{"id":22285,"date":"2024-09-20T11:50:16","date_gmt":"2024-09-20T03:50:16","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=22285"},"modified":"2024-09-20T11:50:16","modified_gmt":"2024-09-20T03:50:16","slug":"%e6%b8%af%e5%a4%a7%e5%8f%91%e5%b8%83%e6%99%ba%e8%83%bd%e4%ba%a4%e9%80%9a%e5%a4%a7%e6%a8%a1%e5%9e%8b%e5%85%a8%e5%ae%b6%e6%a1%b6opencity%ef%bc%81%e6%89%93%e7%a0%b4%e6%97%b6%e7%a9%ba%e9%9b%b6%e6%a0%b7","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/09\/20\/22285\/","title":{"rendered":"\u6e2f\u5927\u53d1\u5e03\u667a\u80fd\u4ea4\u901a\u5927\u6a21\u578b\u5168\u5bb6\u6876OpenCity\uff01\u6253\u7834\u65f6\u7a7a\u96f6\u6837\u672c\u9884\u6d4b\u58c1\u5792\uff0c\u8bad\u7ec3\u901f\u5ea6\u6700\u591a\u63d0\u534750\u500d"},"content":{"rendered":"
\"\"<\/div>\n
<\/div>\n
\u8fd1\u65e5\uff0c\u9999\u6e2f\u5927\u5b66\u53d1\u5e03\u6700\u65b0\u7814\u7a76\u6210\u679c\uff1a\u667a\u80fd\u4ea4\u901a\u5927\u6a21\u578bOpenCity\u3002\u8be5\u6a21\u578b\u6839\u636e\u53c2\u6570\u5927\u5c0f\u5206\u4e3aOpenCity-mini\u3001OpenCity-base\u548cOpenCity-Pro\u4e09\u4e2a\u6a21\u578b\u7248\u672c\uff0c\u663e\u8457\u63d0\u5347\u4e86\u65f6\u7a7a\u6a21\u578b\u7684\u96f6\u6837\u672c\u9884\u6d4b\u80fd\u529b\uff0c\u589e\u5f3a\u4e86\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/div>\n
\n
\n

\u7cbe\u786e\u7684\u4ea4\u901a\u6d41\u91cf\u9884\u6d4b\u5bf9\u4e8e\u63d0\u5347\u57ce\u5e02\u89c4\u5212\u548c\u4ea4\u901a\u7ba1\u7406\u6548\u7387\u81f3\u5173\u91cd\u8981\uff0c\u6709\u52a9\u4e8e\u66f4\u5408\u7406\u5730\u5206\u914d\u8d44\u6e90\u5e76\u63d0\u5347\u51fa\u884c\u8d28\u91cf\u3002<\/p>\n

\u7136\u800c\uff0c\u73b0\u6709\u7684\u9884\u6d4b\u7cfb\u7edf\u5728\u5904\u7406\u672a\u77e5\u533a\u57df\u7684\u4ea4\u901a\u9884\u6d4b\uff0c\u4ee5\u53ca\u8fdb\u884c\u957f\u671f\u9884\u6d4b\u65f6\uff0c\u5e38\u5e38\u65e0\u6cd5\u8fbe\u5230\u9884\u671f\u6548\u679c\uff0c\u8fd9\u4e9b\u6311\u6218\u4e3b\u8981\u6e90\u4e8e\u4ea4\u901a\u6570\u636e\u5728\u7a7a\u95f4\u548c\u65f6\u95f4\u4e0a\u7684\u4e0d\u4e00\u81f4\u6027\uff0c\u4ee5\u53ca\u5728\u4e0d\u540c\u65f6\u95f4\u548c\u5730\u70b9\u7684\u663e\u8457\u53d8\u5316\u3002<\/p>\n

\u57fa\u4e8e\u300c\u5f00\u53d1\u4e00\u79cd\u5177\u6709\u9ad8\u5ea6\u901a\u7528\u6027\u3001\u9c81\u68d2\u6027\u548c\u9002\u5e94\u6027\u7684\u65f6\u7a7a\u9884\u6d4b\u6a21\u578b\u300d\u7684\u601d\u8def\uff0c\u9999\u6e2f\u5927\u5b66\u3001\u534e\u5357\u7406\u5de5\u5927\u5b66\u7b49\u673a\u6784\u7684\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u4e00\u4e2a\u521b\u65b0\u7684\u57fa\u5ea7\u6a21\u578bOpenCity\uff0c\u80fd\u591f\u8bc6\u522b\u5e76\u6574\u5408\u6765\u81ea\u591a\u4e2a\u6570\u636e\u6e90\u7684\u65f6\u7a7a\u6a21\u5f0f\uff0c\u4ee5\u589e\u5f3a\u5728\u4e0d\u540c\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u96f6\u6837\u672c\u5b66\u4e60\u80fd\u529b\u3002<\/p>\n

<\/p>\n

\u8bba\u6587\u94fe\u63a5\uff1ahttp:\/\/arxiv.org\/abs\/2408.10269<\/p>\n

\u4ee3\u7801\u94fe\u63a5\uff1ahttps:\/\/github.com\/HKUDS\/OpenCity<\/p>\n

OpenCity\u7ed3\u5408\u4e86Transformer\u548c\u56fe\u795e\u7ecf\u7f51\u7edc\u6280\u672f\uff0c\u4ee5\u6355\u6349\u4ea4\u901a\u6570\u636e\u4e2d\u7684\u590d\u6742\u65f6\u7a7a\u5173\u8054\u3002\u901a\u8fc7\u5728\u5e7f\u6cdb\u7684\u3001\u591a\u6837\u5316\u7684\u4ea4\u901a\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u9884\u8bad\u7ec3\uff0cOpenCity\u80fd\u591f\u638c\u63e1\u4e30\u5bcc\u4e14\u5177\u6709\u5e7f\u6cdb\u9002\u7528\u6027\u7684\u7279\u5f81\u8868\u793a\uff0c\u8fd9\u4e9b\u7279\u5f81\u9002\u7528\u4e8e\u591a\u79cd\u4ea4\u901a\u9884\u6d4b\u60c5\u5883\u3002<\/p>\n

\u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\uff0cOpenCity\u5728\u96f6\u6837\u672c\u5b66\u4e60\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u6210\u6548\u3002<\/p>\n

\u6b64\u5916\uff0cOpenCity\u7684\u53ef\u6269\u5c55\u6027\u4e5f\u5f97\u5230\u4e86\u9a8c\u8bc1\uff0c\u8fd9\u8868\u660e\u6709\u671b\u6784\u5efa\u4e00\u4e2a\u80fd\u591f\u6ee1\u8db3\u6240\u6709\u4ea4\u901a\u9884\u6d4b\u9700\u6c42\u7684\u7cfb\u7edf\uff0c\u5e76\u4e14\u80fd\u591f\u4ee5\u8f83\u4f4e\u7684\u989d\u5916\u6210\u672c\u9002\u5e94\u65b0\u7684\u57ce\u5e02\u73af\u5883\u3002<\/p>\n

