#8221;, &#8220;A hare\u2019s scratch or form and a lapwing\u2019s nest look very<br \/>\nsimilar.&#8221;, &#8220;Both hares and lapwing\u2019s nests occur on grassland and are first seen in the spring.&#8221;,<br \/>\n&#8220;In the nineteenth century the influence of Easter cards, toys, and books was to make the Easter<br \/>\nHare\/Rabbit popular throughout Europe.&#8221;, &#8220;German immigrants exported the custom of the<br \/>\nEaster Hare\/Rabbit to Britain and America.&#8221;, &#8220;The custom of the Easter Hare\/Rabbit evolved into<br \/>\nthe Easter Bunny in Britain and America.&#8221; ]<br \/>\n<strong>Input:<\/strong> &lt;a new passage&gt;<br \/>\n<strong>Output:<\/strong><\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<blockquote><p>\u5c06 &#8220;\u5185\u5bb9&#8221; \u5206\u89e3\u6210\u660e\u786e\u4e14\u7b80\u5355\u7684\u89c2\u70b9\uff0c\u786e\u4fdd\u5b83\u4eec\u5728\u8131\u79bb\u539f\u4e0a\u4e0b\u6587\u65f6\u4ecd\u6709\u610f\u4e49\u3002<br \/>\n1. \u628a\u590d\u53e5\u62c6\u89e3\u4e3a\u7b80\u5355\u53e5\uff0c\u4e14\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u4fdd\u7559\u539f\u59cb\u7684\u8868\u8ff0\u65b9\u5f0f\u3002<br \/>\n2. \u5bf9\u4e8e\u5e26\u6709\u989d\u5916\u63cf\u8ff0\u4fe1\u606f\u7684\u7279\u5b9a\u5b9e\u4f53\uff0c\u5c06\u6b64\u4fe1\u606f\u5355\u72ec\u5265\u79bb\u6210\u5404\u81ea\u7684\u8bba\u65ad\u3002<br \/>\n3. \u901a\u8fc7\u5bf9\u540d\u8bcd\u6216\u6574\u4e2a\u53e5\u5b50\u6dfb\u52a0\u5fc5\u8981\u7684\u4fee\u9970\u8bed\uff0c\u6216\u8005\u5c06\u4ee3\u8bcd\uff08\u4f8b\u5982\uff1a&#8221;it&#8221;, &#8220;he&#8221;, &#8220;she&#8221;, &#8220;they&#8221;, &#8220;this&#8221;, &#8220;that&#8221;\uff09\u66ff\u6362\u4e3a\u5b83\u4eec\u6240\u6307\u4ee3\u7684\u5b9e\u4f53\u7684\u5168\u540d\uff0c\u4f7f\u8bba\u65ad\u8131\u79bb\u4e0a\u4e0b\u6587\u3002<br \/>\n4. \u4ee5\u5b57\u7b26\u4e32\u5217\u8868\u7684\u5f62\u5f0f\u5448\u73b0\u7ed3\u679c\uff0c\u5e76\u4f7f\u7528 JSON \u683c\u5f0f\u3002<\/p>\n<p><strong>\u8f93\u5165\uff1a<\/strong>\u6807\u9898\uff1aEostre\u3002\u7ae0\u8282\uff1a\u7406\u8bba\u548c\u89e3\u91ca\uff0c\u4e0e\u590d\u6d3b\u8282\u5154\u5b50\u7684\u8054\u7cfb\u3002\u5185\u5bb9\uff1a\u6700\u65e9\u7684\u590d\u6d3b\u8282\u5154\u5b50\uff08Osterhase\uff09\u8bc1\u636e\u88ab Georg Franck von Franckenau \u5728 1678 \u5e74\u4e8e\u5fb7\u56fd\u897f\u5357\u90e8\u8bb0\u5f55\u4e0b\u6765\uff0c\u4f46\u5728 18 \u4e16\u7eaa\u4e4b\u524d\uff0c\u5fb7\u56fd\u5176\u4ed6\u5730\u533a\u5bf9\u6b64\u5e76\u4e0d\u77e5\u6653\u3002\u5b66\u8005 Richard Sermon \u5199\u9053 &#8220;\u6625\u5929\u65f6\uff0c\u82b1\u56ed\u91cc\u5e38\u5e38\u53ef\u4ee5\u770b\u5230\u91ce\u5154\uff0c\u56e0\u6b64\u5b83\u4eec\u53ef\u80fd\u88ab\u7528\u4f5c\u89e3\u91ca\u5b69\u5b50\u4eec\u5728\u82b1\u56ed\u91cc\u627e\u5230\u5f69\u86cb\u8d77\u6e90\u7684\u4fbf\u5229\u7406\u7531\u3002\u53e6\u5916\uff0c\u6b27\u6d32\u6709\u4e00\u79cd\u4f20\u7edf\u8ba4\u4e3a\u91ce\u5154\u4f1a\u4e0b\u86cb\uff0c\u56e0\u4e3a\u91ce\u5154\u7684\u522e\u75d5\u6216\u5f62\u6001\u4e0e\u9ea6\u9e1f\u7684\u5de2\u7a9d\u6781\u5176\u76f8\u4f3c\uff0c\u800c\u4e14\u5b83\u4eec\u90fd\u662f\u5728\u8349\u539f\u4e0a\uff0c\u4e14\u5728\u6625\u5929\u9996\u6b21\u88ab\u53d1\u73b0\u3002\u5728 19 \u4e16\u7eaa\uff0c\u7531\u4e8e\u590d\u6d3b\u8282\u5361\u7247\u3001\u73a9\u5177\u3001\u4e66\u7c4d\u7684\u5f71\u54cd\uff0c\u4f7f\u590d\u6d3b\u8282\u5154\u5728\u6574\u4e2a\u6b27\u6d32\u5e7f\u4e3a\u6d41\u4f20\u3002\u7136\u540e\u7531\u5fb7\u56fd\u79fb\u6c11\u5c06\u8fd9\u4e2a\u4e60\u4fd7\u4f20\u81f3\u82f1\u56fd\u548c\u7f8e\u56fd\uff0c\u5728\u90a3\u91cc\u5b83\u9010\u6e10\u6f14\u53d8\u6210\u4e86\u6211\u4eec\u73b0\u5728\u77e5\u6653\u7684\u590d\u6d3b\u8282\u5154\u3002&#8221;<br \/>\n<strong>\u8f93\u51fa\uff1a<\/strong>[ &#8220;\u6700\u65e9\u7684\u590d\u6d3b\u8282\u5154\u76f8\u5173\u8bc1\u636e\u5728 Georg Franck von Franckenau \u5728 1678 \u5e74\u4e8e\u5fb7\u56fd\u897f\u5357\u90e8\u53d1\u73b0\u3002&#8221;, &#8220;Georg Franck von Franckenau \u662f\u4e00\u4f4d\u533b\u5b66\u6559\u6388\u3002&#8221;, &#8220;\u76f4\u5230 18 \u4e16\u7eaa\uff0c\u5fb7\u56fd\u5176\u4ed6\u5730\u533a\u4eba\u4eec\u624d\u5f00\u59cb\u4e86\u89e3\u8fd9\u4e2a\u590d\u6d3b\u8282\u5154\u4e0e\u7684\u8bc1\u636e\u3002&#8221;, &#8220;Richard Sermon \u662f\u4e00\u4f4d\u5b66\u8005\u3002&#8221;, &#8220;Richard Sermon \u5bf9\u91ce\u5154\u4e0e\u590d\u6d3b\u8282\u4f20\u7edf\u8054\u7cfb\u7684\u53ef\u80fd\u89e3\u91ca\u63d0\u51fa\u4e86\u5047\u8bbe&#8221;,&#8221;\u5728\u6625\u5929\u7684\u65f6\u5019\uff0c\u91ce\u5154\u7ecf\u5e38\u53ef\u4ee5\u5728\u82b1\u56ed\u4e2d\u88ab\u53d1\u73b0\u3002&#8221;, &#8220;\u91ce\u5154\u53ef\u80fd\u662f\u89e3\u91ca\u4e3a\u4f55\u5b69\u5b50\u4eec\u4f1a\u5728\u82b1\u56ed\u4e2d\u627e\u5230\u5f69\u86cb\u7684\u7b80\u5355\u89e3\u91ca\u3002&#8221;, &#8220;\u6b27\u6d32\u6709\u4e00\u4e2a\u4f20\u7edf\u89c2\u70b9\uff0c\u8ba4\u4e3a\u91ce\u5154\u4f1a\u4e0b\u86cb\u3002&#8221;, &#8220;\u91ce\u5154\u7684\u522e\u75d5\u6216\u8005\u5f62\u6001\u4e0e\u9ea6\u9e1f\u7684\u5de2\u6781\u5176\u76f8\u4f3c\uff0c\u90fd\u662f\u5728\u8349\u539f\u4e0a\uff0c\u6625\u5929\u65f6\u6700\u5148\u88ab\u53d1\u73b0\u3002&#8221;, &#8220;\u5728 19 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