\u6982\u8ff0<\/h3>\n

\u73b0\u6709\u95ee\u9898<\/h4>\n
    \n
  • C1. \u7a7a\u95f4\u6cdb\u5316\uff1a\u73b0\u6709\u7684\u4ea4\u901a\u9884\u6d4b\u6a21\u578b\u5728\u7a7a\u95f4\u6cdb\u5316\u65b9\u9762\u5b58\u5728\u9650\u5236\uff0c\u96be\u4ee5\u9002\u5e94\u4e0d\u540c\u5730\u533a\u56e0\u57fa\u7840\u8bbe\u65bd\u548c\u4eba\u53e3\u7279\u5f81\u4e0d\u540c\u800c\u8868\u73b0\u51fa\u7684\u5404\u5f02\u4ea4\u901a\u6a21\u5f0f\u3002\u5728\u73b0\u5b9e\u6761\u4ef6\u4e0b\uff0c\u5168\u9762\u90e8\u7f72\u4f20\u611f\u5668\u6765\u6536\u96c6\u6570\u636e\u5e76\u4e0d\u53ef\u884c\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u4e00\u79cd\u80fd\u591f\u5728\u6709\u9650\u6570\u636e\u652f\u6301\u4e0b\u9002\u5e94\u65b0\u533a\u57df\u7684\u6a21\u578b\u663e\u5f97\u683c\u5916\u5173\u952e\u3002\u8fd9\u79cd\u6a21\u578b\u80fd\u591f\u964d\u4f4e\u8de8\u57ce\u5e02\u90e8\u7f72\u7684\u6210\u672c\uff0c\u5e76\u786e\u4fdd\u4ea4\u901a\u9884\u6d4b\u7cfb\u7edf\u5728\u591a\u5143\u5316\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u6709\u6548\u8fd0\u4f5c\uff0c\u65e0\u9700\u9891\u7e41\u91cd\u8bad\u7ec3\u6216\u8c03\u6574\u3002<\/li>\n
  • C2. \u65f6\u95f4\u6cdb\u5316\u4e0e\u957f\u671f\u9884\u6d4b\uff1a\u73b0\u6709\u7684\u4ea4\u901a\u9884\u6d4b\u6a21\u578b\u867d\u7136\u80fd\u591f\u8f83\u597d\u5730\u5904\u7406\u77ed\u671f\u9884\u6d4b\uff08\u5982\u672a\u6765\u4e00\u5c0f\u65f6\u5185\uff09\uff0c\u4f46\u5728\u8fdb\u884c\u6570\u5c0f\u65f6\u751a\u81f3\u6570\u5929\u7684\u957f\u671f\u9884\u6d4b\u65f6\u5219\u6548\u679c\u4e0d\u4f73\u3002\u6a21\u578b\u96be\u4ee5\u9002\u5e94\u57ce\u5e02\u73af\u5883\u4e2d\u968f\u65f6\u95f4\u53d8\u5316\u800c\u53d8\u5316\u7684\u590d\u6742\u4ea4\u901a\u6a21\u5f0f\uff0c\u8fd9\u4e00\u70b9\u9650\u5236\u4e86\u57ce\u5e02\u89c4\u5212\u8005\u548c\u4ea4\u901a\u7ba1\u7406\u8005\u5236\u5b9a\u6709\u6548\u957f\u671f\u7b56\u7565\u7684\u80fd\u529b\u3002<\/li>\n
  • C3. \u901a\u7528\u8868\u5f81\u5b66\u4e60\u4e0e\u65f6\u7a7a\u5f02\u8d28\u6cdb\u5316\uff1a\u5f00\u53d1\u80fd\u591f\u5e7f\u6cdb\u9002\u7528\u7684\u4ea4\u901a\u6a21\u578b\uff0c\u5173\u952e\u5728\u4e8e\u5f00\u53d1\u80fd\u591f\u5e7f\u6cdb\u9002\u7528\u7684\u4ea4\u901a\u6a21\u578b\uff0c\u901a\u8fc7\u5b66\u4e60\u901a\u7528\u7684\u4ea4\u901a\u52a8\u6001\u7279\u5f81\u5b9e\u73b0\u6cdb\u5316\u3002\u8fd9\u79cd\u6cdb\u5316\u5b66\u4e60\u4f7f\u5f97\u6a21\u578b\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5373\u4fbf\u662f\u5728\u7f3a\u4e4f\u7279\u5b9a\u573a\u666f\u8bad\u7ec3\u6570\u636e\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u8fd0\u884c\u3002\u8003\u8651\u5230\u57ce\u5e02\u4ea4\u901a\u7684\u591a\u6837\u6027\u53ca\u5176\u65f6\u7a7a\u5206\u5e03\u7684\u663e\u8457\u53d8\u5316\uff0c\u6a21\u578b\u9700\u8981\u5177\u5907\u9002\u5e94\u8fd9\u4e9b\u53d8\u5316\u7684\u80fd\u529b\uff0c\u4ee5\u4fdd\u6301\u5176\u529f\u80fd\u6027\u548c\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n

    \"\u56fe\u7247\"<\/p>\n

    \u56fe1 \u5de6\u56fe\u5c55\u793a\u4e86\u4e0d\u540c\u4ea4\u901a\u6570\u636e\u96c6\u4e4b\u95f4\u7684\u6570\u636e\u5206\u5e03\u5dee\u5f02\uff0c\u7a81\u663e\u4e86\u5f00\u53d1\u80fd\u591f\u9002\u5e94\u8fd9\u4e9b\u5206\u5e03\u5dee\u5f02\u7684\u6a21\u578b\u7684\u5fc5\u8981\u6027\u3002\u53f3\u56fe\u5219\u6bd4\u8f83\u4e86OpenCity\u5728\u96f6\u6837\u672c\u6761\u4ef6\u4e0b\u7684\u8868\u73b0\u4e0e\u4f7f\u7528\u5168\u6837\u672c\u6570\u636e\u7684\u57fa\u7ebf\u6a21\u578b\u7684\u8868\u73b0\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5c3d\u7ba1OpenCity\u9762\u5bf9\u65f6\u7a7a\u5f02\u8d28\u6027\u5206\u5e03\u504f\u79fb\u7684\u6311\u6218\uff0c\u5176\u6027\u80fd\u4ecd\u53ef\u4e0e\u5168\u6837\u672c\u57fa\u7ebf\u6a21\u578b\u5339\u654c<\/p>\n

    \u8bba\u6587\u8d21\u732e<\/h4>\n

    \uff081\uff09\u901a\u7528\u65f6\u7a7a\u5efa\u6a21\u3002OpenCity\u9488\u5bf9\u57ce\u5e02\u4ea4\u901a\u5728\u4e0d\u540c\u5730\u533a\u53ca\u65f6\u95f4\u5185\u7684\u591a\u6837\u6027\u548c\u53d8\u5316\u8fdb\u884c\u4e13\u95e8\u8bbe\u8ba1\u3002<\/p>\n

    \uff082\uff09\u5353\u8d8a\u7684\u96f6\u6837\u672c\u9884\u6d4b\u80fd\u529b\u3002OpenCity\u5728\u672a\u7ecf\u7279\u5b9a\u533a\u57df\u8bad\u7ec3\u7684\u60c5\u51b5\u4e0b\uff0c\u5c55\u793a\u4e86\u8d85\u8d8a\u5e38\u89c4\u6a21\u578b\u7684\u6027\u80fd\uff0c\u8fd9\u7a81\u663e\u4e86\u5176\u6cdb\u5316\u7279\u5f81\u5b66\u4e60\u7684\u80fd\u529b\uff0c\u5e76\u5141\u8bb8\u8be5\u6a21\u578b\u5728\u65b0\u73af\u5883\u4e2d\u5feb\u901f\u90e8\u7f72\uff0c\u51cf\u5c11\u4e86\u91cd\u8bad\u7ec3\u7684\u9700\u6c42\u3002<\/p>\n

    \uff083\uff09\u5feb\u901f\u9002\u5e94\u6027\u3002OpenCity\u5728\u591a\u4e2a\u65f6\u7a7a\u9884\u6d4b\u4efb\u52a1\u4e2d\u663e\u793a\u4e86\u5176\u5e7f\u6cdb\u7684\u9002\u7528\u6027\uff0c\u80fd\u591f\u5feb\u901f\u5730\u9002\u5e94\u5404\u79cd\u573a\u666f\uff0c\u5b9e\u73b0\u7075\u6d3b\u7684\u90e8\u7f72\u3002<\/p>\n

    \uff084\uff09\u6269\u5c55\u80fd\u529b\u3002OpenCity\u5c55\u73b0\u4e86\u826f\u597d\u7684\u6269\u5c55\u6f5c\u529b\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u80fd\u591f\u5728\u51e0\u4e4e\u65e0\u9700\u989d\u5916\u8bad\u7ec3\u7684\u60c5\u51b5\u4e0b\u6709\u6548\u5730\u9002\u5e94\u672a\u77e5\u73af\u5883\u3002<\/p>\n

    \u65b9\u6cd5<\/h3>\n

    \"\u56fe\u7247\"<\/p>\n

    \u56fe2 OpenCity\u6574\u4f53\u6846\u67b6<\/p>\n

    \u7528\u4e8e\u5206\u5e03\u504f\u79fb\u6cdb\u5316\u7684\u65f6\u7a7a\u5d4c\u5165<\/h4>\n

    \u4e0a\u4e0b\u6587\u5f52\u4e00\u5316<\/strong><\/p>\n

    \u4f20\u7edf\u65b9\u6cd5\u901a\u5e38\u4f9d\u8d56\u4e8e\u8bad\u7ec3\u6570\u636e\u7684\u7edf\u8ba1\u7279\u5f81\uff0c\u4f8b\u5982\u5747\u503c\u548c\u6807\u51c6\u5dee\uff0c\u6765\u8fdb\u884c\u6570\u636e\u7684\u6807\u51c6\u5316\u5904\u7406\u3002\u7136\u800c\uff0c\u5f53\u6d4b\u8bd5\u6570\u636e\u8868\u73b0\u51fa\u4e0e\u8bad\u7ec3\u6570\u636e\u5728\u5730\u7406\u7a7a\u95f4\u4e0a\u65e0\u91cd\u53e0\u7684\u5f02\u8d28\u6027\u65f6\uff0c\u8fd9\u4e9b\u7edf\u8ba1\u53c2\u6570\u53ef\u80fd\u4e0d\u518d\u9002\u7528\uff0c\u4e5f\u96be\u4ee5\u9002\u5e94\u3002\u4e3a\u4e86\u514b\u670d\u8fd9\u4e00\u6311\u6218\u5e76\u6ee1\u8db3\u96f6\u6837\u672c\u4ea4\u901a\u9884\u6d4b\u7684\u9700\u6c42\uff0c\u91c7\u7528\u4e86\u5b9e\u4f8b\u5f52\u4e00\u5316IN(\u22c5)\u5904\u7406\u6570\u636e\u3002<\/p>\n

    \u8be5\u65b9\u6cd5\u5229\u7528\u6bcf\u4e2a\u4e2a\u533a\u57df\u7684\u5355\u4e2a\u8f93\u5165\u5b9e\u4f8b\"\u56fe\u7247\"\u7684\u5747\u503c\u03bc(Xr)\u548c\u6807\u51c6\u5dee\u03c3(Xr)\u8fdb\u884c\u6570\u636e\u6807\u51c6\u5316\uff0c\u800c\u4e0d\u4f9d\u8d56\u4e8e\u6574\u4e2a\u8bad\u7ec3\u96c6\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u76f8\u5173\u7814\u7a76\u8868\u9762\u5b9e\u4f8b\u6807\u51c6\u5316\u80fd\u6709\u6548\u51cf\u8f7b\u8bad\u7ec3\u6570\u636e\u4e0e\u6d4b\u8bd5\u6570\u636e\u4e4b\u95f4\u5206\u5e03\u5dee\u5f02\u7684\u95ee\u9898\uff0c\u5f62\u5f0f\u5316\u5982\u4e0b\uff1a<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u7528\u4e8e\u9ad8\u6548\u957f\u671f\u9884\u6d4b\u7684Patch\u5d4c\u5165<\/strong><\/p>\n

    OpenCity\u65e8\u5728\u5e94\u5bf9\u957f\u671f\u4ea4\u901a\u9884\u6d4b\u7684\u590d\u6742\u6027\uff0c\u7279\u522b\u662f\u5904\u7406\u589e\u52a0\u7684\u8f93\u5165\u65f6\u95f4\u6b65\u957f\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u8ba1\u7b97\u8d44\u6e90\u548c\u5185\u5b58\u9700\u6c42\u663e\u8457\u589e\u52a0\u3002\u4e3a\u51cf\u8f7b\u8fd9\u4e00\u8d1f\u62c5\uff0c\u91c7\u7eb3\u4e86\u4e00\u79cd\u57fa\u4e8e\u65f6\u95f4\u7ef4\u5ea6\u7684Patch\u5206\u5272\u7b56\u7565\u3002\u5728\u6b64\u7b56\u7565\u4e2d\uff0c\u8bbe\u5b9a\u4e86Patch\u957f\u5ea6P\uff0c\u7528\u4e8e\u786e\u5b9a\u6bcf\u4e2aPatch\u5305\u542b\u7684\u65f6\u95f4\u6b65\u6570\uff1b\u540c\u65f6\u8bbe\u7f6e\u4e86\u6b65\u957fS\uff0c\u7528\u4e8e\u5b9a\u4e49\u8fde\u7eedPatch\u4e4b\u95f4\u7684\u91cd\u53e0\u7a0b\u5ea6\u3002\u91c7\u7528\u6b64Patch\u5904\u7406\u65b9\u5f0f\u540e\uff0c\u8f93\u5165\u6570\u636e\u7684\u5f62\u72b6\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n

    \"\u56fe\u7247\"\uff0c\u8fd9\u91cc\ud835\udc41\u4e3a\u5757\u7684\u6570\u91cf\uff0c\"\u56fe\u7247\"\u3002<\/p>\n

    \u7814\u7a76\u4eba\u5458\u9009\u62e9\u5c06\u4e00\u5c0f\u65f6\u7684\u4ea4\u901a\u6570\u636e\u8bbe\u5b9a\u4e3a\u4e00\u4e2aPatch\u7684\u957f\u5ea6\uff0c\u5e76\u8bbe\u7f6e\u6b65\u957fS=P\uff0c\u8fd9\u6837\u7684\u914d\u7f6e\u5e2e\u52a9\u6a21\u578b\u6709\u6548\u6355\u6349\u5e76\u9002\u5e94\u4ea4\u901a\u6570\u636e\u5728\u66f4\u957f\u65f6\u95f4\u8de8\u5ea6\u7684\u53d8\u5316\u8d8b\u52bf\u3002<\/p>\n

    \u6b64\u5916\uff0c\u91c7\u7528Patch\u5904\u7406\u65b9\u6cd5\u663e\u8457\u51cf\u5c11\u4e86\u5bf9\u8ba1\u7b97\u548c\u5185\u5b58\u7684\u9700\u6c42\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u66f4\u9ad8\u6548\u548c\u53ef\u6269\u5c55\u7684\u957f\u671f\u4ea4\u901a\u9884\u6d4b\u3002<\/p>\n

    Patch\u5904\u7406\u5b8c\u6210\u540e\uff0c\u5bf9\u6570\u636e\u5e94\u7528\u7ebf\u6027\u53d8\u6362\u548c\u6b63\u4f59\u5f26\u4f4d\u7f6e\u7f16\u7801PE\uff0c\u4ee5\u83b7\u53d6\u6700\u7ec8\u7684\u65f6\u7a7a\u5d4c\u5165\u8868\u793a\u3002<\/p>\n

    \"\u56fe\u7247\"\u88ab\u7528\u4e8e\u540e\u7eed\u6a21\u5757\u7684\u8f93\u5165\uff0c\u5982\u4e0b\uff1a<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u65f6\u7a7a\u4e0a\u4e0b\u6587\u7f16\u7801<\/h4>\n

    \u4e3a\u4e86\u6355\u83b7\u4ea4\u901a\u6570\u636e\u4e2d\u7684\u590d\u6742\u65f6\u7a7a\u6a21\u5f0f\uff0cOpenCity\u6a21\u578b\u6574\u5408\u4e86\u65f6\u95f4\u4e0e\u7a7a\u95f4\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/p>\n

    \u901a\u8fc7\u5145\u5206\u8003\u8651\u8fd9\u4e24\u4e2a\u7ef4\u5ea6\u7684\u591a\u4e2a\u56e0\u7d20\uff0cOpenCity\u80fd\u66f4\u5168\u9762\u5730\u6d1e\u5bdf\u5f71\u54cd\u4ea4\u901a\u6a21\u5f0f\u7684\u591a\u5143\u56e0\u7d20\u3002\u8fd9\u79cd\u6574\u4f53\u65b9\u6cd5\u4f7f\u5f97\u8be5\u6846\u67b6\u80fd\u591f\u5728\u5404\u79cd\u65f6\u95f4\u6bb5\u548c\u5730\u7406\u533a\u57df\u4e2d\u63d0\u4f9b\u66f4\u7cbe\u786e\u7684\u9884\u6d4b\u3002<\/p>\n

    \u65f6\u95f4\u4e0a\u4e0b\u6587\u7f16\u7801<\/strong><\/p>\n

    \u4e3a\u4e86\u4f7fOpenCity\u6210\u529f\u5730\u6355\u6349\u4ea4\u901a\u6570\u636e\u4e2d\u7684\u72ec\u7279\u65f6\u95f4\u6a21\u5f0f\uff0c\u5229\u7528\u4e86\u8bf8\u5982\u4e00\u5929\u4e2d\u7684\u65f6\u95f4\"\u56fe\u7247\"\u548c\u4e00\u5468\u4e2d\u7684\u67d0\u4e00\u5929\"\u56fe\u7247\"\u7b49\u65f6\u95f4\u7279\u5f81\u6765\u8bc6\u522b\u5468\u671f\u6027\u5173\u7cfb\uff0c\u5e76\u901a\u8fc7\u7ebf\u6027\u5c42\u8f6c\u6362\u8fd9\u4e9b\u65f6\u95f4\u7279\u5f81\uff0c\u751f\u6210\u53cd\u6620\u65f6\u95f4\u4e0a\u4e0b\u6587\u7684\u7279\u5b9a\u5d4c\u5165\u3002\u901a\u8fc7\u7cbe\u786e\u6a21\u62df\u4ea4\u901a\u6d41\u7684\u5468\u671f\u6027\u7279\u5f81\uff0c\u7684\u65b9\u6cd5\u80fd\u591f\u5728\u957f\u671f\u9884\u6d4b\u4e2d\u8fbe\u5230\u9ad8\u7cbe\u5ea6\u3002<\/p>\n

    \u65f6\u95f4\u4e0a\u4e0b\u6587\u7684\u7f16\u7801\u8fc7\u7a0b\u878d\u5408\u4e86Patch\u64cd\u4f5c\u548c\u65f6\u7a7a\u5d4c\u5165\u7684\u5bf9\u9f50\uff0c\u5177\u4f53\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u7a7a\u95f4\u4e0a\u4e0b\u6587\u7f16\u7801<\/strong><\/p>\n

    \u9274\u4e8e\u5730\u7406\u7279\u5f81\u7684\u591a\u6837\u6027\uff0c\u6bcf\u4e2a\u533a\u57df\u7684\u4ea4\u901a\u6a21\u5f0f\u5177\u6709\u5176\u7279\u6709\u7684\u7279\u5f81\uff08\u4f8b\u5982\uff0c\u4ea4\u901a\u67a2\u7ebd\u7684\u6d41\u91cf\u901a\u5e38\u8f83\u9ad8\uff09\u3002\u4e3a\u4e86\u6709\u6548\u6355\u6349\u8fd9\u4e9b\u533a\u57df\u6027\u7279\u5f81\uff0c\u5728\u4ea4\u901a\u7f51\u7edc\u6a21\u578b\u4e2d\u5f15\u5165\u4e86\u7a7a\u95f4\u4e0a\u4e0b\u6587\u3002<\/p>\n

    \u9996\u5148\uff0c\u8fdb\u884c\u4e86\u62c9\u666e\u62c9\u65af\u77e9\u9635\u7684\u6807\u51c6\u5316\u5904\u7406\uff1a\"\u56fe\u7247\"\uff0c\u5176\u4e2dI\u548cD\u5206\u522b\u662f\u5355\u4f4d\u77e9\u9635\u548c\u5ea6\u6570\u77e9\u9635\u3002<\/p>\n

    \u7136\u540e\u6267\u884c\u7279\u5f81\u503c\u5206\u89e3\uff0c\u5f97\u5230\"\u56fe\u7247\"\uff0c\u5176\u4e2d\uff0cU\u548c\u039b\u5206\u522b\u4ee3\u8868\u7279\u5f81\u503c\u548c\u7279\u5f81\u5411\u91cf\u3002<\/p>\n

    \u9009\u62e9\u4e86\u6700\u5c0f\u7684k\u4e2a\u975e\u96f6\u7279\u5f81\u5411\u91cf\u4f5c\u4e3a\u533a\u57df\u5d4c\u5165s\uff0c\u7528\u4ee5\u7f16\u7801\u4ea4\u901a\u7f51\u7edc\u7684\u7ed3\u6784\u7279\u6027\u3002\u8fd9\u4e9b\u5d4c\u5165\u968f\u540e\u7ecf\u8fc7\u4e00\u4e2a\u7ebf\u6027\u5c42\u7684\u5904\u7406\uff0c\u7528\u4ee5\u4ea7\u751f\u6700\u7ec8\u7684\u7a7a\u95f4\u7f16\u7801\"\u56fe\u7247\"\u3002<\/p>\n

    \u65f6\u7a7a\u4f9d\u8d56\u5efa\u6a21<\/h4>\n

    \u65f6\u95f4\u4f9d\u8d56\u5efa\u6a21<\/strong><\/p>\n

    OpenCity\u5229\u7528\u65b0\u63d0\u51fa\u7684TimeShift Transformer\u67b6\u6784\uff0c\u4e13\u6ce8\u4e8e\u6355\u6349\u65f6\u95f4\u4f9d\u8d56\u6027\u3002<\/p>\n

    \u8be5\u65b9\u6cd5\u4ece\u4e24\u4e2a\u4e3b\u8981\u65b9\u9762\u8bc6\u522b\u4ea4\u901a\u6a21\u5f0f\uff1a<\/p>\n

    \uff081\uff09\u5468\u671f\u6027\u4ea4\u901a\u6a21\u5f0f\u3002\u6a21\u578b\u80fd\u591f\u8bc6\u522b\u4ea4\u901a\u4e2d\u7684\u5468\u671f\u6027\u548c\u91cd\u590d\u6a21\u5f0f\uff0c\u5982\u6bcf\u5c0f\u65f6\u3001\u6bcf\u65e5\u548c\u6bcf\u5468\u7684\u5faa\u73af\u3002\u901a\u8fc7\u5bf9\u8fd9\u4e9b\u5468\u671f\u6027\u53d8\u5316\u7684\u7f16\u7801\uff0c\u7684\u65b9\u6cd5\u53ef\u4ee5\u66f4\u7cbe\u786e\u5730\u89e3\u6790\u4ea4\u901a\u7f51\u7edc\u4e2d\u7684\u89c4\u5f8b\u6027\u3002<\/p>\n

    \u901a\u8fc7\u65f6\u95f4\u5d4c\u5165D\u548c\u7a7a\u95f4\u5d4c\u5165C\u6765\u6355\u83b7\u4ea4\u901a\u6a21\u5f0f\u7684\u5468\u671f\u6027\u7279\u5f81\u3002\u76ee\u6807\u5728\u4e8e\u63a2\u7d22\u5386\u53f2\u4ea4\u901a\u6a21\u5f0f\u4e0e\u672a\u6765\u8d8b\u52bf\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u65f6\u95f4\u5d4c\u5165\u88ab\u7ec6\u5206\u4e3a\u5386\u53f2\u65f6\u95f4\u4fe1\u53f7\u548c\u672a\u6765\u65f6\u95f4\u4fe1\u53f7\u4e24\u90e8\u5206\uff1a\"\u56fe\u7247\"\uff0c\"\u56fe\u7247\"\u3002<\/p>\n

    \u7684\u6a21\u578b\u4e13\u95e8\u5efa\u6a21\u4e86\u5386\u53f2\u65f6\u95f4\u548c\u672a\u6765\u65f6\u95f4\u7684\u6620\u5c04\u6a21\u5f0f\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u66f4\u6709\u6548\u5730\u5b66\u4e60\u548c\u5e94\u7528\u4ea4\u901a\u65f6\u95f4\u5e8f\u5217\u7684\u5468\u671f\u6027\u7279\u5f81\u3002\u6b64\u8fc7\u7a0b\u901a\u8fc7\u6784\u5efa\u4e00\u4e2a\u65f6\u95f4\u8f6c\u79fb\u7684\u591a\u5934\u6ce8\u610f\u529b\u673a\u5236\u6765\u5b8c\u6210\uff0c\u5176\u4e2d\u5c06\u672a\u6765\u7684\u65f6\u7a7a\u5d4c\u5165\u4f5c\u4e3a\u67e5\u8be2\uff08Query\uff09\uff0c\u5c06\u5386\u53f2\u7684\u65f6\u7a7a\u5d4c\u5165\u4f5c\u4e3a\u952e\uff08Key\uff09\uff0c\u5e76\u5c06\u5386\u53f2\u65f6\u7a7a\u6570\u636e\u7684\u8868\u793a\u4f5c\u4e3a\u503c\uff08Value\uff09\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u5176\u4e2d\uff0c\"\u56fe\u7247\"\u548c\"\u56fe\u7247\"\u4e3a\u6743\u91cd\u77e9\u9635\uff0c\u03b4a\u4e3adropout\u64cd\u4f5c\u3002\"\u56fe\u7247\"\u4e3a\u66f4\u65b0\u540e\u7684\u7a7a\u95f4\u5d4c\u5165\uff0c\"\u56fe\u7247\"\u4e3a\u6765\u81ea\u7b2ch\u4e2a\u6ce8\u610f\u529b\u5934\u7684\u5468\u671f\u5173\u8054\u7f16\u7801\u6a21\u5757\u7684\u8f93\u51fa\u3002<\/p>\n

    \u5f15\u5165RMSNorm\u4ee5\u63d0\u5347\u8bad\u7ec3\u8fc7\u7a0b\u7684\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u660e\u786e\u5730\u5efa\u7acb\u5386\u53f2\u4e0e\u672a\u6765\u65f6\u95f4\u4fe1\u606f\u4e4b\u95f4\u7684\u8054\u7cfb\uff0cOpenCity\u5177\u5907\u4e86\u8bc6\u522b\u5468\u671f\u6027\u7684\u65f6\u7a7a\u4ea4\u901a\u6a21\u5f0f\u7684\u80fd\u529b\u3002<\/p>\n

    \uff082\uff09\u52a8\u6001\u4ea4\u901a\u8d8b\u52bf\u3002\u9664\u5468\u671f\u6027\u6a21\u5f0f\u5916\uff0c\u65f6\u95f4\u7f16\u7801\u5668\u8fd8\u80fd\u6355\u6349\u4ea4\u901a\u6570\u636e\u968f\u65f6\u95f4\u53d1\u5c55\u7684\u590d\u6742\u548c\u975e\u7ebf\u6027\u52a8\u6001\u8d8b\u52bf\u3002<\/p>\n

    \u8be5\u6a21\u5757\u65e8\u5728\u63a2\u7d22\u4e0d\u540c\u65f6\u95f4\u70b9\u4e4b\u95f4\u7684\u52a8\u6001\u4f9d\u8d56\u6027\u3002\u4f8b\u5982\uff0c\u4ea4\u901a\u4e8b\u6545\u7b49\u7a81\u53d1\u4e8b\u4ef6\u53ef\u80fd\u5bfc\u81f4\u4ea4\u901a\u901f\u5ea6\u548c\u6d41\u91cf\u6025\u5267\u53d8\u5316\u3002<\/p>\n

    \u4e3a\u4e86\u5e94\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u91c7\u7528\u4e86\u4e00\u79cd\u6539\u8fdb\u7684\u6ce8\u610f\u529b\u673a\u5236\uff0c\u4e0e\u5468\u671f\u6027\u4ea4\u901a\u6a21\u5f0f\u7f16\u7801\u7c7b\u4f3c\u3002<\/p>\n

    \u5176\u533a\u522b\u5728\u4e8e\uff0c\u67e5\u8be2\uff08Q\uff09\u3001\u952e\uff08K\uff09\u548c\u503c\uff08V\uff09\u7684\u8f93\u5165\u88ab\u6539\u4e3a\u4e0a\u4e00\u6b65\u7684\u5f52\u4e00\u5316\u8f93\u51fa\uff08M\uff09\u3002\u6b64\u8c03\u6574\u5e2e\u52a9\u6a21\u578b\u4e13\u6ce8\u4e8e\u5b66\u4e60\u4e0d\u540c\u65f6\u95f4\u70b9\u4e4b\u95f4\u7684\u52a8\u6001\u4f9d\u8d56\u5173\u7cfb\uff0c\u800c\u975e\u4ec5\u9650\u4e8e\u5468\u671f\u6027\u6a21\u5f0f\u3002<\/p>\n

    \u7531\u6b64\u4ea7\u751f\u7684\u65f6\u95f4\u8868\u793a\"\u56fe\u7247\"\u80fd\u591f\u6709\u6548\u6355\u6349\u8fd9\u4e9b\u52a8\u6001\u7684\u65f6\u7a7a\u8054\u7cfb\u3002<\/p>\n

    \u7a7a\u95f4\u4f9d\u8d56\u5efa\u6a21<\/strong><\/h4>\n

    \u7531\u4e8e\u5728\u4ea4\u901a\u9884\u6d4b\u4e2d\uff0c\u4ea4\u901a\u7f51\u7edc\u5c55\u73b0\u51fa\u663e\u8457\u7684\u7a7a\u95f4\u76f8\u5173\u6027\uff0c\u6355\u83b7\u7a7a\u95f4\u4f9d\u8d56\u6027\u5bf9\u6a21\u578b\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002\u4e00\u4e2a\u533a\u57df\u7684\u4ea4\u901a\u72b6\u6001\u901a\u5e38\u4f1a\u53d7\u5230\u5176\u90bb\u8fd1\u533a\u57df\u72b6\u6001\u7684\u5f71\u54cd\u3002\u4e3a\u4e86\u6709\u6548\u5b66\u4e60\u8fd9\u79cd\u7a7a\u95f4\u8054\u7cfb\uff0c\u91c7\u7528\u4e86\u56fe\u5377\u79ef\u7f51\u7edc\uff08GCNs\uff09\uff1a<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \"\u56fe\u7247\"\u662f\u5f52\u4e00\u5316\u7684\u90bb\u63a5\u77e9\u9635\uff0c\ud835\udefc\u7528\u4e8e\u5e73\u8861\u539f\u59cb\u4fe1\u606f\u7684\u4fdd\u7559\u7a0b\u5ea6\u3002\u6b8b\u5dee\u8fde\u63a5\u3001RMSNorm\uff08RN\uff09\u548cSwiGLU\u6fc0\u6d3b\u51fd\u6570\u88ab\u7528\u4e8e\u540e\u7eed\u7684\u8fd0\u7b97\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u5f0f\u4e2d\uff0c\"\u56fe\u7247\"\u4ee3\u8868\u7b2cl\u5c42\u65f6\u7a7a\u7f16\u7801\u7f51\u7edc\u7684\u6700\u7ec8\u8f93\u51fa\uff0c\u03c3\u662fSwish\u6fc0\u6d3b\u51fd\u6570\uff0c\"\u56fe\u7247\"\u662f\u53ef\u8bad\u7ec3\u6743\u91cd\u3002\u901a\u8fc7\u53e0\u52a0\u591a\u5c42\u65f6\u7a7a\u7f16\u7801\u7f51\u7edc\uff0cOpenCity\u5177\u5907\u6355\u83b7\u590d\u6742\u7684\u65f6\u7a7a\u4f9d\u8d56\u6027\u7684\u80fd\u529b\uff0c\u4ece\u800c\u4f7f\u5176\u80fd\u591f\u5b66\u4e60\u4ea4\u901a\u7f51\u7edc\u5185\u7684\u590d\u6742\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n

    \u5b9e\u9a8c<\/h3>\n

    \u96f6\u6837\u672c vs. \u5168\u6837\u672c<\/h4>\n

    \u5168\u9762\u8bc4\u4f30\u4e86OpenCity\u5728\u96f6\u6837\u672c\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\uff0c\u6d4b\u8bd5\u6d89\u53ca\u8de8\u533a\u57df\u3001\u8de8\u57ce\u5e02\u548c\u8de8\u7c7b\u578b\u4e09\u4e2a\u7ef4\u5ea6\uff0c\u5e76\u5c06\u5176\u4e0e\u57fa\u7ebf\u6a21\u578b\u5728\u5168\u6837\u672c\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\u8fdb\u884c\u4e86\u5bf9\u6bd4\uff0c\u7ed3\u679c\u5982\u88681\u6240\u793a\u3002<\/p>\n

    \uff081\uff09\u4f18\u8d8a\u7684\u96f6\u6837\u672c\u9884\u6d4b\u6027\u80fd\u3002<\/strong><\/p>\n

    OpenCity\u5728\u96f6\u6837\u672c\u6761\u4ef6\u4e0b\u53d6\u5f97\u4e86\u7a81\u51fa\u6210\u5c31\uff0c\u80fd\u591f\u5728\u65e0\u9700\u989d\u5916\u5fae\u8c03\u7684\u60c5\u51b5\u4e0b\u8d85\u8d8a\u591a\u6570\u57fa\u7ebf\u6a21\u578b\u3002\u8fd9\u7a81\u663e\u4e86\u6a21\u578b\u5728\u638c\u63e1\u590d\u6742\u7684\u5927\u89c4\u6a21\u4ea4\u901a\u6570\u636e\u65f6\u7a7a\u6a21\u5f0f\u3001\u63d0\u53d6\u9002\u7528\u4e8e\u591a\u79cd\u4efb\u52a1\u7684\u901a\u7528\u77e5\u8bc6\u7684\u53ef\u9760\u6027\u4e0e\u6548\u7387\u3002<\/p>\n

    \u5728\u591a\u4e2a\u6570\u636e\u96c6\u7684\u6d4b\u8bd5\u7ed3\u679c\u4e0b\uff0cOpenCity\u5e38\u5e38\u4f4d\u4e8e\u524d\u4e24\u540d\uff0c\u5373\u4fbf\u4e0d\u662f\u6700\u4f73\uff0c\u5176\u4e0e\u6700\u4f18\u6027\u80fd\uff08MAE\uff09\u7684\u5dee\u8ddd\u4e5f\u63a7\u5236\u57288%\u4e4b\u5185\u3002<\/p>\n

    \u8fd9\u79cd\u5353\u8d8a\u7684\u96f6\u6837\u672c\u9884\u6d4b\u80fd\u529b\u5c55\u73b0\u4e86OpenCity\u5728\u5904\u7406\u591a\u6837\u5316\u4ea4\u901a\u6570\u636e\u96c6\u65f6\u7684\u5e7f\u6cdb\u9002\u5e94\u6027\u548c\u666e\u904d\u6027\uff0c\u65e0\u9700\u5927\u89c4\u6a21\u7684\u91cd\u65b0\u8bad\u7ec3\u3002<\/p>\n

    \u5176\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\u80fd\u8fc5\u901f\u9002\u5e94\u65b0\u73af\u5883\uff0c\u5927\u5e45\u964d\u4f4e\u4e86\u4f20\u7edf\u76d1\u7763\u5b66\u4e60\u65b9\u6cd5\u6240\u9700\u7684\u65f6\u95f4\u548c\u8d44\u6e90\uff0c\u4e3a\u5b9e\u9645\u5e94\u7528\u5e26\u6765\u4e86\u660e\u663e\u7684\u4f18\u52bf\u3002<\/p>\n

    \uff082\uff09\u5353\u8d8a\u7684\u8de8\u4efb\u52a1\u6cdb\u5316\u80fd\u529b\u3002<\/strong><\/p>\n

    \u5bf9OpenCity\u8fdb\u884c\u4e86\u8de8\u56db\u4e2a\u4e0d\u540c\u4ea4\u901a\u6570\u636e\u7c7b\u522b\u7684\u8bc4\u4f30\uff0c\u5305\u62ec\u4ea4\u901a\u6d41\u91cf\uff08CAD3\u3001CAD5\uff09\u3001\u4ea4\u901a\u901f\u5ea6\uff08PEMS07M\u3001TrafficSH\uff09\u3001\u51fa\u79df\u8f66\u9700\u6c42\uff08CHI-TAXI\uff09\u548c\u81ea\u884c\u8f66\u8f68\u8ff9\uff08NYC-BIKE\uff09\u3002\u57fa\u7ebf\u5206\u6790\u663e\u793a\uff0c\u867d\u7136\u591a\u79cd\u6a21\u578b\u5728\u7279\u5b9a\u7c7b\u578b\u6570\u636e\u4e0a\u8868\u73b0\u51fa\u8272\uff0c\u4f46\u6ca1\u6709\u4e00\u4e2a\u80fd\u591f\u5728\u6240\u6709\u7c7b\u522b\u4e2d\u4e00\u76f4\u7ef4\u6301\u6700\u4f18\u7ed3\u679c\u3002<\/p>\n

    \u76f8\u6bd4\u4e4b\u4e0b\uff0cOpenCity\u5728\u6240\u6709\u6d4b\u8bd5\u7c7b\u522b\u4e2d\u5747\u5448\u73b0\u51fa\u9ad8\u8d28\u91cf\u7684\u6210\u679c\uff0c\u5c55\u793a\u4e86\u5176\u5353\u8d8a\u7684\u7a33\u5b9a\u6027\u548c\u591a\u529f\u80fd\u6027\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u8bc4\u4f30OpenCity\u6846\u67b6\u7684\u901a\u7528\u6027\uff0c\u7279\u522b\u6d4b\u8bd5\u4e86\u5176\u5728\u8de8\u7c7b\u522b\u96f6\u6837\u672c\u6cdb\u5316\u80fd\u529b\u4e0a\u7684\u8868\u73b0\uff08\u4ee5NYC-BIKE\u4e3a\u4f8b\uff09\u3002<\/p>\n

    \u7ed3\u679c\u8868\u660e\uff0cOpenCity\u5728\u591a\u4e2a\u8bc4\u4ef7\u6307\u6807\u4e0a\u5747\u5c55\u73b0\u4e86\u51fa\u8272\u7684\u6210\u7ee9\uff0c\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u4e86\u5176\u5bf9\u591a\u6837\u6570\u636e\u7c7b\u578b\u7684\u9002\u5e94\u6027\u548c\u666e\u9002\u6027\u3002<\/p>\n

    \uff083\uff09\u4f18\u8d8a\u7684\u957f\u671f\u9884\u6d4b\u6027\u80fd\u3002<\/strong><\/p>\n

    OpenCity\u67b6\u6784\u5728\u957f\u671f\u4ea4\u901a\u9884\u6d4b\u4efb\u52a1\u4e2d\u7684\u8868\u73b0\u4f18\u4e8e\u57fa\u7ebf\u65b9\u6cd5\uff0c\u8fd9\u662f\u5176\u663e\u8457\u7684\u4f18\u52bf\u4e4b\u4e00\u3002\u8bb8\u591a\u73b0\u6709\u6a21\u578b\u5728\u9884\u6d4b\u65f6\u95f4\u8303\u56f4\u5ef6\u957f\u65f6\u5e38\u5e38\u96be\u4ee5\u7ef4\u6301\u51c6\u786e\u6027\uff0c\u539f\u56e0\u5728\u4e8e\u8fd9\u4e9b\u6a21\u578b\u53ef\u80fd\u8fc7\u5ea6\u4f9d\u8d56\u5386\u53f2\u6570\u636e\uff0c\u672a\u80fd\u6709\u6548\u6355\u6349\u4ea4\u901a\u72b6\u51b5\u7684\u52a8\u6001\u53d8\u5316\u548c\u6f14\u8fdb\u3002<\/p>\n

    \u76f8\u53cd\uff0cOpenCity\u80fd\u591f\u4ece\u5e7f\u6cdb\u7684\u4ea4\u901a\u6570\u636e\u6e90\u4e2d\u5b66\u4e60\u5230\u5173\u952e\u7684\u65f6\u7a7a\u7279\u5f81\uff0c\u4f7f\u5176\u80fd\u591f\u63d0\u4f9b\u7a33\u5b9a\u800c\u53ef\u9760\u7684\u9884\u6d4b\uff0c\u5373\u4fbf\u5728\u4ea4\u901a\u6a21\u5f0f\u968f\u65f6\u95f4\u53d1\u751f\u53d8\u5316\u7684\u60c5\u51b5\u4e0b\u4e5f\u662f\u5982\u6b64\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u88681\u00a0\u96f6\u6837\u672c vs. \u5168\u6837\u672c\u6027\u80fd<\/p>\n

    \u6709\u76d1\u7763\u9884\u6d4b\u6027\u80fd<\/h4>\n

    \u4e3a\u4e86\u8fdb\u4e00\u6b65\u9a8c\u8bc1OpenCity\u7684\u6027\u80fd\uff0c\u8fdb\u884c\u4e86\u76d1\u7763\u5b66\u4e60\u8bc4\u4f30\u3002\u5728\u8fd9\u4e00\u8bc4\u4f30\u4e2dOpenCity\u91c7\u7528\u4e00\u4f53\u5316\u914d\u7f6e\uff0c\u5728\u5355\u4e2a\u6570\u636e\u96c6\u4e0a\u4e0e\u57fa\u7ebf\u6a21\u578b\u8fdb\u884c\u4e86\u5168\u9762\u7684\u7aef\u5230\u7aef\u8bad\u7ec3\u548c\u6d4b\u8bd5\u6bd4\u8f83\u3002<\/p>\n

    \u88682\u4e2d\u7684\u7ed3\u679c\u663e\u793a\uff0cOpenCity\u5728\u76d1\u7763\u5b66\u4e60\u73af\u5883\u4e2d\u5c55\u793a\u4e86\u51fa\u8272\u7684\u6027\u80fd\uff0c\u5e76\u5728\u5927\u591a\u6570\u8bc4\u4f30\u6307\u6807\u4e0a\u4fdd\u6301\u4e86\u9886\u5148\u5730\u4f4d\u3002\u6b64\u5916\uff0c\u89c2\u5bdf\u5230\u5927\u591a\u6570\u57fa\u7ebf\u6a21\u578b\u5728CAD-X\u6570\u636e\u96c6\u4e0a\u7684\u8868\u73b0\u6b20\u4f73\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u5b83\u4eec\u503e\u5411\u4e8e\u8fc7\u5ea6\u62df\u5408\u5386\u53f2\u7684\u65f6\u7a7a\u6a21\u5f0f\uff0c\u96be\u4ee5\u9002\u5e94\u957f\u671f\u4f9d\u8d56\u7684\u4ea4\u901a\u6a21\u578b\u3002<\/p>\n

    \u76f8\u53cd\uff0cOpenCity\u67b6\u6784\u901a\u8fc7\u6709\u6548\u5730\u4ece\u9884\u8bad\u7ec3\u9636\u6bb5\u63d0\u53d6\u901a\u7528\u7684\u5468\u671f\u6027\u548c\u52a8\u6001\u65f6\u7a7a\u7279\u5f81\uff0c\u6210\u529f\u514b\u670d\u4e86\u7531\u65f6\u95f4\u548c\u5730\u70b9\u7684\u5206\u5e03\u504f\u79fb\u5f15\u8d77\u7684\u9884\u6d4b\u6027\u80fd\u964d\u4f4e\u95ee\u9898\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u88682\u00a0\u6709\u76d1\u7763\u4efb\u52a1\u8bc4\u4f30<\/p>\n

    \u6a21\u578b\u5feb\u901f\u9002\u5e94\u80fd\u529b\u63a2\u7d22<\/h4>\n

    \u672c\u8282\u4e2d\u63a2\u8ba8\u4e86OpenCity\u5728\u4e0b\u6e38\u4efb\u52a1\u4e2d\u7684\u5feb\u901f\u9002\u5e94\u80fd\u529b\u3002\u5bf9\u9884\u8bad\u7ec3\u9636\u6bb5\u672a\u51fa\u73b0\u7684\u4ea4\u901a\u6570\u636e\u7c7b\u578b\u5b9e\u65bd\u4e86\u201c\u9ad8\u6548\u5fae\u8c03\u201d\u7b56\u7565\u3002\u5177\u4f53\u505a\u6cd5\u662f\u4ec5\u66f4\u65b0\u6a21\u578b\u7684\u9884\u6d4b\u5934\u90e8\uff08\u6700\u540e\u4e00\u4e2a\u7ebf\u6027\u5c42\uff09\uff0c\u5e76\u9650\u5236\u8bad\u7ec3\u5468\u671f\u4e3a\u81f3\u591a\u4e09\u4e2a\u3002<\/p>\n

    \u5982\u88683\u6240\u793a\uff0c\u867d\u7136OpenCity\u5728\u4e00\u4e9b\u6307\u6807\u4e0a\u7684\u96f6\u6837\u672c\u6027\u80fd\u6700\u521d\u4e0d\u5982\u57fa\u7ebf\u6a21\u578b\u7684\u5168\u6837\u672c\u6027\u80fd\uff0c\u8fd9\u53ef\u80fd\u5f52\u56e0\u4e8e\u4ea4\u901a\u6a21\u5f0f\u548c\u6570\u636e\u91c7\u6837\u7684\u5dee\u5f02\u3002\u7136\u800c\uff0c\u901a\u8fc7\u9ad8\u6548\u5fae\u8c03\uff0cOpenCity\u7684\u6027\u80fd\u663e\u8457\u63d0\u5347\uff0c\u8d85\u8d8a\u4e86\u6240\u6709\u6bd4\u8f83\u6a21\u578b\u3002<\/p>\n

    \u7279\u522b\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cOpenCity\u7684\u8bad\u7ec3\u65f6\u95f4\u4ec5\u9700\u57fa\u7ebf\u6a21\u578b\u76842%\u81f332%\u3002\u8fd9\u79cd\u5feb\u901f\u7684\u9002\u5e94\u6027\u7a81\u663e\u4e86OpenCity\u4f5c\u4e3a\u57fa\u672c\u4ea4\u901a\u9884\u6d4b\u6a21\u578b\u7684\u6f5c\u529b\uff0c\u5c55\u793a\u4e86\u5176\u5bf9\u65b0\u7684\u65f6\u7a7a\u6570\u636e\u7c7b\u578b\u7684\u8fc5\u901f\u9002\u5e94\u80fd\u529b\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u88683\u00a0OpenCity\u5feb\u901f\u9002\u5e94\u80fd\u529b\u8bc4\u4f30<\/p>\n

    \u6d88\u878d\u5b9e\u9a8c<\/h4>\n

    \uff081\uff09\u52a8\u6001\u4ea4\u901a\u5efa\u6a21\u7684\u91cd\u8981\u6027\u3002<\/p>\n

    -DTP\u3002\u9664\u52a8\u6001\u4ea4\u901a\u5efa\u6a21\u6a21\u5757\u540e\uff0c\u6027\u80fd\u6709\u6240\u4e0b\u964d\u3002\u8fd9\u8bf4\u660e\u8be5\u6a21\u5757\u5bf9\u4e8e\u6709\u6548\u5206\u6790\u6700\u65b0\u4ea4\u901a\u6a21\u5f0f\u5e76\u9002\u5e94\u7a81\u53d1\u7684\u4ea4\u901a\u72b6\u51b5\u4ee5\u4f18\u5316\u9884\u6d4b\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

    \uff082\uff09\u5468\u671f\u6027\u4ea4\u901a\u8f6c\u79fb\u5efa\u6a21\u7684\u4f5c\u7528\u3002<\/p>\n

    -PTTM\u3002\u5728\u6a21\u578b\u4e2d\u53d6\u6d88\u4e86\u5468\u671f\u6027\u7f16\u7801\uff0c\u9009\u62e9\u76f4\u63a5\u5c06\u65f6\u95f4\u548c\u7a7a\u95f4\u4e0a\u4e0b\u6587\u878d\u5165\u65f6\u7a7a\u5d4c\u5165\u3002\u6027\u80fd\u7684\u4e0b\u964d\u8868\u660e\uff0c\u901a\u8fc7\u6620\u5c04\u5386\u53f2\u4e0e\u672a\u6765\u65f6\u95f4\u5bf9\u4e4b\u95f4\u7684\u4ea4\u901a\u6d41\uff0cOpenCity \u80fd\u591f\u6709\u6548\u6355\u83b7\u5f71\u54cd\u65f6\u7a7a\u6a21\u5f0f\u6f14\u53d8\u7684\u5173\u952e\u89c4\u5f8b\u3002<\/p>\n

    \uff083\uff09\u7a7a\u95f4\u4f9d\u8d56\u6027\u5efa\u6a21\u7684\u4f5c\u7528\u3002<\/p>\n

    \u5728-SDM\u53d8\u4f53\u4e2d\uff0c\u79fb\u9664\u4e86\u7a7a\u95f4\u7f16\u7801\u6a21\u5757\u3002\u5206\u6790\u663e\u793a\uff0c\u901a\u8fc7\u5b66\u4e60\u7a7a\u95f4\u5173\u7cfb\uff0c\u6a21\u578b\u7684\u65f6\u7a7a\u9884\u6d4b\u80fd\u529b\u5f97\u5230\u4e86\u663e\u8457\u63d0\u5347\u3002\u6a21\u578b\u901a\u8fc7\u6574\u5408\u4f9d\u8d56\u4e8e\u7a7a\u95f4\u533a\u57df\u7684\u4ea4\u901a\u4fe1\u606f\uff0c\u6709\u6548\u5730\u8bc6\u522b\u4e86\u52a8\u6001\u4ea4\u901a\u6d41\u6a21\u5f0f\uff0c\u4e3a\u96f6\u6837\u672c\u4ea4\u901a\u9884\u6d4b\u63d0\u4f9b\u4e86\u5173\u952e\u652f\u6301\u3002<\/p>\n

    \uff084\uff09\u65f6\u7a7a\u4e0a\u4e0b\u6587\u7f16\u7801\u7684\u4f5c\u7528\u3002<\/p>\n

    \u5728\u79fb\u9664\u4e86\u65f6\u7a7a\u4e0a\u4e0b\u6587\u4fe1\u606f\u7f16\u7801\u540e\uff08-STC\uff09\uff0c\u6027\u80fd\u663e\u8457\u4e0b\u964d\u3002\u65f6\u95f4\u4e0a\u4e0b\u6587\u4fe1\u606f\u5e2e\u52a9\u6a21\u578b\u8bc6\u522b\u5e76\u5b66\u4e60\u7279\u5b9a\u65f6\u6bb5\u7684\u5e38\u89c1\u4ea4\u901a\u6a21\u5f0f\uff0c\u540c\u65f6\u533a\u57df\u5d4c\u5165\u5219\u63d0\u4f9b\u4e86\u533a\u57df\u7279\u5b9a\u7684\u5173\u952e\u7279\u5f81\u3002\u8fd9\u4e9b\u56e0\u7d20\u5171\u540c\u4e3a\u7406\u89e3\u57ce\u5e02\u95f4\u7684\u52a8\u6001\u65f6\u7a7a\u6a21\u5f0f\u63d0\u4f9b\u4e86\u6df1\u523b\u7684\u6d1e\u5bdf\u3002<\/p>\n

    \u6a21\u578b\u53ef\u6269\u5c55\u6027\u7814\u7a76<\/h4>\n

    \u5982\u56fe4\u6240\u793a\uff0c\u672c\u8282\u63a2\u7d22\u4e86OpenCity\u5728\u6570\u636e\u91cf\u548c\u53c2\u6570\u89c4\u6a21\u8fd9\u4e24\u4e2a\u7ef4\u5ea6\u7684\u53ef\u6269\u5c55\u6027\u3002<\/p>\n

    \u5bf9\u4e8e\u53c2\u6570\u89c4\u6a21\uff0c\u8003\u5bdf\u4e86\u4e09\u4e2a\u4e0d\u540c\u7684\u7248\u672c\uff1aOpenCity-mini\uff082M\u53c2\u6570\uff09\u3001OpenCity-base\uff085M\u53c2\u6570\uff09\u4ee5\u53caOpenCity-plus\uff0826M\u53c2\u6570\uff09\u3002\u5728\u6570\u636e\u89c4\u6a21\u7684\u53ef\u6269\u5c55\u6027\u65b9\u9762\uff0c\u5bf9\u4e8eOpenCity-plus\u6a21\u578b\uff0c\u5206\u522b\u4f7f\u7528\u4e8610%\u300150%\u548c100%\u7684\u9884\u8bad\u7ec3\u6570\u636e\uff0c\u4ee5\u7814\u7a76\u589e\u52a0\u6570\u636e\u91cf\u6240\u5e26\u6765\u7684\u4f18\u52bf\u3002<\/p>\n

    \u4e3a\u4e86\u4fbf\u4e8e\u6bd4\u8f83\uff0c\u4f7f\u7528\u76f8\u5bf9\u9884\u6d4b\u8bef\u5dee\u4f5c\u4e3a\u7eb5\u8f74\u7684\u5ea6\u91cf\u6807\u51c6\u3002\u7ed3\u679c\u663e\u793a\uff0c\u968f\u7740\u53c2\u6570\u6570\u91cf\u548c\u6570\u636e\u91cf\u7684\u589e\u52a0\uff0cOpenCity\u7684\u96f6\u6837\u672c\u6cdb\u5316\u80fd\u529b\u4e5f\u9010\u6e10\u63d0\u5347\u3002<\/p>\n

    \u8fd9\u8868\u660eOpenCity\u80fd\u591f\u6709\u6548\u5730\u4ece\u5927\u89c4\u6a21\u6570\u636e\u96c6\u4e2d\u63d0\u53d6\u6709\u7528\u4fe1\u606f\uff0c\u5e76\u901a\u8fc7\u589e\u52a0\u53c2\u6570\u89c4\u6a21\u6765\u63d0\u9ad8\u5176\u5b66\u4e60\u80fd\u529b\u3002\u8fd9\u79cd\u53ef\u6269\u5c55\u6027\u7684\u5c55\u793a\u652f\u6301\u4e86OpenCity\u6210\u4e3a\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4ea4\u901a\u9886\u57df\u7684\u57fa\u7840\u6a21\u578b\u7684\u6f5c\u529b\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u56fe4\u00a0\u6a21\u578b\u53ef\u6269\u5c55\u6027\u7814\u7a76<\/p>\n

    \u4e0e\u5927\u89c4\u6a21\u65f6\u7a7a\u9884\u6d4b\u6a21\u578b\u7684\u6bd4\u8f83<\/h4>\n

    \u5728\u672c\u8282\u4e2d\uff0c\u5bf9OpenCity\u4e0e\u5176\u4ed6\u5148\u8fdb\u7684\u5927\u578b\u65f6\u7a7a\u9884\u8bad\u7ec3\u6a21\u578b\u8fdb\u884c\u4e86\u6bd4\u8f83\uff0c\u5305\u62ec\u4ee5\u5176\u51fa\u8272\u7684\u96f6\u6837\u672c\u6cdb\u5316\u80fd\u529b\u800c\u8457\u79f0\u7684UniST\u548cUrbanGPT\u3002\u8bc4\u4f30\u4f7f\u7528\u7684\u662f\u4e09\u4e2a\u6a21\u578b\u5728\u9884\u8bad\u7ec3\u9636\u6bb5\u5747\u672a\u63a5\u89e6\u8fc7\u7684CHI-TAXI\u6570\u636e\u96c6\u3002<\/p>\n

    \u5982\u88684\u6240\u793a\uff0cOpenCity\u5728\u8fd9\u4e9b\u5148\u8fdb\u7684\u5927\u578b\u65f6\u7a7a\u6a21\u578b\u4e2d\u663e\u793a\u51fa\u4e86\u663e\u8457\u7684\u6027\u80fd\u4f18\u52bf\u3002\u6b64\u5916\uff0c\u4e0eUrbanGPT\u76f8\u6bd4\uff0cOpenCity\u548cUniST\u8868\u73b0\u51fa\u4e86\u660e\u663e\u7684\u6548\u7387\u63d0\u5347\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3aUrbanGPT\u9700\u8981\u4f9d\u8d56\u4e8e\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u4ee5\u95ee\u7b54\u683c\u5f0f\u8fdb\u884c\u9884\u6d4b\uff0c\u4ece\u800c\u9650\u5236\u4e86\u5176\u5904\u7406\u6279\u91cf\u6570\u636e\u7684\u6548\u7387\u3002<\/p>\n

    OpenCity\u5728\u6027\u80fd\u548c\u6548\u7387\u65b9\u9762\u7684\u5353\u8d8a\u8868\u73b0\u7a81\u663e\u4e86\u5176\u5728\u4ea4\u901a\u9886\u57df\u4f5c\u4e3a\u5f3a\u5927\u5927\u89c4\u6a21\u6a21\u578b\u7684\u6f5c\u529b\u3002<\/p>\n

    \"\u56fe\u7247\"<\/p>\n

    \u88684 \u4e0e\u5927\u89c4\u6a21\u65f6\u7a7a\u9884\u6d4b\u6a21\u578b\u7684\u6bd4\u8f83\u5b9e\u9a8c\u3002<\/p>\n

    \u603b\u7ed3\u4e0e\u5c55\u671b<\/h3>\n

    \u8be5\u8bba\u6587\u63d0\u51fa\u4e86OpenCity\uff0c\u4e00\u4e2a\u9488\u5bf9\u4ea4\u901a\u9884\u6d4b\u8bbe\u8ba1\u7684\u53ef\u6269\u5c55\u65f6\u7a7a\u57fa\u7840\u6a21\u578b\uff0c\u5b83\u5728\u591a\u79cd\u4ea4\u901a\u9884\u6d4b\u573a\u666f\u4e2d\u5c55\u793a\u4e86\u5353\u8d8a\u7684\u96f6\u6837\u672c\u9884\u6d4b\u80fd\u529b\u3002<\/p>\n

    \u8be5\u6a21\u578b\u6838\u5fc3\u91c7\u7528\u4e86Transformer\u7f16\u7801\u5668\u67b6\u6784\uff0c\u7528\u4ee5\u5efa\u6a21\u52a8\u6001\u7684\u65f6\u7a7a\u4f9d\u8d56\u6027\uff0c\u5e76\u901a\u8fc7\u5728\u5927\u578b\u4ea4\u901a\u6570\u636e\u96c6\u4e0a\u9884\u8bad\u7ec3\uff0c\u4f7f\u5f97OpenCity\u5728\u591a\u79cd\u4e0b\u6e38\u4efb\u52a1\u4e2d\u5747\u8868\u73b0\u51fa\u8272\uff0c\u5176\u96f6\u6837\u672c\u9884\u6d4b\u6027\u80fd\u53ef\u4e0e\u5168\u6837\u672c\u8bbe\u7f6e\u4e0b\u7684\u5148\u8fdb\u6a21\u578b\u5ab2\u7f8e\u3002<\/p>\n

    OpenCity\u6846\u67b6\u80fd\u591f\u6709\u6548\u5904\u7406\u4e0d\u540c\u5206\u5e03\u7684\u6570\u636e\uff0c\u5e76\u5c55\u73b0\u51fa\u9ad8\u6548\u7684\u8ba1\u7b97\u6027\u80fd\u3002\u9274\u4e8e\u5176\u6240\u663e\u793a\u7684\u826f\u597d\u6269\u5c55\u6027\uff0cOpenCity\u4e3a\u5f00\u53d1\u4e00\u4e2a\u5f3a\u5927\u4e14\u9002\u7528\u4e8e\u591a\u79cd\u57ce\u5e02\u73af\u5883\u548c\u4ea4\u901a\u7f51\u7edc\u7684\u901a\u7528\u4ea4\u901a\u9884\u6d4b\u89e3\u51b3\u65b9\u6848\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n<\/div>\n<\/div>\n

    <\/div>\n

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    \u8fd1\u65e5\uff0c\u9999\u6e2f\u5927\u5b66\u53d1\u5e03\u6700\u65b0\u7814\u7a76\u6210\u679c\uff1a\u667a\u80fd\u4ea4\u901a\u5927\u6a21\u578bOpenCity\u3002\u8be5\u6a21\u578b\u6839\u636e\u53c2\u6570\u5927\u5c0f\u5206\u4e3aOpenCity-min […]<\/p>\n

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    <\/g><\/svg><\/i> \"Loading\"<\/p>\n

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